Re: [BISECTED] v4.15-rc: Boot regression on x86_64/AMD

From: Aaro Koskinen
Date: Sat Jan 06 2018 - 12:58:11 EST

Hi,

On Sat, Jan 06, 2018 at 05:47:10PM +0100, Christian König wrote:
> Am 06.01.2018 um 13:02 schrieb Aaro Koskinen:
> > On Sat, Jan 06, 2018 at 04:10:38AM +0200, Aaro Koskinen wrote:
> > > On Fri, Jan 05, 2018 at 04:00:25PM -0800, Linus Torvalds wrote:
> > > > On Fri, Jan 5, 2018 at 2:04 PM, Aaro Koskinen <aaro.koskinen@xxxxxx> wrote:
> > > > > After v4.14, I've been unable to boot my AMD compilation box with the
> > > > > v4.15-rc mainline Linux. It just ends up in a silent reboot loop.
> > > > >
> > > > > I bisected this to:
> > > > >
> > > > > commit fa564ad9636651fd11ec2c79c48dee844066f73a
> > > > > Author: Christian König <christian.koenig@xxxxxxx>
> > > > > Date: Tue Oct 24 14:40:29 2017 -0500
> > > > >
> > > > > x86/PCI: Enable a 64bit BAR on AMD Family 15h (Models 00-1f, 30-3f, 60-7f)
> > > > Hmm. That was reported to break boot earlier already.
> > > >
> > > > The breakage was supposedly fixed by three patches from Christian:
> > > >
> > > > a19e2696135e: "x86/PCI: Only enable a 64bit BAR on single-socket AMD
> > > > Family 15h"
> > > >
> > > > 470195f82e4e: "x86/PCI: Fix infinite loop in search for 64bit BAR placement"
> > > >
> > > > and a third one that was apparently never applied.
> > > >
> > > > I'm not sure why that third patch was never applied, I'm including it here.
> > > >
> > > > Does the system work for you if you apply that patch (instead of
> > > > reverting all of them)?
> > > Yes, I think it now works.
> > >
> > > When booting with kexec from v4.14:
> > > 89876f275e8d562912d9c238cd888b52065cf25c alone ==> boot fails.
> > > 89876f275e8d562912d9c238cd888b52065cf25c and the patch ==> boot OK.
> > I also re-tested with normal reboot/reset and BIOS boot (just to eliminate
> > any kexec side-effects), and the results are the same. The patch
> > "x86/PCI: limit the size of the 64bit BAR to 256GB" is fixing the boot
> > on my system.
>
> Ah, crap. We left this one out because it was just a hacky shoot into the
> dark to potentially avoid problems.
>
> Please provide me with a full dmesg of the system and the content of
> /proc/iomem.

$ cat /proc/iomem
00000000-00000fff : Reserved
00001000-0009f3ff : System RAM
0009f400-0009ffff : Reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000cefff : Video ROM
000d0000-000dffff : PCI Bus 0000:00
000e4000-000fffff : Reserved
000f0000-000fffff : System ROM
00100000-cff8ffff : System RAM
01000000-01a01fff : Kernel code
01a02000-0208d13f : Kernel data
02819000-02899fff : Kernel bss
cff90000-cff9dfff : ACPI Tables
cff9e000-cffdffff : ACPI Non-volatile Storage
cffe0000-cfffffff : Reserved
d0000000-dfffffff : PCI Bus 0000:00
d0000000-dfffffff : PCI Bus 0000:01
d0000000-dfffffff : 0000:01:05.0
e0000000-efffffff : pnp 00:07
f0000000-febfffff : PCI Bus 0000:00
fdf00000-fdffffff : PCI Bus 0000:02
fdff8000-fdffbfff : 0000:02:00.0
fdff8000-fdffbfff : r8169
fdfff000-fdffffff : 0000:02:00.0
fdfff000-fdffffff : r8169
fe8f4000-fe8f7fff : 0000:00:14.2
fe8f4000-fe8f7fff : ICH HD audio
fe8fa000-fe8fafff : 0000:00:14.5
fe8fa000-fe8fafff : ohci_hcd
fe8fb000-fe8fbfff : 0000:00:13.1
fe8fb000-fe8fbfff : ohci_hcd
fe8fc000-fe8fcfff : 0000:00:13.0
fe8fc000-fe8fcfff : ohci_hcd
fe8fd000-fe8fdfff : 0000:00:12.1
fe8fd000-fe8fdfff : ohci_hcd
fe8fe000-fe8fefff : 0000:00:12.0
fe8fe000-fe8fefff : ohci_hcd
fe8ff400-fe8ff4ff : 0000:00:13.2
fe8ff400-fe8ff4ff : ehci_hcd
fe8ff800-fe8ff8ff : 0000:00:12.2
fe8ff800-fe8ff8ff : ehci_hcd
fe8ffc00-fe8fffff : 0000:00:11.0
fe8ffc00-fe8fffff : ahci
fe900000-feafffff : PCI Bus 0000:01
fe900000-fe9fffff : 0000:01:05.0
feae0000-feaeffff : 0000:01:05.0
feb00000-febfffff : PCI Bus 0000:03
febfe000-febfffff : 0000:03:00.0
febfe000-febfffff : xhci-hcd
fec00000-fec003ff : IOAPIC 0
fec10000-fec1001f : pnp 00:05
fed00000-fed003ff : HPET 2
fed00000-fed003ff : PNP0103:00
fee00000-fee00fff : Local APIC
fee00000-fee00fff : pnp 00:04
ffb80000-ffbfffff : pnp 00:05
ffe00000-ffffffff : Reserved
100000000-41fffffff : System RAM
bd00000000-fcffffffff : PCI Bus 0000:00

$ dmesg
[ 0.000000] Linux version 4.15.0-rc6-pc-los_367ea-00117-gf7ba459f (aaro@amd-fx-6350) (gcc version 7.2.0 (GCC)) #1 SMP Sat Jan 6 18:55:19 EET 2018
[ 0.000000] Command line:
[ 0.000000] random: get_random_u32 called from bsp_init_amd+0x131/0x180 with crng_init=0
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009f3ff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009f400-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000e4000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cff8ffff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000cff90000-0x00000000cff9dfff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x00000000cff9e000-0x00000000cffdffff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x00000000cffe0000-0x00000000cfffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ffe00000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041fffffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] random: fast init done
[ 0.000000] SMBIOS 2.6 present.
