Re: [PATCH 0/5] iommu/vt-d: Fix crash dump failure caused by legacy DMA/IO
From: Baoquan He
Date: Mon Oct 27 2014 - 06:45:14 EST
On 10/27/14 at 03:29pm, Li, ZhenHua wrote:
> Hi Baoquan,
> I failed in testing this patchset for 3.18.0-rc1, this upstream
> 3.18.0-rc1 kernel cannot boot on my system, have not found out the
> reason.
>
> Could you please test this patchset on 3.17.0 to see whether it has
> these faults?
>
> Thanks
> Zhenhua
Failed too on 3.17.0, check the log as below:
[ 0.103751] Mount-cache hash table entries: 512 (order: 0, 4096
bytes)
[ 0.110285] Mountpoint-cache hash table entries: 512 (order: 0, 4096
bytes)
[ 0.117549] Initializing cgroup subsys memory
[ 0.121917] Initializing cgroup subsys devices
[ 0.126367] Initializing cgroup subsys freezer
[ 0.130817] Initializing cgroup subsys net_cls
[ 0.135265] Initializing cgroup subsys blkio
[ 0.139545] Initializing cgroup subsys perf_event
[ 0.144254] Initializing cgroup subsys hugetlb
[ 0.148741] CPU: Physical Processor ID: 0
[ 0.152751] CPU: Processor Core ID: 1
[ 0.156427] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8
[ 0.156427] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
[ 0.180040] Freeing SMP alternatives memory: 24K (ffffffffade7a000 -
ffffffffade80000)
[ 0.190787] ftrace: allocating 26881 entries in 106 pages
[ 0.222955] dmar: Host address width 46
[ 0.226796] dmar: DRHD base: 0x000000dfffc000 flags: 0x1
[ 0.232128] dmar: IOMMU 0: reg_base_addr dfffc000 ver 1:0 cap
d2078c106f0462 ecap f020fe
[ 0.240223] dmar: RMRR base: 0x000000cba11000 end: 0x000000cba27fff
[ 0.246495] dmar: ATSR flags: 0x0
[ 0.249921] IOAPIC id 0 under DRHD base 0xdfffc000 IOMMU 0
[ 0.255499] IOAPIC id 2 under DRHD base 0xdfffc000 IOMMU 0
[ 0.261076] HPET id 0 under DRHD base 0xdfffc000
[ 0.265899] Enabled IRQ remapping in xapic mode
[ 0.271030] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.287077] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-1603 0 @ 2.80GHz
(fam: 06, model: 2d, stepping: 07)
[ 0.296535] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge
events, full-width counters, Broken BIOS detected, complain to your
hardware vendor.
[ 0.310427] [Firmware Bug]: the BIOS has corrupted hw-PMU resources
(MSR 38d is b0)
[ 0.318087] Intel PMU driver.
[ 0.321065] ... version: 3
[ 0.325077] ... bit width: 48
[ 0.329180] ... generic registers: 8
[ 0.333198] ... value mask: 0000ffffffffffff
[ 0.338516] ... max period: 0000ffffffffffff
[ 0.343834] ... fixed-purpose events: 3
[ 0.347848] ... event mask: 00000007000000ff
[ 0.355607] x86: Booted up 1 node, 1 CPUs
[ 0.359627] smpboot: Total of 1 processors activated (5586.06
BogoMIPS)
[ 0.366281] NMI watchdog: enabled on all CPUs, permanently consumes
one hw-PMU counter.
