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SubjectRe: 4.14 kernel and acpi INT3400:00: Unsupported event [0x86]
From
Date
On Sun, 2017-11-12 at 23:25 +0100, Arkadiusz Miskiewicz wrote:
> Hello.
>
> On Dell XPS 9530 and 4.14 kernel dmesg is flooded with:
>
> [  292.580807] acpi INT3400:00: Unsupported event [0x86]
> [  299.284648] acpi INT3400:00: Unsupported event [0x86]
> [  305.648079] acpi INT3400:00: Unsupported event [0x86]
> [  315.444799] acpi INT3400:00: Unsupported event [0x86]
> [  317.432412] acpi INT3400:00: Unsupported event [0x86]
> [  319.420239] acpi INT3400:00: Unsupported event [0x86]
> [  321.408476] acpi INT3400:00: Unsupported event [0x86]
> [  323.400304] acpi INT3400:00: Unsupported event [0x86]
> [  325.388358] acpi INT3400:00: Unsupported event [0x86]
>
> What 0x86 might mean?
>
please attach the acpidump output.

thanks,
rui

> It was added by commit:
>
> commit 38e44da591303d08b0d965a033e11ade284999d0
> Author: Brian Bian <brian.bian@linux.intel.com>
> Date:   Wed Aug 9 11:45:40 2017 -0700
>
>     thermal: int3400_thermal: process "thermal table changed" event
>
>     Some BIOS implement ACPI notification code 0x83 to indicate
> active
>     relationship table(ART) and/or thermal relationship table(TRT)
> changes
>     to INT3400 device. This event needs to be propagated to user
> space so
>     that it can be handled by the user space thermal daemon.
>
>     Signed-off-by: Brian Bian <brian.bian@linux.intel.com>
>     Signed-off-by: Zhang Rui <rui.zhang@intel.com>
>
> # dmesg
> [    0.000000] microcode: microcode updated early to revision 0x22,
> date = 2017-01-27
> [    0.000000] Linux version 4.14.0 (arekm@ixion-pld) (gcc version
> 7.2.0 20170814 (release) (PLD-Linux)) #188 SMP PREEMPT Sun Nov 12
> 22:42:24 CET 2017
> [    0.000000] Command line: BOOT_IMAGE=/vmlinuz-4.14-stable
> root=UUID=af81d682-6bd2-4d3e-86e4-ece699b48fb4 ro panic=120
> init=/bin/systemd systemd.unit=graphical.target pause_on_oops=30
> kaslr intel_pstate=disable 
> systemd.unified_cgroup_hierarchy=1 cgroup_no_v1=all
> [    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating
> point registers'
> [    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE
> registers'
> [    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX
> registers'
> [    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
> [    0.000000] x86/fpu: Enabled xstate features 0x7, context size is
> 832 bytes, using 'standard' format.
> [    0.000000] e820: BIOS-provided physical RAM map:
> [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff]
> usable
> [    0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff]
> reserved
> [    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff]
> reserved
> [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000b8446fff]
> usable
> [    0.000000] BIOS-e820: [mem 0x00000000b8447000-0x00000000b844dfff]
> ACPI NVS
> [    0.000000] BIOS-e820: [mem 0x00000000b844e000-0x00000000b888bfff]
> usable
> [    0.000000] BIOS-e820: [mem 0x00000000b888c000-0x00000000b8ea7fff]
> reserved
> [    0.000000] BIOS-e820: [mem 0x00000000b8ea8000-0x00000000ca793fff]
> usable
> [    0.000000] BIOS-e820: [mem 0x00000000ca794000-0x00000000cab46fff]
> reserved
> [    0.000000] BIOS-e820: [mem 0x00000000cab47000-0x00000000cab69fff]
> ACPI data
> [    0.000000] BIOS-e820: [mem 0x00000000cab6a000-0x00000000cb53efff]
> ACPI NVS
> [    0.000000] BIOS-e820: [mem 0x00000000cb53f000-0x00000000cbffefff]
> reserved
> [    0.000000] BIOS-e820: [mem 0x00000000cbfff000-0x00000000cbffffff]
> usable
> [    0.000000] BIOS-e820: [mem 0x00000000cd000000-0x00000000cf1fffff]
> reserved
> [    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff]
> reserved
> [    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff]
> reserved
> [    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff]
> reserved
> [    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff]
> reserved
> [    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff]
> reserved
> [    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff]
> reserved
> [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000042fdfffff]
> usable
> [    0.000000] NX (Execute Disable) protection: active
> [    0.000000] random: fast init done
> [    0.000000] SMBIOS 2.7 present.