[ 0.000000] DMI: MSI MS-7699/760GA-P43(FX) (MS-7699) , BIOS V1.3 10/14/2014
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] e820: last_pfn = 0x420000 max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: uncachable
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-EFFFF uncachable
[ 0.000000] F0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 000000000000 mask FFFF80000000 write-back
[ 0.000000] 1 base 000080000000 mask FFFFC0000000 write-back
[ 0.000000] 2 base 0000C0000000 mask FFFFF0000000 write-back
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] TOM2: 0000000430000000 aka 17152M
[ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.000000] e820: update [mem 0xd0000000-0xffffffff] usable ==> reserved
[ 0.000000] e820: last_pfn = 0xcff90 max_arch_pfn = 0x400000000
[ 0.000000] Base memory trampoline at [ (ptrval)] 99000 size 24576
[ 0.000000] Using GB pages for direct mapping
[ 0.000000] BRK [0x0289b000, 0x0289bfff] PGTABLE
[ 0.000000] BRK [0x0289c000, 0x0289cfff] PGTABLE
[ 0.000000] BRK [0x0289d000, 0x0289dfff] PGTABLE
[ 0.000000] BRK [0x0289e000, 0x0289efff] PGTABLE
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000000F8D00 000014 (v00 ACPIAM)
[ 0.000000] ACPI: RSDT 0x00000000CFF90000 00003C (v01 7699MS A7699100 20141014 MSFT 00000097)
[ 0.000000] ACPI: FACP 0x00000000CFF90200 000084 (v01 7699MS A7699100 20141014 MSFT 00000097)
[ 0.000000] ACPI BIOS Warning (bug): Optional FADT field Pm2ControlBlock has valid Length but zero Address: 0x0000000000000000/0x1 (20170831/tbfadt-658)
[ 0.000000] ACPI: DSDT 0x00000000CFF90660 009E5E (v01 A7699 A7699100 00000100 INTL 20051117)
[ 0.000000] ACPI: FACS 0x00000000CFF9E000 000040
[ 0.000000] ACPI: APIC 0x00000000CFF90390 00010C (v01 7699MS A7699100 20141014 MSFT 00000097)
[ 0.000000] ACPI: MCFG 0x00000000CFF904A0 00003C (v01 7699MS OEMMCFG 20141014 MSFT 00000097)
[ 0.000000] ACPI: OEMB 0x00000000CFF9E040 000072 (v01 7699MS A7699100 20141014 MSFT 00000097)
[ 0.000000] ACPI: HPET 0x00000000CFF9A660 000038 (v01 7699MS OEMHPET 20141014 MSFT 00000097)
[ 0.000000] ACPI: SSDT 0x00000000CFF9A6A0 0013CE (v01 A M I POWERNOW 00000001 AMD 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] tsc: Fast TSC calibration using PIT
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.000000] Normal [mem 0x0000000100000000-0x000000041fffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.000000] node 0: [mem 0x0000000000100000-0x00000000cff8ffff]
[ 0.000000] node 0: [mem 0x0000000100000000-0x000000041fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000041fffffff]
[ 0.000000] On node 0 totalpages: 4128558
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 21 pages reserved
[ 0.000000] DMA zone: 3998 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 13247 pages used for memmap
[ 0.000000] DMA32 zone: 847760 pages, LIFO batch:31
[ 0.000000] Normal zone: 51200 pages used for memmap
[ 0.000000] Normal zone: 3276800 pages, LIFO batch:31
[ 0.000000] Reserved but unavailable: 98 pages
[ 0.000000] ACPI: PM-Timer IO Port: 0x808
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] IOAPIC[0]: apic_id 22, version 33, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8300 base: 0xfed00000
[ 0.000000] smpboot: Allowing 6 CPUs, 0 hotplug CPUs
[ 0.000000] e820: [mem 0xd0000000-0xffdfffff] available for PCI devices
[ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.000000] setup_percpu: NR_CPUS:6 nr_cpumask_bits:6 nr_cpu_ids:6 nr_node_ids:1
[ 0.000000] percpu: Embedded 41 pages/cpu @ (ptrval) s129560 r8192 d30184 u262144
[ 0.000000] pcpu-alloc: s129560 r8192 d30184 u262144 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 - -
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 4064026
[ 0.000000] Kernel command line:
[ 0.000000] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[ 0.000000] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.000000] Memory: 16139304K/16514232K available (10248K kernel code, 564K rwdata, 2452K rodata, 7636K init, 516K bss, 374928K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS: 4352, nr_irqs: 472, preallocated irqs: 16
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] ACPI: Core revision 20170831
[ 0.000000] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
[ 0.000000] hpet clockevent registered
[ 0.000000] APIC: Switch to symmetric I/O mode setup
[ 0.000000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.050000] tsc: Fast TSC calibration failed
[ 0.080000] tsc: Unable to calibrate against PIT
[ 0.080000] tsc: using HPET reference calibration
[ 0.080000] tsc: Detected 3899.988 MHz processor
[ 0.080000] Calibrating delay loop (skipped), value calculated using timer frequency.. 7799.97 BogoMIPS (lpj=38999880)
[ 0.080000] pid_max: default: 32768 minimum: 301
[ 0.080000] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.080000] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.080000] CPU: Physical Processor ID: 0
[ 0.080000] CPU: Processor Core ID: 0
[ 0.080000] mce: CPU supports 7 MCE banks
[ 0.080000] LVT offset 1 assigned for vector 0xf9
[ 0.080000] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
[ 0.080000] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
[ 0.080000] Freeing SMP alternatives memory: 28K
[ 0.100000] smpboot: CPU0: AMD FX(tm)-6350 Six-Core Processor (family: 0x15, model: 0x2, stepping: 0x0)
[ 0.100000] Performance Events: Fam15h core perfctr, AMD PMU driver.
[ 0.100000] ... version: 0
[ 0.100000] ... bit width: 48
[ 0.100000] ... generic registers: 6
[ 0.100000] ... value mask: 0000ffffffffffff
[ 0.100000] ... max period: 00007fffffffffff
[ 0.100000] ... fixed-purpose events: 0
[ 0.100000] ... event mask: 000000000000003f
[ 0.100000] Hierarchical SRCU implementation.
[ 0.100000] smp: Bringing up secondary CPUs ...