[ 0.377496] devtmpfs: initialized
[ 0.386629] PM: Registering ACPI NVS region [mem
0xcb750000-0xcb7dafff] (569344 bytes)
[ 0.394583] PM: Registering ACPI NVS region [mem
0xcbaad000-0xcbaaefff] (8192 bytes)
[ 0.402337] PM: Registering ACPI NVS region [mem
0xcbabb000-0xcbacdfff] (77824 bytes)
[ 0.410169] PM: Registering ACPI NVS region [mem
0xcbb56000-0xcbb5dfff] (32768 bytes)
[ 0.418005] PM: Registering ACPI NVS region [mem
0xcbb71000-0xcbffffff] (4780032 bytes)
[ 0.427905] atomic64_test: passed for x86-64 platform with CX8 and
with SSE
[ 0.434883] pinctrl core: initialized pinctrl subsystem
[ 0.440171] RTC time: 10:38:17, date: 10/27/14
[ 0.444783] NET: Registered protocol family 16
[ 0.449652] cpuidle: using governor menu
[ 0.453820] ACPI: bus type PCI registered
[ 0.457841] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.464406] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem
0xe0000000-0xefffffff] (base 0xe0000000)
[ 0.473718] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in
E820
[ 0.481119] PCI: Using configuration type 1 for base access
[ 0.489116] ACPI: Added _OSI(Module Device)
[ 0.493313] ACPI: Added _OSI(Processor Device)
[ 0.497768] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.502477] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.521054] ACPI: Executed 1 blocks of module-level executable AML
code
[ 0.653647] ACPI: Interpreter enabled
[ 0.657334] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
State [\_S1_] (20140724/hwxface-580)
[ 0.666610] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
State [\_S2_] (20140724/hwxface-580)
[ 0.675902] ACPI: (supports S0 S3 S4 S5)
[ 0.679833] ACPI: Using IOAPIC for interrupt routing
[ 0.684858] PCI: Using host bridge windows from ACPI; if necessary,
use "pci=nocrs" and report a bug
[ 0.695495] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.717663] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7f])
[ 0.723860] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM
ClockPM Segments MSI]
[ 0.732282] acpi PNP0A08:00: _OSC: platform does not support
[PCIeCapability]
[ 0.739533] acpi PNP0A08:00: _OSC: not requesting control; platform
does not support [PCIeCapability]
[ 0.748760] acpi PNP0A08:00: _OSC: OS requested [PCIeHotplug PME AER
PCIeCapability]
[ 0.756508] acpi PNP0A08:00: _OSC: platform willing to grant
[PCIeHotplug PME AER]
[ 0.764081] acpi PNP0A08:00: _OSC failed (AE_SUPPORT); disabling ASPM
[ 0.771419] PCI host bridge to bus 0000:00
[ 0.775530] pci_bus 0000:00: root bus resource [bus 00-7f]
[ 0.781028] pci_bus 0000:00: root bus resource [io 0x0000-0x03af]
[ 0.787217] pci_bus 0000:00: root bus resource [io 0x03e0-0x0cf7]
[ 0.793403] pci_bus 0000:00: root bus resource [io 0x03b0-0x03df]
[ 0.799588] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
[ 0.805774] pci_bus 0000:00: root bus resource [mem
0x000a0000-0x000bffff]
[ 0.812652] pci_bus 0000:00: root bus resource [mem
0x000c0000-0x000dffff]
[ 0.819534] pci_bus 0000:00: root bus resource [mem
0xd4000000-0xdfffffff]
[ 0.826415] pci_bus 0000:00: root bus resource [mem
0x3c0000000000-0x3c007fffffff]
[ 0.834401] pci 0000:00:01.0: System wakeup disabled by ACPI
[ 0.840314] pci 0000:00:02.0: System wakeup disabled by ACPI
[ 0.846229] pci 0000:00:03.0: System wakeup disabled by ACPI
[ 0.853685] pci 0000:00:19.0: System wakeup disabled by ACPI
[ 0.859627] pci 0000:00:1a.0: System wakeup disabled by ACPI
[ 0.865739] pci 0000:00:1c.0: Enabling MPC IRBNCE
[ 0.870456] pci 0000:00:1c.0: Intel PCH root port ACS workaround
enabled
[ 0.877211] pci 0000:00:1c.0: System wakeup disabled by ACPI
[ 0.883134] pci 0000:00:1c.5: Enabling MPC IRBNCE
[ 0.887855] pci 0000:00:1c.5: Intel PCH root port ACS workaround
enabled
[ 0.894614] pci 0000:00:1c.5: System wakeup disabled by ACPI
[ 0.900478] pci 0000:00:1c.6: Enabling MPC IRBNCE
[ 0.905191] pci 0000:00:1c.6: Intel PCH root port ACS workaround
enabled
[ 0.911940] pci 0000:00:1c.6: System wakeup disabled by ACPI
[ 0.917810] pci 0000:00:1c.7: Enabling MPC IRBNCE
[ 0.922521] pci 0000:00:1c.7: Intel PCH root port ACS workaround
enabled
[ 0.929269] pci 0000:00:1c.7: System wakeup disabled by ACPI
