Desktop PC freezes after showing many times the lines "AMD-Vi: Completion-Wait loop timed out" and "BUG: soft lockup - CPU#2 stuck for 23s!"

From: Kelvin Gonzalez
Date: Sat Jun 28 2014 - 20:00:40 EST

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[1.] One line summary of the problem:
Desktop PC freezes after showing many times the lines "AMD-Vi:
Completion-Wait loop timed out" and "BUG: soft lockup - CPU#2 stuck for
23s!"

[2.] Full description of the problem/report:
During Linux installation on a Desktop PC Medion MS-7857 the kernel was
hanging during boot and during the installation.

I could see many times the following lines repeated very quickly in the
console:
AMD-Vi: Completion-Wait loop timed out
AMD-Vi: Completion-Wait loop timed out
AMD-Vi: Completion-Wait loop timed out
AMD-Vi: Completion-Wait loop timed out

And occasionally the following lines appeared in the system logs (dmesg
output):

28.142168 BUG: soft lockup - CPU#2 stuck for 23s! [swapper/0:1]
28.142172 Modules linked in:
28.142175 CPU: 2 PID: 1 Comm: swapper/0 Not tainted 3.15.2-031502-generic
#201406261639
28.142177 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
01/06/2014
28.142178 task: ffff8804296b0000 ti: ffff8804296b8000 task.ti:
ffff8804296b8000
28.142180 RIP: 0010:[<ffffffff81383372>] [<ffffffff81383372>]
delay_tsc+0x42/0x80
28.142186 RSP: 0000:ffff8804296bbc68 EFLAGS: 00000246
28.142187 RAX: 0000002988982cf4 RBX: 0000000000000326 RCX:
0000000088982cf4
28.142188 RDX: 0000000000000c4a RSI: 0000000000000246 RDI:
0000000000000e50
28.142189 RBP: ffff8804296bbc88 R08: 0000000000002000 R09:
0000000000000000
28.142190 R10: 0000000000000326 R11: 0720072007200720 R12:
0000000000000026
28.142191 R13: ffff8804296bbc58 R14: 0000000000000246 R15:
ffff8804296bbc38
28.142192 FS: 0000000000000000(0000) GS:ffff88043ed00000(0000)
knlGS:0000000000000000
28.142193 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
28.142194 CR2: 0000000000000000 CR3: 0000000001c12000 CR4:
00000000000407e0
28.142195 Stack:
28.142196 0000000000017bfe ffff8804296bbcf0 0000000000001ff0
ffff880429623814
28.142199 ffff8804296bbc98 ffffffff813832ac ffff8804296bbcb8
ffffffff8162a6a5
28.142201 ffff880429623800 0000000000002000 ffff8804296bbd28
ffffffff8162a7a7
28.142203 Call Trace:
28.142207 [<ffffffff813832ac>] __const_udelay+0x2c/0x30
28.142210 [<ffffffff8162a6a5>] wait_on_sem+0x35/0x70
28.142212 [<ffffffff8162a7a7>] iommu_queue_command_sync+0xc7/0x140
28.142214 [<ffffffff8162a833>] iommu_queue_command+0x13/0x20
28.142215 [<ffffffff8162e70d>] iommu_flush_all_caches+0x9d/0xf0
28.142218 [<ffffffff8162eff1>] early_enable_iommus+0x61/0x160
28.142221 [<ffffffff81d493a9>] ? memblock_find_dma_reserve+0x139/0x139
28.142223 [<ffffffff81d95655>] state_next+0xbf/0x201
28.142225 [<ffffffff81d493a9>] ? memblock_find_dma_reserve+0x139/0x139
28.142226 [<ffffffff81d957ab>] iommu_go_to_state+0x14/0x2f
28.142228 [<ffffffff81d95837>] amd_iommu_init+0x13/0xff
28.142230 [<ffffffff81d3f1df>] ? load_default_modules+0x9/0xb
28.142232 [<ffffffff81d493bc>] pci_iommu_init+0x13/0x3e
28.142235 [<ffffffff8100217a>] do_one_initcall+0xfa/0x1b0
28.142237 [<ffffffff8108f200>] ? parse_args+0xc0/0x1d0
28.142239 [<ffffffff81d3ea5d>] ? do_early_param+0x87/0x87
28.142241 [<ffffffff81d3f061>] do_basic_setup+0x96/0xb9
28.142242 [<ffffffff81d3ea5d>] ? do_early_param+0x87/0x87
28.142245 [<ffffffff81d60834>] ? sched_init_smp+0x114/0x116
28.142247 [<ffffffff81d3f15d>] kernel_init_freeable+0xd9/0x152
28.142250 [<ffffffff81755c40>] ? rest_init+0x80/0x80
28.142252 [<ffffffff81755c4e>] kernel_init+0xe/0xf0
28.142254 [<ffffffff817847bc>] ret_from_fork+0x7c/0xb0
28.142256 [<ffffffff81755c40>] ? rest_init+0x80/0x80
28.142257 Code: 25 64 b0 00 00 0f ae f0 66 66 90 e8 89 8b c9 ff 66 90 41
89 c4 eb 11 66 90 f3 90 65 8b 1c 25 64 b0 00 00 41 39 dd 75 20 0f ae f0 <66>
66 90 e8 66 8b c9 ff 66 90 89 c2 44 29 e2 44 39 f2 72 da 5b
28.145206 AMD-Vi: Completion-Wait loop timed out

This behavior remained after the installation of several linux distributions
like: Ubuntu, Fedora, Debian and openSUSE. Finally I decided to work with
Ubuntu and report a bug with them:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1280668

The issue remained after updating all applications and after updating the
kernel with the newest upstream mainline kernel:
~kernel-ppa/mainline/v3.15.2-utopic

The system freezes for long periods of time and makes the computer unusable.

Also, I can't boot this computer normally because it freezes with a black
screen. The only way to complete the installation process was passing noapic
as a boot parameter. The PC still hanged but for shorter periods of time and
then continued working.
With Ubuntu I tested installations with several versions and I found the
following:
. Ubuntu 10.04.4 LTS (Lucid Lynx) was unable to boot the PC due to a
Kernel panic.
[0.812538] Kernel panic - not syncing : AMD-Vi : ILLEGAL_COMMAND_ERROR while
resetting command buffer
. Ubuntu 10.10 (Maverick Meerkat) was unable to boot the PC due to a
Kernel panic. But I wasn't able to capture the error.
. Ubuntu 11.04 (Natty Narwhal) was unable to boot the PC due to a
Kernel panic. And I wasn't able to capture the error.
. Ubuntu 11.10 (Oneiric Ocelot) was able to boot up and hang up for
more than 20 minutes. I wasn't able to work with the computer or get any
logs. However, the last message in console was:
[147.992078] AMD-Vi : Completion-Wait loop timed out
It seems that the problem appeared for first time in the Ubuntu release
11.10 (Oneiric Ocelot), because with previous Ubuntu versions this PC was
unable to boot.

[3.] Keywords (i.e., modules, networking, kernel):

[4.] Kernel version (from /proc/version):
cat /proc/version
Linux version 3.15.2-031502-generic (apw@gomeisa) (gcc version 4.6.3
(Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201406261639 SMP Thu Jun 26 20:40:28 UTC
2014