> [    0.000000] DMI: Dell Inc. XPS 15 9530/XPS 15 9530, BIOS A09
> 07/30/2015
> [    0.000000] tsc: Fast TSC calibration using PIT
> [    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==>
> reserved
> [    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
> [    0.000000] e820: last_pfn = 0x42fe00 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 uncachable
> [    0.000000]   C0000-CFFFF write-protect
> [    0.000000]   D0000-E7FFF uncachable
> [    0.000000]   E8000-FFFFF write-protect
> [    0.000000] MTRR variable ranges enabled:
> [    0.000000]   0 base 0000000000 mask 7C00000000 write-back
> [    0.000000]   1 base 0400000000 mask 7FE0000000 write-back
> [    0.000000]   2 base 0420000000 mask 7FF0000000 write-back
> [    0.000000]   3 base 00E0000000 mask 7FE0000000 uncachable
> [    0.000000]   4 base 00D0000000 mask 7FF0000000 uncachable
> [    0.000000]   5 base 00CE000000 mask 7FFE000000 uncachable
> [    0.000000]   6 base 00CD000000 mask 7FFF000000 uncachable
> [    0.000000]   7 base 042FE00000 mask 7FFFE00000 uncachable
> [    0.000000]   8 disabled
> [    0.000000]   9 disabled
> [    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC-
> UC  WB  WP  UC- WT  
> [    0.000000] e820: update [mem 0xcd000000-0xffffffff] usable ==>
> reserved
> [    0.000000] e820: last_pfn = 0xcc000 max_arch_pfn = 0x400000000
> [    0.000000] found SMP MP-table at [mem 0x000fda40-0x000fda4f]
> mapped at [ffffffffff200a40]
> [    0.000000] Base memory trampoline at [ffff880000097000] 97000
> size 24576
> [    0.000000] Using GB pages for direct mapping
> [    0.000000] BRK [0x021f8000, 0x021f8fff] PGTABLE
> [    0.000000] BRK [0x021f9000, 0x021f9fff] PGTABLE
> [    0.000000] BRK [0x021fa000, 0x021fafff] PGTABLE
> [    0.000000] BRK [0x021fb000, 0x021fbfff] PGTABLE
> [    0.000000] BRK [0x021fc000, 0x021fcfff] PGTABLE
> [    0.000000] BRK [0x021fd000, 0x021fdfff] PGTABLE
> [    0.000000] RAMDISK: [mem 0x372bc000-0x37955fff]
> [    0.000000] ACPI: Early table checksum verification disabled
> [    0.000000] ACPI: RSDP 0x00000000000F0490 000024 (v02 DELL  )
> [    0.000000] ACPI: XSDT 0x00000000CAB4F0A0 0000BC (v01
> DELL   CL09     01072009 AMI  00010013)
> [    0.000000] ACPI: FACP 0x00000000CAB5CF18 00010C (v05
> DELL   CL09     01072009 AMI  00010013)
> [    0.000000] ACPI: DSDT 0x00000000CAB4F1E8 00DD2E (v02
> DELL   CL09     00000000 INTL 20120711)
> [    0.000000] ACPI: FACS 0x00000000CB538080 000040
> [    0.000000] ACPI: APIC 0x00000000CAB5D028 000092 (v03
> DELL   CL09     01072009 AMI  00010013)
> [    0.000000] ACPI: FPDT 0x00000000CAB5D0C0 000044 (v01
> DELL   CL09     01072009 AMI  00010013)
> [    0.000000] ACPI: SSDT 0x00000000CAB5D108 000C9A (v01 TrmRef
> PtidDevc 00001000 INTL 20091112)
> [    0.000000] ACPI: SSDT 0x00000000CAB5DDA8 000228 (v01
> INTEL  sensrhub 00000000 INTL 20120711)
> [    0.000000] ACPI: SLIC 0x00000000CAB5DFD0 000176 (v01
> DELL   CL09     01072009 AMI  00010013)
> [    0.000000] ACPI: SSDT 0x00000000CAB5E148 000539 (v01
> PmRef  Cpu0Ist  00003000 INTL 20120711)
> [    0.000000] ACPI: SSDT 0x00000000CAB5E688 000AD8 (v01
> PmRef  CpuPm    00003000 INTL 20120711)
> [    0.000000] ACPI: SSDT 0x00000000CAB5F160 0002DE (v01
> PmRef  Cpu0Tst  00003000 INTL 20120711)
> [    0.000000] ACPI: SSDT 0x00000000CAB5F440 000348 (v01