[ 0.935207] pci 0000:00:1d.0: System wakeup disabled by ACPI
[ 0.941055] pci 0000:00:1e.0: System wakeup disabled by ACPI
[ 0.947547] pci 0000:00:01.0: PCI bridge to [bus 03]
[ 0.954557] pci 0000:00:02.0: PCI bridge to [bus 05]
[ 0.959646] pci 0000:00:03.0: PCI bridge to [bus 04]
[ 0.965071] pci 0000:00:11.0: PCI bridge to [bus 02]
[ 0.970155] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 0.975261] pci 0000:00:1c.5: PCI bridge to [bus 06]
[ 0.980344] pci 0000:00:1c.6: PCI bridge to [bus 07]
[ 0.987344] pci 0000:00:1c.7: PCI bridge to [bus 08]
[ 0.992859] pci 0000:00:1e.0: PCI bridge to [bus 09] (subtractive
decode)
[ 1.000574] ACPI: PCI Root Bridge [PCI1] (domain 0000 [bus 80-ff])
[ 1.006775] acpi PNP0A08:01: _OSC: OS supports [ExtendedConfig ASPM
ClockPM Segments MSI]
[ 1.015203] acpi PNP0A08:01: _OSC: platform does not support
[PCIeCapability]
[ 1.022462] acpi PNP0A08:01: _OSC: not requesting control; platform
does not support [PCIeCapability]
[ 1.031684] acpi PNP0A08:01: _OSC: OS requested [PCIeHotplug PME AER
PCIeCapability]
[ 1.039429] acpi PNP0A08:01: _OSC: platform willing to grant
[PCIeHotplug PME AER]
[ 1.047001] acpi PNP0A08:01: _OSC failed (AE_SUPPORT); disabling ASPM
[ 1.053854] PCI host bridge to bus 0000:80
[ 1.057964] pci_bus 0000:80: root bus resource [bus 80-ff]
[ 1.063461] pci_bus 0000:80: root bus resource [io 0x0000-0x03af]
[ 1.069642] pci_bus 0000:80: root bus resource [io 0x03e0-0x0cf7]
[ 1.075831] pci_bus 0000:80: root bus resource [mem
0x000c0000-0x000dffff]
[ 1.082875] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12
14 15), disabled.
[ 1.091209] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12
14 15), disabled.
[ 1.099534] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12
14 15), disabled.
[ 1.107681] ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 5 6 10 11 12
14 15), disabled.
[ 1.115817] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 7 10 11 12
14 15), disabled.
[ 1.124143] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12
14 15) *0, disabled.
[ 1.132665] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 10 11 12
14 15), disabled.
[ 1.140990] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *10 11 12
14 15), disabled.
[ 1.149476] APIC: Disabling requested cpu. Processor 4/0x0 ignored.
[ 1.155751] ACPI: Unable to map lapic to logical cpu number
[ 1.161598] ACPI: NR_CPUS/possible_cpus limit of 1 reached.
Processor 5/0x4 ignored.
[ 1.169435] ACPI: Unable to map lapic to logical cpu number
[ 1.175171] ACPI: NR_CPUS/possible_cpus limit of 1 reached.
Processor 6/0x6 ignored.
[ 1.183002] ACPI: Unable to map lapic to logical cpu number
[ 1.189281] ACPI: Enabled 2 GPEs in block 00 to 3F
[ 1.194318] vgaarb: setting as boot device: PCI:0000:05:00.0
[ 1.199985] vgaarb: device added:
PCI:0000:05:00.0,decodes=io+mem,owns=io+mem,locks=none
[ 1.208085] vgaarb: loaded
[ 1.210803] vgaarb: bridge control possible 0000:05:00.0
[ 1.216252] SCSI subsystem initialized
[ 1.220139] ACPI: bus type USB registered
[ 1.224193] usbcore: registered new interface driver usbfs
[ 1.229709] usbcore: registered new interface driver hub
[ 1.235055] usbcore: registered new device driver usb
[ 1.240288] PCI: Using ACPI for IRQ routing
[ 1.252666] PCI: Discovered peer bus ff
[ 1.256564] PCI host bridge to bus 0000:ff
[ 1.260669] pci_bus 0000:ff: root bus resource [io 0x0000-0xffff]
[ 1.266863] pci_bus 0000:ff: root bus resource [mem
0x00000000-0x3fffffffffff]
[ 1.274088] pci_bus 0000:ff: No busn resource found for root bus,
will use [bus ff-ff]
[ 1.286496] NetLabel: Initializing
[ 1.289907] NetLabel: domain hash size = 128
[ 1.294269] NetLabel: protocols = UNLABELED CIPSOv4
[ 1.299266] NetLabel: unlabeled traffic allowed by default
[ 1.305076] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[ 1.311446] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[ 1.319336] Switched to clocksource hpet
[ 1.333158] pnp: PnP ACPI init
[ 1.336474] system 00:00: [mem 0xfc000000-0xfcffffff window] has been
reserved
[ 1.343728] system 00:00: [mem 0xfd000000-0xfdffffff window] has been
reserved
[ 1.350963] system 00:00: [mem 0xfe000000-0xfeafffff window] has been
reserved
