Attachment 142817 Details for Bug 108940 – xubuntu 18.10 kernel with high loglevel

xubuntu 18.10 kernel with high loglevel

4.18.0-13-generic.log (text/plain), 101.92 KB, created by Leonid Moiseichuk on 2018-12-15 18:42:36 UTC

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Creator: Leonid Moiseichuk

Created: 2018-12-15 18:42:36 UTC

Size: 101.92 KB

patch

obsolete

>[    0.000000] Linux version 4.18.0-13-generic (buildd@lgw01-amd64-048) (gcc version 8.2.0 (Ubuntu 8.2.0-7ubuntu1)) #14-Ubuntu SMP Wed Dec 5 09:04:24 UTC 2018 (Ubuntu 4.18.0-13.14-generic 4.18.17)
>[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.18.0-13-generic root=UUID=0f4257c3-5b2d-4257-b98b-973bb18f18c9 ro loglevel=8 splash vt.handoff=1
>[    0.000000] KERNEL supported cpus:
>[    0.000000]   Intel GenuineIntel
>[    0.000000]   AMD AuthenticAMD
>[    0.000000]   Centaur CentaurHauls
>[    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 'compacted' format.
>[    0.000000] BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000009cfffff] usable
>[    0.000000] BIOS-e820: [mem 0x0000000009d00000-0x0000000009ffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000000a000000-0x000000000a1fffff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000a200000-0x000000000a209fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x000000000a20a000-0x000000000affffff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000b000000-0x000000000b01ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000000b020000-0x00000000daa80fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000daa81000-0x00000000dbf59fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000dbf5a000-0x00000000dc04bfff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000dc04c000-0x00000000dc417fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000dc418000-0x00000000dd0c4fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000dd0c5000-0x00000000dd157fff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000dd158000-0x00000000deffffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000df000000-0x00000000dfffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fd100000-0x00000000fdffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fea00000-0x00000000fea0ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000feb80000-0x00000000fec01fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fec10000-0x00000000fec10fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fec30000-0x00000000fec30fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed40000-0x00000000fed44fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed8ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fedc2000-0x00000000fedcffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fedd4000-0x00000000fedd5fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000feefffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x00000007deffffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000007df000000-0x000000081effffff] reserved
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] efi: EFI v2.70 by American Megatrends
>[    0.000000] efi:  ACPI 2.0=0xdc04c000  ACPI=0xdc04c000  MEMATTR=0xd9268698  SMBIOS=0xf05e0  SMBIOS 3.0=0xf0600  ESRT=0xd71f8d98 
>[    0.000000] secureboot: Secure boot could not be determined (mode 0)
>[    0.000000] SMBIOS 3.0.0 present.
>[    0.000000] DMI: To Be Filled By O.E.M. To Be Filled By O.E.M./X470 Gaming-ITX/ac, BIOS P1.40 11/12/2018
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] last_pfn = 0x7df000 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-BFFFF write-through
>[    0.000000]   C0000-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 FFFFE0000000 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: 0000000820000000 aka 33280M
>[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
>[    0.000000] e820: update [mem 0xe0000000-0xffffffff] usable ==> reserved
>[    0.000000] last_pfn = 0xdf000 max_arch_pfn = 0x400000000
>[    0.000000] esrt: Reserving ESRT space from 0x00000000d71f8d98 to 0x00000000d71f8dd0.
>[    0.000000] Scanning 1 areas for low memory corruption
>[    0.000000] Base memory trampoline at [(____ptrval____)] 97000 size 24576
>[    0.000000] Using GB pages for direct mapping
>[    0.000000] BRK [0x5c95c000, 0x5c95cfff] PGTABLE
>[    0.000000] BRK [0x5c95d000, 0x5c95dfff] PGTABLE
>[    0.000000] BRK [0x5c95e000, 0x5c95efff] PGTABLE
>[    0.000000] BRK [0x5c95f000, 0x5c95ffff] PGTABLE
>[    0.000000] BRK [0x5c960000, 0x5c960fff] PGTABLE
>[    0.000000] BRK [0x5c961000, 0x5c961fff] PGTABLE
>[    0.000000] BRK [0x5c962000, 0x5c962fff] PGTABLE
>[    0.000000] BRK [0x5c963000, 0x5c963fff] PGTABLE
>[    0.000000] BRK [0x5c964000, 0x5c964fff] PGTABLE
>[    0.000000] BRK [0x5c965000, 0x5c965fff] PGTABLE
>[    0.000000] RAMDISK: [mem 0x31037000-0x34812fff]
>[    0.000000] ACPI: Early table checksum verification disabled
>[    0.000000] ACPI: RSDP 0x00000000DC04C000 000024 (v02 ALASKA)
>[    0.000000] ACPI: XSDT 0x00000000DC04C0A0 0000C4 (v01 ALASKA A M I    01072009 AMI  00010013)
>[    0.000000] ACPI: FACP 0x00000000DC052990 000114 (v06 ALASKA A M I    01072009 AMI  00010013)
>[    0.000000] ACPI BIOS Warning (bug): Optional FADT field Pm2ControlBlock has valid Length but zero Address: 0x0000000000000000/0x1 (20180531/tbfadt-624)
>[    0.000000] ACPI: DSDT 0x00000000DC04C200 00678D (v02 ALASKA A M I    01072009 INTL 20120913)
>[    0.000000] ACPI: FACS 0x00000000DC401E00 000040
>[    0.000000] ACPI: APIC 0x00000000DC052AA8 0000DE (v03 ALASKA A M I    01072009 AMI  00010013)
>[    0.000000] ACPI: FPDT 0x00000000DC052B88 000044 (v01 ALASKA A M I    01072009 AMI  00010013)
>[    0.000000] ACPI: FIDT 0x00000000DC052BD0 00009C (v01 ALASKA A M I    01072009 AMI  00010013)
>[    0.000000] ACPI: SSDT 0x00000000DC052C70 00533D (v02 AMD    AmdTable 00000002 MSFT 02000002)
>[    0.000000] ACPI: SSDT 0x00000000DC057FB0 00119C (v01 AMD    AMD CPU  00000001 AMD  00000001)
>[    0.000000] ACPI: CRAT 0x00000000DC059150 000810 (v01 AMD    AMD CRAT 00000001 AMD  00000001)
>[    0.000000] ACPI: CDIT 0x00000000DC059960 000029 (v01 AMD    AMD CDIT 00000001 AMD  00000001)
>[    0.000000] ACPI: SSDT 0x00000000DC059990 002CDC (v01 AMD    AMD AOD  00000001 INTL 20120913)
>[    0.000000] ACPI: MCFG 0x00000000DC05C670 00003C (v01 ALASKA A M I    01072009 MSFT 00010013)
>[    0.000000] ACPI: AAFT 0x00000000DC05C6B0 000278 (v01 ALASKA OEMAAFT  01072009 MSFT 00000097)
>[    0.000000] ACPI: HPET 0x00000000DC05C928 000038 (v01 ALASKA A M I    01072009 AMI  00000005)
>[    0.000000] ACPI: UEFI 0x00000000DC05C960 000048 (v01                 00000000      00000000)
>[    0.000000] ACPI: BGRT 0x00000000DC05C9A8 000038 (v01 ALASKA A M I    01072009 AMI  00010013)
>[    0.000000] ACPI: IVRS 0x00000000DC05C9E0 0000D0 (v02 AMD    AMD IVRS 00000001 AMD  00000000)
>[    0.000000] ACPI: SSDT 0x00000000DC05CAB0 000E96 (v01 AMD    AmdTable 00000001 INTL 20120913)
>[    0.000000] ACPI: SSDT 0x00000000DC05D948 000850 (v01 AMD    AmdTable 00000001 INTL 20120913)
>[    0.000000] ACPI: SSDT 0x00000000DC05E198 001A41 (v01 AMD    AmdTable 00000001 INTL 20120913)
>[    0.000000] ACPI: SSDT 0x00000000DC05FBE0 0000F8 (v01 AMD    AMD PT   00001000 INTL 20120913)
>[    0.000000] ACPI: WSMT 0x00000000DC05FCD8 000028 (v01 ALASKA A M I    01072009 AMI  00010013)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x00000007deffffff]
>[    0.000000] NODE_DATA(0) allocated [mem 0x7defd2000-0x7deffcfff]
>[    0.000000] tsc: Fast TSC calibration failed
>[    0.000000] tsc: Using PIT calibration value
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>[    0.000000]   Normal   [mem 0x0000000100000000-0x00000007deffffff]
>[    0.000000]   Device   empty
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009ffff]
>[    0.000000]   node   0: [mem 0x0000000000100000-0x0000000009cfffff]
>[    0.000000]   node   0: [mem 0x000000000a000000-0x000000000a1fffff]
>[    0.000000]   node   0: [mem 0x000000000a20a000-0x000000000affffff]
>[    0.000000]   node   0: [mem 0x000000000b020000-0x00000000daa80fff]
>[    0.000000]   node   0: [mem 0x00000000dbf5a000-0x00000000dc04bfff]
>[    0.000000]   node   0: [mem 0x00000000dd158000-0x00000000deffffff]
>[    0.000000]   node   0: [mem 0x0000000100000000-0x00000007deffffff]
>[    0.000000] Reserved but unavailable: 18800 pages
>[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x00000007deffffff]
>[    0.000000] On node 0 totalpages: 8107664
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 27 pages reserved
>[    0.000000]   DMA zone: 3999 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 14044 pages used for memmap
>[    0.000000]   DMA32 zone: 898801 pages, LIFO batch:31
>[    0.000000]   Normal zone: 112576 pages used for memmap
>[    0.000000]   Normal zone: 7204864 pages, LIFO batch:31
>[    0.000000] ACPI: PM-Timer IO Port: 0x808
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
>[    0.000000] IOAPIC[0]: apic_id 9, version 33, address 0xfec00000, GSI 0-23
>[    0.000000] IOAPIC[1]: apic_id 10, version 33, address 0xfec01000, GSI 24-55
>[    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: 0x10228201 base: 0xfed00000
>[    0.000000] smpboot: Allowing 16 CPUs, 8 hotplug CPUs
>[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x09d00000-0x09ffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0a200000-0x0a209fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0b000000-0x0b01ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdaa81000-0xdbf59fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdc04c000-0xdc417fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdc418000-0xdd0c4fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdd0c5000-0xdd157fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdf000000-0xdfffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xf7ffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfd0fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfd100000-0xfdffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfe000000-0xfe9fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfea00000-0xfea0ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfea10000-0xfeb7ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfeb80000-0xfec01fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec02000-0xfec0ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec10000-0xfec10fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec11000-0xfec2ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec30000-0xfec30fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec31000-0xfecfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed00fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed01000-0xfed3ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed40000-0xfed44fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed45000-0xfed7ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed80000-0xfed8ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed90000-0xfedc1fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfedc2000-0xfedcffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfedd0000-0xfedd3fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfedd4000-0xfedd5fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfedd6000-0xfedfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfeefffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfef00000-0xfeffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
>[    0.000000] [mem 0xe0000000-0xf7ffffff] available for PCI devices
>[    0.000000] Booting paravirtualized kernel on bare hardware
>[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
>[    0.000000] random: get_random_bytes called from start_kernel+0x99/0x55a with crng_init=0
>[    0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:16 nr_cpu_ids:16 nr_node_ids:1
>[    0.000000] percpu: Embedded 46 pages/cpu @(____ptrval____) s151552 r8192 d28672 u262144
>[    0.000000] pcpu-alloc: s151552 r8192 d28672 u262144 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 00 01 02 03 04 05 06 07 [0] 08 09 10 11 12 13 14 15 
>[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 7980953
>[    0.000000] Policy zone: Normal
>[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.18.0-13-generic root=UUID=0f4257c3-5b2d-4257-b98b-973bb18f18c9 ro loglevel=8 splash vt.handoff=1
>[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
>[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
>[    0.000000] Memory: 31723344K/32430656K available (12300K kernel code, 2633K rwdata, 4352K rodata, 2440K init, 2336K bss, 707312K reserved, 0K cma-reserved)
>[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=16, Nodes=1
>[    0.000000] ftrace: allocating 40813 entries in 160 pages
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=16.
>[    0.000000] 	Tasks RCU enabled.
>[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=16
>[    0.000000] NR_IRQS: 524544, nr_irqs: 1096, preallocated irqs: 16
>[    0.000000] vt handoff: transparent VT on vt#1
>[    0.000000] Console: colour dummy device 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] ACPI: Core revision 20180531
>[    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
>[    0.004000] Switched APIC routing to physical flat.
>[    0.004000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.024000] tsc: Fast TSC calibration failed
>[    0.032000] tsc: PIT calibration matches HPET. 1 loops
>[    0.032000] tsc: Detected 3593.227 MHz processor
>[    0.032000] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x33cb5540ec9, max_idle_ns: 440795282399 ns
>[    0.032000] Calibrating delay loop (skipped), value calculated using timer frequency.. 7186.45 BogoMIPS (lpj=14372908)
>[    0.032000] pid_max: default: 32768 minimum: 301
>[    0.032000] Security Framework initialized
>[    0.032000] Yama: becoming mindful.
>[    0.032000] AppArmor: AppArmor initialized
>[    0.037869] Dentry cache hash table entries: 4194304 (order: 13, 33554432 bytes)
>[    0.039944] Inode-cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>[    0.040068] Mount-cache hash table entries: 65536 (order: 7, 524288 bytes)
>[    0.040120] Mountpoint-cache hash table entries: 65536 (order: 7, 524288 bytes)
>[    0.040671] mce: CPU supports 23 MCE banks
>[    0.040692] LVT offset 1 assigned for vector 0xf9
>[    0.040731] LVT offset 2 assigned for vector 0xf4
>[    0.040739] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 512
>[    0.040740] Last level dTLB entries: 4KB 1536, 2MB 1536, 4MB 768, 1GB 0
>[    0.040742] Spectre V2 : Mitigation: Full AMD retpoline
>[    0.040743] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
>[    0.040743] Spectre V2 : Spectre v2 mitigation: Enabling Indirect Branch Prediction Barrier
>[    0.040744] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
>[    0.046261] Freeing SMP alternatives memory: 36K
>[    0.052000] smpboot: CPU0: AMD Ryzen 5 2400G with Radeon Vega Graphics (family: 0x17, model: 0x11, stepping: 0x0)
>[    0.052000] Performance Events: Fam17h core perfctr, AMD PMU driver.
>[    0.052000] ... version:                0
>[    0.052000] ... bit width:              48
>[    0.052000] ... generic registers:      6
>[    0.052000] ... value mask:             0000ffffffffffff
>[    0.052000] ... max period:             00007fffffffffff
>[    0.052000] ... fixed-purpose events:   0
>[    0.052000] ... event mask:             000000000000003f
>[    0.052000] Hierarchical SRCU implementation.
>[    0.052000] smp: Bringing up secondary CPUs ...