> PmRef  ApTst    00003000 INTL 20120711)
> [    0.000000] ACPI: MCFG 0x00000000CAB5F788 00003C (v01
> DELL   CL09     01072009 MSFT 00000097)
> [    0.000000] ACPI: SSDT 0x00000000CAB5F7C8 004F7F (v01 DptfTa
> DptfTabl 00001000 INTL 20120711)
> [    0.000000] ACPI: HPET 0x00000000CAB64748 000038 (v01
> DELL   CL09     01072009 AMI. 00000005)
> [    0.000000] ACPI: SSDT 0x00000000CAB64780 0003AA (v01 SataRe
> SataTabl 00001000 INTL 20120711)
> [    0.000000] ACPI: SSDT 0x00000000CAB64B30 002B6D (v01 SaSsdt
> SaSsdt   00003000 INTL 20091112)
> [    0.000000] ACPI: SSDT 0x00000000CAB676A0 000D7C (v01
> SgRef  SgPeg    00001000 INTL 20120711)
> [    0.000000] ACPI: MSDM 0x00000000CAB68420 000055 (v03
> DELL   CL09     01072009 AMI  00010013)
> [    0.000000] ACPI: DMAR 0x00000000CAB68478 0000B8 (v01
> INTEL  HSW      00000001 INTL 00000001)
> [    0.000000] ACPI: SSDT 0x00000000CAB68530 00123B (v01 OptRef
> OptTabl  00001000 INTL 20120711)
> [    0.000000] ACPI: Local APIC address 0xfee00000
> [    0.000000] cma: Reserved 16 MiB at 0x000000042ec00000
> [    0.000000] Zone ranges:
> [    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
> [    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
> [    0.000000]   Normal   [mem 0x0000000100000000-0x000000042fdfffff]
> [    0.000000] Movable zone start for each node
> [    0.000000] Early memory node ranges
> [    0.000000]   node   0: [mem 0x0000000000001000-
> 0x000000000009cfff]
> [    0.000000]   node   0: [mem 0x0000000000100000-
> 0x00000000b8446fff]
> [    0.000000]   node   0: [mem 0x00000000b844e000-
> 0x00000000b888bfff]
> [    0.000000]   node   0: [mem 0x00000000b8ea8000-
> 0x00000000ca793fff]
> [    0.000000]   node   0: [mem 0x00000000cbfff000-
> 0x00000000cbffffff]
> [    0.000000]   node   0: [mem 0x0000000100000000-
> 0x000000042fdfffff]
> [    0.000000] Initmem setup node 0 [mem 0x0000000000001000-
> 0x000000042fdfffff]
> [    0.000000] On node 0 totalpages: 4169486
> [    0.000000]   DMA zone: 64 pages used for memmap
> [    0.000000]   DMA zone: 21 pages reserved
> [    0.000000]   DMA zone: 3996 pages, LIFO batch:0
> [    0.000000]   DMA32 zone: 12870 pages used for memmap
> [    0.000000]   DMA32 zone: 823666 pages, LIFO batch:31
> [    0.000000]   Normal zone: 52216 pages used for memmap
> [    0.000000]   Normal zone: 3341824 pages, LIFO batch:31
> [    0.000000] Reserving Intel graphics memory at 0x00000000cd200000-
> 0x00000000cf1fffff
> [    0.000000] ACPI: PM-Timer IO Port: 0x1808
> [    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 8, version 32, address 0xfec00000,
> GSI 0-23
> [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl
> dfl)
> [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high
> 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: 0x8086a701 base: 0xfed00000
> [    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
> [    0.000000] PM: Registered nosave memory: [mem 0x00000000-
> 0x00000fff]
> [    0.000000] PM: Registered nosave memory: [mem 0x0009d000-
> 0x0009dfff]
> [    0.000000] PM: Registered nosave memory: [mem 0x0009e000-
> 0x0009ffff]
> [    0.000000] PM: Registered nosave memory: [mem 0x000a0000-
> 0x000dffff]
> [    0.000000] PM: Registered nosave memory: [mem 0x000e0000-
> 0x000fffff]