[5.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)
Not sure if this is part of the oops-tracing. However, I have a complete
dmesg.txt file that I can send to you with all the instances that the BUG
appeared. These are some examples, please see below:
--
28.142168 BUG: soft lockup - CPU#2 stuck for 23s! [swapper/0:1]
28.142172 Modules linked in:
28.142175 CPU: 2 PID: 1 Comm: swapper/0 Not tainted 3.15.2-031502-generic
#201406261639
28.142177 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
01/06/2014
28.142178 task: ffff8804296b0000 ti: ffff8804296b8000 task.ti:
ffff8804296b8000
28.142180 RIP: 0010:[<ffffffff81383372>] [<ffffffff81383372>]
delay_tsc+0x42/0x80
28.142186 RSP: 0000:ffff8804296bbc68 EFLAGS: 00000246
28.142187 RAX: 0000002988982cf4 RBX: 0000000000000326 RCX:
0000000088982cf4
28.142188 RDX: 0000000000000c4a RSI: 0000000000000246 RDI:
0000000000000e50
28.142189 RBP: ffff8804296bbc88 R08: 0000000000002000 R09:
0000000000000000
28.142190 R10: 0000000000000326 R11: 0720072007200720 R12:
0000000000000026
28.142191 R13: ffff8804296bbc58 R14: 0000000000000246 R15:
ffff8804296bbc38
28.142192 FS: 0000000000000000(0000) GS:ffff88043ed00000(0000)
knlGS:0000000000000000
28.142193 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
28.142194 CR2: 0000000000000000 CR3: 0000000001c12000 CR4:
00000000000407e0
28.142195 Stack:
28.142196 0000000000017bfe ffff8804296bbcf0 0000000000001ff0
ffff880429623814
28.142199 ffff8804296bbc98 ffffffff813832ac ffff8804296bbcb8
ffffffff8162a6a5
28.142201 ffff880429623800 0000000000002000 ffff8804296bbd28
ffffffff8162a7a7
28.142203 Call Trace:
28.142207 [<ffffffff813832ac>] __const_udelay+0x2c/0x30
28.142210 [<ffffffff8162a6a5>] wait_on_sem+0x35/0x70
28.142212 [<ffffffff8162a7a7>] iommu_queue_command_sync+0xc7/0x140
28.142214 [<ffffffff8162a833>] iommu_queue_command+0x13/0x20
28.142215 [<ffffffff8162e70d>] iommu_flush_all_caches+0x9d/0xf0
28.142218 [<ffffffff8162eff1>] early_enable_iommus+0x61/0x160
28.142221 [<ffffffff81d493a9>] ? memblock_find_dma_reserve+0x139/0x139
28.142223 [<ffffffff81d95655>] state_next+0xbf/0x201
28.142225 [<ffffffff81d493a9>] ? memblock_find_dma_reserve+0x139/0x139
28.142226 [<ffffffff81d957ab>] iommu_go_to_state+0x14/0x2f
28.142228 [<ffffffff81d95837>] amd_iommu_init+0x13/0xff
28.142230 [<ffffffff81d3f1df>] ? load_default_modules+0x9/0xb
28.142232 [<ffffffff81d493bc>] pci_iommu_init+0x13/0x3e
28.142235 [<ffffffff8100217a>] do_one_initcall+0xfa/0x1b0
28.142237 [<ffffffff8108f200>] ? parse_args+0xc0/0x1d0
28.142239 [<ffffffff81d3ea5d>] ? do_early_param+0x87/0x87
28.142241 [<ffffffff81d3f061>] do_basic_setup+0x96/0xb9
28.142242 [<ffffffff81d3ea5d>] ? do_early_param+0x87/0x87
28.142245 [<ffffffff81d60834>] ? sched_init_smp+0x114/0x116
28.142247 [<ffffffff81d3f15d>] kernel_init_freeable+0xd9/0x152
28.142250 [<ffffffff81755c40>] ? rest_init+0x80/0x80
28.142252 [<ffffffff81755c4e>] kernel_init+0xe/0xf0
28.142254 [<ffffffff817847bc>] ret_from_fork+0x7c/0xb0
28.142256 [<ffffffff81755c40>] ? rest_init+0x80/0x80
28.142257 Code: 25 64 b0 00 00 0f ae f0 66 66 90 e8 89 8b c9 ff 66 90 41
89 c4 eb 11 66 90 f3 90 65 8b 1c 25 64 b0 00 00 41 39 dd 75 20 0f ae f0 <66>
66 90 e8 66 8b c9 ff 66 90 89 c2 44 29 e2 44 39 f2 72 da 5b
--
220.113427 AMD-Vi: Completion-Wait loop timed out
220.113448 BUG: soft lockup - CPU#2 stuck for 22s! [compiz:2039]
220.113450 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
parport hid_generic usbhid hid ahci r8169 libahci mii
220.113495 CPU: 2 PID: 2039 Comm: compiz Not tainted 3.15.2-031502-generic
#201406261639
220.113497 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
01/06/2014
220.113509 task: ffff880410fbb260 ti: ffff88008357c000 task.ti:
ffff88008357c000
220.113521 RIP: 0010:[<ffffffff8177b15e>] [<ffffffff8177b15e>]
_raw_spin_unlock_irqrestore+0x1e/0x50
220.113529 RSP: 0018:ffff88008357fa90 EFLAGS: 00000283
220.113530 RAX: 0000000000000283 RBX: 0000000000000001 RCX:
0000000000000000
220.113532 RDX: ffff88043ed10010 RSI: 0000000000000283 RDI:
0000000000000283
220.113534 RBP: ffff88008357fa98 R08: 000000000000000a R09:
0000000000000000
220.113535 R10: 0000000000000696 R11: 0000000000000695 R12:
00000000c437f791
220.113537 R13: 0000000000000e5b R14: 0000000000000046 R15:
00000000000186a0
220.113539 FS: 00007f52fe56b7c0(0000) GS:ffff88043ed00000(0000)
knlGS:0000000000000000
220.113541 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
220.113542 CR2: 0000000002682120 CR3: 0000000410f71000 CR4:
00000000000407e0
220.113544 Stack:
220.113546 ffff880403ccc000 ffff88008357fae8 ffffffff8162cdeb
ffff88008357fae8
220.113549 0000000000000283 ffff88008357fbb8 ffff880083505b00
ffff880428d67098
220.113552 0000000000001000 ffffffff81cdc680 ffff880083505ac0
ffff88008357fb28
220.113555 Call Trace:
220.113560 [<ffffffff8162cdeb>] free_coherent+0x7b/0xb0
220.113572 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
[ttm]
220.113579 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
220.113617 [<ffffffffa02c4db0>]
radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
220.113652 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
[radeon]
220.113673 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
220.113685 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
220.113690 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
[ttm]
220.113696 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
[ttm]
220.113700 [<ffffffff817660d4>] ? __slab_free+0x122/0x234
220.113706 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
220.113711 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
220.113731 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
220.113766 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
220.113784 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
220.113794 [<ffffffffa00ffa92>]
drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
220.113804 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
220.113815 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
220.113824 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
220.113829 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
220.113838 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
220.113844 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
220.113858 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
220.113862 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
220.113866 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
220.113870 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
220.113873 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
220.113876 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
220.113878 Code: 74 ed e8 d6 6f fe ff 5d c3 0f 1f 40 00 66 66 66 66 90 55
48 89 f0 48 89 e5 48 83 ec 08 66 66 66 66 90 66 83 07 02 48 89 c7 57 9d <66>
66 90 66 90 c9 c3 0f 1f 00 8b 37 f0 66 83 07 02 f6 47 02 01
220.219543 AMD-Vi: Completion-Wait loop timed out
--
248.043564 AMD-Vi: Completion-Wait loop timed out
248.043587 BUG: soft lockup - CPU#2 stuck for 23s! [Xorg:1119]
248.043589 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
parport hid_generic usbhid hid ahci r8169 libahci mii
248.043662 CPU: 2 PID: 1119 Comm: Xorg Not tainted 3.15.2-031502-generic
#201406261639
248.043665 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
01/06/2014
248.043669 task: ffff880427313260 ti: ffff880426e08000 task.ti:
ffff880426e08000
248.043672 RIP: 0010:[<ffffffff8177b15e>] [<ffffffff8177b15e>]
_raw_spin_unlock_irqrestore+0x1e/0x50
248.043683 RSP: 0018:ffff880426e0ba90 EFLAGS: 00000283
248.043687 RAX: 0000000000000283 RBX: 0000000000000001 RCX:
0000000000000000
248.043698 RDX: ffff88043ed10010 RSI: 0000000000000283 RDI:
0000000000000283
248.043710 RBP: ffff880426e0ba98 R08: 000000000000000a R09:
0000000000000001
248.043716 R10: 00000000000007ab R11: 00000000000007aa R12:
00000000ce7187e8
248.043720 R13: 0000000000000f46 R14: 0000000000000046 R15:
00000000000186a0
248.043724 FS: 00007f304c03e9c0(0000) GS:ffff88043ed00000(0000)
knlGS:0000000000000000
248.043727 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
248.043730 CR2: 00007f303f03e000 CR3: 0000000417ae3000 CR4:
00000000000407e0
248.043733 Stack:
248.043735 ffff88040a14b000 ffff880426e0bae8 ffffffff8162cdeb
ffff880426e0bae8
248.043751 0000000000000283 ffff880426e0bbb8 ffff88008348a4c0
ffff880428d67098
248.043761 0000000000001000 ffffffff81cdc680 ffff88041120cb00
ffff880426e0bb28
248.043767 Call Trace:
248.043777 [<ffffffff8162cdeb>] free_coherent+0x7b/0xb0
248.043802 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
[ttm]
248.043816 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
248.043861 [<ffffffffa02c4db0>]
radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
248.043894 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
[radeon]
248.043904 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
248.043915 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
248.043925 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
[ttm]
248.043935 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
[ttm]
248.043942 [<ffffffff817660d4>] ? __slab_free+0x122/0x234
248.043953 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
248.043964 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
248.043995 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
248.044032 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
248.044056 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
248.044072 [<ffffffffa00ffa92>]
drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
248.044089 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
248.044106 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
248.044121 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
248.044129 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
248.044145 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
248.044152 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
248.044174 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
248.044180 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
248.044185 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
248.044189 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
248.044194 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
248.044199 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
248.044202 Code: 74 ed e8 d6 6f fe ff 5d c3 0f 1f 40 00 66 66 66 66 90 55
48 89 f0 48 89 e5 48 83 ec 08 66 66 66 66 90 66 83 07 02 48 89 c7 57 9d <66>
66 90 66 90 c9 c3 0f 1f 00 8b 37 f0 66 83 07 02 f6 47 02 01
248.159446 AMD-Vi: Completion-Wait loop timed out
--
270.000056 AMD-Vi: Completion-Wait loop timed out
270.000058 ------------[ cut here ]------------
270.000069 WARNING: CPU: 2 PID: 1119 at
/home/apw/COD/linux/drivers/iommu/amd_iommu.c:1248
__domain_flush_pages+0xf0/0x100()
270.000072 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
parport hid_generic usbhid hid ahci r8169 libahci mii
270.000132 CPU: 2 PID: 1119 Comm: Xorg Not tainted 3.15.2-031502-generic
#201406261639
270.000135 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
01/06/2014
270.000138 00000000000004e0 ffff880426e0b998 ffffffff8176e364
0000000000000007
270.000144 0000000000000000 ffff880426e0b9d8 ffffffff8106ce2c
ffff880425524030
270.000148 ffff880425524020 0000000000001000 00000000fffffffb
ffff880425524020
270.000153 Call Trace:
270.000162 [<ffffffff8176e364>] dump_stack+0x46/0x58
270.000168 [<ffffffff8106ce2c>] warn_slowpath_common+0x8c/0xc0
270.000172 [<ffffffff8106ce7a>] warn_slowpath_null+0x1a/0x20
270.000177 [<ffffffff8162be40>] __domain_flush_pages+0xf0/0x100
270.000182 [<ffffffff8162cc09>] __unmap_single.isra.25+0xf9/0x120
270.000186 [<ffffffff8162cdd4>] free_coherent+0x64/0xb0
270.000200 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
[ttm]
270.000211 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
270.000254 [<ffffffffa02c4db0>]
radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
270.000283 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
[radeon]
270.000292 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
270.000300 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
270.000309 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
[ttm]
270.000317 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
[ttm]
270.000322 [<ffffffff817660a0>] ? __slab_free+0xee/0x234
270.000331 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
270.000339 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
270.000368 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
270.000399 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
270.000421 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
270.000435 [<ffffffffa00ffa92>]
drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
270.000450 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
270.000465 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
270.000478 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
270.000484 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
270.000499 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
270.000505 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
270.000526 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
270.000532 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
270.000537 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
270.000541 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
270.000546 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
270.000551 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
270.000555 ---[ end trace 821599f0f758e751 ]---
270.115643 AMD-Vi: Completion-Wait loop timed out
296.011813 BUG: soft lockup - CPU#2 stuck for 22s! [Xorg:1119]
296.011815 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
parport hid_generic usbhid hid ahci r8169 libahci mii
296.011880 CPU: 2 PID: 1119 Comm: Xorg Tainted: G W
3.15.2-031502-generic #201406261639
296.011884 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
01/06/2014
296.011887 task: ffff880427313260 ti: ffff880426e08000 task.ti:
ffff880426e08000
296.011890 RIP: 0010:[<ffffffff8177b15e>] [<ffffffff8177b15e>]
_raw_spin_unlock_irqrestore+0x1e/0x50
296.011915 RSP: 0018:ffff880426e0ba90 EFLAGS: 00000283
296.011923 RAX: 0000000000000283 RBX: 0000000000000001 RCX:
0000000000000000
296.011926 RDX: ffff88043ed10010 RSI: 0000000000000283 RDI:
0000000000000283
296.011928 RBP: ffff880426e0ba98 R08: 000000000000000a R09:
0000000000000001
296.011931 R10: 0000000000000972 R11: 0000000000000971 R12:
0000000017ee437d
296.011933 R13: 0000000000000f46 R14: 0000000000000046 R15:
00000000000186a0
296.011936 FS: 00007f304c03e9c0(0000) GS:ffff88043ed00000(0000)
knlGS:0000000000000000
296.011939 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
296.011941 CR2: 00007ff740ff04e0 CR3: 0000000417ae3000 CR4:
00000000000407e0
296.011944 Stack:
296.011946 ffff880083439000 ffff880426e0bae8 ffffffff8162cdeb
ffff880426e0bae8
296.011951 0000000000000283 ffff880427f0d078 ffff880424c35040
ffff880428d67098
296.011955 0000000000001000 ffffffff81cdc680 ffff880424c35b40
ffff880426e0bb28
296.011960 Call Trace:
296.011967 [<ffffffff8162cdeb>] free_coherent+0x7b/0xb0
296.011980 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
[ttm]
296.011991 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
296.012047 [<ffffffffa02c4db0>]
radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
296.012090 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
[radeon]
296.012099 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
296.012107 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
296.012122 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
[ttm]
296.012131 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
[ttm]
296.012141 [<ffffffff817660a0>] ? __slab_free+0xee/0x234
296.012150 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
296.012163 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
296.012192 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
296.012224 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
296.012243 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
296.012257 [<ffffffffa00ffa92>]
drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
296.012271 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
296.012286 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
296.012299 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
296.012305 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
296.012319 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
296.012325 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
296.012346 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
296.012351 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
296.012355 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
296.012360 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
296.012365 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
296.012369 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
296.012372 Code: 74 ed e8 d6 6f fe ff 5d c3 0f 1f 40 00 66 66 66 66 90 55
48 89 f0 48 89 e5 48 83 ec 08 66 66 66 66 90 66 83 07 02 48 89 c7 57 9d <66>
66 90 66 90 c9 c3 0f 1f 00 8b 37 f0 66 83 07 02 f6 47 02 01
296.127508 AMD-Vi: Completion-Wait loop timed out
--
324.094245 BUG: soft lockup - CPU#2 stuck for 22s! [Xorg:1119]
324.094248 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
parport hid_generic usbhid hid ahci r8169 libahci mii
324.094299 CPU: 2 PID: 1119 Comm: Xorg Tainted: G W
3.15.2-031502-generic #201406261639
324.094303 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
01/06/2014
324.094306 task: ffff880427313260 ti: ffff880426e08000 task.ti:
ffff880426e08000
324.094308 RIP: 0010:[<ffffffff8177b15e>] [<ffffffff8177b15e>]
_raw_spin_unlock_irqrestore+0x1e/0x50
324.094314 RSP: 0018:ffff880426e0ba90 EFLAGS: 00000283
324.094317 RAX: 0000000000000283 RBX: 0000000000000001 RCX:
0000000000000000
324.094319 RDX: ffff88043ed10010 RSI: 0000000000000283 RDI:
0000000000000283
324.094322 RBP: ffff880426e0ba98 R08: 000000000000000a R09:
0000000000000001
324.094324 R10: 0000000000000a98 R11: 0000000000000a97 R12:
0000000043b7a8ea
324.094326 R13: 0000000000000f45 R14: 0000000000000046 R15:
00000000000186a0
324.094329 FS: 00007f304c03e9c0(0000) GS:ffff88043ed00000(0000)
knlGS:0000000000000000
324.094332 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
324.094334 CR2: 00007ff740ff04e0 CR3: 0000000417ae3000 CR4:
00000000000407e0
324.094336 Stack:
324.094338 ffff88041366e000 ffff880426e0bae8 ffffffff8162cdeb
ffff880426e0bae8
324.094343 0000000000000283 ffff880427f0d078 ffff880427e45680
ffff880428d67098
324.094348 0000000000001000 ffffffff81cdc680 ffff880427e452c0
ffff880426e0bb28
324.094352 Call Trace:
324.094358 [<ffffffff8162cdeb>] free_coherent+0x7b/0xb0
324.094370 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
[ttm]
324.094382 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
324.094414 [<ffffffffa02c4db0>]
radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
324.094443 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
[radeon]
324.094452 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
324.094460 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
324.094468 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
[ttm]
324.094477 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
[ttm]
324.094481 [<ffffffff817660a0>] ? __slab_free+0xee/0x234
324.094490 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
324.094499 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
324.094527 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
324.094558 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
324.094573 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
324.094588 [<ffffffffa00ffa92>]
drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
324.094602 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
324.094617 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
324.094630 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
324.094635 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
324.094650 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
324.094656 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
324.094677 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
324.094682 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
324.094686 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
324.094690 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
324.094694 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
324.094699 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
324.094701 Code: 74 ed e8 d6 6f fe ff 5d c3 0f 1f 40 00 66 66 66 66 90 55
48 89 f0 48 89 e5 48 83 ec 08 66 66 66 66 90 66 83 07 02 48 89 c7 57 9d <66>
66 90 66 90 c9 c3 0f 1f 00 8b 37 f0 66 83 07 02 f6 47 02 01
--
328.928555 ------------[ cut here ]------------
328.928561 WARNING: CPU: 2 PID: 1119 at
/home/apw/COD/linux/drivers/iommu/amd_iommu.c:1248
__domain_flush_pages+0xf0/0x100()
328.928563 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
parport hid_generic usbhid hid ahci r8169 libahci mii
328.928613 CPU: 2 PID: 1119 Comm: Xorg Tainted: G W
3.15.2-031502-generic #201406261639
328.928616 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
01/06/2014
328.928618 00000000000004e0 ffff880426e0b998 ffffffff8176e364
0000000000000007
328.928623 0000000000000000 ffff880426e0b9d8 ffffffff8106ce2c
ffff880425524030
328.928628 ffff880425524020 0000000000001000 00000000fffffffb
ffff880425524020
328.928633 Call Trace:
328.928639 [<ffffffff8176e364>] dump_stack+0x46/0x58
328.928644 [<ffffffff8106ce2c>] warn_slowpath_common+0x8c/0xc0
328.928648 [<ffffffff8106ce7a>] warn_slowpath_null+0x1a/0x20
328.928652 [<ffffffff8162be40>] __domain_flush_pages+0xf0/0x100
328.928657 [<ffffffff8162cc09>] __unmap_single.isra.25+0xf9/0x120
328.928662 [<ffffffff8162cdd4>] free_coherent+0x64/0xb0
328.928673 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
[ttm]
328.928684 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
328.928713 [<ffffffffa02c4db0>]
radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
328.928744 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
[radeon]
328.928753 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
328.928761 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
328.928769 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
[ttm]
328.928777 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
[ttm]
328.928781 [<ffffffff817660a0>] ? __slab_free+0xee/0x234
328.928790 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
328.928799 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
328.928827 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
328.928858 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
328.928872 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
328.928886 [<ffffffffa00ffa92>]
drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
328.928900 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
328.928915 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
328.928928 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
328.928934 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
328.928948 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
328.928954 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
328.928975 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
328.928979 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
328.928983 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
328.928987 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
328.928991 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
328.928996 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
328.928999 ---[ end trace 821599f0f758e752 ]---
--
355.975392 BUG: soft lockup - CPU#2 stuck for 22s! [Xorg:1119]
355.975395 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
parport hid_generic usbhid hid ahci r8169 libahci mii
355.975460 CPU: 2 PID: 1119 Comm: Xorg Tainted: G W
3.15.2-031502-generic #201406261639
355.975463 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
01/06/2014
355.975466 task: ffff880427313260 ti: ffff880426e08000 task.ti:
ffff880426e08000
355.975469 RIP: 0010:[<ffffffff8177b15e>] [<ffffffff8177b15e>]
_raw_spin_unlock_irqrestore+0x1e/0x50
355.975476 RSP: 0018:ffff880426e0ba90 EFLAGS: 00000283
355.975479 RAX: 0000000000000283 RBX: 0000000000000001 RCX:
0000000000000000
355.975481 RDX: ffff88043ed10010 RSI: 0000000000000283 RDI:
0000000000000283
355.975484 RBP: ffff880426e0ba98 R08: 000000000000000a R09:
0000000000000000
355.975486 R10: 0000000000000c09 R11: 0000000000000c08 R12:
00000000b4845dbd
355.975488 R13: 0000000000000f46 R14: 0000000000000046 R15:
00000000000186a0
355.975495 FS: 00007f304c03e9c0(0000) GS:ffff88043ed00000(0000)
knlGS:0000000000000000
355.975498 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
355.975509 CR2: 00007ff740ff04e0 CR3: 0000000417ae3000 CR4:
00000000000407e0
355.975521 Stack:
355.975532 ffff88041122e000 ffff880426e0bae8 ffffffff8162cdeb
ffff880426e0bae8
355.975542 0000000000000283 ffff880427f0d078 ffff880412431d80
ffff880428d67098
355.975549 0000000000001000 ffffffff81cdc680 ffff880412431f40
ffff880426e0bb28
355.975555 Call Trace:
355.975564 [<ffffffff8162cdeb>] free_coherent+0x7b/0xb0
355.975586 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
[ttm]
355.975601 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
355.975644 [<ffffffffa02c4db0>]
radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
355.975678 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
[radeon]
355.975688 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
355.975699 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
355.975709 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
[ttm]
355.975719 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
[ttm]
355.975726 [<ffffffff817660a0>] ? __slab_free+0xee/0x234
355.975738 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
355.975749 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
355.975781 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
355.975817 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
355.975840 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
355.975856 [<ffffffffa00ffa92>]
drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
355.975874 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
355.975891 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
355.975907 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
355.975914 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
355.975932 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
355.975940 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
355.975964 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
355.975971 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
355.975977 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
355.975983 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
355.975989 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
355.975996 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
355.976000 Code: 74 ed e8 d6 6f fe ff 5d c3 0f 1f 40 00 66 66 66 66 90 55
48 89 f0 48 89 e5 48 83 ec 08 66 66 66 66 90 66 83 07 02 48 89 c7 57 9d <66>
66 90 66 90 c9 c3 0f 1f 00 8b 37 f0 66 83 07 02 f6 47 02 01