[ 0.100000] x86: Booting SMP configuration:
[ 0.100000] .... node #0, CPUs: #1
[ 0.100000] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
[ 0.100000] #2 #3 #4 #5
[ 0.102745] smp: Brought up 1 node, 6 CPUs
[ 0.102745] smpboot: Max logical packages: 1
[ 0.102745] smpboot: Total of 6 processors activated (46799.85 BogoMIPS)
[ 0.110421] devtmpfs: initialized
[ 0.110421] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.110421] futex hash table entries: 2048 (order: 5, 131072 bytes)
[ 0.110421] NET: Registered protocol family 16
[ 0.110438] cpuidle: using governor menu
[ 0.110438] ACPI: bus type PCI registered
[ 0.110438] PCI: Using configuration type 1 for base access
[ 0.110438] PCI: Using configuration type 1 for extended access
[ 0.113063] ACPI: Added _OSI(Module Device)
[ 0.113063] ACPI: Added _OSI(Processor Device)
[ 0.113063] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.113063] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.113063] ACPI: Executed 4 blocks of module-level executable AML code
[ 0.120009] ACPI: Interpreter enabled
[ 0.120009] ACPI: (supports S0 S5)
[ 0.120009] ACPI: Using IOAPIC for interrupt routing
[ 0.120009] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.120021] ACPI: Enabled 5 GPEs in block 00 to 1F
[ 0.121070] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.121108] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 0.121143] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[ 0.121252] PCI host bridge to bus 0000:00
[ 0.121283] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 0.121313] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 0.121344] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 0.121376] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000dffff window]
[ 0.121409] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xdfffffff window]
[ 0.121441] pci_bus 0000:00: root bus resource [mem 0xf0000000-0xfebfffff window]
[ 0.121473] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.121510] pci 0000:00:00.0: [1022:9600] type 00 class 0x060000
[ 0.121592] pci 0000:00:01.0: [1022:9602] type 01 class 0x060400
[ 0.121672] pci 0000:00:05.0: [1022:9605] type 01 class 0x060400
[ 0.121690] pci 0000:00:05.0: enabling Extended Tags
[ 0.121740] pci 0000:00:05.0: PME# supported from D0 D3hot D3cold
[ 0.121792] pci 0000:00:06.0: [1022:9606] type 01 class 0x060400
[ 0.121809] pci 0000:00:06.0: enabling Extended Tags
[ 0.121862] pci 0000:00:06.0: PME# supported from D0 D3hot D3cold
[ 0.121928] pci 0000:00:11.0: [1002:4390] type 00 class 0x01018f
[ 0.121949] pci 0000:00:11.0: reg 0x10: [io 0xc000-0xc007]
[ 0.121957] pci 0000:00:11.0: reg 0x14: [io 0xb000-0xb003]
[ 0.121965] pci 0000:00:11.0: reg 0x18: [io 0xa000-0xa007]
[ 0.121973] pci 0000:00:11.0: reg 0x1c: [io 0x9000-0x9003]
[ 0.121981] pci 0000:00:11.0: reg 0x20: [io 0x8000-0x800f]
[ 0.121990] pci 0000:00:11.0: reg 0x24: [mem 0xfe8ffc00-0xfe8fffff]
[ 0.122009] pci 0000:00:11.0: set SATA to AHCI mode
[ 0.122114] pci 0000:00:12.0: [1002:4397] type 00 class 0x0c0310
[ 0.122131] pci 0000:00:12.0: reg 0x10: [mem 0xfe8fe000-0xfe8fefff]
[ 0.122232] pci 0000:00:12.1: [1002:4398] type 00 class 0x0c0310
[ 0.122250] pci 0000:00:12.1: reg 0x10: [mem 0xfe8fd000-0xfe8fdfff]
[ 0.122354] pci 0000:00:12.2: [1002:4396] type 00 class 0x0c0320
[ 0.122375] pci 0000:00:12.2: reg 0x10: [mem 0xfe8ff800-0xfe8ff8ff]
[ 0.122448] pci 0000:00:12.2: supports D1 D2
[ 0.122449] pci 0000:00:12.2: PME# supported from D0 D1 D2 D3hot
[ 0.122507] pci 0000:00:13.0: [1002:4397] type 00 class 0x0c0310
[ 0.122525] pci 0000:00:13.0: reg 0x10: [mem 0xfe8fc000-0xfe8fcfff]
[ 0.122628] pci 0000:00:13.1: [1002:4398] type 00 class 0x0c0310
[ 0.122646] pci 0000:00:13.1: reg 0x10: [mem 0xfe8fb000-0xfe8fbfff]
[ 0.122750] pci 0000:00:13.2: [1002:4396] type 00 class 0x0c0320
[ 0.122771] pci 0000:00:13.2: reg 0x10: [mem 0xfe8ff400-0xfe8ff4ff]
[ 0.122844] pci 0000:00:13.2: supports D1 D2
[ 0.122845] pci 0000:00:13.2: PME# supported from D0 D1 D2 D3hot
[ 0.122905] pci 0000:00:14.0: [1002:4385] type 00 class 0x0c0500
[ 0.123037] pci 0000:00:14.1: [1002:439c] type 00 class 0x01018a
[ 0.123056] pci 0000:00:14.1: reg 0x10: [io 0x0000-0x0007]
[ 0.123065] pci 0000:00:14.1: reg 0x14: [io 0x0000-0x0003]
[ 0.123073] pci 0000:00:14.1: reg 0x18: [io 0x0000-0x0007]
[ 0.123081] pci 0000:00:14.1: reg 0x1c: [io 0x0000-0x0003]
[ 0.123089] pci 0000:00:14.1: reg 0x20: [io 0xff00-0xff0f]
[ 0.123107] pci 0000:00:14.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
[ 0.123138] pci 0000:00:14.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
[ 0.123168] pci 0000:00:14.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
[ 0.123198] pci 0000:00:14.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
[ 0.123302] pci 0000:00:14.2: [1002:4383] type 00 class 0x040300
[ 0.123326] pci 0000:00:14.2: reg 0x10: [mem 0xfe8f4000-0xfe8f7fff 64bit]
[ 0.123387] pci 0000:00:14.2: PME# supported from D0 D3hot D3cold
[ 0.123438] pci 0000:00:14.3: [1002:439d] type 00 class 0x060100
[ 0.123556] pci 0000:00:14.4: [1002:4384] type 01 class 0x060401
[ 0.123643] pci 0000:00:14.5: [1002:4399] type 00 class 0x0c0310
[ 0.123661] pci 0000:00:14.5: reg 0x10: [mem 0xfe8fa000-0xfe8fafff]
[ 0.123766] pci 0000:00:18.0: [1022:1600] type 00 class 0x060000
[ 0.123821] pci 0000:00:18.1: [1022:1601] type 00 class 0x060000
[ 0.123875] pci 0000:00:18.2: [1022:1602] type 00 class 0x060000
[ 0.123927] pci 0000:00:18.3: [1022:1603] type 00 class 0x060000
[ 0.123984] pci 0000:00:18.4: [1022:1604] type 00 class 0x060000
[ 0.124037] pci 0000:00:18.5: [1022:1605] type 00 class 0x060000
[ 0.124129] pci 0000:01:05.0: [1002:9616] type 00 class 0x030000
[ 0.124138] pci 0000:01:05.0: reg 0x10: [mem 0xd0000000-0xdfffffff pref]
[ 0.124141] pci 0000:01:05.0: reg 0x14: [io 0xd000-0xd0ff]
[ 0.124145] pci 0000:01:05.0: reg 0x18: [mem 0xfeae0000-0xfeaeffff]
[ 0.124153] pci 0000:01:05.0: reg 0x24: [mem 0xfe900000-0xfe9fffff]
[ 0.124169] pci 0000:01:05.0: supports D1 D2
[ 0.124226] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 0.124258] pci 0000:00:01.0: bridge window [io 0xd000-0xdfff]
[ 0.124259] pci 0000:00:01.0: bridge window [mem 0xfe900000-0xfeafffff]
[ 0.124262] pci 0000:00:01.0: bridge window [mem 0xd0000000-0xdfffffff 64bit pref]
[ 0.124294] pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000
[ 0.124316] pci 0000:02:00.0: reg 0x10: [io 0xe800-0xe8ff]
[ 0.124335] pci 0000:02:00.0: reg 0x18: [mem 0xfdfff000-0xfdffffff 64bit pref]
[ 0.124347] pci 0000:02:00.0: reg 0x20: [mem 0xfdff8000-0xfdffbfff 64bit pref]
[ 0.124412] pci 0000:02:00.0: supports D1 D2
[ 0.124413] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.150018] pci 0000:00:05.0: PCI bridge to [bus 02]
[ 0.150051] pci 0000:00:05.0: bridge window [io 0xe000-0xefff]
[ 0.150054] pci 0000:00:05.0: bridge window [mem 0xfdf00000-0xfdffffff 64bit pref]
[ 0.150097] pci 0000:03:00.0: [1912:0014] type 00 class 0x0c0330
[ 0.150137] pci 0000:03:00.0: reg 0x10: [mem 0xfebfe000-0xfebfffff 64bit]
[ 0.150264] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
[ 0.180019] pci 0000:00:06.0: PCI bridge to [bus 03]
[ 0.180053] pci 0000:00:06.0: bridge window [mem 0xfeb00000-0xfebfffff]
[ 0.180122] pci 0000:00:14.4: PCI bridge to [bus 04] (subtractive decode)
[ 0.180161] pci 0000:00:14.4: bridge window [io 0x0000-0x0cf7 window] (subtractive decode)
[ 0.180162] pci 0000:00:14.4: bridge window [io 0x0d00-0xffff window] (subtractive decode)
[ 0.180163] pci 0000:00:14.4: bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode)
[ 0.180164] pci 0000:00:14.4: bridge window [mem 0x000d0000-0x000dffff window] (subtractive decode)
[ 0.180165] pci 0000:00:14.4: bridge window [mem 0xd0000000-0xdfffffff window] (subtractive decode)
[ 0.180166] pci 0000:00:14.4: bridge window [mem 0xf0000000-0xfebfffff window] (subtractive decode)
[ 0.180179] pci_bus 0000:00: on NUMA node 0
[ 0.180507] ACPI: PCI Interrupt Link [LNKA] (IRQs 4 7 10 *11 12 14 15)
[ 0.180507] ACPI: PCI Interrupt Link [LNKB] (IRQs 4 7 *11 12 14 15)
[ 0.180507] ACPI: PCI Interrupt Link [LNKC] (IRQs 4 7 *10 11 12 14 15)
[ 0.180507] ACPI: PCI Interrupt Link [LNKD] (IRQs 4 7 *10 11 12 14 15)
[ 0.180507] ACPI: PCI Interrupt Link [LNKE] (IRQs 4 7 10 11 12 14 15) *0, disabled.