[ 1.358190] system 00:00: [mem 0xfeb00000-0xfebfffff window] has been
reserved
[ 1.365416] system 00:00: [mem 0xfed00400-0xfed3ffff window] could
not be reserved
[ 1.372990] system 00:00: [mem 0xfed45000-0xfedfffff window] has been
reserved
[ 1.380217] system 00:00: [mem 0xdffff000-0xdfffffff window] has been
reserved
[ 1.387700] system 00:01: [io 0x0620-0x063f] has been reserved
[ 1.393636] system 00:01: [io 0x0610-0x061f] has been reserved
[ 1.399918] system 00:05: [io 0x04d0-0x04d1] has been reserved
[ 1.406528] system 00:07: [io 0x0400-0x0453] could not be reserved
[ 1.412809] system 00:07: [io 0x0458-0x047f] has been reserved
[ 1.418740] system 00:07: [io 0x1180-0x119f] has been reserved
[ 1.424674] system 00:07: [io 0x0500-0x057f] has been reserved
[ 1.430602] system 00:07: [mem 0xfed1c000-0xfed1ffff] has been
reserved
[ 1.437229] system 00:07: [mem 0xfec00000-0xfecfffff] could not be
reserved
[ 1.444201] system 00:07: [mem 0xfed08000-0xfed08fff] has been
reserved
[ 1.450822] system 00:07: [mem 0xff000000-0xffffffff] has been
reserved
[ 1.457579] system 00:08: [io 0x0454-0x0457] has been reserved
[ 1.464120] system 00:09: [mem 0xfed40000-0xfed44fff] has been
reserved
[ 1.470760] pnp: PnP ACPI: found 10 devices
[ 1.482252] pci 0000:00:01.0: PCI bridge to [bus 03]
[ 1.487245] pci 0000:00:02.0: PCI bridge to [bus 05]
[ 1.492227] pci 0000:00:02.0: bridge window [io 0xd000-0xdfff]
[ 1.498334] pci 0000:00:02.0: bridge window [mem
0xd6000000-0xd70fffff]
[ 1.505139] pci 0000:00:02.0: bridge window [mem
0xd8000000-0xddffffff 64bit pref]
[ 1.512892] pci 0000:00:03.0: PCI bridge to [bus 04]
[ 1.517881] pci 0000:00:11.0: PCI bridge to [bus 02]
[ 1.522859] pci 0000:00:11.0: bridge window [io 0xe000-0xefff]
[ 1.528973] pci 0000:00:11.0: bridge window [mem
0xde400000-0xde8fffff 64bit pref]
[ 1.536727] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 1.541713] pci 0000:00:1c.5: PCI bridge to [bus 06]
[ 1.546705] pci 0000:00:1c.6: PCI bridge to [bus 07]
[ 1.551691] pci 0000:00:1c.7: PCI bridge to [bus 08]
[ 1.556671] pci 0000:00:1c.7: bridge window [mem
0xd7200000-0xd72fffff]
[ 1.563475] pci 0000:00:1e.0: PCI bridge to [bus 09]
[ 1.568449] pci 0000:00:1e.0: bridge window [io 0xc000-0xcfff]
[ 1.574550] pci 0000:00:1e.0: bridge window [mem
0xd7100000-0xd71fffff]
[ 1.581508] NET: Registered protocol family 2
[ 1.586188] TCP established hash table entries: 2048 (order: 2, 16384
bytes)
[ 1.593281] TCP bind hash table entries: 2048 (order: 3, 32768 bytes)
[ 1.599737] TCP: Hash tables configured (established 2048 bind 2048)
[ 1.606119] TCP: reno registered
[ 1.609362] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 1.615213] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 1.621558] NET: Registered protocol family 1
[ 1.642965] pci 0000:08:00.0: xHCI HW did not halt within 16000 usec
status = 0x0
[ 1.650671] Unpacking initramfs...
[ 2.300402] Freeing initrd memory: 19876K (ffff88002bc97000 -
ffff88002d000000)
[ 2.307780] IOMMU intel_iommu_in_crashdump = true
[ 2.312501] IOMMU Skip disabling iommu hardware translations
[ 2.318292] IOMMU Copying translate tables from panicked kernel
[ 2.325958] IOMMU: root_new_virt:0xffff880026ac5000
phys:0x000026ac5000
[ 2.332588] IOMMU:0 Domain ids from panicked kernel:
[ 2.337564] DID did:4(0x0004)
[ 2.340547] DID did:10(0x000a)
[ 2.343613] DID did:8(0x0008)
[ 2.346590] DID did:7(0x0007)
[ 2.349568] DID did:3(0x0003)
[ 2.352543] DID did:2(0x0002)
[ 2.355521] DID did:6(0x0006)
[ 2.358497] DID did:1(0x0001)
[ 2.361474] DID did:9(0x0009)
[ 2.364450] DID did:0(0x0000)
[ 2.367423] DID did:11(0x000b)
[ 2.370488] DID did:5(0x0005)
[ 2.373460] ----------------------------------------
[ 2.378435] IOMMU 0 0xdfffc000: using Queued invalidation
[ 2.383849] PCI-DMA: Intel(R) Virtualization Technology for Directed
I/O
[ 2.390568] dmar: DRHD: handling fault status reg 2
[ 2.390572] dmar: DMAR:[DMA Read] Request device [08:00.0] fault addr
fffe2000
[ 2.390572] DMAR:[fault reason 06] PTE Read access is not set
[ 2.410695] RAPL PMU detected, hw unit 2^-16 Joules, API unit is
2^-32 Joules, 3 fixed counters 163840 ms ovfl timer
[ 2.421589] AVX version of gcm_enc/dec engaged.