--
536.839821 ------------[ cut here ]------------
536.839831 WARNING: CPU: 2 PID: 0 at
/home/apw/COD/linux/drivers/iommu/amd_iommu.c:1248
__domain_flush_pages+0xf0/0x100()
536.839834 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
parport hid_generic usbhid hid ahci r8169 libahci mii
536.839895 CPU: 2 PID: 0 Comm: swapper/2 Tainted: G W
3.15.2-031502-generic #201406261639
536.839898 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
01/06/2014
536.839901 00000000000004e0 ffff88043ed037f0 ffffffff8176e364
0000000000000007
536.839906 0000000000000000 ffff88043ed03830 ffffffff8106ce2c
ffff88008d708030
536.839911 ffff88008d708020 0000000000004000 00000000fffffffb
ffff88008d708020
536.839917 Call Trace:
536.839919 <IRQ> [<ffffffff8176e364>] dump_stack+0x46/0x58
536.839932 [<ffffffff8106ce2c>] warn_slowpath_common+0x8c/0xc0
536.839937 [<ffffffff8106ce7a>] warn_slowpath_null+0x1a/0x20
536.839942 [<ffffffff8162be40>] __domain_flush_pages+0xf0/0x100
536.839946 [<ffffffff8162cc09>] __unmap_single.isra.25+0xf9/0x120
536.839951 [<ffffffff8162cc9b>] unmap_sg+0x6b/0xb0
536.839957 [<ffffffff81524b96>] ata_sg_clean+0x66/0xc0
536.839962 [<ffffffff8152ba8a>] ? ata_scsi_qc_complete+0x6a/0xd0
536.839966 [<ffffffff81524e37>] __ata_qc_complete+0x47/0x140
536.839971 [<ffffffff81524fcd>] ata_qc_complete+0x9d/0x230
536.839976 [<ffffffff815251fa>] ata_qc_complete_multiple+0x9a/0xe0
536.839987 [<ffffffffa00090b7>] ahci_handle_port_interrupt+0x107/0x1a0
[libahci]
536.839996 [<ffffffffa0009215>] ahci_interrupt+0xc5/0x120 [libahci]
536.840003 [<ffffffff810ca85d>] handle_irq_event_percpu+0x5d/0x1e0
536.840009 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
536.840014 [<ffffffff810caa28>] handle_irq_event+0x48/0x70
536.840018 [<ffffffff810cd597>] handle_edge_irq+0x77/0x110
536.840024 [<ffffffff810161a2>] handle_irq+0x22/0x40
536.840030 [<ffffffff81786b9e>] do_IRQ+0x5e/0x110
536.840034 [<ffffffff8177b66d>] common_interrupt+0x6d/0x6d
536.840040 [<ffffffff8177b15e>] ? _raw_spin_unlock_irqrestore+0x1e/0x50
536.840044 [<ffffffff8152e02f>] ata_scsi_queuecmd+0xbf/0x2b0
536.840050 [<ffffffff814fe1be>] scsi_dispatch_cmd+0xce/0x280
536.840055 [<ffffffff81506b02>] scsi_request_fn+0x372/0x470
536.840062 [<ffffffff81347327>] __blk_run_queue+0x37/0x50
536.840066 [<ffffffff813474af>] blk_run_queue+0x2f/0x50
536.840070 [<ffffffff815054d9>] scsi_run_queue+0x49/0x70
536.840075 [<ffffffff815078c9>] scsi_next_command+0x29/0x40
536.840079 [<ffffffff81507b52>] scsi_io_completion+0x212/0x790
536.840084 [<ffffffff814fc888>] scsi_finish_command+0xc8/0x130
536.840089 [<ffffffff8150786e>] scsi_softirq_done+0x13e/0x150
536.840094 [<ffffffff81352fc3>] blk_done_softirq+0x83/0xa0
536.840099 [<ffffffff81071fff>] __do_softirq+0xef/0x330
536.840104 [<ffffffff8107254e>] irq_exit+0x11e/0x140
536.840109 [<ffffffff81786ba7>] do_IRQ+0x67/0x110
536.840113 [<ffffffff8177b66d>] common_interrupt+0x6d/0x6d
536.840115 <EOI> [<ffffffff8101c7b9>] ? sched_clock+0x9/0x10
536.840125 [<ffffffff8160a44e>] ? cpuidle_enter_state+0x5e/0xe0
536.840129 [<ffffffff8160a447>] ? cpuidle_enter_state+0x57/0xe0
536.840133 [<ffffffff8160a507>] cpuidle_enter+0x17/0x20
536.840138 [<ffffffff810b584d>] cpuidle_idle_call+0x10d/0x260
536.840143 [<ffffffff810b5b65>] cpu_idle_loop+0x1c5/0x1e0
536.840148 [<ffffffff810b5beb>] cpu_startup_entry+0x6b/0x70
536.840153 [<ffffffff81046df8>] start_secondary+0xc8/0xd0
536.840157 ---[ end trace 821599f0f758e753 ]---