[ 0.180507] ACPI: PCI Interrupt Link [LNKF] (IRQs 4 7 10 11 12 14 15) *0, disabled.
[ 0.180507] ACPI: PCI Interrupt Link [LNKG] (IRQs 4 7 *10 11 12 14 15)
[ 0.180522] ACPI: PCI Interrupt Link [LNKH] (IRQs 4 7 10 11 12 14 15) *0, disabled.
[ 0.180649] pci 0000:01:05.0: vgaarb: setting as boot VGA device
[ 0.180649] pci 0000:01:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 0.180649] pci 0000:01:05.0: vgaarb: bridge control possible
[ 0.180649] vgaarb: loaded
[ 0.180649] SCSI subsystem initialized
[ 0.180649] libata version 3.00 loaded.
[ 0.180649] ACPI: bus type USB registered
[ 0.180649] usbcore: registered new interface driver usbfs
[ 0.180649] usbcore: registered new interface driver hub
[ 0.180649] usbcore: registered new device driver usb
[ 0.180649] Linux video capture interface: v2.00
[ 0.180649] pps_core: LinuxPPS API ver. 1 registered
[ 0.181047] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx>
[ 0.181101] Advanced Linux Sound Architecture Driver Initialized.
[ 0.181101] PCI: Using ACPI for IRQ routing
[ 0.181101] PCI: pci_cache_line_size set to 64 bytes
[ 0.181101] e820: reserve RAM buffer [mem 0x0009f400-0x0009ffff]
[ 0.181101] e820: reserve RAM buffer [mem 0xcff90000-0xcfffffff]
[ 0.181101] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0
[ 0.181101] hpet0: 4 comparators, 32-bit 14.318180 MHz counter
[ 0.182363] clocksource: Switched to clocksource hpet
[ 0.182363] pnp: PnP ACPI init
[ 0.182363] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.182383] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.182383] pnp 00:02: [dma 0 disabled]
[ 0.182383] pnp 00:02: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.182383] pnp 00:03: [dma 0 disabled]
[ 0.182383] pnp 00:03: Plug and Play ACPI device, IDs PNP0400 (active)
[ 0.182383] system 00:04: [mem 0xfec00000-0xfec00fff] could not be reserved
[ 0.182383] system 00:04: [mem 0xfee00000-0xfee00fff] has been reserved
[ 0.182383] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.182383] system 00:05: [io 0x04d0-0x04d1] has been reserved
[ 0.182383] system 00:05: [io 0x040b] has been reserved
[ 0.182383] system 00:05: [io 0x04d6] has been reserved
[ 0.182383] system 00:05: [io 0x0c00-0x0c01] has been reserved
[ 0.182383] system 00:05: [io 0x0c14] has been reserved
[ 0.182383] system 00:05: [io 0x0c50-0x0c51] has been reserved
[ 0.182383] system 00:05: [io 0x0c52] has been reserved
[ 0.182383] system 00:05: [io 0x0c6c] has been reserved
[ 0.182383] system 00:05: [io 0x0c6f] has been reserved
[ 0.182383] system 00:05: [io 0x0cd0-0x0cd1] has been reserved
[ 0.182383] system 00:05: [io 0x0cd2-0x0cd3] has been reserved
[ 0.182383] system 00:05: [io 0x0cd4-0x0cd5] has been reserved
[ 0.182383] system 00:05: [io 0x0cd6-0x0cd7] has been reserved
[ 0.182383] system 00:05: [io 0x0cd8-0x0cdf] has been reserved
[ 0.182383] system 00:05: [io 0x0800-0x089f] has been reserved
[ 0.182383] system 00:05: [io 0x0b00-0x0b0f] has been reserved
[ 0.182383] system 00:05: [io 0x0b20-0x0b3f] has been reserved
[ 0.182383] system 00:05: [io 0x0900-0x090f] has been reserved
[ 0.182383] system 00:05: [io 0x0910-0x091f] has been reserved
[ 0.182383] system 00:05: [io 0xfe00-0xfefe] has been reserved
[ 0.182383] system 00:05: [mem 0xffb80000-0xffbfffff] has been reserved
[ 0.182383] system 00:05: [mem 0xfec10000-0xfec1001f] has been reserved
[ 0.182383] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.182383] system 00:06: [io 0x0e80-0x0f5f] has been reserved
[ 0.182383] system 00:06: [io 0x0ae0-0x0aef] has been reserved
[ 0.182383] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.182383] system 00:07: [mem 0xe0000000-0xefffffff] has been reserved
[ 0.182383] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.182383] system 00:08: [mem 0x00000000-0x0009ffff] could not be reserved
[ 0.182383] system 00:08: [mem 0x000c0000-0x000cffff] could not be reserved
[ 0.182383] system 00:08: [mem 0x000e0000-0x000fffff] could not be reserved
[ 0.182411] system 00:08: [mem 0x00100000-0xcfffffff] could not be reserved
[ 0.182442] system 00:08: [mem 0xfec00000-0xffffffff] could not be reserved
[ 0.182476] system 00:08: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 0.182552] pnp: PnP ACPI: found 9 devices
[ 0.188540] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 0.188587] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 0.188618] pci 0000:00:01.0: bridge window [io 0xd000-0xdfff]
[ 0.188655] pci 0000:00:01.0: bridge window [mem 0xfe900000-0xfeafffff]
[ 0.188686] pci 0000:00:01.0: bridge window [mem 0xd0000000-0xdfffffff 64bit pref]
[ 0.188720] pci 0000:00:05.0: PCI bridge to [bus 02]
[ 0.188750] pci 0000:00:05.0: bridge window [io 0xe000-0xefff]
[ 0.188782] pci 0000:00:05.0: bridge window [mem 0xfdf00000-0xfdffffff 64bit pref]
[ 0.188817] pci 0000:00:06.0: PCI bridge to [bus 03]
[ 0.188847] pci 0000:00:06.0: bridge window [mem 0xfeb00000-0xfebfffff]