[ 2.428886] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
[ 2.435844] futex hash table entries: 256 (order: 2, 16384 bytes)
[ 2.441987] Initialise system trusted keyring
[ 2.446386] audit: initializing netlink subsys (disabled)
[ 2.451827] audit: type=2000 audit(1414406297.499:1): initialized
[ 2.458892] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 2.467977] zpool: loaded
[ 2.470616] zbud: loaded
[ 2.473443] VFS: Disk quotas dquot_6.5.2
[ 2.477447] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 2.484532] msgmni has been set to 463
[ 2.488406] Key type big_key registered
[ 2.493349] alg: No test for stdrng (krng)
[ 2.497471] NET: Registered protocol family 38
[ 2.501947] Key type asymmetric registered
[ 2.506072] Asymmetric key parser 'x509' registered
[ 2.511036] Block layer SCSI generic (bsg) driver version 0.4 loaded
(major 252)
[ 2.518485] io scheduler noop registered
[ 2.522430] io scheduler deadline registered
[ 2.526769] io scheduler cfq registered (default)
[ 2.533088] ioapic: probe of 0000:00:05.4 failed with error -22
[ 2.539037] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 2.544645] pciehp: PCI Express Hot Plug Controller Driver version:
0.4
[ 2.551567] input: Power Button as
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[ 2.559935] ACPI: Power Button [PWRB]
[ 2.563679] input: Power Button as
/devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[ 2.571095] ACPI: Power Button [PWRF]
[ 2.576777] GHES: HEST is not enabled!
[ 2.580654] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 2.607612] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200)
is a 16550A
[ 2.635948] 0000:00:16.3: ttyS1 at I/O 0xf060 (irq = 17, base_baud =
115200) is a 16550A
[ 2.644522] Non-volatile memory driver v1.3
[ 2.648730] Linux agpgart interface v0.103
[ 2.663846] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps
0x5 impl RAID mode
[ 2.671946] ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pio ems
sxs apst
[ 2.679243] dmar: DRHD: handling fault status reg 102
[ 2.684297] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fffa0000
[ 2.684297] DMAR:[fault reason 05] PTE Write access is not set
[ 2.697548] dmar: DRHD: handling fault status reg 202
[ 2.702603] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fff80000
[ 2.702603] DMAR:[fault reason 05] PTE Write access is not set
[ 2.716685] scsi host0: ahci
[ 2.719766] scsi host1: ahci
[ 2.722781] scsi host2: ahci
[ 2.725786] scsi host3: ahci
[ 2.728792] scsi host4: ahci
[ 2.731797] scsi host5: ahci
[ 2.734759] ata1: SATA max UDMA/133 abar m2048@0xd7348000 port
0xd7348100 irq 27
[ 2.742162] ata2: DUMMY
[ 2.744618] ata3: SATA max UDMA/133 abar m2048@0xd7348000 port
0xd7348200 irq 27
[ 2.752014] ata4: DUMMY
[ 2.754471] ata5: DUMMY
[ 2.756925] ata6: DUMMY
[ 2.759759] libphy: Fixed MDIO Bus: probed
[ 2.763981] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
Driver
[ 2.770526] ehci-pci: EHCI PCI platform driver
[ 2.775150] ehci-pci 0000:00:1a.0: EHCI Host Controller
[ 2.780462] ehci-pci 0000:00:1a.0: new USB bus registered, assigned
bus number 1
[ 2.787884] ehci-pci 0000:00:1a.0: debug port 2
[ 2.796393] ehci-pci 0000:00:1a.0: irq 16, io mem 0xd734b000
[ 2.808014] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[ 2.813865] usb usb1: New USB device found, idVendor=1d6b,
idProduct=0002
[ 2.820663] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 2.827893] usb usb1: Product: EHCI Host Controller
[ 2.832783] usb usb1: Manufacturer: Linux 3.17.0+ ehci_hcd
[ 2.838274] usb usb1: SerialNumber: 0000:00:1a.0
[ 2.843125] hub 1-0:1.0: USB hub found
[ 2.846900] hub 1-0:1.0: 3 ports detected
[ 2.851312] ehci-pci 0000:00:1d.0: EHCI Host Controller
[ 2.856620] ehci-pci 0000:00:1d.0: new USB bus registered, assigned
bus number 2
[ 2.864047] ehci-pci 0000:00:1d.0: debug port 2
[ 2.872555] ehci-pci 0000:00:1d.0: irq 23, io mem 0xd734a000
[ 2.884095] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[ 2.889936] usb usb2: New USB device found, idVendor=1d6b,
idProduct=0002
[ 2.896733] usb usb2: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 2.903966] usb usb2: Product: EHCI Host Controller
[ 2.908852] usb usb2: Manufacturer: Linux 3.17.0+ ehci_hcd
[ 2.914343] usb usb2: SerialNumber: 0000:00:1d.0
[ 2.919185] hub 2-0:1.0: USB hub found
[ 2.922968] hub 2-0:1.0: 3 ports detected
[ 2.927226] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 2.933434] ohci-pci: OHCI PCI platform driver
[ 2.937912] uhci_hcd: USB Universal Host Controller Interface driver
[ 2.944405] xhci_hcd 0000:08:00.0: xHCI Host Controller
[ 2.949705] xhci_hcd 0000:08:00.0: new USB bus registered, assigned
bus number 3
[ 2.997744] xhci_hcd 0000:08:00.0: Host not halted after 16000
microseconds.