--
538.337039 ------------[ cut here ]------------
538.337044 WARNING: CPU: 2 PID: 0 at
/home/apw/COD/linux/drivers/iommu/amd_iommu.c:1248
__domain_flush_pages+0xf0/0x100()
538.337046 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
parport hid_generic usbhid hid ahci r8169 libahci mii
538.337094 CPU: 2 PID: 0 Comm: swapper/2 Tainted: G W
3.15.2-031502-generic #201406261639
538.337096 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
01/06/2014
538.337098 00000000000004e0 ffff88043ed037f0 ffffffff8176e364
0000000000000007
538.337103 0000000000000000 ffff88043ed03830 ffffffff8106ce2c
ffff88008d708030
538.337108 ffff88008d708020 0000000000001000 00000000fffffffb
ffff88008d708020
538.337112 Call Trace:
538.337114 <IRQ> [<ffffffff8176e364>] dump_stack+0x46/0x58
538.337122 [<ffffffff8106ce2c>] warn_slowpath_common+0x8c/0xc0
538.337126 [<ffffffff8106ce7a>] warn_slowpath_null+0x1a/0x20
538.337130 [<ffffffff8162be40>] __domain_flush_pages+0xf0/0x100
538.337135 [<ffffffff8162cc09>] __unmap_single.isra.25+0xf9/0x120
538.337139 [<ffffffff8162cc9b>] unmap_sg+0x6b/0xb0
538.337144 [<ffffffff81524b96>] ata_sg_clean+0x66/0xc0
538.337148 [<ffffffff8152ba8a>] ? ata_scsi_qc_complete+0x6a/0xd0
538.337153 [<ffffffff81524e37>] __ata_qc_complete+0x47/0x140
538.337157 [<ffffffff81524fcd>] ata_qc_complete+0x9d/0x230
538.337162 [<ffffffff815251fa>] ata_qc_complete_multiple+0x9a/0xe0
538.337171 [<ffffffffa00090b7>] ahci_handle_port_interrupt+0x107/0x1a0
[libahci]
538.337180 [<ffffffffa0009215>] ahci_interrupt+0xc5/0x120 [libahci]
538.337186 [<ffffffff810ca85d>] handle_irq_event_percpu+0x5d/0x1e0
538.337190 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
538.337195 [<ffffffff810caa28>] handle_irq_event+0x48/0x70
538.337199 [<ffffffff810cd597>] handle_edge_irq+0x77/0x110
538.337204 [<ffffffff810161a2>] handle_irq+0x22/0x40
538.337208 [<ffffffff81786b9e>] do_IRQ+0x5e/0x110
538.337212 [<ffffffff8177b66d>] common_interrupt+0x6d/0x6d
538.337217 [<ffffffff8177b15e>] ? _raw_spin_unlock_irqrestore+0x1e/0x50
538.337221 [<ffffffff8152e02f>] ata_scsi_queuecmd+0xbf/0x2b0
538.337226 [<ffffffff814fe1be>] scsi_dispatch_cmd+0xce/0x280
538.337231 [<ffffffff81506b02>] scsi_request_fn+0x372/0x470
538.337236 [<ffffffff81347327>] __blk_run_queue+0x37/0x50
538.337241 [<ffffffff813474af>] blk_run_queue+0x2f/0x50
538.337245 [<ffffffff815054d9>] scsi_run_queue+0x49/0x70
538.337249 [<ffffffff815078c9>] scsi_next_command+0x29/0x40
538.337253 [<ffffffff81507b52>] scsi_io_completion+0x212/0x790
538.337258 [<ffffffff814fc888>] scsi_finish_command+0xc8/0x130
538.337263 [<ffffffff8150786e>] scsi_softirq_done+0x13e/0x150
538.337267 [<ffffffff81352fc3>] blk_done_softirq+0x83/0xa0
538.337272 [<ffffffff81071fff>] __do_softirq+0xef/0x330
538.337277 [<ffffffff8107254e>] irq_exit+0x11e/0x140
538.337281 [<ffffffff81786ba7>] do_IRQ+0x67/0x110
538.337285 [<ffffffff8177b66d>] common_interrupt+0x6d/0x6d
538.337287 <EOI> [<ffffffff8101c7b9>] ? sched_clock+0x9/0x10
538.337296 [<ffffffff8160a44e>] ? cpuidle_enter_state+0x5e/0xe0
538.337300 [<ffffffff8160a447>] ? cpuidle_enter_state+0x57/0xe0
538.337304 [<ffffffff8160a507>] cpuidle_enter+0x17/0x20
538.337308 [<ffffffff810b584d>] cpuidle_idle_call+0x10d/0x260
538.337313 [<ffffffff810b5b65>] cpu_idle_loop+0x1c5/0x1e0
538.337318 [<ffffffff810b5beb>] cpu_startup_entry+0x6b/0x70
538.337322 [<ffffffff81046df8>] start_secondary+0xc8/0xd0
538.337326 ---[ end trace 821599f0f758e754 ]---
810.412316 ------------[ cut here ]------------
810.412326 WARNING: CPU: 2 PID: 1119 at
/home/apw/COD/linux/drivers/iommu/amd_iommu.c:1248
__domain_flush_pages+0xf0/0x100()
810.412328 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
parport hid_generic usbhid hid ahci r8169 libahci mii
810.412390 CPU: 2 PID: 1119 Comm: Xorg Tainted: G W
3.15.2-031502-generic #201406261639
810.412393 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
01/06/2014
810.412396 00000000000004e0 ffff880426e0b998 ffffffff8176e364
0000000000000007
810.412402 0000000000000000 ffff880426e0b9d8 ffffffff8106ce2c
ffff880425524030
810.412406 ffff880425524020 0000000000001000 00000000fffffffb
ffff880425524020
810.412411 Call Trace:
810.412421 [<ffffffff8176e364>] dump_stack+0x46/0x58
810.412426 [<ffffffff8106ce2c>] warn_slowpath_common+0x8c/0xc0
810.412431 [<ffffffff8106ce7a>] warn_slowpath_null+0x1a/0x20
810.412435 [<ffffffff8162be40>] __domain_flush_pages+0xf0/0x100
810.412440 [<ffffffff8162cc09>] __unmap_single.isra.25+0xf9/0x120
810.412445 [<ffffffff8162cdd4>] free_coherent+0x64/0xb0
810.412458 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
[ttm]
810.412470 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
810.412514 [<ffffffffa02c4db0>]
radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
810.412542 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
[radeon]
810.412551 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
810.412559 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
810.412567 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
[ttm]
810.412576 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
[ttm]
810.412580 [<ffffffff817660a0>] ? __slab_free+0xee/0x234
810.412590 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
810.412598 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
810.412627 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
810.412658 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
810.412680 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
810.412694 [<ffffffffa00ffa92>]
drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
810.412709 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
810.412724 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
810.412737 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
810.412744 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
810.412758 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
810.412764 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
810.412785 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
810.412791 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
810.412796 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
810.412800 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
810.412805 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
810.412810 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
810.412814 ---[ end trace 821599f0f758e755 ]---