[ 0.188880] pci 0000:00:14.4: PCI bridge to [bus 04]
[ 0.188919] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 0.188920] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 0.188921] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 0.188922] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000dffff window]
[ 0.188923] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xdfffffff window]
[ 0.188924] pci_bus 0000:00: resource 9 [mem 0xf0000000-0xfebfffff window]
[ 0.188925] pci_bus 0000:01: resource 0 [io 0xd000-0xdfff]
[ 0.188926] pci_bus 0000:01: resource 1 [mem 0xfe900000-0xfeafffff]
[ 0.188927] pci_bus 0000:01: resource 2 [mem 0xd0000000-0xdfffffff 64bit pref]
[ 0.188928] pci_bus 0000:02: resource 0 [io 0xe000-0xefff]
[ 0.188929] pci_bus 0000:02: resource 2 [mem 0xfdf00000-0xfdffffff 64bit pref]
[ 0.188930] pci_bus 0000:03: resource 1 [mem 0xfeb00000-0xfebfffff]
[ 0.188931] pci_bus 0000:04: resource 4 [io 0x0000-0x0cf7 window]
[ 0.188932] pci_bus 0000:04: resource 5 [io 0x0d00-0xffff window]
[ 0.188933] pci_bus 0000:04: resource 6 [mem 0x000a0000-0x000bffff window]
[ 0.188934] pci_bus 0000:04: resource 7 [mem 0x000d0000-0x000dffff window]
[ 0.188935] pci_bus 0000:04: resource 8 [mem 0xd0000000-0xdfffffff window]
[ 0.188935] pci_bus 0000:04: resource 9 [mem 0xf0000000-0xfebfffff window]
[ 0.188977] NET: Registered protocol family 2
[ 0.189082] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.189288] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.189491] TCP: Hash tables configured (established 131072 bind 65536)
[ 0.189556] UDP hash table entries: 8192 (order: 6, 262144 bytes)
[ 0.189636] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
[ 0.189744] NET: Registered protocol family 1
[ 0.189877] RPC: Registered named UNIX socket transport module.
[ 0.189908] RPC: Registered udp transport module.
[ 0.189937] RPC: Registered tcp transport module.
[ 0.189966] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.189999] pci 0000:00:01.0: MSI quirk detected; subordinate MSI disabled
[ 1.210112] pci 0000:00:18.1: adding root bus resource [mem 0xbd00000000-0xfcffffffff 64bit pref window]
[ 1.210155] pci 0000:01:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 1.210326] PCI: CLS 64 bytes, default 64
[ 1.214499] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 1.214536] software IO TLB [mem 0xcbf90000-0xcff90000] (64MB) mapped at [000000002a7eea47-00000000bdff5781]
[ 1.214574] amd_uncore: AMD NB counters detected
[ 1.214757] LVT offset 0 assigned for vector 0x400
[ 1.214851] perf: AMD IBS detected (0x000000ff)
[ 1.216805] workingset: timestamp_bits=62 max_order=22 bucket_order=0
[ 1.222075] NET: Registered protocol family 38
[ 1.222136] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[ 1.222170] io scheduler noop registered
[ 1.222235] io scheduler cfq registered (default)
[ 1.222755] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[ 1.222796] ACPI: Power Button [PWRB]
[ 1.222853] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[ 1.222887] ACPI: Power Button [PWRF]
[ 1.225056] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
[ 1.245689] 00:02: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 1.246015] Non-volatile memory driver v1.3
[ 1.246046] Linux agpgart interface v0.103
[ 1.246087] [drm] radeon kernel modesetting enabled.
[ 1.246323] [drm] initializing kernel modesetting (RS780 0x1002:0x9616 0x1462:0x7699 0x00).
[ 1.246375] resource sanity check: requesting [mem 0x000c0000-0x000dffff], which spans more than PCI Bus 0000:00 [mem 0x000d0000-0x000dffff window]
[ 1.246415] caller pci_map_rom+0x58/0xe0 mapping multiple BARs
[ 1.247096] ATOM BIOS: B43106
[ 1.247141] radeon 0000:01:05.0: VRAM: 256M 0x00000000C0000000 - 0x00000000CFFFFFFF (256M used)
[ 1.247176] radeon 0000:01:05.0: GTT: 512M 0x00000000A0000000 - 0x00000000BFFFFFFF
[ 1.247213] [drm] Detected VRAM RAM=256M, BAR=256M
[ 1.247243] [drm] RAM width 32bits DDR
[ 1.247507] [TTM] Zone kernel: Available graphics memory: 8069666 kiB
[ 1.247538] [TTM] Zone dma32: Available graphics memory: 2097152 kiB
[ 1.247568] [TTM] Initializing pool allocator
[ 1.247599] [TTM] Initializing DMA pool allocator
[ 1.247645] [drm] radeon: 256M of VRAM memory ready
[ 1.247675] [drm] radeon: 512M of GTT memory ready.
[ 1.247705] [drm] Loading RS780 Microcode
[ 1.247773] [drm] radeon: power management initialized
[ 1.247804] [drm] GART: num cpu pages 131072, num gpu pages 131072
[ 1.251658] [drm] PCIE GART of 512M enabled (table at 0x00000000C0040000).
[ 1.251734] radeon 0000:01:05.0: WB enabled
[ 1.251773] radeon 0000:01:05.0: fence driver on ring 0 use gpu addr 0x00000000a0000c00 and cpu addr 0x00000000c1a5f558
[ 1.251806] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 1.251835] [drm] Driver supports precise vblank timestamp query.
[ 1.251865] radeon 0000:01:05.0: radeon: MSI limited to 32-bit
[ 1.251910] [drm] radeon: irq initialized.