>[    0.052000] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
>[    0.052000] x86: Booting SMP configuration:
>[    0.052000] .... node  #0, CPUs:        #1  #2  #3  #4  #5  #6  #7
>[    0.068020] smp: Brought up 1 node, 8 CPUs
>[    0.068020] smpboot: Max logical packages: 2
>[    0.068020] smpboot: Total of 8 processors activated (57491.63 BogoMIPS)
>[    0.069140] devtmpfs: initialized
>[    0.069140] x86/mm: Memory block size: 128MB
>[    0.072575] PM: Registering ACPI NVS region [mem 0x0a200000-0x0a209fff] (40960 bytes)
>[    0.072575] PM: Registering ACPI NVS region [mem 0xdc04c000-0xdc417fff] (3981312 bytes)
>[    0.072575] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
>[    0.072575] futex hash table entries: 4096 (order: 6, 262144 bytes)
>[    0.072706] pinctrl core: initialized pinctrl subsystem
>[    0.072814] RTC time: 18:32:19, date: 12/15/18
>[    0.074213] NET: Registered protocol family 16
>[    0.074311] audit: initializing netlink subsys (disabled)
>[    0.074315] audit: type=2000 audit(1544898738.072:1): state=initialized audit_enabled=0 res=1
>[    0.074315] cpuidle: using governor ladder
>[    0.074315] cpuidle: using governor menu
>[    0.074315] ACPI: bus type PCI registered
>[    0.074315] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[    0.076034] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>[    0.076037] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
>[    0.076050] PCI: Using configuration type 1 for base access
>[    0.077342] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
>[    0.077342] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
>[    0.077342] ACPI: Added _OSI(Module Device)
>[    0.077342] ACPI: Added _OSI(Processor Device)
>[    0.077342] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.077342] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.077342] ACPI: Added _OSI(Linux-Dell-Video)
>[    0.077342] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
>[    0.088403] ACPI BIOS Error (bug): Failure creating [\_SB.SMIC], AE_ALREADY_EXISTS (20180531/dswload2-316)
>[    0.088408] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20180531/psobject-221)
>[    0.088413] ACPI BIOS Error (bug): Failure creating [\_SB.SMIB], AE_ALREADY_EXISTS (20180531/dsfield-594)
>[    0.088501] ACPI: 8 ACPI AML tables successfully acquired and loaded
>[    0.089432] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
>[    0.090955] ACPI: Interpreter enabled
>[    0.090968] ACPI: (supports S0 S3 S4 S5)
>[    0.090969] ACPI: Using IOAPIC for interrupt routing
>[    0.091305] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.091525] ACPI: Enabled 2 GPEs in block 00 to 1F
>[    0.094174] ACPI: Power Resource [P0ST] (on)
>[    0.094199] ACPI: Power Resource [P3ST] (on)
>[    0.100664] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>[    0.100669] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    0.100833] acpi PNP0A08:00: _OSC: platform does not support [SHPCHotplug LTR]
>[    0.100985] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]
>[    0.100995] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
>[    0.101321] PCI host bridge to bus 0000:00
>[    0.101323] pci_bus 0000:00: root bus resource [io  0x0000-0x03af window]
>[    0.101325] pci_bus 0000:00: root bus resource [io  0x03e0-0x0cf7 window]
>[    0.101326] pci_bus 0000:00: root bus resource [io  0x03b0-0x03df window]
>[    0.101327] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>[    0.101328] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>[    0.101330] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff window]
>[    0.101331] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xfec2ffff window]
>[    0.101332] pci_bus 0000:00: root bus resource [mem 0xfee00000-0xffffffff window]
>[    0.101334] pci_bus 0000:00: root bus resource [bus 00-ff]
>[    0.101342] pci 0000:00:00.0: [1022:15d0] type 00 class 0x060000
>[    0.101472] pci 0000:00:00.2: [1022:15d1] type 00 class 0x080600
>[    0.101625] pci 0000:00:01.0: [1022:1452] type 00 class 0x060000
>[    0.101735] pci 0000:00:01.2: [1022:15d3] type 01 class 0x060400
>[    0.101839] pci 0000:00:01.2: PME# supported from D0 D3hot D3cold
>[    0.101963] pci 0000:00:01.6: [1022:15d3] type 01 class 0x060400
>[    0.102066] pci 0000:00:01.6: PME# supported from D0 D3hot D3cold
>[    0.102185] pci 0000:00:08.0: [1022:1452] type 00 class 0x060000
>[    0.102294] pci 0000:00:08.1: [1022:15db] type 01 class 0x060400
>[    0.102345] pci 0000:00:08.1: enabling Extended Tags
>[    0.102397] pci 0000:00:08.1: PME# supported from D0 D3hot D3cold
>[    0.102494] pci 0000:00:08.2: [1022:15dc] type 01 class 0x060400
>[    0.102544] pci 0000:00:08.2: enabling Extended Tags
>[    0.102592] pci 0000:00:08.2: PME# supported from D0 D3hot D3cold
>[    0.102706] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
>[    0.102886] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
>[    0.103061] pci 0000:00:18.0: [1022:15e8] type 00 class 0x060000
>[    0.103110] pci 0000:00:18.1: [1022:15e9] type 00 class 0x060000
>[    0.103166] pci 0000:00:18.2: [1022:15ea] type 00 class 0x060000
>[    0.103220] pci 0000:00:18.3: [1022:15eb] type 00 class 0x060000
>[    0.103269] pci 0000:00:18.4: [1022:15ec] type 00 class 0x060000
>[    0.103319] pci 0000:00:18.5: [1022:15ed] type 00 class 0x060000
>[    0.103376] pci 0000:00:18.6: [1022:15ee] type 00 class 0x060000
>[    0.103425] pci 0000:00:18.7: [1022:15ef] type 00 class 0x060000
>[    0.103570] pci 0000:15:00.0: [1022:43d0] type 00 class 0x0c0330
>[    0.103600] pci 0000:15:00.0: reg 0x10: [mem 0xfe7a0000-0xfe7a7fff 64bit]
>[    0.103700] pci 0000:15:00.0: PME# supported from D3hot D3cold
>[    0.103797] pci 0000:15:00.1: [1022:43c8] type 00 class 0x010601
>[    0.103858] pci 0000:15:00.1: reg 0x24: [mem 0xfe780000-0xfe79ffff]
>[    0.103868] pci 0000:15:00.1: reg 0x30: [mem 0xfe700000-0xfe77ffff pref]
>[    0.103918] pci 0000:15:00.1: PME# supported from D3hot D3cold
>[    0.104017] pci 0000:15:00.2: [1022:43c6] type 01 class 0x060400
>[    0.104115] pci 0000:15:00.2: PME# supported from D3hot D3cold
>[    0.104231] pci 0000:00:01.2: PCI bridge to [bus 15-25]
>[    0.104236] pci 0000:00:01.2:   bridge window [io  0xf000-0xffff]
>[    0.104240] pci 0000:00:01.2:   bridge window [mem 0xfe500000-0xfe7fffff]
>[    0.104351] pci 0000:1d:00.0: [1022:43c7] type 01 class 0x060400
>[    0.104463] pci 0000:1d:00.0: PME# supported from D3hot D3cold
>[    0.104561] pci 0000:1d:01.0: [1022:43c7] type 01 class 0x060400
>[    0.104672] pci 0000:1d:01.0: PME# supported from D3hot D3cold
>[    0.104777] pci 0000:1d:02.0: [1022:43c7] type 01 class 0x060400
>[    0.104888] pci 0000:1d:02.0: PME# supported from D3hot D3cold
>[    0.104978] pci 0000:1d:03.0: [1022:43c7] type 01 class 0x060400
>[    0.105090] pci 0000:1d:03.0: PME# supported from D3hot D3cold
>[    0.105188] pci 0000:1d:04.0: [1022:43c7] type 01 class 0x060400
>[    0.105300] pci 0000:1d:04.0: PME# supported from D3hot D3cold
>[    0.105400] pci 0000:1d:05.0: [1022:43c7] type 01 class 0x060400
>[    0.105513] pci 0000:1d:05.0: PME# supported from D3hot D3cold
>[    0.105613] pci 0000:1d:06.0: [1022:43c7] type 01 class 0x060400
>[    0.105724] pci 0000:1d:06.0: PME# supported from D3hot D3cold
>[    0.105827] pci 0000:1d:07.0: [1022:43c7] type 01 class 0x060400
>[    0.105938] pci 0000:1d:07.0: PME# supported from D3hot D3cold
>[    0.106058] pci 0000:15:00.2: PCI bridge to [bus 1d-25]
>[    0.106064] pci 0000:15:00.2:   bridge window [io  0xf000-0xffff]
>[    0.106068] pci 0000:15:00.2:   bridge window [mem 0xfe500000-0xfe6fffff]
>[    0.106119] pci 0000:1d:00.0: PCI bridge to [bus 1e]
>[    0.106170] pci 0000:1d:01.0: PCI bridge to [bus 1f]
>[    0.106235] pci 0000:1d:02.0: PCI bridge to [bus 20]
>[    0.106300] pci 0000:1d:03.0: PCI bridge to [bus 21]
>[    0.106357] pci 0000:1d:04.0: PCI bridge to [bus 22]
>[    0.106414] pci 0000:1d:05.0: PCI bridge to [bus 23]
>[    0.106493] pci 0000:24:00.0: [8086:2526] type 00 class 0x028000
>[    0.106539] pci 0000:24:00.0: reg 0x10: [mem 0xfe600000-0xfe603fff 64bit]
>[    0.106704] pci 0000:24:00.0: PME# supported from D0 D3hot D3cold
>[    0.106850] pci 0000:1d:06.0: PCI bridge to [bus 24]
>[    0.106859] pci 0000:1d:06.0:   bridge window [mem 0xfe600000-0xfe6fffff]
>[    0.106944] pci 0000:25:00.0: [8086:1539] type 00 class 0x020000
>[    0.106995] pci 0000:25:00.0: reg 0x10: [mem 0xfe500000-0xfe51ffff]
>[    0.107032] pci 0000:25:00.0: reg 0x18: [io  0xf000-0xf01f]
>[    0.107051] pci 0000:25:00.0: reg 0x1c: [mem 0xfe520000-0xfe523fff]
>[    0.107238] pci 0000:25:00.0: PME# supported from D0 D3hot D3cold
>[    0.107386] pci 0000:1d:07.0: PCI bridge to [bus 25]
>[    0.107393] pci 0000:1d:07.0:   bridge window [io  0xf000-0xffff]
>[    0.107396] pci 0000:1d:07.0:   bridge window [mem 0xfe500000-0xfe5fffff]
>[    0.107511] pci 0000:2e:00.0: [144d:a802] type 00 class 0x010802
>[    0.107540] pci 0000:2e:00.0: reg 0x10: [mem 0xfe910000-0xfe913fff 64bit]
>[    0.107549] pci 0000:2e:00.0: reg 0x18: [io  0xe000-0xe0ff]
>[    0.107581] pci 0000:2e:00.0: reg 0x30: [mem 0xfe900000-0xfe90ffff pref]
>[    0.107764] pci 0000:00:01.6: PCI bridge to [bus 2e]
>[    0.107769] pci 0000:00:01.6:   bridge window [io  0xe000-0xefff]
>[    0.107772] pci 0000:00:01.6:   bridge window [mem 0xfe900000-0xfe9fffff]
>[    0.107897] pci 0000:38:00.0: [1002:15dd] type 00 class 0x030000
>[    0.107942] pci 0000:38:00.0: reg 0x10: [mem 0xe0000000-0xefffffff 64bit pref]
>[    0.107960] pci 0000:38:00.0: reg 0x18: [mem 0xf0000000-0xf01fffff 64bit pref]
>[    0.107972] pci 0000:38:00.0: reg 0x20: [io  0xd000-0xd0ff]
>[    0.107984] pci 0000:38:00.0: reg 0x24: [mem 0xfe400000-0xfe47ffff]
>[    0.108007] pci 0000:38:00.0: enabling Extended Tags
>[    0.108018] pci 0000:38:00.0: BAR 0: assigned to efifb
>[    0.108108] pci 0000:38:00.0: PME# supported from D1 D2 D3hot D3cold
>[    0.108242] pci 0000:38:00.1: [1002:15de] type 00 class 0x040300
>[    0.108272] pci 0000:38:00.1: reg 0x10: [mem 0xfe488000-0xfe48bfff]
>[    0.108342] pci 0000:38:00.1: enabling Extended Tags
>[    0.108406] pci 0000:38:00.1: PME# supported from D1 D2 D3hot D3cold
>[    0.108480] pci 0000:38:00.2: [1022:15df] type 00 class 0x108000
>[    0.108530] pci 0000:38:00.2: reg 0x18: [mem 0xfe300000-0xfe3fffff]
>[    0.108561] pci 0000:38:00.2: reg 0x24: [mem 0xfe48c000-0xfe48dfff]
>[    0.108581] pci 0000:38:00.2: enabling Extended Tags
>[    0.108747] pci 0000:38:00.3: [1022:15e0] type 00 class 0x0c0330
>[    0.108782] pci 0000:38:00.3: reg 0x10: [mem 0xfe200000-0xfe2fffff 64bit]
>[    0.108842] pci 0000:38:00.3: enabling Extended Tags
>[    0.108913] pci 0000:38:00.3: PME# supported from D0 D3hot D3cold
>[    0.109015] pci 0000:38:00.4: [1022:15e1] type 00 class 0x0c0330
>[    0.109049] pci 0000:38:00.4: reg 0x10: [mem 0xfe100000-0xfe1fffff 64bit]
>[    0.109109] pci 0000:38:00.4: enabling Extended Tags
>[    0.109180] pci 0000:38:00.4: PME# supported from D0 D3hot D3cold
>[    0.109267] pci 0000:38:00.6: [1022:15e3] type 00 class 0x040300
>[    0.109296] pci 0000:38:00.6: reg 0x10: [mem 0xfe480000-0xfe487fff]
>[    0.109366] pci 0000:38:00.6: enabling Extended Tags
>[    0.109431] pci 0000:38:00.6: PME# supported from D0 D3hot D3cold
>[    0.109578] pci 0000:00:08.1: PCI bridge to [bus 38]
>[    0.109583] pci 0000:00:08.1:   bridge window [io  0xd000-0xdfff]
>[    0.109587] pci 0000:00:08.1:   bridge window [mem 0xfe100000-0xfe4fffff]
>[    0.109592] pci 0000:00:08.1:   bridge window [mem 0xe0000000-0xf01fffff 64bit pref]
>[    0.109684] pci 0000:39:00.0: [1022:7901] type 00 class 0x010601
>[    0.109765] pci 0000:39:00.0: reg 0x24: [mem 0xfe800000-0xfe8007ff]
>[    0.109784] pci 0000:39:00.0: enabling Extended Tags
>[    0.109857] pci 0000:39:00.0: PME# supported from D3hot D3cold
>[    0.109962] pci 0000:00:08.2: PCI bridge to [bus 39]
>[    0.109970] pci 0000:00:08.2:   bridge window [mem 0xfe800000-0xfe8fffff]
>[    0.110359] ACPI: PCI Interrupt Link [LNKA] (IRQs 4 5 7 10 11 14 15) *0
>[    0.110429] ACPI: PCI Interrupt Link [LNKB] (IRQs 4 5 7 10 11 14 15) *0
>[    0.110479] ACPI: PCI Interrupt Link [LNKC] (IRQs 4 5 7 10 11 14 15) *0
>[    0.110546] ACPI: PCI Interrupt Link [LNKD] (IRQs 4 5 7 10 11 14 15) *0
>[    0.110605] ACPI: PCI Interrupt Link [LNKE] (IRQs 4 5 7 10 11 14 15) *0
>[    0.110653] ACPI: PCI Interrupt Link [LNKF] (IRQs 4 5 7 10 11 14 15) *0
>[    0.110700] ACPI: PCI Interrupt Link [LNKG] (IRQs 4 5 7 10 11 14 15) *0
>[    0.110747] ACPI: PCI Interrupt Link [LNKH] (IRQs 4 5 7 10 11 14 15) *0
>[    0.111400] SCSI subsystem initialized
>[    0.111421] libata version 3.00 loaded.