[ 3.004800] xhci_hcd 0000:08:00.0: can't setup: -110
[ 3.009781] xhci_hcd 0000:08:00.0: USB bus 3 deregistered
[ 3.015317] xhci_hcd 0000:08:00.0: init 0000:08:00.0 fail, -110
[ 3.021267] xhci_hcd: probe of 0000:08:00.0 failed with error -110
[ 3.027578] usbcore: registered new interface driver usbserial
[ 3.033442] usbcore: registered new interface driver
usbserial_generic
[ 3.039995] usbserial: USB Serial support registered for generic
[ 3.046076] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M]
at 0x60,0x64 irq 1,12
[ 3.057078] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 3.062119] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 3.067355] mousedev: PS/2 mouse device common for all mice
[ 3.073243] rtc_cmos 00:04: RTC can wake from S4
[ 3.078062] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
[ 3.084230] rtc_cmos 00:04: alarms up to one month, y3k, 114 bytes
nvram, hpet irqs
[ 3.092020] device-mapper: uevent: version 1.0.3
[ 3.097178] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30)
initialised: dm-devel@xxxxxxxxxx
[ 3.105735] Intel P-state driver initializing.
[ 3.111328] dmar: DRHD: handling fault status reg 302
[ 3.116389] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fff80000
[ 3.116389] DMAR:[fault reason 05] PTE Write access is not set
[ 3.129630] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 3.135842] dmar: DRHD: handling fault status reg 402
[ 3.140895] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
fff80000
[ 3.140895] DMAR:[fault reason 06] PTE Read access is not set
[ 3.153954] dmar: DRHD: handling fault status reg 502
[ 3.159011] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fffa0000
[ 3.159011] DMAR:[fault reason 05] PTE Write access is not set
[ 3.172240] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 3.178440] dmar: DRHD: handling fault status reg 602
[ 3.183496] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
fffa0000
[ 3.183496] DMAR:[fault reason 06] PTE Read access is not set
[ 3.197530] hidraw: raw HID events driver (C) Jiri Kosina
[ 3.202955] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x100)
[ 3.209724] usbcore: registered new interface driver usbhid
[ 3.215308] usbhid: USB HID core driver
[ 3.219196] oprofile: using NMI interrupt.