835.779425 BUG: soft lockup - CPU#2 stuck for 22s! [Xorg:1119]
835.779432 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
parport hid_generic usbhid hid ahci r8169 libahci mii
835.779495 CPU: 2 PID: 1119 Comm: Xorg Tainted: G W
3.15.2-031502-generic #201406261639
835.779499 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
01/06/2014
835.779502 task: ffff880427313260 ti: ffff880426e08000 task.ti:
ffff880426e08000
835.779505 RIP: 0010:[<ffffffff8177b15e>] [<ffffffff8177b15e>]
_raw_spin_unlock_irqrestore+0x1e/0x50
835.779514 RSP: 0018:ffff880426e0ba90 EFLAGS: 00000283
835.779516 RAX: 0000000000000283 RBX: 0000000000000001 RCX:
0000000000000000
835.779519 RDX: ffff88043ed10010 RSI: 0000000000000283 RDI:
0000000000000283
835.779521 RBP: ffff880426e0ba98 R08: 000000000000000a R09:
0000000000000000
835.779523 R10: 0000000000000e2a R11: 0000000000000e29 R12:
00000000ae3a7bca
835.779526 R13: 0000000000000f46 R14: 0000000000000046 R15:
00000000000186a0
835.779529 FS: 00007f304c03e9c0(0000) GS:ffff88043ed00000(0000)
knlGS:0000000000000000
835.779532 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
835.779534 CR2: 00007f303f7c9000 CR3: 0000000417ae3000 CR4:
00000000000407e0
835.779537 Stack:
835.779539 ffff88040a363000 ffff880426e0bae8 ffffffff8162cdeb
ffff880426e0bae8
835.779543 0000000000000283 ffff880426e0bbb8 ffff8804135e6a00
ffff880428d67098
835.779548 0000000000001000 ffffffff81cdc680 ffff8804135e6e40
ffff880426e0bb28
835.779553 Call Trace:
835.779563 [<ffffffff8162cdeb>] free_coherent+0x7b/0xb0
835.779579 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
[ttm]
835.779593 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
835.779638 [<ffffffffa02c4db0>]
radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
835.779668 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
[radeon]
835.779677 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
835.779685 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
835.779693 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
[ttm]
835.779702 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
[ttm]
835.779707 [<ffffffff817660a0>] ? __slab_free+0xee/0x234
835.779716 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
835.779724 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
835.779753 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
835.779785 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
835.779806 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
835.779821 [<ffffffffa00ffa92>]
drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
835.779836 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
835.779851 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
835.779864 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
835.779870 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
835.779887 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
835.779893 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
835.779915 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
835.779920 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
835.779925 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
835.779929 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
835.779934 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
835.779939 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
835.779942 Code: 74 ed e8 d6 6f fe ff 5d c3 0f 1f 40 00 66 66 66 66 90 55
48 89 f0 48 89 e5 48 83 ec 08 66 66 66 66 90 66 83 07 02 48 89 c7 57 9d <66>
66 90 66 90 c9 c3 0f 1f 00 8b 37 f0 66 83 07 02 f6 47 02 01