>[    0.111421] pci 0000:38:00.0: vgaarb: setting as boot VGA device
>[    0.111421] pci 0000:38:00.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
>[    0.111421] pci 0000:38:00.0: vgaarb: bridge control possible
>[    0.111421] vgaarb: loaded
>[    0.111421] ACPI: bus type USB registered
>[    0.111421] usbcore: registered new interface driver usbfs
>[    0.111421] usbcore: registered new interface driver hub
>[    0.111421] usbcore: registered new device driver usb
>[    0.111421] pps_core: LinuxPPS API ver. 1 registered
>[    0.111421] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>[    0.111421] PTP clock support registered
>[    0.111421] EDAC MC: Ver: 3.0.0
>[    0.111421] Registered efivars operations
>[    0.124023] PCI: Using ACPI for IRQ routing
>[    0.125836] PCI: pci_cache_line_size set to 64 bytes
>[    0.125948] e820: reserve RAM buffer [mem 0x09d00000-0x0bffffff]
>[    0.125949] e820: reserve RAM buffer [mem 0x0a200000-0x0bffffff]
>[    0.125950] e820: reserve RAM buffer [mem 0x0b000000-0x0bffffff]
>[    0.125951] e820: reserve RAM buffer [mem 0xdaa81000-0xdbffffff]
>[    0.125952] e820: reserve RAM buffer [mem 0xdc04c000-0xdfffffff]
>[    0.125953] e820: reserve RAM buffer [mem 0xdf000000-0xdfffffff]
>[    0.125954] e820: reserve RAM buffer [mem 0x7df000000-0x7dfffffff]
>[    0.126064] NetLabel: Initializing
>[    0.126065] NetLabel:  domain hash size = 128
>[    0.126066] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
>[    0.126083] NetLabel:  unlabeled traffic allowed by default
>[    0.126099] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
>[    0.126099] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
>[    0.128255] clocksource: Switched to clocksource tsc-early
>[    0.139907] VFS: Disk quotas dquot_6.6.0
>[    0.139946] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    0.140095] AppArmor: AppArmor Filesystem Enabled
>[    0.140115] pnp: PnP ACPI init
>[    0.140274] system 00:00: [mem 0xf8000000-0xfbffffff] has been reserved
>[    0.140279] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
>[    0.140351] system 00:01: [mem 0xfeb80000-0xfebfffff] could not be reserved
>[    0.140354] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.140453] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.140634] system 00:03: [io  0x0280-0x028f] has been reserved
>[    0.140636] system 00:03: [io  0x0290-0x029f] has been reserved
>[    0.140637] system 00:03: [io  0x02a0-0x02af] has been reserved
>[    0.140638] system 00:03: [io  0x02b0-0x02bf] has been reserved
>[    0.140641] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.140878] system 00:04: [io  0x04d0-0x04d1] has been reserved
>[    0.140880] system 00:04: [io  0x040b] has been reserved
>[    0.140881] system 00:04: [io  0x04d6] has been reserved
>[    0.140882] system 00:04: [io  0x0c00-0x0c01] has been reserved
>[    0.140883] system 00:04: [io  0x0c14] has been reserved
>[    0.140885] system 00:04: [io  0x0c50-0x0c51] has been reserved
>[    0.140886] system 00:04: [io  0x0c52] has been reserved
>[    0.140887] system 00:04: [io  0x0c6c] has been reserved
>[    0.140888] system 00:04: [io  0x0c6f] has been reserved
>[    0.140889] system 00:04: [io  0x0cd0-0x0cd1] has been reserved
>[    0.140891] system 00:04: [io  0x0cd2-0x0cd3] has been reserved
>[    0.140892] system 00:04: [io  0x0cd4-0x0cd5] has been reserved
>[    0.140893] system 00:04: [io  0x0cd6-0x0cd7] has been reserved
>[    0.140894] system 00:04: [io  0x0cd8-0x0cdf] has been reserved
>[    0.140895] system 00:04: [io  0x0800-0x089f] has been reserved
>[    0.140897] system 00:04: [io  0x0b00-0x0b0f] has been reserved
>[    0.140898] system 00:04: [io  0x0b20-0x0b3f] has been reserved
>[    0.140899] system 00:04: [io  0x0900-0x090f] has been reserved
>[    0.140900] system 00:04: [io  0x0910-0x091f] has been reserved
>[    0.140902] system 00:04: [mem 0xfec00000-0xfec00fff] could not be reserved
>[    0.140903] system 00:04: [mem 0xfec01000-0xfec01fff] could not be reserved
>[    0.140904] system 00:04: [mem 0xfedc0000-0xfedc0fff] has been reserved
>[    0.140906] system 00:04: [mem 0xfee00000-0xfee00fff] has been reserved
>[    0.140907] system 00:04: [mem 0xfed80000-0xfed8ffff] could not be reserved
>[    0.140908] system 00:04: [mem 0xfec10000-0xfec10fff] has been reserved
>[    0.140910] system 00:04: [mem 0xff000000-0xffffffff] has been reserved
>[    0.140912] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.141322] pnp: PnP ACPI: found 5 devices
>[    0.147117] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
>[    0.147204] pci 0000:00:01.6: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 2e] add_size 200000 add_align 100000
>[    0.147229] pci 0000:00:01.6: BAR 15: assigned [mem 0xf0200000-0xf03fffff 64bit pref]
>[    0.147232] pci 0000:1d:00.0: PCI bridge to [bus 1e]
>[    0.147244] pci 0000:1d:01.0: PCI bridge to [bus 1f]
>[    0.147256] pci 0000:1d:02.0: PCI bridge to [bus 20]
>[    0.147268] pci 0000:1d:03.0: PCI bridge to [bus 21]
>[    0.147280] pci 0000:1d:04.0: PCI bridge to [bus 22]
>[    0.147292] pci 0000:1d:05.0: PCI bridge to [bus 23]
>[    0.147304] pci 0000:1d:06.0: PCI bridge to [bus 24]
>[    0.147309] pci 0000:1d:06.0:   bridge window [mem 0xfe600000-0xfe6fffff]
>[    0.147318] pci 0000:1d:07.0: PCI bridge to [bus 25]
>[    0.147320] pci 0000:1d:07.0:   bridge window [io  0xf000-0xffff]
>[    0.147325] pci 0000:1d:07.0:   bridge window [mem 0xfe500000-0xfe5fffff]
>[    0.147333] pci 0000:15:00.2: PCI bridge to [bus 1d-25]
>[    0.147335] pci 0000:15:00.2:   bridge window [io  0xf000-0xffff]
>[    0.147340] pci 0000:15:00.2:   bridge window [mem 0xfe500000-0xfe6fffff]
>[    0.147348] pci 0000:00:01.2: PCI bridge to [bus 15-25]
>[    0.147350] pci 0000:00:01.2:   bridge window [io  0xf000-0xffff]
>[    0.147355] pci 0000:00:01.2:   bridge window [mem 0xfe500000-0xfe7fffff]
>[    0.147363] pci 0000:00:01.6: PCI bridge to [bus 2e]
>[    0.147365] pci 0000:00:01.6:   bridge window [io  0xe000-0xefff]
>[    0.147369] pci 0000:00:01.6:   bridge window [mem 0xfe900000-0xfe9fffff]
>[    0.147373] pci 0000:00:01.6:   bridge window [mem 0xf0200000-0xf03fffff 64bit pref]
>[    0.147379] pci 0000:00:08.1: PCI bridge to [bus 38]
>[    0.147382] pci 0000:00:08.1:   bridge window [io  0xd000-0xdfff]
>[    0.147386] pci 0000:00:08.1:   bridge window [mem 0xfe100000-0xfe4fffff]
>[    0.147390] pci 0000:00:08.1:   bridge window [mem 0xe0000000-0xf01fffff 64bit pref]
>[    0.147396] pci 0000:00:08.2: PCI bridge to [bus 39]
>[    0.147400] pci 0000:00:08.2:   bridge window [mem 0xfe800000-0xfe8fffff]
>[    0.147409] pci_bus 0000:00: resource 4 [io  0x0000-0x03af window]
>[    0.147410] pci_bus 0000:00: resource 5 [io  0x03e0-0x0cf7 window]
>[    0.147411] pci_bus 0000:00: resource 6 [io  0x03b0-0x03df window]
>[    0.147413] pci_bus 0000:00: resource 7 [io  0x0d00-0xffff window]
>[    0.147414] pci_bus 0000:00: resource 8 [mem 0x000a0000-0x000bffff window]
>[    0.147415] pci_bus 0000:00: resource 9 [mem 0x000c0000-0x000dffff window]
>[    0.147416] pci_bus 0000:00: resource 10 [mem 0xe0000000-0xfec2ffff window]
>[    0.147417] pci_bus 0000:00: resource 11 [mem 0xfee00000-0xffffffff window]
>[    0.147418] pci_bus 0000:15: resource 0 [io  0xf000-0xffff]
>[    0.147420] pci_bus 0000:15: resource 1 [mem 0xfe500000-0xfe7fffff]
>[    0.147421] pci_bus 0000:1d: resource 0 [io  0xf000-0xffff]
>[    0.147422] pci_bus 0000:1d: resource 1 [mem 0xfe500000-0xfe6fffff]
>[    0.147423] pci_bus 0000:24: resource 1 [mem 0xfe600000-0xfe6fffff]
>[    0.147424] pci_bus 0000:25: resource 0 [io  0xf000-0xffff]
>[    0.147425] pci_bus 0000:25: resource 1 [mem 0xfe500000-0xfe5fffff]
>[    0.147427] pci_bus 0000:2e: resource 0 [io  0xe000-0xefff]
>[    0.147428] pci_bus 0000:2e: resource 1 [mem 0xfe900000-0xfe9fffff]
>[    0.147429] pci_bus 0000:2e: resource 2 [mem 0xf0200000-0xf03fffff 64bit pref]
>[    0.147430] pci_bus 0000:38: resource 0 [io  0xd000-0xdfff]
>[    0.147431] pci_bus 0000:38: resource 1 [mem 0xfe100000-0xfe4fffff]
>[    0.147432] pci_bus 0000:38: resource 2 [mem 0xe0000000-0xf01fffff 64bit pref]
>[    0.147434] pci_bus 0000:39: resource 1 [mem 0xfe800000-0xfe8fffff]
>[    0.147663] NET: Registered protocol family 2
>[    0.147919] tcp_listen_portaddr_hash hash table entries: 16384 (order: 6, 262144 bytes)
>[    0.147977] TCP established hash table entries: 262144 (order: 9, 2097152 bytes)
>[    0.148222] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>[    0.148312] TCP: Hash tables configured (established 262144 bind 65536)
>[    0.148355] UDP hash table entries: 16384 (order: 7, 524288 bytes)
>[    0.148410] UDP-Lite hash table entries: 16384 (order: 7, 524288 bytes)
>[    0.148519] NET: Registered protocol family 1
>[    0.148523] NET: Registered protocol family 44
>[    0.148719] pci 0000:38:00.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>[    0.148726] pci 0000:38:00.1: Linked as a consumer to 0000:38:00.0
>[    0.148955] PCI: CLS 64 bytes, default 64
>[    0.149068] Unpacking initramfs...
>[    0.701916] Freeing initrd memory: 57200K
>[    0.701944] AMD-Vi: Unable to write to IOMMU perf counter.