[ 1.284070] [drm] ring test on 0 succeeded in 1 usecs
[ 1.284360] [drm] ib test on ring 0 succeeded in 0 usecs
[ 1.284572] [drm] Radeon Display Connectors
[ 1.284611] [drm] Connector 0:
[ 1.284641] [drm] VGA-1
[ 1.284671] [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c
[ 1.284704] [drm] Encoders:
[ 1.284734] [drm] CRT1: INTERNAL_KLDSCP_DAC1
[ 1.284765] [drm] Connector 1:
[ 1.284794] [drm] HDMI-A-1
[ 1.284824] [drm] HPD3
[ 1.284854] [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c
[ 1.284886] [drm] Encoders:
[ 1.284916] [drm] DFP3: INTERNAL_KLDSCP_LVTMA
[ 1.326374] [drm] fb mappable at 0xD0141000
[ 1.326407] [drm] vram apper at 0xD0000000
[ 1.326436] [drm] size 5242880
[ 1.326464] [drm] fb depth is 24
[ 1.326493] [drm] pitch is 5120
[ 1.326577] fbcon: radeondrmfb (fb0) is primary device
[ 1.410320] Console: switching to colour frame buffer device 160x64
[ 1.420034] radeon 0000:01:05.0: fb0: radeondrmfb frame buffer device
[ 1.420192] [drm] Initialized radeon 2.50.0 20080528 for 0000:01:05.0 on minor 0
[ 1.420693] ahci 0000:00:11.0: version 3.0
[ 1.420899] ahci 0000:00:11.0: AHCI 0001.0100 32 slots 4 ports 3 Gbps 0xf impl SATA mode
[ 1.421005] ahci 0000:00:11.0: flags: 64bit ncq sntf ilck pm led clo pmp pio slum part ccc
[ 1.421902] scsi host0: ahci
[ 1.422231] scsi host1: ahci
[ 1.422355] scsi host2: ahci
[ 1.422615] scsi host3: ahci
[ 1.422687] ata1: SATA max UDMA/133 abar m1024@0xfe8ffc00 port 0xfe8ffd00 irq 22
[ 1.422788] ata2: SATA max UDMA/133 abar m1024@0xfe8ffc00 port 0xfe8ffd80 irq 22
[ 1.422885] ata3: SATA max UDMA/133 abar m1024@0xfe8ffc00 port 0xfe8ffe00 irq 22
[ 1.422982] ata4: SATA max UDMA/133 abar m1024@0xfe8ffc00 port 0xfe8ffe80 irq 22
[ 1.423129] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[ 1.423260] r8169 0000:02:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 1.423758] r8169 0000:02:00.0 eth0: RTL8168evl/8111evl at 0x00000000ce8e8d69, d4:3d:7e:dd:03:d5, XID 0c900800 IRQ 24
[ 1.423894] r8169 0000:02:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[ 1.424012] PPP generic driver version 2.4.2
[ 1.424117] PPP Deflate Compression module registered
[ 1.424223] usbcore: registered new interface driver cdc_ether
[ 1.424308] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.424389] ehci-pci: EHCI PCI platform driver
[ 1.424589] ehci-pci 0000:00:12.2: EHCI Host Controller
[ 1.424665] ehci-pci 0000:00:12.2: new USB bus registered, assigned bus number 1
[ 1.424760] ehci-pci 0000:00:12.2: applying AMD SB700/SB800/Hudson-2/3 EHCI dummy qh workaround
[ 1.424879] ehci-pci 0000:00:12.2: debug port 1
[ 1.424967] ehci-pci 0000:00:12.2: irq 17, io mem 0xfe8ff800
[ 1.460067] ehci-pci 0000:00:12.2: USB 2.0 started, EHCI 1.00
[ 1.460237] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.460321] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.460410] usb usb1: Product: EHCI Host Controller
[ 1.460470] usb usb1: Manufacturer: Linux 4.15.0-rc6-pc-los_367ea-00117-gf7ba459f ehci_hcd
[ 1.460570] usb usb1: SerialNumber: 0000:00:12.2
[ 1.460729] hub 1-0:1.0: USB hub found
[ 1.463608] hub 1-0:1.0: 6 ports detected
[ 1.466696] ehci-pci 0000:00:13.2: EHCI Host Controller
[ 1.469576] ehci-pci 0000:00:13.2: new USB bus registered, assigned bus number 2
[ 1.472484] ehci-pci 0000:00:13.2: applying AMD SB700/SB800/Hudson-2/3 EHCI dummy qh workaround
[ 1.475359] ehci-pci 0000:00:13.2: debug port 1
[ 1.478292] ehci-pci 0000:00:13.2: irq 19, io mem 0xfe8ff400
[ 1.520035] ehci-pci 0000:00:13.2: USB 2.0 started, EHCI 1.00
[ 1.523012] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.525934] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.528888] usb usb2: Product: EHCI Host Controller
[ 1.531877] usb usb2: Manufacturer: Linux 4.15.0-rc6-pc-los_367ea-00117-gf7ba459f ehci_hcd
[ 1.534989] usb usb2: SerialNumber: 0000:00:13.2
[ 1.538173] hub 2-0:1.0: USB hub found
[ 1.541274] hub 2-0:1.0: 6 ports detected
[ 1.544443] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.547563] ohci-pci: OHCI PCI platform driver
[ 1.550735] ohci-pci 0000:00:12.0: OHCI PCI host controller
[ 1.553855] ohci-pci 0000:00:12.0: new USB bus registered, assigned bus number 3
[ 1.557030] ohci-pci 0000:00:12.0: irq 16, io mem 0xfe8fe000
[ 1.634182] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.637345] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.640570] usb usb3: Product: OHCI PCI host controller
[ 1.643816] usb usb3: Manufacturer: Linux 4.15.0-rc6-pc-los_367ea-00117-gf7ba459f ohci_hcd
[ 1.647173] usb usb3: SerialNumber: 0000:00:12.0
[ 1.650590] hub 3-0:1.0: USB hub found
[ 1.653901] hub 3-0:1.0: 3 ports detected
[ 1.657382] ohci-pci 0000:00:12.1: OHCI PCI host controller
[ 1.660692] ohci-pci 0000:00:12.1: new USB bus registered, assigned bus number 4
[ 1.663913] ohci-pci 0000:00:12.1: irq 16, io mem 0xfe8fd000
[ 1.734177] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.737393] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.740647] usb usb4: Product: OHCI PCI host controller
[ 1.743957] usb usb4: Manufacturer: Linux 4.15.0-rc6-pc-los_367ea-00117-gf7ba459f ohci_hcd
[ 1.747324] usb usb4: SerialNumber: 0000:00:12.1
[ 1.750786] hub 4-0:1.0: USB hub found
[ 1.751664] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 1.751695] ata4: SATA link down (SStatus 0 SControl 300)
[ 1.751732] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 1.752469] ata1.00: ATA-8: TOSHIBA DT01ACA050, MS1OA750, max UDMA/133
[ 1.752470] ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[ 1.752622] ata3: SATA link down (SStatus 0 SControl 300)
[ 1.753340] ata1.00: configured for UDMA/133
[ 1.753468] scsi 0:0:0:0: Direct-Access ATA TOSHIBA DT01ACA0 A750 PQ: 0 ANSI: 5
[ 1.753616] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1.753674] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/466 GiB)
[ 1.753676] sd 0:0:0:0: [sda] 4096-byte physical blocks
[ 1.753686] sd 0:0:0:0: [sda] Write Protect is off