[6.] A small shell script or example program which triggers the problem (if
possible)
No need. The issue appears always just after booting the PC.

[7.] Environment
lsb_release -rd

Description: Ubuntu 14.04 LTS
Release: 14.04

[7.1.] Software (add the output of the ver_linux script here)
/usr/src/linux-headers-3.15.2-031502-generic/scripts/ver_linux

If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.

Linux medion 3.15.2-031502-generic #201406261639 SMP Thu Jun 26 20:40:28 UTC
2014 x86_64 x86_64 x86_64 GNU/Linux

Gnu C 4.8
Gnu make 3.81
binutils 2.24
util-linux 2.20.1
mount support
module-init-tools 15
e2fsprogs 1.42.9
pcmciautils 018
PPP 2.4.5
Linux C Library 2.19
Dynamic linker (ldd) 2.19
Procps 3.3.9
Net-tools 1.60
Kbd 1.15.5
Sh-utils 8.21
wireless-tools 30
Modules Loaded btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs
msdos jfs xfs libcrc32c rfcomm bnep bluetooth 6lowpan_iphc nls_iso8859_1 uas
kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul ghash_clmulni_intel
aesni_intel snd_hda_codec_realtek aes_x86_64 snd_hda_codec_generic
snd_hda_codec_hdmi snd_hda_intel lrw snd_hda_controller gf128mul glue_helper
snd_hda_codec ablk_helper cryptd snd_hwdep snd_pcm snd_seq_midi ttm
snd_seq_midi_event drm_kms_helper snd_rawmidi snd_seq drm psmouse
snd_seq_device serio_raw snd_timer i2c_algo_bit snd parport_pc i2c_piix4
soundcore ppdev lp mac_hid k10temp parport hid_generic usbhid hid ahci r8169
libahci mii

[7.2.] Processor information (from /proc/cpuinfo):
cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 21
model : 19
model name : AMD A10-6700 APU with Radeon(tm) HD Graphics
stepping : 1
microcode : 0x6001119
cpu MHz : 1800.000
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 16
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes
xsave avx f16c lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a
misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr
tbm topoext perfctr_core perfctr_nb arat cpb hw_pstate npt lbrv svm_lock
nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter
pfthreshold bmi1
bogomips : 7386.32
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro

processor : 1
vendor_id : AuthenticAMD
cpu family : 21
model : 19
model name : AMD A10-6700 APU with Radeon(tm) HD Graphics
stepping : 1
microcode : 0x6001119
cpu MHz : 1800.000
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 17
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes
xsave avx f16c lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a
misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr
tbm topoext perfctr_core perfctr_nb arat cpb hw_pstate npt lbrv svm_lock
nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter
pfthreshold bmi1
bogomips : 7386.32
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro

processor : 2
vendor_id : AuthenticAMD
cpu family : 21
model : 19
model name : AMD A10-6700 APU with Radeon(tm) HD Graphics
stepping : 1
microcode : 0x6001119
cpu MHz : 1800.000
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 2
apicid : 18
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes
xsave avx f16c lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a
misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr
tbm topoext perfctr_core perfctr_nb arat cpb hw_pstate npt lbrv svm_lock
nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter
pfthreshold bmi1
bogomips : 7386.32
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro

processor : 3
vendor_id : AuthenticAMD
cpu family : 21
model : 19
model name : AMD A10-6700 APU with Radeon(tm) HD Graphics
stepping : 1
microcode : 0x6001119
cpu MHz : 1800.000
cache size : 2048 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 2
apicid : 19
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes
xsave avx f16c lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a
misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr
tbm topoext perfctr_core perfctr_nb arat cpb hw_pstate npt lbrv svm_lock
nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter
pfthreshold bmi1
bogomips : 7386.32
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 48 bits physical, 48 bits virtual
power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro

[7.3.] Module information (from /proc/modules):
cat /proc/modules

btrfs 920292 0 - Live 0xffffffffa06f7000
raid6_pq 97812 1 btrfs, Live 0xffffffffa06de000
xor 21411 1 btrfs, Live 0xffffffffa0650000
ufs 75385 0 - Live 0xffffffffa06ad000
qnx4 13394 0 - Live 0xffffffffa0434000
hfsplus 107832 0 - Live 0xffffffffa0691000
hfs 54819 0 - Live 0xffffffffa0641000
minix 36454 0 - Live 0xffffffffa0443000
ntfs 97736 0 - Live 0xffffffffa0628000
msdos 17332 0 - Live 0xffffffffa043d000
jfs 186915 0 - Live 0xffffffffa0662000
xfs 930289 0 - Live 0xffffffffa0543000
libcrc32c 12644 1 xfs, Live 0xffffffffa021e000
rfcomm 75078 0 - Live 0xffffffffa0420000
bnep 19884 2 - Live 0xffffffffa0286000
bluetooth 461775 10 rfcomm,bnep, Live 0xffffffffa04d1000
6lowpan_iphc 18968 1 bluetooth, Live 0xffffffffa041a000
nls_iso8859_1 12713 1 - Live 0xffffffffa01e2000
uas 27672 0 - Live 0xffffffffa04c9000
kvm_amd 60778 0 - Live 0xffffffffa06ce000
kvm 463855 1 kvm_amd, Live 0xffffffffa0456000
radeon 1606394 3 - Live 0xffffffffa0290000
crct10dif_pclmul 14268 0 - Live 0xffffffffa01c2000
joydev 17587 0 - Live 0xffffffffa020c000
crc32_pclmul 13180 0 - Live 0xffffffffa0223000
ghash_clmulni_intel 13230 0 - Live 0xffffffffa01d6000
aesni_intel 152648 0 - Live 0xffffffffa025f000
snd_hda_codec_realtek 72575 1 - Live 0xffffffffa024c000
aes_x86_64 17131 1 aesni_intel, Live 0xffffffffa019e000
snd_hda_codec_generic 70087 1 snd_hda_codec_realtek, Live 0xffffffffa0239000
snd_hda_codec_hdmi 48290 1 - Live 0xffffffffa022c000
snd_hda_intel 30608 5 - Live 0xffffffffa0215000
lrw 13323 1 aesni_intel, Live 0xffffffffa0199000
snd_hda_controller 35518 1 snd_hda_intel, Live 0xffffffffa01cc000
gf128mul 14951 1 lrw, Live 0xffffffffa01c7000
glue_helper 14095 1 aesni_intel, Live 0xffffffffa0194000
snd_hda_codec 144671 5
snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel
,snd_hda_controller, Live 0xffffffffa01e7000
ablk_helper 13597 1 aesni_intel, Live 0xffffffffa01dd000
cryptd 20531 3 ghash_clmulni_intel,aesni_intel,ablk_helper, Live
0xffffffffa018d000
snd_hwdep 13613 1 snd_hda_codec, Live 0xffffffffa00cb000
snd_pcm 113863 4
snd_hda_codec_hdmi,snd_hda_intel,snd_hda_controller,snd_hda_codec, Live
0xffffffffa01a5000
snd_seq_midi 13564 0 - Live 0xffffffffa00f4000
ttm 90341 1 radeon, Live 0xffffffffa0175000
snd_seq_midi_event 14899 1 snd_seq_midi, Live 0xffffffffa00c6000
drm_kms_helper 59729 1 radeon, Live 0xffffffffa0147000
snd_rawmidi 30865 1 snd_seq_midi, Live 0xffffffffa0159000
snd_seq 67636 2 snd_seq_midi,snd_seq_midi_event, Live 0xffffffffa0163000
drm 310655 6 radeon,ttm,drm_kms_helper, Live 0xffffffffa00fa000
psmouse 113095 0 - Live 0xffffffffa00d3000
snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq, Live
0xffffffffa00c1000
serio_raw 13483 0 - Live 0xffffffffa009f000
snd_timer 30118 2 snd_pcm,snd_seq, Live 0xffffffffa00b8000
i2c_algo_bit 13564 1 radeon, Live 0xffffffffa009a000
snd 74235 21
snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel
,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_device,snd_time
r, Live 0xffffffffa00a4000
parport_pc 32906 0 - Live 0xffffffffa0088000
i2c_piix4 22310 0 - Live 0xffffffffa0093000
soundcore 12680 2 snd_hda_codec,snd, Live 0xffffffffa007d000
ppdev 17711 0 - Live 0xffffffffa0059000
lp 17799 0 - Live 0xffffffffa0082000
mac_hid 13275 0 - Live 0xffffffffa0028000
k10temp 13191 0 - Live 0xffffffffa0038000
parport 42481 3 parport_pc,ppdev,lp, Live 0xffffffffa006e000
hid_generic 12559 0 - Live 0xffffffffa0010000
usbhid 53121 0 - Live 0xffffffffa0060000
hid 106436 2 hid_generic,usbhid, Live 0xffffffffa003e000
ahci 30167 3 - Live 0xffffffffa002f000
r8169 73316 0 - Live 0xffffffffa0015000
libahci 32191 1 ahci, Live 0xffffffffa0007000
mii 13981 1 r8169, Live 0xffffffffa0000000