>[    0.702029] pci 0000:00:00.2: can't derive routing for PCI INT A
>[    0.702030] pci 0000:00:00.2: PCI INT A: not connected
>[    0.702410] iommu: Adding device 0000:00:01.0 to group 0
>[    0.702588] iommu: Adding device 0000:00:01.2 to group 1
>[    0.702779] iommu: Adding device 0000:00:01.6 to group 2
>[    0.702971] iommu: Adding device 0000:00:08.0 to group 3
>[    0.703158] iommu: Adding device 0000:00:08.1 to group 4
>[    0.703183] iommu: Adding device 0000:00:08.2 to group 3
>[    0.703350] iommu: Adding device 0000:00:14.0 to group 5
>[    0.703371] iommu: Adding device 0000:00:14.3 to group 5
>[    0.703570] iommu: Adding device 0000:00:18.0 to group 6
>[    0.703599] iommu: Adding device 0000:00:18.1 to group 6
>[    0.703620] iommu: Adding device 0000:00:18.2 to group 6
>[    0.703641] iommu: Adding device 0000:00:18.3 to group 6
>[    0.703661] iommu: Adding device 0000:00:18.4 to group 6
>[    0.703682] iommu: Adding device 0000:00:18.5 to group 6
>[    0.703702] iommu: Adding device 0000:00:18.6 to group 6
>[    0.703722] iommu: Adding device 0000:00:18.7 to group 6
>[    0.703920] iommu: Adding device 0000:15:00.0 to group 7
>[    0.703955] iommu: Adding device 0000:15:00.1 to group 7
>[    0.703988] iommu: Adding device 0000:15:00.2 to group 7
>[    0.704017] iommu: Adding device 0000:1d:00.0 to group 7
>[    0.704039] iommu: Adding device 0000:1d:01.0 to group 7
>[    0.704061] iommu: Adding device 0000:1d:02.0 to group 7
>[    0.704082] iommu: Adding device 0000:1d:03.0 to group 7
>[    0.704112] iommu: Adding device 0000:1d:04.0 to group 7
>[    0.704133] iommu: Adding device 0000:1d:05.0 to group 7
>[    0.704155] iommu: Adding device 0000:1d:06.0 to group 7
>[    0.704177] iommu: Adding device 0000:1d:07.0 to group 7
>[    0.704204] iommu: Adding device 0000:24:00.0 to group 7
>[    0.704232] iommu: Adding device 0000:25:00.0 to group 7
>[    0.704421] iommu: Adding device 0000:2e:00.0 to group 8
>[    0.704683] iommu: Adding device 0000:38:00.0 to group 9
>[    0.704760] iommu: Using direct mapping for device 0000:38:00.0
>[    0.704853] iommu: Adding device 0000:38:00.1 to group 10
>[    0.704893] iommu: Adding device 0000:38:00.2 to group 10
>[    0.704941] iommu: Adding device 0000:38:00.3 to group 10
>[    0.704981] iommu: Adding device 0000:38:00.4 to group 10
>[    0.705019] iommu: Adding device 0000:38:00.6 to group 10
>[    0.705049] iommu: Adding device 0000:39:00.0 to group 3
>[    0.705244] AMD-Vi: Found IOMMU at 0000:00:00.2 cap 0x40
>[    0.705245] AMD-Vi: Extended features (0x4f77ef22294ada):
>[    0.705245]  PPR NX GT IA GA PC GA_vAPIC
>[    0.705248] AMD-Vi: Interrupt remapping enabled
>[    0.705248] AMD-Vi: virtual APIC enabled
>[    0.705451] AMD-Vi: Lazy IO/TLB flushing enabled
>[    0.706155] amd_uncore: AMD NB counters detected
>[    0.706159] amd_uncore: AMD LLC counters detected
>[    0.706639] Scanning for low memory corruption every 60 seconds
>[    0.707397] Initialise system trusted keyrings
>[    0.707430] Key type blacklist registered
>[    0.707534] workingset: timestamp_bits=36 max_order=23 bucket_order=0
>[    0.709023] zbud: loaded
>[    0.709836] squashfs: version 4.0 (2009/01/31) Phillip Lougher
>[    0.710202] fuse init (API version 7.27)
>[    0.710328] pstore: using deflate compression
>[    0.712930] Key type asymmetric registered
>[    0.712932] Asymmetric key parser 'x509' registered
>[    0.712981] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
>[    0.713079] io scheduler noop registered
>[    0.713080] io scheduler deadline registered
>[    0.713130] io scheduler cfq registered (default)
>[    0.715276] pcieport 0000:00:01.2: AER enabled with IRQ 26
>[    0.715304] pcieport 0000:00:01.6: AER enabled with IRQ 27
>[    0.715316] pcieport 0000:00:01.2: Signaling PME with IRQ 26
>[    0.715326] pcieport 0000:00:01.6: Signaling PME with IRQ 27
>[    0.715350] pcieport 0000:00:08.1: Signaling PME with IRQ 28
>[    0.715376] pcieport 0000:00:08.2: Signaling PME with IRQ 29
>[    0.715392] pciehp 0000:00:01.6:pcie004: Slot #0 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise- Interlock- NoCompl+ LLActRep+
>[    0.715430] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>[    0.715476] efifb: probing for efifb
>[    0.715485] efifb: framebuffer at 0xe0000000, using 32448k, total 32448k
>[    0.715486] efifb: mode is 3840x2160x32, linelength=15360, pages=1
>[    0.715487] efifb: scrolling: redraw
>[    0.715488] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
>[    0.715590] Console: switching to colour frame buffer device 480x135
>[    0.715648] fb0: EFI VGA frame buffer device
>[    0.715735] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
>[    0.715740] ACPI: Power Button [PWRB]
>[    0.715768] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
>[    0.715777] ACPI: Power Button [PWRF]
>[    0.715834] Monitor-Mwait will be used to enter C-1 state
>[    0.717042] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
>[    0.718493] Linux agpgart interface v0.103
>[    0.721288] loop: module loaded
>[    0.721439] libphy: Fixed MDIO Bus: probed
>[    0.721440] tun: Universal TUN/TAP device driver, 1.6
>[    0.721474] PPP generic driver version 2.4.2
>[    0.721504] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    0.721506] ehci-pci: EHCI PCI platform driver
>[    0.721519] ehci-platform: EHCI generic platform driver
>[    0.721523] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    0.721525] ohci-pci: OHCI PCI platform driver
>[    0.721530] ohci-platform: OHCI generic platform driver
>[    0.721541] uhci_hcd: USB Universal Host Controller Interface driver
>[    0.721615] xhci_hcd 0000:15:00.0: xHCI Host Controller
>[    0.721620] xhci_hcd 0000:15:00.0: new USB bus registered, assigned bus number 1
>[    0.774547] xhci_hcd 0000:15:00.0: hcc params 0x0200ef81 hci version 0x110 quirks 0x0000000000000410
>[    0.774759] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18
>[    0.774761] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.774762] usb usb1: Product: xHCI Host Controller
>[    0.774763] usb usb1: Manufacturer: Linux 4.18.0-13-generic xhci-hcd
>[    0.774764] usb usb1: SerialNumber: 0000:15:00.0
>[    0.774887] hub 1-0:1.0: USB hub found
>[    0.774906] hub 1-0:1.0: 14 ports detected
>[    0.775286] xhci_hcd 0000:15:00.0: xHCI Host Controller
>[    0.775288] xhci_hcd 0000:15:00.0: new USB bus registered, assigned bus number 2
>[    0.775290] xhci_hcd 0000:15:00.0: Host supports USB 3.10 Enhanced SuperSpeed
>[    0.775322] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
>[    0.775333] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.18
>[    0.775335] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.775336] usb usb2: Product: xHCI Host Controller
>[    0.775337] usb usb2: Manufacturer: Linux 4.18.0-13-generic xhci-hcd
>[    0.775338] usb usb2: SerialNumber: 0000:15:00.0
>[    0.775437] hub 2-0:1.0: USB hub found
>[    0.775449] hub 2-0:1.0: 8 ports detected
>[    0.775527] usb: port power management may be unreliable
>[    0.775755] xhci_hcd 0000:38:00.3: xHCI Host Controller
>[    0.775758] xhci_hcd 0000:38:00.3: new USB bus registered, assigned bus number 3
>[    0.775946] xhci_hcd 0000:38:00.3: hcc params 0x0270ffe5 hci version 0x110 quirks 0x0000000040000410
>[    0.776415] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18
>[    0.776416] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.776418] usb usb3: Product: xHCI Host Controller
>[    0.776419] usb usb3: Manufacturer: Linux 4.18.0-13-generic xhci-hcd
>[    0.776420] usb usb3: SerialNumber: 0000:38:00.3
>[    0.776519] hub 3-0:1.0: USB hub found
>[    0.776533] hub 3-0:1.0: 4 ports detected
>[    0.776723] xhci_hcd 0000:38:00.3: xHCI Host Controller
>[    0.776725] xhci_hcd 0000:38:00.3: new USB bus registered, assigned bus number 4
>[    0.776727] xhci_hcd 0000:38:00.3: Host supports USB 3.10 Enhanced SuperSpeed
>[    0.776750] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
>[    0.776762] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.18
>[    0.776763] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.776764] usb usb4: Product: xHCI Host Controller
>[    0.776765] usb usb4: Manufacturer: Linux 4.18.0-13-generic xhci-hcd
>[    0.776766] usb usb4: SerialNumber: 0000:38:00.3
>[    0.776862] hub 4-0:1.0: USB hub found
>[    0.776875] hub 4-0:1.0: 4 ports detected
>[    0.777217] xhci_hcd 0000:38:00.4: xHCI Host Controller
>[    0.777220] xhci_hcd 0000:38:00.4: new USB bus registered, assigned bus number 5
>[    0.777374] xhci_hcd 0000:38:00.4: hcc params 0x0260ffe5 hci version 0x110 quirks 0x0000000040000410
>[    0.777841] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18
>[    0.777843] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.777844] usb usb5: Product: xHCI Host Controller
>[    0.777845] usb usb5: Manufacturer: Linux 4.18.0-13-generic xhci-hcd
>[    0.777846] usb usb5: SerialNumber: 0000:38:00.4
>[    0.777941] hub 5-0:1.0: USB hub found
>[    0.777951] hub 5-0:1.0: 1 port detected
>[    0.778042] xhci_hcd 0000:38:00.4: xHCI Host Controller
>[    0.778044] xhci_hcd 0000:38:00.4: new USB bus registered, assigned bus number 6
>[    0.778046] xhci_hcd 0000:38:00.4: Host supports USB 3.10 Enhanced SuperSpeed
>[    0.778070] usb usb6: We don't know the algorithms for LPM for this host, disabling LPM.
>[    0.778082] usb usb6: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.18
>[    0.778083] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.778084] usb usb6: Product: xHCI Host Controller
>[    0.778085] usb usb6: Manufacturer: Linux 4.18.0-13-generic xhci-hcd
>[    0.778086] usb usb6: SerialNumber: 0000:38:00.4
>[    0.778158] hub 6-0:1.0: USB hub found
>[    0.778167] hub 6-0:1.0: 1 port detected
>[    0.778255] i8042: PNP: No PS/2 controller found.
>[    0.778328] mousedev: PS/2 mouse device common for all mice
>[    0.778539] rtc_cmos 00:02: RTC can wake from S4
>[    0.778744] rtc_cmos 00:02: registered as rtc0
>[    0.778753] rtc_cmos 00:02: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
>[    0.778764] i2c /dev entries driver
>[    0.778767] pcie_mp2_amd: AMD(R) PCI-E MP2 Communication Driver Version: 1.0
>[    0.778847] device-mapper: uevent: version 1.0.3
>[    0.778953] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com
>[    0.779073] ledtrig-cpu: registered to indicate activity on CPUs
>[    0.779075] EFI Variables Facility v0.08 2004-May-17
>[    0.792988] NET: Registered protocol family 10
>[    0.796384] Segment Routing with IPv6
>[    0.796398] NET: Registered protocol family 17
>[    0.796514] Key type dns_resolver registered
>[    0.797210] RAS: Correctable Errors collector initialized.
>[    0.797755] microcode: CPU0: patch_level=0x0810100b
>[    0.797771] microcode: CPU1: patch_level=0x0810100b
>[    0.797782] microcode: CPU2: patch_level=0x0810100b
>[    0.797789] microcode: CPU3: patch_level=0x0810100b
>[    0.797791] microcode: CPU4: patch_level=0x0810100b
>[    0.797797] microcode: CPU5: patch_level=0x0810100b
>[    0.797805] microcode: CPU6: patch_level=0x0810100b
>[    0.797812] microcode: CPU7: patch_level=0x0810100b
>[    0.797840] microcode: Microcode Update Driver: v2.2.
>[    0.797869] sched_clock: Marking stable (797837714, 0)->(874787605, -76949891)
>[    0.798036] registered taskstats version 1
>[    0.798043] Loading compiled-in X.509 certificates
>[    0.800158] Loaded X.509 cert 'Build time autogenerated kernel key: 0a4c8c749a456fd3db5c73dc83f83eab291d4463'
>[    0.801072] zswap: loaded using pool lzo/zbud
>[    0.803866] Key type big_key registered
>[    0.803870] Key type trusted registered
>[    0.805544] Key type encrypted registered
>[    0.805548] AppArmor: AppArmor sha1 policy hashing enabled
>[    0.805565] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
>[    0.805630] ima: Allocated hash algorithm: sha1
>[    0.805647] evm: Initialising EVM extended attributes:
>[    0.805648] evm: security.selinux
>[    0.805649] evm: security.SMACK64
>[    0.805650] evm: security.SMACK64EXEC
>[    0.805650] evm: security.SMACK64TRANSMUTE
>[    0.805651] evm: security.SMACK64MMAP
>[    0.805652] evm: security.apparmor
>[    0.805653] evm: security.ima
>[    0.805653] evm: security.capability
>[    0.805654] evm: HMAC attrs: 0x1
>[    0.806313]   Magic number: 14:551:544
>[    0.806337] tty ttyS20: hash matches
>[    0.806460] rtc_cmos 00:02: setting system clock to 2018-12-15 18:32:20 UTC (1544898740)
>[    0.806582] acpi_cpufreq: overriding BIOS provided _PSD data
>[    1.112266] usb 1-10: new full-speed USB device number 2 using xhci_hcd
>[    1.112279] usb 3-2: new full-speed USB device number 2 using xhci_hcd
>[    1.178628] Freeing unused kernel image memory: 2440K
>[    1.200035] Write protecting the kernel read-only data: 20480k
>[    1.201803] Freeing unused kernel image memory: 2008K
>[    1.202470] Freeing unused kernel image memory: 1792K
>[    1.211609] x86/mm: Checked W+X mappings: passed, no W+X pages found.
>[    1.284424] ahci 0000:15:00.1: version 3.0
>[    1.284598] ahci 0000:15:00.1: SSS flag set, parallel bus scan disabled
>[    1.284676] ahci 0000:15:00.1: AHCI 0001.0301 32 slots 8 ports 6 Gbps 0xff impl SATA mode
>[    1.284678] ahci 0000:15:00.1: flags: 64bit ncq sntf stag pm led clo only pmp pio slum part sxs deso sadm sds apst 
>[    1.285525] scsi host0: ahci
>[    1.286081] scsi host1: ahci
>[    1.286932] usb 3-2: New USB device found, idVendor=045e, idProduct=070f, bcdDevice= 1.00
>[    1.286935] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    1.286937] usb 3-2: Product: Microsoft LifeChat LX-3000
>[    1.286939] usb 3-2: Manufacturer: C-Media Electronics Inc.      
>[    1.287293] dca service started, version 1.12.1
>[    1.287401] piix4_smbus 0000:00:14.0: SMBus Host Controller at 0xb00, revision 0
>[    1.287403] piix4_smbus 0000:00:14.0: Using register 0x02 for SMBus port selection
>[    1.288460] scsi host2: ahci
>[    1.290905] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
>[    1.290908] igb: Copyright (c) 2007-2014 Intel Corporation.
>[    1.290952] nvme nvme0: pci function 0000:2e:00.0
>[    1.292031] scsi host3: ahci
>[    1.292187] scsi host4: ahci
>[    1.303630] hidraw: raw HID events driver (C) Jiri Kosina
>[    1.304030] scsi host5: ahci
>[    1.304161] scsi host6: ahci
>[    1.304255] scsi host7: ahci
>[    1.304307] ata1: SATA max UDMA/133 abar m131072@0xfe780000 port 0xfe780100 irq 62
>[    1.304310] ata2: SATA max UDMA/133 abar m131072@0xfe780000 port 0xfe780180 irq 62
>[    1.304313] ata3: SATA max UDMA/133 abar m131072@0xfe780000 port 0xfe780200 irq 62
>[    1.304315] ata4: SATA max UDMA/133 abar m131072@0xfe780000 port 0xfe780280 irq 62
>[    1.304318] ata5: SATA max UDMA/133 abar m131072@0xfe780000 port 0xfe780300 irq 62
>[    1.304320] ata6: SATA max UDMA/133 abar m131072@0xfe780000 port 0xfe780380 irq 62
>[    1.304322] ata7: SATA max UDMA/133 abar m131072@0xfe780000 port 0xfe780400 irq 62
>[    1.304324] ata8: SATA max UDMA/133 abar m131072@0xfe780000 port 0xfe780480 irq 62
>[    1.307974] usbcore: registered new interface driver usbhid
>[    1.307976] usbhid: USB HID core driver
>[    1.309128] input: C-Media Electronics Inc.       Microsoft LifeChat LX-3000 as /devices/pci0000:00/0000:00:08.1/0000:38:00.3/usb3/3-2/3-2:1.3/0003:045E:070F.0001/input/input2
>[    1.314648] ahci 0000:39:00.0: AHCI 0001.0301 32 slots 1 ports 6 Gbps 0x1 impl SATA mode
>[    1.314651] ahci 0000:39:00.0: flags: 64bit ncq sntf ilck pm led clo only pmp fbs pio slum part 
>[    1.314871] scsi host8: ahci
>[    1.314924] ata9: SATA max UDMA/133 abar m2048@0xfe800000 port 0xfe800100 irq 66
>[    1.338490] [drm] amdgpu kernel modesetting enabled.
>[    1.340626] AMD IOMMUv2 driver by Joerg Roedel <jroedel@suse.de>
>[    1.344191] Parsing CRAT table with 1 nodes
>[    1.344196] Creating topology SYSFS entries
>[    1.344249] Topology: Add APU node [0x0:0x0]
>[    1.344251] Finished initializing topology
>[    1.344286] kfd kfd: Initialized module
>[    1.344425] checking generic (e0000000 1fb0000) vs hw (e0000000 10000000)
>[    1.344426] fb: switching to amdgpudrmfb from EFI VGA
>[    1.344442] Console: switching to colour dummy device 80x25
>[    1.344636] [drm] initializing kernel modesetting (RAVEN 0x1002:0x15DD 0x1002:0x15DD 0xC6).