[ 1.753688] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.753707] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.754752] ata2.00: ATAPI: HL-DT-ST DVDRAM GH24NSB0, LN00, max UDMA/133
[ 1.756384] ata2.00: configured for UDMA/133
[ 1.758444] scsi 1:0:0:0: CD-ROM HL-DT-ST DVDRAM GH24NSB0 LN00 PQ: 0 ANSI: 5
[ 1.772626] sda: sda1 sda2
[ 1.773011] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.793893] sr 1:0:0:0: [sr0] scsi3-mmc drive: 48x/12x writer dvd-ram cd/rw xa/form2 cdda tray
[ 1.793895] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 1.793991] sr 1:0:0:0: Attached scsi CD-ROM sr0
[ 1.794046] sr 1:0:0:0: Attached scsi generic sg1 type 5
[ 1.827348] hub 4-0:1.0: 3 ports detected
[ 1.831121] ohci-pci 0000:00:13.0: OHCI PCI host controller
[ 1.834638] ohci-pci 0000:00:13.0: new USB bus registered, assigned bus number 5
[ 1.838165] ohci-pci 0000:00:13.0: irq 18, io mem 0xfe8fc000
[ 1.890034] usb 1-1: new high-speed USB device number 2 using ehci-pci
[ 1.914185] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.917746] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.921327] usb usb5: Product: OHCI PCI host controller
[ 1.924934] usb usb5: Manufacturer: Linux 4.15.0-rc6-pc-los_367ea-00117-gf7ba459f ohci_hcd
[ 1.928628] usb usb5: SerialNumber: 0000:00:13.0
[ 1.932378] hub 5-0:1.0: USB hub found
[ 1.936029] hub 5-0:1.0: 3 ports detected
[ 1.939825] ohci-pci 0000:00:13.1: OHCI PCI host controller
[ 1.943408] ohci-pci 0000:00:13.1: new USB bus registered, assigned bus number 6
[ 1.947022] ohci-pci 0000:00:13.1: irq 18, io mem 0xfe8fb000
[ 2.024181] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
[ 2.027765] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.031367] usb usb6: Product: OHCI PCI host controller
[ 2.034990] usb usb6: Manufacturer: Linux 4.15.0-rc6-pc-los_367ea-00117-gf7ba459f ohci_hcd
[ 2.038681] usb usb6: SerialNumber: 0000:00:13.1
[ 2.042503] hub 6-0:1.0: USB hub found
[ 2.046161] hub 6-0:1.0: 3 ports detected
[ 2.049963] ohci-pci 0000:00:14.5: OHCI PCI host controller
[ 2.053593] ohci-pci 0000:00:14.5: new USB bus registered, assigned bus number 7
[ 2.057256] ohci-pci 0000:00:14.5: irq 18, io mem 0xfe8fa000
[ 2.093908] usb 1-1: New USB device found, idVendor=05e3, idProduct=0723
[ 2.097446] usb 1-1: New USB device strings: Mfr=3, Product=4, SerialNumber=0
[ 2.101044] usb 1-1: Product: USB Storage
[ 2.104658] usb 1-1: Manufacturer: Generic
[ 2.134179] usb usb7: New USB device found, idVendor=1d6b, idProduct=0001
[ 2.137751] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.141360] usb usb7: Product: OHCI PCI host controller
[ 2.144896] usb usb7: Manufacturer: Linux 4.15.0-rc6-pc-los_367ea-00117-gf7ba459f ohci_hcd
[ 2.148488] usb usb7: SerialNumber: 0000:00:14.5
[ 2.152189] hub 7-0:1.0: USB hub found
[ 2.155767] hub 7-0:1.0: 2 ports detected
[ 2.159378] uhci_hcd: USB Universal Host Controller Interface driver
[ 2.163008] xhci_hcd 0000:03:00.0: Resetting
[ 2.230038] tsc: Refined TSC clocksource calibration: 3899.999 MHz
[ 2.233609] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x706eb38f3d8, max_idle_ns: 881591117856 ns
[ 2.490025] usb 6-2: new full-speed USB device number 2 using ohci-pci
[ 2.787145] usb 6-2: New USB device found, idVendor=046a, idProduct=0009
[ 2.790867] usb 6-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 2.794566] usb 6-2: Product: Cherry Multiboard
[ 2.798260] usb 6-2: Manufacturer: Cherry GmbH
[ 2.823164] hub 6-2:1.0: USB hub found
[ 2.828149] hub 6-2:1.0: 3 ports detected
[ 3.160027] usb 6-2.3: new full-speed USB device number 3 using ohci-pci
[ 3.240121] clocksource: Switched to clocksource tsc
[ 3.270132] xhci_hcd 0000:03:00.0: xHCI Host Controller
[ 3.273668] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 8
[ 3.282543] xhci_hcd 0000:03:00.0: hcc params 0x014050cf hci version 0x100 quirks 0x00000410
[ 3.286426] usb usb8: New USB device found, idVendor=1d6b, idProduct=0002
[ 3.289962] usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.293479] usb usb8: Product: xHCI Host Controller
[ 3.296995] usb usb8: Manufacturer: Linux 4.15.0-rc6-pc-los_367ea-00117-gf7ba459f xhci-hcd
[ 3.300545] usb usb8: SerialNumber: 0000:03:00.0
[ 3.304110] hub 8-0:1.0: USB hub found
[ 3.307623] hub 8-0:1.0: 4 ports detected
[ 3.311256] xhci_hcd 0000:03:00.0: xHCI Host Controller
[ 3.314739] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 9
[ 3.318286] usb usb9: We don't know the algorithms for LPM for this host, disabling LPM.
[ 3.321902] usb usb9: New USB device found, idVendor=1d6b, idProduct=0003
[ 3.325429] usb usb9: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.328949] usb usb9: Product: xHCI Host Controller
[ 3.332491] usb usb9: Manufacturer: Linux 4.15.0-rc6-pc-los_367ea-00117-gf7ba459f xhci-hcd
[ 3.336047] usb usb9: SerialNumber: 0000:03:00.0
[ 3.339701] hub 9-0:1.0: USB hub found
[ 3.343279] hub 9-0:1.0: 4 ports detected
[ 3.346954] usbcore: registered new interface driver cdc_acm
[ 3.350575] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 3.354150] usb-storage 1-1:1.0: USB Mass Storage device detected
[ 3.357739] usb-storage 1-1:1.0: Quirks match for vid 05e3 pid 0723: 8000
[ 3.361380] scsi host4: usb-storage 1-1:1.0
[ 3.364974] usbcore: registered new interface driver usb-storage
[ 3.368569] usbcore: registered new interface driver ftdi_sio
[ 3.372121] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 3.372193] usb 6-2.3: New USB device found, idVendor=046a, idProduct=0016
[ 3.372194] usb 6-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 3.372195] usb 6-2.3: Product: Cherry Multiboard
[ 3.372196] usb 6-2.3: Manufacturer: Cherry GmbH
[ 3.389875] usbcore: registered new interface driver option
[ 3.393393] usbserial: USB Serial support registered for GSM modem (1-port)
[ 3.396998] usbcore: registered new interface driver pl2303
[ 3.400542] usbserial: USB Serial support registered for pl2303
[ 3.404148] usbcore: registered new interface driver sierra
[ 3.407661] usbserial: USB Serial support registered for Sierra USB modem
[ 3.411306] i8042: PNP: No PS/2 controller found.