[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
cat /proc/ioports
0000-03af : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0064-0064 : keyboard
0070-0071 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
03b0-03df : PCI Bus 0000:00
03e0-0cf7 : PCI Bus 0000:00
040b-040b : pnp 00:03
04d0-04d1 : pnp 00:03
04d0-04d1 : pnp 00:09
04d6-04d6 : pnp 00:03
0800-0803 : ACPI PM1a_EVT_BLK
0804-0805 : ACPI PM1a_CNT_BLK
0808-080b : ACPI PM_TMR
0810-0815 : ACPI CPU throttle
0820-0827 : ACPI GPE0_BLK
0900-090f : pnp 00:03
0910-091f : pnp 00:03
0a00-0a0f : pnp 00:04
0a10-0a1f : pnp 00:04
0b00-0b07 : piix4_smbus
0b20-0b3f : pnp 00:03
0b20-0b27 : piix4_smbus
0c00-0c01 : pnp 00:03
0c14-0c14 : pnp 00:03
0c50-0c51 : pnp 00:03
0c52-0c52 : pnp 00:03
0c6c-0c6c : pnp 00:03
0c6f-0c6f : pnp 00:03
0cd0-0cd1 : pnp 00:03
0cd2-0cd3 : pnp 00:03
0cd4-0cd5 : pnp 00:03
0cd6-0cd7 : pnp 00:03
0cd8-0cdf : pnp 00:03
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
d000-dfff : PCI Bus 0000:02
d000-d0ff : 0000:02:00.0
d000-d0ff : r8169
e000-efff : PCI Bus 0000:01
e000-e0ff : 0000:01:00.0
f000-f00f : 0000:00:11.0
f000-f00f : ahci
f010-f013 : 0000:00:11.0
f010-f013 : ahci
f020-f027 : 0000:00:11.0
f020-f027 : ahci
f030-f033 : 0000:00:11.0
f030-f033 : ahci
f040-f047 : 0000:00:11.0
f040-f047 : ahci
fe00-fefe : pnp 00:03

--

cat /proc/iomem
00000000-00000fff : reserved
00001000-0009ffff : System RAM
000a0000-000bffff : PCI Bus 0000:00
000c0000-000dffff : PCI Bus 0000:00
000f0000-000fffff : System ROM
00100000-8e277fff : System RAM
01000000-01789058 : Kernel code
01789059-01d265bf : Kernel data
01e84000-01febfff : Kernel bss
8e278000-8e556fff : reserved
8e557000-8e572fff : ACPI Tables
8e573000-8e8d4fff : ACPI Non-volatile Storage
8e8d5000-8ee04fff : reserved
8ee05000-8ee3dfff : reserved
8ee3e000-8ee3efff : System RAM
8ee3f000-8f044fff : ACPI Non-volatile Storage
8f045000-8f481fff : System RAM
8f482000-8f7f2fff : reserved
8f7f3000-8f7fffff : System RAM
8f800000-8fffffff : RAM buffer
90000000-bfffffff : pnp 00:01
c0000000-ffffffff : PCI Bus 0000:00
c0000000-cfffffff : PCI Bus 0000:01
c0000000-cfffffff : 0000:01:00.0
d0000000-d00fffff : PCI Bus 0000:02
d0000000-d0003fff : 0000:02:00.0
d0000000-d0003fff : r8169
d0004000-d0004fff : 0000:02:00.0
d0004000-d0004fff : r8169
e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff]
e0000000-efffffff : pnp 00:00
fea00000-feafffff : PCI Bus 0000:01
fea00000-fea3ffff : 0000:01:00.0
fea40000-fea5ffff : 0000:01:00.0
fea60000-fea63fff : 0000:01:00.1
fea60000-fea63fff : ICH HD audio
feb00000-feb03fff : 0000:00:14.2
feb00000-feb03fff : ICH HD audio
feb04000-feb05fff : 0000:00:10.1
feb04000-feb05fff : xhci_hcd
feb06000-feb07fff : 0000:00:10.0
feb06000-feb07fff : xhci_hcd
feb08000-feb08fff : 0000:00:14.5
feb08000-feb08fff : ohci_hcd
feb09000-feb090ff : 0000:00:13.2
feb09000-feb090ff : ehci_hcd
feb0a000-feb0afff : 0000:00:13.0
feb0a000-feb0afff : ohci_hcd
feb0b000-feb0b0ff : 0000:00:12.2
feb0b000-feb0b0ff : ehci_hcd
feb0c000-feb0cfff : 0000:00:12.0
feb0c000-feb0cfff : ohci_hcd
feb0d000-feb0d7ff : 0000:00:11.0
feb0d000-feb0d7ff : ahci
feb80000-febfffff : amd_iommu
fec00000-fec00fff : reserved
fec00000-fec00fff : pnp 00:03
fec10000-fec10fff : reserved
fec10000-fec10fff : pnp 00:03
fed00000-fed00fff : reserved
fed00000-fed00fff : pnp 00:03
fed00000-fed003ff : HPET 0
fed61000-fed70fff : pnp 00:03
fed80000-fed8ffff : reserved
fed80000-fed8ffff : pnp 00:03
fee00000-fee00fff : Local APIC
fee00000-fee00fff : pnp 00:03
ff000000-ffffffff : reserved
ff000000-ffffffff : pnp 00:03
100001000-43effffff : System RAM
43f000000-43fffffff : RAM buffer

[7.5.] PCI information ('lspci -vvv' as root)
sudo lspci -vvv

00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
10h-1fh) Processor Root Complex
Subsystem: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
10h-1fh) Processor Root Complex
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0

00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
10h-1fh) I/O Memory Management Unit
Subsystem: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
10h-1fh) I/O Memory Management Unit
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 16
Capabilities: [40] Secure device <?>
Capabilities: [54] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0f00c Data: 4141
Capabilities: [64] HyperTransport: MSI Mapping Enable+ Fixed+

00:02.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
10h-1fh) Processor Root Port (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: fea00000-feafffff
Prefetchable memory behind bridge: 00000000c0000000-00000000cfffffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0
ExtTag+ RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 256 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
TransPend-
LnkCap: Port #0, Speed 5GT/s, Width x16, ASPM L0s L1, Exit
Latency L0s <64ns, L1 <1us
ClockPM- Surprise- LLActRep+ BwNot+
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x8, TrErr- Train- SlotClk+
DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug-
Surprise-
Slot #0, PowerLimit 0.000W; Interlock- NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt-
HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown, Power-
Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+
Interlock-
Changed: MRL- PresDet- LinkState-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+
CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-,
OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis-,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0f00c Data: 4151
Capabilities: [b0] Subsystem: Advanced Micro Devices, Inc. [AMD]
Device 1234
Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1
Len=010 <?>
Kernel driver in use: pcieport

00:07.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
10h-1fh) Processor Root Port (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge: 00000000d0000000-00000000d00fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0
ExtTag+ RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
TransPend-
LnkCap: Port #4, Speed 5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s <64ns, L1 <1us
ClockPM- Surprise- LLActRep+ BwNot+
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug-
Surprise-
Slot #0, PowerLimit 0.000W; Interlock- NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt-
HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown, Power-
Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+
Interlock-
Changed: MRL- PresDet- LinkState-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+
CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-,
OBFF Not Supported ARIFwd-
DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis-,
LTR-, OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0f00c Data: 4161
Capabilities: [b0] Subsystem: Advanced Micro Devices, Inc. [AMD]
Device 1234
Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1
Len=010 <?>
Kernel driver in use: pcieport