>[    1.344645] [drm] register mmio base: 0xFE400000
>[    1.344646] [drm] register mmio size: 524288
>[    1.344652] [drm] probing gen 2 caps for device 1022:15db = 700d03/e
>[    1.344654] [drm] probing mlw for device 1022:15db = 700d03
>[    1.344656] [drm] add ip block number 0 <soc15_common>
>[    1.344657] [drm] add ip block number 1 <gmc_v9_0>
>[    1.344658] [drm] add ip block number 2 <vega10_ih>
>[    1.344659] [drm] add ip block number 3 <psp>
>[    1.344660] [drm] add ip block number 4 <powerplay>
>[    1.344661] [drm] add ip block number 5 <dm>
>[    1.344662] [drm] add ip block number 6 <gfx_v9_0>
>[    1.344663] [drm] add ip block number 7 <sdma_v4_0>
>[    1.344663] [drm] add ip block number 8 <vcn_v1_0>
>[    1.344678] kfd kfd: DID 15dd is missing in supported_devices
>[    1.344679] kfd kfd: kgd2kfd_probe failed
>[    1.344691] [drm] VCN decode is enabled in VM mode
>[    1.344692] [drm] VCN encode is enabled in VM mode
>[    1.368814] [drm] BIOS signature incorrect 0 0
>[    1.368831] ATOM BIOS: 113-RAVEN-110
>[    1.368846] [drm] vm size is 262144 GB, 4 levels, block size is 9-bit, fragment size is 9-bit
>[    1.368851] amdgpu 0000:38:00.0: VRAM: 1024M 0x000000F400000000 - 0x000000F43FFFFFFF (1024M used)
>[    1.368853] amdgpu 0000:38:00.0: GTT: 1024M 0x000000F500000000 - 0x000000F53FFFFFFF
>[    1.368856] [drm] Detected VRAM RAM=1024M, BAR=1024M
>[    1.368857] [drm] RAM width 128bits DDR4
>[    1.368912] [TTM] Zone  kernel: Available graphics memory: 15947674 kiB
>[    1.368913] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
>[    1.368914] [TTM] Initializing pool allocator
>[    1.368924] [TTM] Initializing DMA pool allocator
>[    1.368961] [drm] amdgpu: 1024M of VRAM memory ready
>[    1.368962] [drm] amdgpu: 3072M of GTT memory ready.
>[    1.368983] [drm] GART: num cpu pages 262144, num gpu pages 262144
>[    1.369142] [drm] PCIE GART of 1024M enabled (table at 0x000000F400900000).
>[    1.370094] [drm] use_doorbell being set to: [true]
>[    1.370195] [drm] Found VCN firmware Version: 1.73 Family ID: 18
>[    1.370198] [drm] PSP loading VCN firmware
>[    1.372124] hid-generic 0003:045E:070F.0001: input,hidraw0: USB HID v1.00 Device [C-Media Electronics Inc.       Microsoft LifeChat LX-3000] on usb-0000:38:00.3-2/input3
>[    1.412337]  nvme0n1: p1 p2 p3 p4 p5
>[    1.444806] usb 1-10: New USB device found, idVendor=8087, idProduct=0025, bcdDevice= 0.02
>[    1.444809] usb 1-10: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    1.520602] pps pps0: new PPS source ptp0
>[    1.520605] igb 0000:25:00.0: added PHC on eth0
>[    1.520608] igb 0000:25:00.0: Intel(R) Gigabit Ethernet Network Connection
>[    1.520610] igb 0000:25:00.0: eth0: (PCIe:2.5Gb/s:Width x1) 70:85:c2:8e:a4:60
>[    1.520613] igb 0000:25:00.0: eth0: PBA No: FFFFFF-0FF
>[    1.520615] igb 0000:25:00.0: Using MSI-X interrupts. 2 rx queue(s), 2 tx queue(s)
>[    1.521591] igb 0000:25:00.0 enp37s0: renamed from eth0
>[    1.576427] amdgpu: [powerplay] dpm has been enabled
>[    1.588047] usb 1-11: new full-speed USB device number 3 using xhci_hcd
>[    1.618595] ata1: SATA link down (SStatus 0 SControl 300)
>[    1.634316] ata9: SATA link down (SStatus 0 SControl 300)
>[    1.641681] [drm] Display Core initialized with v3.1.44!
>[    1.667346] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    1.667347] [drm] Driver supports precise vblank timestamp query.
>[    1.690388] [drm] VCN decode and encode initialized successfully.
>[    1.694240] [drm] fb mappable at 0x7E0100000
>[    1.694242] [drm] vram apper at 0x7DF000000
>[    1.694243] [drm] size 33177600
>[    1.694243] [drm] fb depth is 24
>[    1.694244] [drm]    pitch is 15360
>[    1.694360] fbcon: amdgpudrmfb (fb0) is primary device
>[    1.694425] Console: switching to colour frame buffer device 480x135
>[    1.694500] amdgpu 0000:38:00.0: fb0: amdgpudrmfb frame buffer device
>[    1.708076] amdgpu 0000:38:00.0: ring 0(gfx) uses VM inv eng 4 on hub 0
>[    1.708078] amdgpu 0000:38:00.0: ring 1(comp_1.0.0) uses VM inv eng 5 on hub 0
>[    1.708080] amdgpu 0000:38:00.0: ring 2(comp_1.1.0) uses VM inv eng 6 on hub 0
>[    1.708081] amdgpu 0000:38:00.0: ring 3(comp_1.2.0) uses VM inv eng 7 on hub 0
>[    1.708083] amdgpu 0000:38:00.0: ring 4(comp_1.3.0) uses VM inv eng 8 on hub 0
>[    1.708084] amdgpu 0000:38:00.0: ring 5(comp_1.0.1) uses VM inv eng 9 on hub 0
>[    1.708086] amdgpu 0000:38:00.0: ring 6(comp_1.1.1) uses VM inv eng 10 on hub 0
>[    1.708088] amdgpu 0000:38:00.0: ring 7(comp_1.2.1) uses VM inv eng 11 on hub 0
>[    1.708089] amdgpu 0000:38:00.0: ring 8(comp_1.3.1) uses VM inv eng 12 on hub 0
>[    1.708091] amdgpu 0000:38:00.0: ring 9(kiq_2.1.0) uses VM inv eng 13 on hub 0
>[    1.708093] amdgpu 0000:38:00.0: ring 10(sdma0) uses VM inv eng 4 on hub 1
>[    1.708094] amdgpu 0000:38:00.0: ring 11(vcn_dec) uses VM inv eng 5 on hub 1
>[    1.708096] amdgpu 0000:38:00.0: ring 12(vcn_enc0) uses VM inv eng 6 on hub 1
>[    1.708097] amdgpu 0000:38:00.0: ring 13(vcn_enc1) uses VM inv eng 7 on hub 1
>[    1.712189] [drm] Initialized amdgpu 3.26.0 20150101 for 0000:38:00.0 on minor 0
>[    1.724011] tsc: Refined TSC clocksource calibration: 3593.249 MHz
>[    1.724019] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x33cb698e952, max_idle_ns: 440795267109 ns
>[    1.724319] clocksource: Switched to clocksource tsc
>[    1.843820] usb 1-11: New USB device found, idVendor=413c, idProduct=1003, bcdDevice= 2.00
>[    1.843827] usb 1-11: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    1.843831] usb 1-11: Product: Dell USB Keyboard Hub
>[    1.843834] usb 1-11: Manufacturer: Dell
>[    1.865610] hub 1-11:1.0: USB hub found
>[    1.869553] hub 1-11:1.0: 3 ports detected
>[    1.929318] ata2: SATA link down (SStatus 0 SControl 300)
>[    2.008500] usb 1-14: new full-speed USB device number 4 using xhci_hcd
>[    2.243295] ata3: SATA link down (SStatus 0 SControl 300)
>[    2.320338] usb 1-11.1: new full-speed USB device number 5 using xhci_hcd
>[    2.340942] usb 1-14: New USB device found, idVendor=046d, idProduct=c52b, bcdDevice=24.01
>[    2.340948] usb 1-14: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    2.340952] usb 1-14: Product: USB Receiver
>[    2.340956] usb 1-14: Manufacturer: Logitech
>[    2.396044] logitech-djreceiver 0003:046D:C52B.0004: hiddev0,hidraw1: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:15:00.0-14/input2
>[    2.517884] input: Logitech Unifying Device. Wireless PID:4052 Mouse as /devices/pci0000:00/0000:00:01.2/0000:15:00.0/usb1/1-14/1-14:1.2/0003:046D:C52B.0004/0003:046D:4052.0005/input/input3
>[    2.518028] hid-generic 0003:046D:4052.0005: input,hidraw2: USB HID v1.11 Mouse [Logitech Unifying Device. Wireless PID:4052] on usb-0000:15:00.0-14:1
>[    2.538656] usb 1-11.1: New USB device found, idVendor=413c, idProduct=2010, bcdDevice= 2.00
>[    2.538660] usb 1-11.1: New USB device strings: Mfr=1, Product=3, SerialNumber=0
>[    2.538662] usb 1-11.1: Product: Dell USB Keyboard
>[    2.538664] usb 1-11.1: Manufacturer: Dell
>[    2.559737] input: Logitech M545/M546 as /devices/pci0000:00/0000:00:01.2/0000:15:00.0/usb1/1-14/1-14:1.2/0003:046D:C52B.0004/0003:046D:4052.0005/input/input7
>[    2.560266] logitech-hidpp-device 0003:046D:4052.0005: input,hidraw2: USB HID v1.11 Mouse [Logitech M545/M546] on usb-0000:15:00.0-14:1
>[    2.560760] ata4: SATA link down (SStatus 0 SControl 300)
>[    2.577035] input: Dell Dell USB Keyboard as /devices/pci0000:00/0000:00:01.2/0000:15:00.0/usb1/1-11/1-11.1/1-11.1:1.0/0003:413C:2010.0006/input/input8
>[    2.636523] hid-generic 0003:413C:2010.0006: input,hidraw3: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:15:00.0-11.1/input0
>[    2.665639] input: Dell Dell USB Keyboard Consumer Control as /devices/pci0000:00/0000:00:01.2/0000:15:00.0/usb1/1-11/1-11.1/1-11.1:1.1/0003:413C:2010.0007/input/input9
>[    2.724512] input: Dell Dell USB Keyboard System Control as /devices/pci0000:00/0000:00:01.2/0000:15:00.0/usb1/1-11/1-11.1/1-11.1:1.1/0003:413C:2010.0007/input/input10
>[    2.724631] hid-generic 0003:413C:2010.0007: input,hidraw4: USB HID v1.10 Device [Dell Dell USB Keyboard] on usb-0000:15:00.0-11.1/input1
>[    2.875287] ata5: SATA link down (SStatus 0 SControl 300)
>[    3.191743] ata6: SATA link down (SStatus 0 SControl 300)
>[    3.507096] ata7: SATA link down (SStatus 0 SControl 300)
>[    3.822058] ata8: SATA link down (SStatus 0 SControl 300)
>[    3.829239] random: fast init done
>[    3.830224] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>[    3.830252] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>[    3.830531] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>[    3.938686] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1553 core_link_enable_stream+0x74c/0xc90 [amdgpu]
>[    3.938689] Modules linked in: hid_logitech_hidpp hid_logitech_dj amdkfd amd_iommu_v2 amdgpu hid_generic usbhid hid chash gpu_sched ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops nvme igb drm nvme_core i2c_piix4 dca i2c_algo_bit ahci libahci wmi gpio_amdpt video gpio_generic
>[    3.938700] CPU: 0 PID: 323 Comm: plymouthd Not tainted 4.18.0-13-generic #14-Ubuntu
>[    3.938701] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./X470 Gaming-ITX/ac, BIOS P1.40 11/12/2018
>[    3.938733] RIP: 0010:core_link_enable_stream+0x74c/0xc90 [amdgpu]
>[    3.938734] Code: 80 fe 20 77 e8 45 0f b6 7d 01 8b 75 98 b9 02 00 00 00 48 89 df 48 8d 55 c0 44 88 75 c0 44 88 7d c1 e8 98 dc ff ff 84 c0 75 02 <0f> 0b 41 8d 46 f6 3c 02 77 b9 41 80 fe 0a 0f 85 39 03 00 00 44 88 
>[    3.938748] RSP: 0018:ffffa99b48047968 EFLAGS: 00010246
>[    3.938749] RAX: 0000000000000000 RBX: ffff97c5aeab0188 RCX: 0000000000000000
>[    3.938750] RDX: 000000000000116c RSI: ffff97c5bf2270c0 RDI: ffff97c5bec07600
>[    3.938751] RBP: ffffa99b48047a08 R08: 00000000000270c0 R09: ffffffffc06f3732
>[    3.938751] R10: ffffe62e1eb4e840 R11: ffffa99b48047760 R12: ffffa99b480479b4
>[    3.938752] R13: ffffa99b480479ae R14: 000000000000000a R15: 0000000000000013
>[    3.938754] FS:  00007f5f80c63740(0000) GS:ffff97c5bf200000(0000) knlGS:0000000000000000
>[    3.938754] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    3.938755] CR2: 00007f0cf1655500 CR3: 00000007ad380000 CR4: 00000000003406f0
>[    3.938756] Call Trace:
>[    3.938789]  dce110_apply_ctx_to_hw+0x962/0xa30 [amdgpu]
>[    3.938821]  dc_commit_state+0x306/0x5b0 [amdgpu]
>[    3.938852]  ? mod_freesync_set_user_enable+0x11c/0x150 [amdgpu]
>[    3.938885]  amdgpu_dm_atomic_commit_tail+0x37f/0xe40 [amdgpu]
>[    3.938919]  ? dm_plane_helper_cleanup_fb+0x130/0x130 [amdgpu]
>[    3.938952]  ? dm_plane_helper_prepare_fb+0x1d7/0x240 [amdgpu]
>[    3.938958]  commit_tail+0x42/0x70 [drm_kms_helper]
>[    3.938962]  drm_atomic_helper_commit+0x113/0x120 [drm_kms_helper]
>[    3.938995]  amdgpu_dm_atomic_commit+0x87/0xa0 [amdgpu]
>[    3.939004]  drm_atomic_commit+0x4a/0x50 [drm]
>[    3.939008]  restore_fbdev_mode_atomic+0x19e/0x200 [drm_kms_helper]
>[    3.939013]  restore_fbdev_mode+0x31/0x140 [drm_kms_helper]
>[    3.939015]  ? _cond_resched+0x19/0x30
>[    3.939019]  drm_fb_helper_restore_fbdev_mode_unlocked+0x4e/0xa0 [drm_kms_helper]
>[    3.939023]  drm_fb_helper_lastclose+0x15/0x20 [drm_kms_helper]
>[    3.939047]  amdgpu_driver_lastclose_kms+0xe/0x20 [amdgpu]
>[    3.939053]  drm_lastclose+0x35/0xe0 [drm]
>[    3.939060]  drm_release+0x2fc/0x3e0 [drm]
>[    3.939062]  __fput+0xb6/0x230
>[    3.939063]  ____fput+0xe/0x10
>[    3.939066]  task_work_run+0x9d/0xc0
>[    3.939068]  exit_to_usermode_loop+0xed/0xf0
>[    3.939069]  do_syscall_64+0xda/0x110
>[    3.939071]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[    3.939072] RIP: 0033:0x7f5f80f50624
>[    3.939073] Code: eb 8d e8 df 2d 02 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8d 05 d9 f0 0d 00 8b 00 85 c0 75 13 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3c c3 0f 1f 00 53 89 fb 48 83 ec 10 e8 b4 ea 