[ 3.414860] i8042: Probing ports directly.
[ 3.418702] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 3.422338] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 3.425861] mousedev: PS/2 mouse device common for all mice
[ 3.429449] rtc_cmos 00:01: RTC can wake from S4
[ 3.433021] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0
[ 3.436522] rtc_cmos 00:01: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[ 3.440113] usbcore: registered new interface driver em28xx
[ 3.443616] em28xx: Registered (Em28xx v4l2 Extension) extension
[ 3.447083] em28xx: Registered (Em28xx dvb Extension) extension
[ 3.450638] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@xxxxxxxxxx
[ 3.454125] sdhci: Secure Digital Host Controller Interface driver
[ 3.457570] sdhci: Copyright(c) Pierre Ossman
[ 3.468407] input: Cherry GmbH Cherry Multiboard as /devices/pci0000:00/0000:00:13.1/usb6/6-2/6-2.3/6-2.3:1.0/0003:046A:0016.0001/input/input3
[ 3.540064] hid-generic 0003:046A:0016.0001: input: USB HID v1.11 Keyboard [Cherry GmbH Cherry Multiboard ] on usb-0000:00:13.1-2.3/input0
[ 3.552365] hid-generic 0003:046A:0016.0002: device has no listeners, quitting
[ 3.556250] usbcore: registered new interface driver usbhid
[ 3.560070] usbhid: USB HID core driver
[ 3.564125] usbcore: registered new interface driver snd-usb-audio
[ 3.568117] nf_conntrack version 0.5.0 (65536 buckets, 262144 max)
[ 3.572093] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 3.576038] NET: Registered protocol family 17
[ 3.580627] microcode: CPU0: patch_level=0x0600081c
[ 3.584474] microcode: CPU1: patch_level=0x0600081c
[ 3.589987] snd_hda_codec_realtek hdaudioC0D3: autoconfig for ALC887-VD: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line
[ 3.589988] snd_hda_codec_realtek hdaudioC0D3: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 3.589989] snd_hda_codec_realtek hdaudioC0D3: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[ 3.589990] snd_hda_codec_realtek hdaudioC0D3: mono: mono_out=0x0
[ 3.589991] snd_hda_codec_realtek hdaudioC0D3: inputs:
[ 3.589992] snd_hda_codec_realtek hdaudioC0D3: Front Mic=0x19
[ 3.589993] snd_hda_codec_realtek hdaudioC0D3: Rear Mic=0x18
[ 3.589994] snd_hda_codec_realtek hdaudioC0D3: Line=0x1a
[ 3.625181] microcode: CPU2: patch_level=0x0600081c
[ 3.625317] input: HDA ATI SB Front Mic as /devices/pci0000:00/0000:00:14.2/sound/card0/input6
[ 3.625373] input: HDA ATI SB Rear Mic as /devices/pci0000:00/0000:00:14.2/sound/card0/input7
[ 3.625425] input: HDA ATI SB Line as /devices/pci0000:00/0000:00:14.2/sound/card0/input8
[ 3.625477] input: HDA ATI SB Line Out as /devices/pci0000:00/0000:00:14.2/sound/card0/input9
[ 3.625526] input: HDA ATI SB Front Headphone as /devices/pci0000:00/0000:00:14.2/sound/card0/input10
[ 3.646899] microcode: CPU3: patch_level=0x0600081c
[ 3.650635] microcode: CPU4: patch_level=0x0600081c
[ 3.654213] microcode: CPU5: patch_level=0x0600081c
[ 3.657838] microcode: Microcode Update Driver: v2.2.
[ 3.657842] sched_clock: Marking stable (3657829080, 0)->(3700928096, -43099016)
[ 3.665031] registered taskstats version 1
[ 3.668923] acpi_cpufreq: overriding BIOS provided _PSD data
[ 3.672727] ALSA device list:
[ 3.676247] #0: HDA ATI SB at 0xfe8f4000 irq 16
[ 3.682250] Freeing unused kernel memory: 7636K
[ 3.685764] Write protecting the kernel read-only data: 16384k
[ 3.689990] Freeing unused kernel memory: 2020K
[ 3.696384] Freeing unused kernel memory: 1644K
[ 3.699891] rodata_test: all tests were successful
[ 3.730043] usb 8-1: new full-speed USB device number 2 using xhci_hcd
[ 3.927189] usb 8-1: New USB device found, idVendor=0557, idProduct=2008
[ 3.931195] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 3.935196] usb 8-1: Product: USB-Serial Controller D
[ 3.939180] usb 8-1: Manufacturer: Prolific Technology Inc.
[ 3.947216] pl2303 8-1:1.0: pl2303 converter detected
[ 3.978260] usb 8-1: pl2303 converter now attached to ttyUSB0
[ 4.391549] scsi 4:0:0:0: Direct-Access Generic STORAGE DEVICE 9451 PQ: 0 ANSI: 0
[ 4.395853] sd 4:0:0:0: Attached scsi generic sg2 type 0
[ 4.399656] sd 4:0:0:0: [sdb] Attached SCSI removable disk
[ 5.230756] usb 9-4: new SuperSpeed USB device number 2 using xhci_hcd
[ 5.263735] usb 9-4: New USB device found, idVendor=0951, idProduct=1666
[ 5.267633] usb 9-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5.271495] usb 9-4: Product: DataTraveler 3.0
[ 5.275289] usb 9-4: Manufacturer: Kingston
[ 5.279060] usb 9-4: SerialNumber: 60A44C3FB03BAF2040000949
[ 5.284377] usb-storage 9-4:1.0: USB Mass Storage device detected
[ 5.287983] scsi host5: usb-storage 9-4:1.0
[ 6.017938] EXT4-fs (sda2): couldn't mount as ext3 due to feature incompatibilities
[ 6.021765] EXT4-fs (sda2): couldn't mount as ext2 due to feature incompatibilities
[ 6.037300] EXT4-fs (sda2): mounted filesystem with writeback data mode. Opts: (null)
[ 6.310512] scsi 5:0:0:0: Direct-Access KINGSTON DataTraveler 3.0 1.01 PQ: 0 ANSI: 6
[ 6.314023] sd 5:0:0:0: Attached scsi generic sg3 type 0
[ 6.317574] sd 5:0:0:0: [sdc] 15187968 512-byte logical blocks: (7.78 GB/7.24 GiB)
[ 6.321451] sd 5:0:0:0: [sdc] Write Protect is off
[ 6.325052] sd 5:0:0:0: [sdc] Mode Sense: 2b 00 10 08
[ 6.325183] sd 5:0:0:0: [sdc] Write cache: disabled, read cache: enabled, supports DPO and FUA
[ 6.330074] sdc: sdc1 sdc2
[ 6.334474] sd 5:0:0:0: [sdc] Attached SCSI removable disk
[ 7.392343] Adding 16745468k swap on /dev/sda1. Priority:-2 extents:1 across:16745468k
[ 8.252112] r8169 0000:02:00.0 eth0: link down
[ 8.252113] r8169 0000:02:00.0 eth0: link down
[ 10.967894] r8169 0000:02:00.0 eth0: link up
[ 31.454495] random: crng init done

A.