[ 3.223318] drop_monitor: Initializing network drop monitor service
[ 3.229698] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 3.235039] TCP: cubic registered
[ 3.238368] Initializing XFRM netlink socket
[ 3.242783] NET: Registered protocol family 10
[ 3.247438] mip6: Mobile IPv6
[ 3.250432] usb 1-1: new high-speed USB device number 2 using
ehci-pci
[ 3.256975] NET: Registered protocol family 17
[ 3.261435] dmar: DRHD: handling fault status reg 702
[ 3.266488] dmar: DMAR:[DMA Read] Request device [00:1a.0] fault addr
ffffc000
[ 3.266488] DMAR:[fault reason 03] Invalid context entry
[ 3.279098] ehci-pci 0000:00:1a.0: fatal error
[ 3.283547] ehci-pci 0000:00:1a.0: HC died; cleaning up
[ 3.288857] mce: Unable to init device /dev/mcelog (rc: -5)
[ 3.294846] Loading compiled-in X.509 certificates
[ 3.301390] Loaded X.509 cert 'Magrathea: Glacier signing key:
d196e1366cc7c91295775c1e77c548314c3ad291'
[ 3.310895] registered taskstats version 1
[ 3.315762] Magic number: 2:694:629
[ 3.319558] rtc_cmos 00:04: setting system clock to 2014-10-27
10:38:19 UTC (1414406299)
[ 3.390674] usb 2-1: new high-speed USB device number 2 using
ehci-pci
[ 3.397234] dmar: DRHD: handling fault status reg 2
[ 3.402118] dmar: DMAR:[DMA Read] Request device [00:1d.0] fault addr
ffffc000
[ 3.402118] DMAR:[fault reason 03] Invalid context entry
[ 3.414736] ehci-pci 0000:00:1d.0: fatal error
[ 3.419188] ehci-pci 0000:00:1d.0: HC died; cleaning up
[ 3.424435] tsc: Refined TSC clocksource calibration: 2793.268 MHz
[ 4.431848] Switched to clocksource tsc
[ 8.140895] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x100)
[ 8.487277] dmar: DRHD: handling fault status reg 102
[ 8.492342] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fff80000
[ 8.492342] DMAR:[fault reason 05] PTE Write access is not set
[ 8.505575] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 8.511777] dmar: DRHD: handling fault status reg 202
[ 8.516832] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
fff80000
[ 8.516832] DMAR:[fault reason 06] PTE Read access is not set
[ 8.529886] dmar: DRHD: handling fault status reg 302
[ 8.534947] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fffa0000
[ 8.534947] DMAR:[fault reason 05] PTE Write access is not set
[ 8.548174] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 8.554373] dmar: DRHD: handling fault status reg 402
[ 8.559432] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
fffa0000
[ 8.559432] DMAR:[fault reason 06] PTE Read access is not set
[ 8.572485] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x100)
[ 8.578757] ata3: limiting SATA link speed to 1.5 Gbps
[ 13.516819] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x100)
[ 13.523103] ata1: limiting SATA link speed to 3.0 Gbps
[ 13.863200] dmar: DRHD: handling fault status reg 502
[ 13.868258] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fff80000
[ 13.868258] DMAR:[fault reason 05] PTE Write access is not set
[ 13.881493] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 13.887703] dmar: DRHD: handling fault status reg 602
[ 13.892761] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
fff80000
[ 13.892761] DMAR:[fault reason 06] PTE Read access is not set
[ 13.905826] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
[ 13.912016] dmar: DRHD: handling fault status reg 702
[ 13.917074] dmar: DMAR:[DMA Read] Request device [00:1f.2] fault addr
fffa0000
[ 13.917074] DMAR:[fault reason 06] PTE Read access is not set
[ 13.930136] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x100)
[ 18.892750] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x100)
[ 19.220093] dmar: DRHD: handling fault status reg 2
[ 19.224982] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fff80000
[ 19.224982] DMAR:[fault reason 05] PTE Write access is not set
[ 19.238210] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 19.244413] dmar: DRHD: handling fault status reg 102
[ 19.249472] dmar: DMAR:[DMA Write] Request device [00:1f.2] fault
addr fffa0000
[ 19.249472] DMAR:[fault reason 05] PTE Write access is not set
[ 19.262690] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320)
[ 19.270225] Freeing unused kernel memory: 1416K (ffffffffadd18000 -
ffffffffade7a000)
[ 19.278056] Write protecting the kernel read-only data: 12288k
[ 19.287456] Freeing unused kernel memory: 896K (ffff88002d720000 -
ffff88002d800000)
[ 19.298184] Freeing unused kernel memory: 908K (ffff88002db1d000 -
ffff88002dc00000)
[ 19.309094] systemd[1]: systemd 208 running in system mode. (+PAM
+LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
[ 19.321688] systemd[1]: Running in initial RAM disk.
Welcome to Fedora 20 (Heisenbug) dracut-038-14.git20140724.fc22
(Initramfs)!
[ 19.335364] systemd[1]: Set hostname to <dhcp-16-105.nay.redhat.com>.
[ 19.342471] random: systemd urandom read with 6 bits of entropy
available
[ 19.377569] systemd[1]: Expecting device
dev-disk-by\x2duuid-3429ef24\x2d72c1\x2d435f\x2da55b\x2d15132ef30516.device...
Expecting device
dev-disk-by\x2duuid-3429ef24\x2d72c...30516.device...
[ 19.397365] systemd[1]: Expecting device
dev-disk-by\x2duuid-06476532\x2d3675\x2d40ce\x2d98dd\x2df0b6564e5455.device...
Expecting device
dev-disk-by\x2duuid-06476532\x2d367...e5455.device...
[ 19.416381] systemd[1]: Expecting device
dev-disk-by\x2duuid-f170152e\x2dde83\x2d46ee\x2d9546\x2d8ccd53f9753b.device...