>[    3.939086] RSP: 002b:00007ffeda856c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
>[    3.939087] RAX: 0000000000000000 RBX: 00005651bb1e7310 RCX: 00007f5f80f50624
>[    3.939088] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009
>[    3.939089] RBP: 0000000000000009 R08: 00005651bb1e7320 R09: 0000000000000000
>[    3.939090] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000e200
>[    3.939090] R13: 0000000000000000 R14: 00007f5f81044300 R15: 00007f5f81044250
>[    3.939092] ---[ end trace 4db285b07354d694 ]---
>[    3.939285] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1582 core_link_enable_stream+0x78e/0xc90 [amdgpu]
>[    3.939286] Modules linked in: hid_logitech_hidpp hid_logitech_dj amdkfd amd_iommu_v2 amdgpu hid_generic usbhid hid chash gpu_sched ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops nvme igb drm nvme_core i2c_piix4 dca i2c_algo_bit ahci libahci wmi gpio_amdpt video gpio_generic
>[    3.939293] CPU: 0 PID: 323 Comm: plymouthd Tainted: G        W         4.18.0-13-generic #14-Ubuntu
>[    3.939294] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./X470 Gaming-ITX/ac, BIOS P1.40 11/12/2018
>[    3.939325] RIP: 0010:core_link_enable_stream+0x78e/0xc90 [amdgpu]
>[    3.939325] Code: 0f b6 45 a2 45 89 f9 8b 75 98 b9 02 00 00 00 41 83 c9 04 48 8d 55 c0 48 89 df 88 45 c0 44 88 4d c1 e8 56 dc ff ff 84 c0 75 81 <0f> 0b e9 7a ff ff ff 41 81 fa 21 30 05 00 be 4e 4e 00 00 48 8d 55 
>[    3.939338] RSP: 0018:ffffa99b48047968 EFLAGS: 00010246
>[    3.939339] RAX: 0000000000000000 RBX: ffff97c5aeab0188 RCX: 0000000000000000
>[    3.939340] RDX: 0000000000001170 RSI: ffff97c5bf2270c0 RDI: ffff97c5bec07600
>[    3.939341] RBP: ffffa99b48047a08 R08: 00000000000270c0 R09: ffffffffc06f3732
>[    3.939342] R10: ffffe62e1eb4e840 R11: ffffa99b48047760 R12: ffffa99b480479b4
>[    3.939342] R13: ffffa99b480479ae R14: 000000000000000a R15: 0000000000000013
>[    3.939344] FS:  00007f5f80c63740(0000) GS:ffff97c5bf200000(0000) knlGS:0000000000000000
>[    3.939344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    3.939345] CR2: 00007f0cf1655500 CR3: 00000007ad380000 CR4: 00000000003406f0
>[    3.939346] Call Trace:
>[    3.939377]  dce110_apply_ctx_to_hw+0x962/0xa30 [amdgpu]
>[    3.939409]  dc_commit_state+0x306/0x5b0 [amdgpu]
>[    3.939438]  ? mod_freesync_set_user_enable+0x11c/0x150 [amdgpu]
>[    3.939472]  amdgpu_dm_atomic_commit_tail+0x37f/0xe40 [amdgpu]
>[    3.939505]  ? dm_plane_helper_cleanup_fb+0x130/0x130 [amdgpu]
>[    3.939538]  ? dm_plane_helper_prepare_fb+0x1d7/0x240 [amdgpu]
>[    3.939542]  commit_tail+0x42/0x70 [drm_kms_helper]
>[    3.939547]  drm_atomic_helper_commit+0x113/0x120 [drm_kms_helper]
>[    3.939580]  amdgpu_dm_atomic_commit+0x87/0xa0 [amdgpu]
>[    3.939588]  drm_atomic_commit+0x4a/0x50 [drm]
>[    3.939592]  restore_fbdev_mode_atomic+0x19e/0x200 [drm_kms_helper]
>[    3.939596]  restore_fbdev_mode+0x31/0x140 [drm_kms_helper]
>[    3.939598]  ? _cond_resched+0x19/0x30
>[    3.939602]  drm_fb_helper_restore_fbdev_mode_unlocked+0x4e/0xa0 [drm_kms_helper]
>[    3.939606]  drm_fb_helper_lastclose+0x15/0x20 [drm_kms_helper]
>[    3.939629]  amdgpu_driver_lastclose_kms+0xe/0x20 [amdgpu]
>[    3.939635]  drm_lastclose+0x35/0xe0 [drm]
>[    3.939642]  drm_release+0x2fc/0x3e0 [drm]
>[    3.939643]  __fput+0xb6/0x230
>[    3.939645]  ____fput+0xe/0x10
>[    3.939646]  task_work_run+0x9d/0xc0
>[    3.939647]  exit_to_usermode_loop+0xed/0xf0
>[    3.939649]  do_syscall_64+0xda/0x110
>[    3.939650]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[    3.939651] RIP: 0033:0x7f5f80f50624
>[    3.939652] Code: eb 8d e8 df 2d 02 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8d 05 d9 f0 0d 00 8b 00 85 c0 75 13 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3c c3 0f 1f 00 53 89 fb 48 83 ec 10 e8 b4 ea 
>[    3.939665] RSP: 002b:00007ffeda856c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
>[    3.939666] RAX: 0000000000000000 RBX: 00005651bb1e7310 RCX: 00007f5f80f50624
>[    3.939667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009
>[    3.939667] RBP: 0000000000000009 R08: 00005651bb1e7320 R09: 0000000000000000
>[    3.939668] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000e200
>[    3.939669] R13: 0000000000000000 R14: 00007f5f81044300 R15: 00007f5f81044250
>[    3.939670] ---[ end trace 4db285b07354d695 ]---
>[    3.939863] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1553 core_link_enable_stream+0x74c/0xc90 [amdgpu]
>[    3.939864] Modules linked in: hid_logitech_hidpp hid_logitech_dj amdkfd amd_iommu_v2 amdgpu hid_generic usbhid hid chash gpu_sched ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops nvme igb drm nvme_core i2c_piix4 dca i2c_algo_bit ahci libahci wmi gpio_amdpt video gpio_generic
>[    3.939871] CPU: 0 PID: 323 Comm: plymouthd Tainted: G        W         4.18.0-13-generic #14-Ubuntu
>[    3.939872] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./X470 Gaming-ITX/ac, BIOS P1.40 11/12/2018
>[    3.939902] RIP: 0010:core_link_enable_stream+0x74c/0xc90 [amdgpu]
>[    3.939903] Code: 80 fe 20 77 e8 45 0f b6 7d 01 8b 75 98 b9 02 00 00 00 48 89 df 48 8d 55 c0 44 88 75 c0 44 88 7d c1 e8 98 dc ff ff 84 c0 75 02 <0f> 0b 41 8d 46 f6 3c 02 77 b9 41 80 fe 0a 0f 85 39 03 00 00 44 88 
>[    3.939916] RSP: 0018:ffffa99b48047968 EFLAGS: 00010246
>[    3.939917] RAX: 0000000000000000 RBX: ffff97c5aeab0188 RCX: 0000000000000000
>[    3.939918] RDX: 0000000000001174 RSI: ffff97c5bf2270c0 RDI: ffff97c5bec07600
>[    3.939919] RBP: ffffa99b48047a08 R08: 00000000000270c0 R09: ffffffffc06f3732
>[    3.939919] R10: ffffe62e1eb4e840 R11: ffffa99b48047760 R12: ffffa99b480479b4
>[    3.939920] R13: ffffa99b480479b0 R14: 000000000000000b R15: 00000000000000c8
>[    3.939921] FS:  00007f5f80c63740(0000) GS:ffff97c5bf200000(0000) knlGS:0000000000000000
>[    3.939922] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    3.939923] CR2: 00007f0cf1655500 CR3: 00000007ad380000 CR4: 00000000003406f0
>[    3.939924] Call Trace:
>[    3.939955]  dce110_apply_ctx_to_hw+0x962/0xa30 [amdgpu]
>[    3.939986]  dc_commit_state+0x306/0x5b0 [amdgpu]
>[    3.940016]  ? mod_freesync_set_user_enable+0x11c/0x150 [amdgpu]
>[    3.940049]  amdgpu_dm_atomic_commit_tail+0x37f/0xe40 [amdgpu]
>[    3.940082]  ? dm_plane_helper_cleanup_fb+0x130/0x130 [amdgpu]
>[    3.940115]  ? dm_plane_helper_prepare_fb+0x1d7/0x240 [amdgpu]
>[    3.940120]  commit_tail+0x42/0x70 [drm_kms_helper]
>[    3.940124]  drm_atomic_helper_commit+0x113/0x120 [drm_kms_helper]
>[    3.940157]  amdgpu_dm_atomic_commit+0x87/0xa0 [amdgpu]
>[    3.940166]  drm_atomic_commit+0x4a/0x50 [drm]
>[    3.940170]  restore_fbdev_mode_atomic+0x19e/0x200 [drm_kms_helper]
>[    3.940174]  restore_fbdev_mode+0x31/0x140 [drm_kms_helper]
>[    3.940175]  ? _cond_resched+0x19/0x30
>[    3.940179]  drm_fb_helper_restore_fbdev_mode_unlocked+0x4e/0xa0 [drm_kms_helper]
>[    3.940183]  drm_fb_helper_lastclose+0x15/0x20 [drm_kms_helper]
>[    3.940207]  amdgpu_driver_lastclose_kms+0xe/0x20 [amdgpu]
>[    3.940213]  drm_lastclose+0x35/0xe0 [drm]
>[    3.940219]  drm_release+0x2fc/0x3e0 [drm]
>[    3.940221]  __fput+0xb6/0x230
>[    3.940222]  ____fput+0xe/0x10
>[    3.940223]  task_work_run+0x9d/0xc0
>[    3.940225]  exit_to_usermode_loop+0xed/0xf0
>[    3.940226]  do_syscall_64+0xda/0x110
>[    3.940228]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[    3.940229] RIP: 0033:0x7f5f80f50624
>[    3.940229] Code: eb 8d e8 df 2d 02 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8d 05 d9 f0 0d 00 8b 00 85 c0 75 13 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3c c3 0f 1f 00 53 89 fb 48 83 ec 10 e8 b4 ea 
>[    3.940242] RSP: 002b:00007ffeda856c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
>[    3.940243] RAX: 0000000000000000 RBX: 00005651bb1e7310 RCX: 00007f5f80f50624
>[    3.940244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009
>[    3.940244] RBP: 0000000000000009 R08: 00005651bb1e7320 R09: 0000000000000000
>[    3.940245] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000e200
>[    3.940246] R13: 0000000000000000 R14: 00007f5f81044300 R15: 00007f5f81044250
>[    3.940247] ---[ end trace 4db285b07354d696 ]---
>[    3.940450] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1572 core_link_enable_stream+0xacd/0xc90 [amdgpu]
>[    3.940450] Modules linked in: hid_logitech_hidpp hid_logitech_dj amdkfd amd_iommu_v2 amdgpu hid_generic usbhid hid chash gpu_sched ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops nvme igb drm nvme_core i2c_piix4 dca i2c_algo_bit ahci libahci wmi gpio_amdpt video gpio_generic
>[    3.940458] CPU: 0 PID: 323 Comm: plymouthd Tainted: G        W         4.18.0-13-generic #14-Ubuntu
>[    3.940458] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./X470 Gaming-ITX/ac, BIOS P1.40 11/12/2018
>[    3.940489] RIP: 0010:core_link_enable_stream+0xacd/0xc90 [amdgpu]
>[    3.940489] Code: a3 b9 01 00 00 00 41 b9 01 00 00 00 48 8d 55 a2 48 8b 00 48 8b 80 e8 02 00 00 48 8b b8 98 00 00 00 e8 97 83 00 00 84 c0 75 02 <0f> 0b 44 0f b6 7d a3 e9 8b fc ff ff 48 8d 45 a4 4c 89 65 80 4c 8d 
>[    3.940502] RSP: 0018:ffffa99b48047968 EFLAGS: 00010246
>[    3.940503] RAX: 0000000000000000 RBX: ffff97c5aeab0188 RCX: 0000000000000000
>[    3.940504] RDX: 0000000000001443 RSI: ffff97c5bf227080 RDI: ffff97c5bec07900
>[    3.940505] RBP: ffffa99b48047a08 R08: 0000000000027080 R09: ffffffffc073bc7c
>[    3.940506] R10: ffffe62e1eeb0e00 R11: ffffa99b48047648 R12: ffffa99b480479b4
>[    3.940506] R13: ffffa99b480479b0 R14: 000000000000000b R15: 00000000000000c8
>[    3.940508] FS:  00007f5f80c63740(0000) GS:ffff97c5bf200000(0000) knlGS:0000000000000000
>[    3.940508] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    3.940509] CR2: 00007f0cf1655500 CR3: 00000007ad380000 CR4: 00000000003406f0
>[    3.940510] Call Trace:
>[    3.940541]  dce110_apply_ctx_to_hw+0x962/0xa30 [amdgpu]
>[    3.940572]  dc_commit_state+0x306/0x5b0 [amdgpu]
>[    3.940602]  ? mod_freesync_set_user_enable+0x11c/0x150 [amdgpu]
>[    3.940635]  amdgpu_dm_atomic_commit_tail+0x37f/0xe40 [amdgpu]
>[    3.940668]  ? dm_plane_helper_cleanup_fb+0x130/0x130 [amdgpu]
>[    3.940701]  ? dm_plane_helper_prepare_fb+0x1d7/0x240 [amdgpu]
>[    3.940706]  commit_tail+0x42/0x70 [drm_kms_helper]
>[    3.940710]  drm_atomic_helper_commit+0x113/0x120 [drm_kms_helper]
>[    3.940743]  amdgpu_dm_atomic_commit+0x87/0xa0 [amdgpu]
>[    3.940752]  drm_atomic_commit+0x4a/0x50 [drm]
>[    3.940756]  restore_fbdev_mode_atomic+0x19e/0x200 [drm_kms_helper]
>[    3.940760]  restore_fbdev_mode+0x31/0x140 [drm_kms_helper]
>[    3.940761]  ? _cond_resched+0x19/0x30
>[    3.940765]  drm_fb_helper_restore_fbdev_mode_unlocked+0x4e/0xa0 [drm_kms_helper]
>[    3.940769]  drm_fb_helper_lastclose+0x15/0x20 [drm_kms_helper]
>[    3.940793]  amdgpu_driver_lastclose_kms+0xe/0x20 [amdgpu]
>[    3.940799]  drm_lastclose+0x35/0xe0 [drm]
>[    3.940806]  drm_release+0x2fc/0x3e0 [drm]
>[    3.940807]  __fput+0xb6/0x230
>[    3.940808]  ____fput+0xe/0x10
>[    3.940810]  task_work_run+0x9d/0xc0
>[    3.940811]  exit_to_usermode_loop+0xed/0xf0
>[    3.940812]  do_syscall_64+0xda/0x110
>[    3.940814]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[    3.940815] RIP: 0033:0x7f5f80f50624
>[    3.940815] Code: eb 8d e8 df 2d 02 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8d 05 d9 f0 0d 00 8b 00 85 c0 75 13 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3c c3 0f 1f 00 53 89 fb 48 83 ec 10 e8 b4 ea 
>[    3.940828] RSP: 002b:00007ffeda856c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
>[    3.940829] RAX: 0000000000000000 RBX: 00005651bb1e7310 RCX: 00007f5f80f50624
>[    3.940830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009
>[    3.940830] RBP: 0000000000000009 R08: 00005651bb1e7320 R09: 0000000000000000
>[    3.940831] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000e200