00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI
Controller (rev 09) (prog-if 30 [XHCI])
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at feb06000 (64-bit, non-prefetchable) [size=8K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
Vector table: BAR=0 offset=00001000
PBA: BAR=0 offset=00001080
Capabilities: [a0] Express (v2) Root Complex Integrated Endpoint,
MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+
TransPend-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+,
LTR+, OBFF Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
LTR-, OBFF Disabled
Capabilities: [100 v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Kernel driver in use: xhci_hcd

00:10.1 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI
Controller (rev 09) (prog-if 30 [XHCI])
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 10
Region 0: Memory at feb04000 (64-bit, non-prefetchable) [size=8K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
Vector table: BAR=0 offset=00001000
PBA: BAR=0 offset=00001080
Capabilities: [a0] Express (v2) Root Complex Integrated Endpoint,
MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+
TransPend-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+,
LTR+, OBFF Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
LTR-, OBFF Disabled
Kernel driver in use: xhci_hcd

00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA
Controller [AHCI mode] (rev 40) (prog-if 01 [AHCI 1.0])
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32
Interrupt: pin A routed to IRQ 30
Region 0: I/O ports at f040 [size=8]
Region 1: I/O ports at f030 [size=4]
Region 2: I/O ports at f020 [size=8]
Region 3: I/O ports at f010 [size=4]
Region 4: I/O ports at f000 [size=16]
Region 5: Memory at feb0d000 (32-bit, non-prefetchable) [size=2K]
Capabilities: [50] MSI: Enable+ Count=1/8 Maskable- 64bit+
Address: 00000000fee0300c Data: 4162
Capabilities: [70] SATA HBA v1.0 InCfgSpace
Kernel driver in use: ahci

00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI
Controller (rev 11) (prog-if 10 [OHCI])
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at feb0c000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci

00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI
Controller (rev 11) (prog-if 20 [EHCI])
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 10
Region 0: Memory at feb0b000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Bridge: PM- B3+
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci-pci

00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI
Controller (rev 11) (prog-if 10 [OHCI])
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at feb0a000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci

00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI
Controller (rev 11) (prog-if 20 [EHCI])
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 10
Region 0: Memory at feb09000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Bridge: PM- B3+
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci-pci

00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev
16)
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Kernel driver in use: piix4_smbus

00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia
Controller (rev 01)
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at feb00000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Kernel driver in use: snd_hda_intel

00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev
11)
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0

00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] FCH PCI Bridge (rev
40) (prog-if 01 [Subtractive decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64
Bus: primary=00, secondary=03, subordinate=03, sec-latency=64
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge: fff00000-000fffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-

00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI
Controller (rev 11) (prog-if 10 [OHCI])
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin C routed to IRQ 11
Region 0: Memory at feb08000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci

00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
10h-1fh) Processor Function 0
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
10h-1fh) Processor Function 1
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
10h-1fh) Processor Function 2
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
10h-1fh) Processor Function 3
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Capabilities: [f0] Secure device <?>
Kernel driver in use: k10temp

00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
10h-1fh) Processor Function 4
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
10h-1fh) Processor Function 5
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-

01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Oland [Radeon HD 8570 / R7 240 OEM] (prog-if 00 [VGA controller])
Subsystem: Elitegroup Computer Systems Device 0031
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 32
Region 0: Memory at c0000000 (64-bit, prefetchable) [size=256M]
Region 2: Memory at fea00000 (64-bit, non-prefetchable) [size=256K]
Region 4: I/O ports at e000 [size=256]
Expansion ROM at fea40000 [disabled] [size=128K]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0-,D1+,D2+,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Legacy Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <4us,
L1 unlimited
ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 256 bytes, MaxReadReq 512 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr-
TransPend-
LnkCap: Port #0, Speed 8GT/s, Width x8, ASPM L0s L1, Exit
Latency L0s <64ns, L1 <1us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x8, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis-,
LTR-, OBFF Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0f00c Data: 4182
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1
Len=010 <?>
Capabilities: [150 v2] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
NonFatalErr+
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
NonFatalErr+
AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
ChkEn-
Capabilities: [270 v1] #19
Kernel driver in use: radeon

01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cape
Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series]
Subsystem: Elitegroup Computer Systems Device aab0
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 31
Region 0: Memory at fea60000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Legacy Endpoint, MSI 00
DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <4us,
L1 unlimited
ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 256 bytes, MaxReadReq 512 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr-
TransPend-
LnkCap: Port #0, Speed 8GT/s, Width x8, ASPM L0s L1, Exit
Latency L0s <64ns, L1 <1us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x8, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis-,
LTR-, OBFF Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
LTR-, OBFF Disabled
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0f00c Data: 4172
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1
Len=010 <?>
Capabilities: [150 v2] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
NonFatalErr+
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
NonFatalErr+
AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
ChkEn-
Kernel driver in use: snd_hda_intel

02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 29
Region 0: I/O ports at d000 [size=256]
Region 2: Memory at d0004000 (64-bit, prefetchable) [size=4K]
Region 4: Memory at d0000000 (64-bit, prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0100c Data: 4152
Capabilities: [70] Express (v2) Endpoint, MSI 01
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
<512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+
TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s unlimited, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-,
OBFF Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
Vector table: BAR=4 offset=00000000
PBA: BAR=4 offset=00000800
Capabilities: [d0] Vital Product Data
No end tag found
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
NonFatalErr+
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
NonFatalErr-
AERCap: First Error Pointer: 14, GenCap+ CGenEn- ChkCap+
ChkEn-
Capabilities: [140 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128-
WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
Capabilities: [160 v1] Device Serial Number 3e-00-00-00-68-4c-e0-00
Kernel driver in use: r8169

[7.6.] SCSI information (from /proc/scsi/scsi)
cat /proc/scsi/scsi

Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: ST1000DM003-1CH1 Rev: CC47
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: TSSTcorp Model: CDDVDW SH-216DB Rev: MD00
Type: CD-ROM ANSI SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: TOSHIBA DT01ABA1 Rev: MU2O
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi6 Channel: 00 Id: 00 Lun: 00
Vendor: Seagate Model: Expansion Desk Rev: 070B
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi7 Channel: 00 Id: 00 Lun: 00
Vendor: Seagate Model: Expansion Desk Rev: 0711
Type: Direct-Access ANSI SCSI revision: 06
Host: scsi8 Channel: 00 Id: 00 Lun: 00
Vendor: Seagate Model: Expansion Desk Rev: 0711
Type: Direct-Access ANSI SCSI revision: 06

[7.7.] Other information that might be relevant to the problem (please look
in /proc and include all information that you think to be relevant):
ls /proc

1
10
1014
1018
1023
1024
1027
1063
1075
1088
1094
11
1108
1119
1157
1172
12
1298
13
1345
1394
14
1411
147
148
14868
14869
14875
14880
14882
14884
149
14930
14933
15
150
15009
151
152
153
154
155
156
157
158
16
17
1716
1719
175
176
1788
1792
18
1809
1820
183
1834
1838
184
1841
1842
1844
185
1850
1851
1856
1860
1862
1867
1870
1895
1896
19
1917
1921
1944
1948
1949
1951
1958
1961
1966
1967
1987
2
20
2010
2016
2018
2039
2099
21
2102
2106
2109
2121
2127
2130
2134
2149
21502
21503
21505
21511
21512
21513
21514
21515
21516
2153
21535
2158
2165
2184
22
2216
2229
2231
2239
2255
2257
2267
2285
23
2318
23181
23217
23218
23468
2349
2357
2358
24
2405
2406
2415
2428
2429
2434
2454
2479
25
2543
26
2605
27
2718
2765
2766
2767
28
29
3
30
31
33
34
35
36
37
371
38
3847
39
3916
40
41
410
416
42
43
44
45
4589
4591
46
47
48
49
5
51
52
531
534
54
55
56
569
570
571
572
573
574
62
67
680
681
7
716
72
73
74
740
759
76
778
779
784
8
806
809
814
821
9
928
95
96
972
acpi
asound
buddyinfo
bus
cgroups
cmdline
consoles
cpuinfo
crypto
devices
diskstats
dma
driver
execdomains
fb
filesystems
fs
interrupts
iomem
ioports
ipmi
irq
kallsyms
kcore
key-users
kmsg
kpagecount
kpageflags
latency_stats
loadavg
locks
mdstat
meminfo
misc
modules
mounts
mtrr
net
pagetypeinfo
partitions
sched_debug
schedstat
scsi
self
slabinfo
softirqs
stat
swaps
sys
sysrq-trigger
sysvipc
timer_list
timer_stats
tty
uptime
version
vmallocinfo
vmstat
zoneinfo

[X.] Other notes, patches, fixes, workarounds:
Link to your Launchpad bug report:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1280668

If you need anything else let me know.

Thanks for your help!

Regards,
Kelvin Gonzalez Vivas

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