Expecting device
dev-disk-by\x2duuid-f170152e\x2dde8...9753b.device...
[ 19.435400] systemd[1]: Starting -.slice.
[ OK ] Created slice -.slice.
[ 19.444412] systemd[1]: Created slice -.slice.
[ 19.448880] systemd[1]: Starting System Slice.
[ OK ] Created slice System Slice.
[ 19.459427] systemd[1]: Created slice System Slice.
[ 19.464332] systemd[1]: Starting Slices.
[ OK ] Reached target Slices.
[ 19.472442] systemd[1]: Reached target Slices.
[ 19.476908] systemd[1]: Starting Timers.
[ OK ] Reached target Timers.
[ 19.485455] systemd[1]: Reached target Timers.
[ 19.489927] systemd[1]: Starting Dispatch Password Requests to
Console Directory Watch.
[ 19.497983] systemd[1]: Started Dispatch Password Requests to Console
Directory Watch.
[ 19.505911] systemd[1]: Starting Paths.
[ OK ] Reached target Paths.
[ 19.514486] systemd[1]: Reached target Paths.
[ 19.518864] systemd[1]: Starting Journal Socket.
[ OK ] Listening on Journal Socket.
[ 19.528504] systemd[1]: Listening on Journal Socket.
[ 19.533539] systemd[1]: Started dracut ask for additional cmdline
parameters.
[ 19.540790] systemd[1]: Starting dracut cmdline hook...
Starting dracut cmdline hook...
[ 19.550788] systemd[1]: Starting Apply Kernel Variables...
Starting Apply Kernel Variables...
[ 19.565701] systemd[1]: Starting Journal Service...
Starting Journal Service...
[ OK ] Started Journal Service.
[ 19.583518] systemd[1]: Started Journal Service.
Starting Create list of required static device nodes...rrent
kernel...
[ OK ] Listening on udev Kernel Socket.
[ OK ] Listening on udev Control Socket.
[ OK ] Reached target Sockets.
[ OK ] Reached target Swap.
[ OK ] Reached target Local File Systems.
[ OK ] Started Apply Kernel Variables.
[ OK ] Started Create list of required static device nodes ...current
kernel.
Starting Create static device nodes in /dev...
[ OK ] Started Create static device nodes in /dev.
[ OK ] Started dracut cmdline hook.
Starting dracut pre-udev hook...
[ OK ] Started dracut pre-udev hook.
Starting udev Kernel Device Manager...
[ 19.709098] systemd-udevd[205]: starting version 208
[ OK ] Started udev Kernel Device Manager.
Starting udev Coldplug all Devices...
[ OK ] Started udev Coldplug all Devices.
Starting dracut initqueue hook...
[ OK ] Reached target System Initialization.
[ OK ] Reached target Basic System.
Mounting Configuration File System...
[ OK ] Mounted Configuration File System.
[ 19.793773] wmi: Mapper loaded
[ 19.818351] [drm] Initialized drm 1.1.0 20060810
[ 19.876138] isci: Intel(R) C600 SAS Controller Driver - version 1.2.0
[ 20.000257] isci 0000:02:00.0: driver configured for rev: 5 silicon
[ 20.010362] nouveau [ DEVICE][0000:05:00.0] BOOT0 : 0x0a8c00b1
[ 20.016512] nouveau [ DEVICE][0000:05:00.0] Chipset: GT218 (NVA8)
[ 20.022796] nouveau [ DEVICE][0000:05:00.0] Family : NV50
[ 20.044490] random: nonblocking pool is initialized
[ 20.057249] isci 0000:02:00.0: OEM SAS parameters (version: 1.3)
loaded (firmware)
[ 20.085175] nouveau [ VBIOS][0000:05:00.0] checking PRAMIN for
image...
[ 20.514604] nouveau [ VBIOS][0000:05:00.0] ... appears to be valid
[ 20.521058] nouveau [ VBIOS][0000:05:00.0] using image from PRAMIN
[ 20.528219] nouveau [ VBIOS][0000:05:00.0] BIT signature found
[ 20.534340] nouveau [ VBIOS][0000:05:00.0] version 70.18.89.00.02
[ 20.541268] isci 0000:02:00.0: SCU controller 0: phy 3-0 cables:
{short, short, short, short}
[ 20.597906] scsi host6: isci
[ 20.641020] dmar: DRHD: handling fault status reg 202
[ 20.646077] dmar: DMAR:[DMA Read] Request device [02:00.0] fault addr
ffe62000
[ 20.646077] DMAR:[fault reason 03] Invalid context entry
[ 20.829828] nouveau [ PMC][0000:05:00.0] MSI interrupts enabled
>
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