>[    3.940832] R13: 0000000000000000 R14: 00007f5f81044300 R15: 00007f5f81044250
>[    3.940833] ---[ end trace 4db285b07354d697 ]---
>[    3.941029] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1582 core_link_enable_stream+0x78e/0xc90 [amdgpu]
>[    3.941030] Modules linked in: hid_logitech_hidpp hid_logitech_dj amdkfd amd_iommu_v2 amdgpu hid_generic usbhid hid chash gpu_sched ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops nvme igb drm nvme_core i2c_piix4 dca i2c_algo_bit ahci libahci wmi gpio_amdpt video gpio_generic
>[    3.941037] CPU: 0 PID: 323 Comm: plymouthd Tainted: G        W         4.18.0-13-generic #14-Ubuntu
>[    3.941038] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./X470 Gaming-ITX/ac, BIOS P1.40 11/12/2018
>[    3.941068] RIP: 0010:core_link_enable_stream+0x78e/0xc90 [amdgpu]
>[    3.941069] Code: 0f b6 45 a2 45 89 f9 8b 75 98 b9 02 00 00 00 41 83 c9 04 48 8d 55 c0 48 89 df 88 45 c0 44 88 4d c1 e8 56 dc ff ff 84 c0 75 81 <0f> 0b e9 7a ff ff ff 41 81 fa 21 30 05 00 be 4e 4e 00 00 48 8d 55 
>[    3.941082] RSP: 0018:ffffa99b48047968 EFLAGS: 00010246
>[    3.941083] RAX: 0000000000000000 RBX: ffff97c5aeab0188 RCX: 0000000000000000
>[    3.941084] RDX: 000000000000117c RSI: ffff97c5bf2270c0 RDI: ffff97c5bec07600
>[    3.941084] RBP: ffffa99b48047a08 R08: 00000000000270c0 R09: ffffffffc06f3732
>[    3.941085] R10: ffffe62e1eb4e840 R11: ffffa99b48047760 R12: ffffa99b480479b4
>[    3.941086] R13: ffffa99b480479b0 R14: 000000000000000b R15: 0000000000000013
>[    3.941087] FS:  00007f5f80c63740(0000) GS:ffff97c5bf200000(0000) knlGS:0000000000000000
>[    3.941088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    3.941089] CR2: 00007f0cf1655500 CR3: 00000007ad380000 CR4: 00000000003406f0
>[    3.941089] Call Trace:
>[    3.941121]  dce110_apply_ctx_to_hw+0x962/0xa30 [amdgpu]
>[    3.941152]  dc_commit_state+0x306/0x5b0 [amdgpu]
>[    3.941182]  ? mod_freesync_set_user_enable+0x11c/0x150 [amdgpu]
>[    3.941215]  amdgpu_dm_atomic_commit_tail+0x37f/0xe40 [amdgpu]
>[    3.941249]  ? dm_plane_helper_cleanup_fb+0x130/0x130 [amdgpu]
>[    3.941283]  ? dm_plane_helper_prepare_fb+0x1d7/0x240 [amdgpu]
>[    3.941288]  commit_tail+0x42/0x70 [drm_kms_helper]
>[    3.941292]  drm_atomic_helper_commit+0x113/0x120 [drm_kms_helper]
>[    3.941325]  amdgpu_dm_atomic_commit+0x87/0xa0 [amdgpu]
>[    3.941334]  drm_atomic_commit+0x4a/0x50 [drm]
>[    3.941338]  restore_fbdev_mode_atomic+0x19e/0x200 [drm_kms_helper]
>[    3.941342]  restore_fbdev_mode+0x31/0x140 [drm_kms_helper]
>[    3.941343]  ? _cond_resched+0x19/0x30
>[    3.941347]  drm_fb_helper_restore_fbdev_mode_unlocked+0x4e/0xa0 [drm_kms_helper]
>[    3.941351]  drm_fb_helper_lastclose+0x15/0x20 [drm_kms_helper]
>[    3.941375]  amdgpu_driver_lastclose_kms+0xe/0x20 [amdgpu]
>[    3.941381]  drm_lastclose+0x35/0xe0 [drm]
>[    3.941388]  drm_release+0x2fc/0x3e0 [drm]
>[    3.941389]  __fput+0xb6/0x230
>[    3.941390]  ____fput+0xe/0x10
>[    3.941392]  task_work_run+0x9d/0xc0
>[    3.941393]  exit_to_usermode_loop+0xed/0xf0
>[    3.941394]  do_syscall_64+0xda/0x110
>[    3.941396]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[    3.941397] RIP: 0033:0x7f5f80f50624
>[    3.941397] Code: eb 8d e8 df 2d 02 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8d 05 d9 f0 0d 00 8b 00 85 c0 75 13 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3c c3 0f 1f 00 53 89 fb 48 83 ec 10 e8 b4 ea 
>[    3.941410] RSP: 002b:00007ffeda856c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
>[    3.941411] RAX: 0000000000000000 RBX: 00005651bb1e7310 RCX: 00007f5f80f50624
>[    3.941412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009
>[    3.941413] RBP: 0000000000000009 R08: 00005651bb1e7320 R09: 0000000000000000
>[    3.941413] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000e200
>[    3.941414] R13: 0000000000000000 R14: 00007f5f81044300 R15: 00007f5f81044250
>[    3.941415] ---[ end trace 4db285b07354d698 ]---
>[    3.941610] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1553 core_link_enable_stream+0x74c/0xc90 [amdgpu]
>[    3.941611] Modules linked in: hid_logitech_hidpp hid_logitech_dj amdkfd amd_iommu_v2 amdgpu hid_generic usbhid hid chash gpu_sched ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops nvme igb drm nvme_core i2c_piix4 dca i2c_algo_bit ahci libahci wmi gpio_amdpt video gpio_generic
>[    3.941618] CPU: 0 PID: 323 Comm: plymouthd Tainted: G        W         4.18.0-13-generic #14-Ubuntu
>[    3.941618] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./X470 Gaming-ITX/ac, BIOS P1.40 11/12/2018
>[    3.941649] RIP: 0010:core_link_enable_stream+0x74c/0xc90 [amdgpu]
>[    3.941649] Code: 80 fe 20 77 e8 45 0f b6 7d 01 8b 75 98 b9 02 00 00 00 48 89 df 48 8d 55 c0 44 88 75 c0 44 88 7d c1 e8 98 dc ff ff 84 c0 75 02 <0f> 0b 41 8d 46 f6 3c 02 77 b9 41 80 fe 0a 0f 85 39 03 00 00 44 88 
>[    3.941663] RSP: 0018:ffffa99b48047968 EFLAGS: 00010246
>[    3.941664] RAX: 0000000000000000 RBX: ffff97c5aeab0188 RCX: 0000000000000000
>[    3.941664] RDX: 0000000000001180 RSI: ffff97c5bf2270c0 RDI: ffff97c5bec07600
>[    3.941665] RBP: ffffa99b48047a08 R08: 00000000000270c0 R09: ffffffffc06f3732
>[    3.941666] R10: ffffe62e1eb4e840 R11: ffffa99b48047760 R12: ffffa99b480479b4
>[    3.941667] R13: ffffa99b480479b2 R14: 000000000000000c R15: 0000000000000002
>[    3.941668] FS:  00007f5f80c63740(0000) GS:ffff97c5bf200000(0000) knlGS:0000000000000000
>[    3.941669] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    3.941669] CR2: 00007f0cf1655500 CR3: 00000007ad380000 CR4: 00000000003406f0
>[    3.941670] Call Trace:
>[    3.941701]  dce110_apply_ctx_to_hw+0x962/0xa30 [amdgpu]
>[    3.941733]  dc_commit_state+0x306/0x5b0 [amdgpu]
>[    3.941763]  ? mod_freesync_set_user_enable+0x11c/0x150 [amdgpu]
>[    3.941796]  amdgpu_dm_atomic_commit_tail+0x37f/0xe40 [amdgpu]
>[    3.941829]  ? dm_plane_helper_cleanup_fb+0x130/0x130 [amdgpu]
>[    3.941862]  ? dm_plane_helper_prepare_fb+0x1d7/0x240 [amdgpu]
>[    3.941867]  commit_tail+0x42/0x70 [drm_kms_helper]
>[    3.941871]  drm_atomic_helper_commit+0x113/0x120 [drm_kms_helper]
>[    3.941904]  amdgpu_dm_atomic_commit+0x87/0xa0 [amdgpu]
>[    3.941913]  drm_atomic_commit+0x4a/0x50 [drm]
>[    3.941917]  restore_fbdev_mode_atomic+0x19e/0x200 [drm_kms_helper]
>[    3.941921]  restore_fbdev_mode+0x31/0x140 [drm_kms_helper]
>[    3.941923]  ? _cond_resched+0x19/0x30
>[    3.941927]  drm_fb_helper_restore_fbdev_mode_unlocked+0x4e/0xa0 [drm_kms_helper]
>[    3.941931]  drm_fb_helper_lastclose+0x15/0x20 [drm_kms_helper]
>[    3.941954]  amdgpu_driver_lastclose_kms+0xe/0x20 [amdgpu]
>[    3.941961]  drm_lastclose+0x35/0xe0 [drm]
>[    3.941967]  drm_release+0x2fc/0x3e0 [drm]
>[    3.941969]  __fput+0xb6/0x230
>[    3.941970]  ____fput+0xe/0x10
>[    3.941971]  task_work_run+0x9d/0xc0
>[    3.941973]  exit_to_usermode_loop+0xed/0xf0
>[    3.941974]  do_syscall_64+0xda/0x110
>[    3.941975]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[    3.941976] RIP: 0033:0x7f5f80f50624
>[    3.941977] Code: eb 8d e8 df 2d 02 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8d 05 d9 f0 0d 00 8b 00 85 c0 75 13 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3c c3 0f 1f 00 53 89 fb 48 83 ec 10 e8 b4 ea 
>[    3.941989] RSP: 002b:00007ffeda856c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
>[    3.941990] RAX: 0000000000000000 RBX: 00005651bb1e7310 RCX: 00007f5f80f50624
>[    3.941991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009
>[    3.941992] RBP: 0000000000000009 R08: 00005651bb1e7320 R09: 0000000000000000
>[    3.941993] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000e200
>[    3.941994] R13: 0000000000000000 R14: 00007f5f81044300 R15: 00007f5f81044250
>[    3.941995] ---[ end trace 4db285b07354d699 ]---
>[    3.942190] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1572 core_link_enable_stream+0xacd/0xc90 [amdgpu]
>[    3.942191] Modules linked in: hid_logitech_hidpp hid_logitech_dj amdkfd amd_iommu_v2 amdgpu hid_generic usbhid hid chash gpu_sched ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops nvme igb drm nvme_core i2c_piix4 dca i2c_algo_bit ahci libahci wmi gpio_amdpt video gpio_generic
>[    3.942198] CPU: 0 PID: 323 Comm: plymouthd Tainted: G        W         4.18.0-13-generic #14-Ubuntu
>[    3.942198] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./X470 Gaming-ITX/ac, BIOS P1.40 11/12/2018
>[    3.942229] RIP: 0010:core_link_enable_stream+0xacd/0xc90 [amdgpu]
>[    3.942229] Code: a3 b9 01 00 00 00 41 b9 01 00 00 00 48 8d 55 a2 48 8b 00 48 8b 80 e8 02 00 00 48 8b b8 98 00 00 00 e8 97 83 00 00 84 c0 75 02 <0f> 0b 44 0f b6 7d a3 e9 8b fc ff ff 48 8d 45 a4 4c 89 65 80 4c 8d 
>[    3.942242] RSP: 0018:ffffa99b48047968 EFLAGS: 00010246
>[    3.942243] RAX: 0000000000000000 RBX: ffff97c5aeab0188 RCX: 0000000000000000
>[    3.942244] RDX: 000000000000144b RSI: ffff97c5bf227080 RDI: ffff97c5bec07900
>[    3.942245] RBP: ffffa99b48047a08 R08: 0000000000027080 R09: ffffffffc073bc7c
>[    3.942246] R10: ffffe62e1eeb0e00 R11: ffffa99b48047648 R12: ffffa99b480479b4
>[    3.942246] R13: ffffa99b480479b2 R14: 000000000000000c R15: 0000000000000002
>[    3.942248] FS:  00007f5f80c63740(0000) GS:ffff97c5bf200000(0000) knlGS:0000000000000000
>[    3.942248] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    3.942249] CR2: 00007f0cf1655500 CR3: 00000007ad380000 CR4: 00000000003406f0
>[    3.942250] Call Trace:
>[    3.942281]  dce110_apply_ctx_to_hw+0x962/0xa30 [amdgpu]
>[    3.942312]  dc_commit_state+0x306/0x5b0 [amdgpu]
>[    3.942342]  ? mod_freesync_set_user_enable+0x11c/0x150 [amdgpu]
>[    3.942375]  amdgpu_dm_atomic_commit_tail+0x37f/0xe40 [amdgpu]
>[    3.942408]  ? dm_plane_helper_cleanup_fb+0x130/0x130 [amdgpu]
>[    3.942441]  ? dm_plane_helper_prepare_fb+0x1d7/0x240 [amdgpu]
>[    3.942446]  commit_tail+0x42/0x70 [drm_kms_helper]
>[    3.942450]  drm_atomic_helper_commit+0x113/0x120 [drm_kms_helper]
>[    3.942483]  amdgpu_dm_atomic_commit+0x87/0xa0 [amdgpu]
>[    3.942492]  drm_atomic_commit+0x4a/0x50 [drm]
>[    3.942496]  restore_fbdev_mode_atomic+0x19e/0x200 [drm_kms_helper]
>[    3.942500]  restore_fbdev_mode+0x31/0x140 [drm_kms_helper]
>[    3.942502]  ? _cond_resched+0x19/0x30
>[    3.942506]  drm_fb_helper_restore_fbdev_mode_unlocked+0x4e/0xa0 [drm_kms_helper]
>[    3.942510]  drm_fb_helper_lastclose+0x15/0x20 [drm_kms_helper]
>[    3.942533]  amdgpu_driver_lastclose_kms+0xe/0x20 [amdgpu]
>[    3.942540]  drm_lastclose+0x35/0xe0 [drm]
>[    3.942546]  drm_release+0x2fc/0x3e0 [drm]
>[    3.942547]  __fput+0xb6/0x230
>[    3.942549]  ____fput+0xe/0x10
>[    3.942550]  task_work_run+0x9d/0xc0
>[    3.942551]  exit_to_usermode_loop+0xed/0xf0
>[    3.942553]  do_syscall_64+0xda/0x110
>[    3.942554]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[    3.942555] RIP: 0033:0x7f5f80f50624
>[    3.942555] Code: eb 8d e8 df 2d 02 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8d 05 d9 f0 0d 00 8b 00 85 c0 75 13 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3c c3 0f 1f 00 53 89 fb 48 83 ec 10 e8 b4 ea 
>[    3.942568] RSP: 002b:00007ffeda856c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
>[    3.942569] RAX: 0000000000000000 RBX: 00005651bb1e7310 RCX: 00007f5f80f50624
>[    3.942570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009
>[    3.942571] RBP: 0000000000000009 R08: 00005651bb1e7320 R09: 0000000000000000
>[    3.942572] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000e200
>[    3.942572] R13: 0000000000000000 R14: 00007f5f81044300 R15: 00007f5f81044250
>[    3.942574] ---[ end trace 4db285b07354d69a ]---
>[    3.942766] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1582 core_link_enable_stream+0x78e/0xc90 [amdgpu]
>[    3.942767] Modules linked in: hid_logitech_hidpp hid_logitech_dj amdkfd amd_iommu_v2 amdgpu hid_generic usbhid hid chash gpu_sched ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops nvme igb drm nvme_core i2c_piix4 dca i2c_algo_bit ahci libahci wmi gpio_amdpt video gpio_generic
>[    3.942774] CPU: 0 PID: 323 Comm: plymouthd Tainted: G        W         4.18.0-13-generic #14-Ubuntu
>[    3.942775] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./X470 Gaming-ITX/ac, BIOS P1.40 11/12/2018
>[    3.942805] RIP: 0010:core_link_enable_stream+0x78e/0xc90 [amdgpu]
>[    3.942805] Code: 0f b6 45 a2 45 89 f9 8b 75 98 b9 02 00 00 00 41 83 c9 04 48 8d 55 c0 48 89 df 88 45 c0 44 88 4d c1 e8 56 dc ff ff 84 c0 75 81 <0f> 0b e9 7a ff ff ff 41 81 fa 21 30 05 00 be 4e 4e 00 00 48 8d 55 
>[    3.942819] RSP: 0018:ffffa99b48047968 EFLAGS: 00010246
>[    3.942820] RAX: 0000000000000000 RBX: ffff97c5aeab0188 RCX: 0000000000000000
>[    3.942820] RDX: 0000000000001188 RSI: ffff97c5bf2270c0 RDI: ffff97c5bec07600
>[    3.942821] RBP: ffffa99b48047a08 R08: 00000000000270c0 R09: ffffffffc06f3732
>[    3.942822] R10: ffffe62e1eb4e840 R11: ffffa99b48047760 R12: ffffa99b480479b4
>[    3.942823] R13: ffffa99b480479b2 R14: 000000000000000c R15: 0000000000000013
>[    3.942824] FS:  00007f5f80c63740(0000) GS:ffff97c5bf200000(0000) knlGS:0000000000000000
>[    3.942825] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    3.942825] CR2: 00007f0cf1655500 CR3: 00000007ad380000 CR4: 00000000003406f0
>[    3.942826] Call Trace:
>[    3.942857]  dce110_apply_ctx_to_hw+0x962/0xa30 [amdgpu]
>[    3.942888]  dc_commit_state+0x306/0x5b0 [amdgpu]
>[    3.942918]  ? mod_freesync_set_user_enable+0x11c/0x150 [amdgpu]
>[    3.942951]  amdgpu_dm_atomic_commit_tail+0x37f/0xe40 [amdgpu]
>[    3.942984]  ? dm_plane_helper_cleanup_fb+0x130/0x130 [amdgpu]
>[    3.943018]  ? dm_plane_helper_prepare_fb+0x1d7/0x240 [amdgpu]
>[    3.943022]  commit_tail+0x42/0x70 [drm_kms_helper]
>[    3.943026]  drm_atomic_helper_commit+0x113/0x120 [drm_kms_helper]
>[    3.943059]  amdgpu_dm_atomic_commit+0x87/0xa0 [amdgpu]
>[    3.943068]  drm_atomic_commit+0x4a/0x50 [drm]
>[    3.943072]  restore_fbdev_mode_atomic+0x19e/0x200 [drm_kms_helper]
>[    3.943076]  restore_fbdev_mode+0x31/0x140 [drm_kms_helper]
>[    3.943077]  ? _cond_resched+0x19/0x30
>[    3.943081]  drm_fb_helper_restore_fbdev_mode_unlocked+0x4e/0xa0 [drm_kms_helper]
>[    3.943085]  drm_fb_helper_lastclose+0x15/0x20 [drm_kms_helper]
>[    3.943109]  amdgpu_driver_lastclose_kms+0xe/0x20 [amdgpu]
>[    3.943115]  drm_lastclose+0x35/0xe0 [drm]
>[    3.943121]  drm_release+0x2fc/0x3e0 [drm]
>[    3.943123]  __fput+0xb6/0x230
>[    3.943124]  ____fput+0xe/0x10
>[    3.943125]  task_work_run+0x9d/0xc0
>[    3.943127]  exit_to_usermode_loop+0xed/0xf0
>[    3.943128]  do_syscall_64+0xda/0x110
>[    3.943129]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
>[    3.943130] RIP: 0033:0x7f5f80f50624
>[    3.943131] Code: eb 8d e8 df 2d 02 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8d 05 d9 f0 0d 00 8b 00 85 c0 75 13 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3c c3 0f 1f 00 53 89 fb 48 83 ec 10 e8 b4 ea 
>[    3.943144] RSP: 002b:00007ffeda856c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
>[    3.943145] RAX: 0000000000000000 RBX: 00005651bb1e7310 RCX: 00007f5f80f50624
>[    3.943146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009
>[    3.943146] RBP: 0000000000000009 R08: 00005651bb1e7320 R09: 0000000000000000
>[    3.943147] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000e200
>[    3.943148] R13: 0000000000000000 R14: 00007f5f81044300 R15: 00007f5f81044250
>[    3.943149] ---[ end trace 4db285b07354d69b ]---
>[    3.999920] EXT4-fs (nvme0n1p2): mounted filesystem with ordered data mode. Opts: (null)
>[    4.019867] EXT4-fs (nvme0n1p3): mounted filesystem with writeback data mode. Opts: data=writeback
>[    4.118613] systemd[1]: systemd 239 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
>[    4.136456] systemd[1]: Detected architecture x86-64.
>[    4.143330] systemd[1]: Set hostname to <hiiri>.
>[    4.202259] systemd[1]: Unnecessary job for Samsung SSD 950 PRO 512GB 3 was removed.
>[    4.202501] systemd[1]: Reached target Remote File Systems.
>[    4.202573] systemd[1]: Reached target Swap.
>[    4.202600] systemd[1]: Reached target User and Group Name Lookups.
>[    4.202647] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
>[    4.202745] systemd[1]: Listening on Journal Socket (/dev/log).
>[    4.202806] systemd[1]: Listening on fsck to fsckd communication Socket.
>[    4.215322] lp: driver loaded but no devices found
>[    4.220978] ppdev: user-space parallel port driver
>[    4.221359] EXT4-fs (nvme0n1p3): re-mounted. Opts: data=writeback
>[    4.221870] EXT4-fs (nvme0n1p2): re-mounted. Opts: errors=remount-ro
>[    4.387144] Bluetooth: Core ver 2.22
>[    4.387158] NET: Registered protocol family 31
>[    4.387160] Bluetooth: HCI device and connection manager initialized
>[    4.387170] Bluetooth: HCI socket layer initialized
>[    4.387173] Bluetooth: L2CAP socket layer initialized
>[    4.387178] Bluetooth: SCO socket layer initialized
>[    4.392833] cfg80211: Loading compiled-in X.509 certificates for regulatory database
>[    4.395926] usbcore: registered new interface driver btusb
>[    4.398182] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
>[    4.402986] Bluetooth: hci0: Firmware revision 0.1 build 73 week 26 2018
>[    4.407516] Intel(R) Wireless WiFi driver for Linux
>[    4.407518] Copyright(c) 2003- 2015 Intel Corporation
>[    4.407609] iwlwifi 0000:24:00.0: enabling device (0000 -> 0002)
>[    4.412815] cryptd: max_cpu_qlen set to 1000
>[    4.418564] AVX2 version of gcm_enc/dec engaged.
>[    4.418565] AES CTR mode by8 optimization enabled
>[    4.422623] iwlwifi 0000:24:00.0: loaded firmware version 38.c0e03d94.0 op_mode iwlmvm
>[    4.443671] iwlwifi 0000:24:00.0: Detected Intel(R) Dual Band Wireless AC 9260, REV=0x324
>[    4.450132] iwlwifi 0000:24:00.0: reporting RF_KILL (radio disabled)
>[    4.465996] snd_hda_intel 0000:38:00.1: Handle vga_switcheroo audio client
>[    4.487443] input: HD-Audio Generic HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:08.1/0000:38:00.1/sound/card0/input11
>[    4.487514] input: HD-Audio Generic HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:08.1/0000:38:00.1/sound/card0/input12
>[    4.487572] input: HD-Audio Generic HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:08.1/0000:38:00.1/sound/card0/input13
>[    4.487644] input: HD-Audio Generic HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:08.1/0000:38:00.1/sound/card0/input14
>[    4.493331] iwlwifi 0000:24:00.0: base HW address: 14:4f:8a:35:4f:53
>[    4.493921] kvm: Nested Virtualization enabled
>[    4.493926] kvm: Nested Paging enabled
>[    4.493927] SVM: Virtual VMLOAD VMSAVE supported
>[    4.493927] SVM: Virtual GIF supported
>[    4.496129] MCE: In-kernel MCE decoding enabled.
>[    4.498006] EDAC amd64: Node 0: DRAM ECC disabled.
>[    4.498008] EDAC amd64: ECC disabled in the BIOS or no ECC capability, module will not load.
>                Either enable ECC checking or force module loading by setting 'ecc_enable_override'.
>                (Note that use of the override may cause unknown side effects.)
>[    4.502005] snd_hda_codec_realtek hdaudioC2D0: autoconfig for ALC1220: line_outs=3 (0x14/0x15/0x16/0x0/0x0) type:line
>[    4.502007] snd_hda_codec_realtek hdaudioC2D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[    4.502009] snd_hda_codec_realtek hdaudioC2D0:    hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
>[    4.502010] snd_hda_codec_realtek hdaudioC2D0:    mono: mono_out=0x0
>[    4.502011] snd_hda_codec_realtek hdaudioC2D0:    dig-out=0x1e/0x0
>[    4.502011] snd_hda_codec_realtek hdaudioC2D0:    inputs:
>[    4.502013] snd_hda_codec_realtek hdaudioC2D0:      Front Mic=0x19
>[    4.502014] snd_hda_codec_realtek hdaudioC2D0:      Rear Mic=0x18
>[    4.502015] snd_hda_codec_realtek hdaudioC2D0:      Line=0x1a
>[    4.517509] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
>[    4.517899] thermal thermal_zone0: failed to read out thermal zone (-61)
>[    4.527460] input: HD-Audio Generic Front Mic as /devices/pci0000:00/0000:00:08.1/0000:38:00.6/sound/card2/input15
>[    4.527513] input: HD-Audio Generic Rear Mic as /devices/pci0000:00/0000:00:08.1/0000:38:00.6/sound/card2/input16
>[    4.527573] input: HD-Audio Generic Line as /devices/pci0000:00/0000:00:08.1/0000:38:00.6/sound/card2/input17
>[    4.527633] input: HD-Audio Generic Line Out Front as /devices/pci0000:00/0000:00:08.1/0000:38:00.6/sound/card2/input18
>[    4.527687] input: HD-Audio Generic Line Out Surround as /devices/pci0000:00/0000:00:08.1/0000:38:00.6/sound/card2/input19
>[    4.527746] input: HD-Audio Generic Line Out CLFE as /devices/pci0000:00/0000:00:08.1/0000:38:00.6/sound/card2/input20
>[    4.527806] input: HD-Audio Generic Front Headphone as /devices/pci0000:00/0000:00:08.1/0000:38:00.6/sound/card2/input21
>[    4.544754] iwlwifi 0000:24:00.0 wlp36s0: renamed from wlan0
>[    4.573584] EXT4-fs (nvme0n1p5): mounted filesystem with writeback data mode. Opts: data=writeback
>[    4.595545] EXT4-fs (nvme0n1p4): mounted filesystem with writeback data mode. Opts: data=writeback
>[    4.606829] systemd-journald[407]: Received request to flush runtime journal from PID 1
>[    4.680979] usbcore: registered new interface driver snd-usb-audio
>[    4.879573] random: crng init done
>[    4.879575] random: 7 urandom warning(s) missed due to ratelimiting
>[    5.098971] audit: type=1400 audit(1544898744.785:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-xpdfimport" pid=823 comm="apparmor_parser"
>[    5.099020] audit: type=1400 audit(1544898744.785:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-senddoc" pid=821 comm="apparmor_parser"
>[    5.099194] audit: type=1400 audit(1544898744.785:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-oopslash" pid=820 comm="apparmor_parser"
>[    5.099695] audit: type=1400 audit(1544898744.785:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=819 comm="apparmor_parser"
>[    5.099697] audit: type=1400 audit(1544898744.785:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=819 comm="apparmor_parser"
>[    5.099699] audit: type=1400 audit(1544898744.785:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=819 comm="apparmor_parser"
>[    5.099854] audit: type=1400 audit(1544898744.785:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=824 comm="apparmor_parser"
>[    5.099857] audit: type=1400 audit(1544898744.785:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=824 comm="apparmor_parser"
>[    5.100485] audit: type=1400 audit(1544898744.789:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cups-browsed" pid=825 comm="apparmor_parser"
>[    5.100608] audit: type=1400 audit(1544898744.789:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/ippusbxd" pid=827 comm="apparmor_parser"
>[    5.185080] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>[    5.185081] Bluetooth: BNEP filters: protocol multicast
>[    5.185084] Bluetooth: BNEP socket layer initialized
>[    5.385233] IPv6: ADDRCONF(NETDEV_UP): enp37s0: link is not ready
>[    5.409135] IPv6: ADDRCONF(NETDEV_UP): enp37s0: link is not ready
>[    5.415206] IPv6: ADDRCONF(NETDEV_UP): wlp36s0: link is not ready
>[    7.989586] Bluetooth: RFCOMM TTY layer initialized
>[    7.989590] Bluetooth: RFCOMM socket layer initialized
>[    7.989596] Bluetooth: RFCOMM ver 1.11
>[    8.372555] igb 0000:25:00.0 enp37s0: igb: enp37s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
>[    8.480247] IPv6: ADDRCONF(NETDEV_CHANGE): enp37s0: link becomes ready
>[   12.537492] logitech-hidpp-device 0003:046D:4052.0005: HID++ 4.5 device connected.

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Attachments on bug 108940: 142710 | 142711 | 142712 | 142713 | 142714 | 142753 | 142817 | 142876 | 143140 | 143145 | 143146

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