> [    0.000000] PM: Registered nosave memory: [mem 0xb8447000-
> 0xb844dfff]
> [    0.000000] PM: Registered nosave memory: [mem 0xb888c000-
> 0xb8ea7fff]
> [    0.000000] PM: Registered nosave memory: [mem 0xca794000-
> 0xcab46fff]
> [    0.000000] PM: Registered nosave memory: [mem 0xcab47000-
> 0xcab69fff]
> [    0.000000] PM: Registered nosave memory: [mem 0xcab6a000-
> 0xcb53efff]
> [    0.000000] PM: Registered nosave memory: [mem 0xcb53f000-
> 0xcbffefff]
> [    0.000000] PM: Registered nosave memory: [mem 0xcc000000-
> 0xccffffff]
> [    0.000000] PM: Registered nosave memory: [mem 0xcd000000-
> 0xcf1fffff]
> [    0.000000] PM: Registered nosave memory: [mem 0xcf200000-
> 0xf7ffffff]
> [    0.000000] PM: Registered nosave memory: [mem 0xf8000000-
> 0xfbffffff]
> [    0.000000] PM: Registered nosave memory: [mem 0xfc000000-
> 0xfebfffff]
> [    0.000000] PM: Registered nosave memory: [mem 0xfec00000-
> 0xfec00fff]
> [    0.000000] PM: Registered nosave memory: [mem 0xfec01000-
> 0xfecfffff]
> [    0.000000] PM: Registered nosave memory: [mem 0xfed00000-
> 0xfed03fff]
> [    0.000000] PM: Registered nosave memory: [mem 0xfed04000-
> 0xfed1bfff]
> [    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-
> 0xfed1ffff]
> [    0.000000] PM: Registered nosave memory: [mem 0xfed20000-
> 0xfedfffff]
> [    0.000000] PM: Registered nosave memory: [mem 0xfee00000-
> 0xfee00fff]
> [    0.000000] PM: Registered nosave memory: [mem 0xfee01000-
> 0xfeffffff]
> [    0.000000] PM: Registered nosave memory: [mem 0xff000000-
> 0xffffffff]
> [    0.000000] e820: [mem 0xcf200000-0xf7ffffff] available for PCI
> devices
> [    0.000000] clocksource: refined-jiffies: mask: 0xffffffff
> max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
> [    0.000000] setup_percpu: NR_CPUS:32 nr_cpumask_bits:32
> nr_cpu_ids:8 nr_node_ids:1
> [    0.000000] percpu: Embedded 36 pages/cpu @ffff88042ea00000
> s108952 r8192 d30312 u262144
> [    0.000000] pcpu-alloc: s108952 r8192 d30312 u262144
> alloc=1*2097152
> [    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
> [    0.000000] Built 1 zonelists, mobility grouping on.  Total pages:
> 4104315
> [    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-4.14-stable
> root=UUID=af81d682-6bd2-4d3e-86e4-ece699b48fb4 ro panic=120
> init=/bin/systemd systemd.unit=graphical.target pause_on_oops=30
> kaslr 
> intel_pstate=disable systemd.unified_cgroup_hierarchy=1
> cgroup_no_v1=all
> [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
> [    0.000000] Dentry cache hash table entries: 2097152 (order: 12,
> 16777216 bytes)
> [    0.000000] Inode-cache hash table entries: 1048576 (order: 11,
> 8388608 bytes)
> [    0.000000] Memory: 16282380K/16677944K available (7217K kernel
> code, 951K rwdata, 2796K rodata, 1296K init, 884K bss, 379180K
> reserved, 16384K cma-reserved)
> [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8,
> Nodes=1
> [    0.000000] ftrace: allocating 30613 entries in 120 pages
> [    0.000000] Preemptible hierarchical RCU implementation.
> [    0.000000]  RCU restricting CPUs from NR_CPUS=32 to nr_cpu_ids=8.
> [    0.000000]  Tasks RCU enabled.
> [    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16,
> nr_cpu_ids=8
> [    0.000000] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16
> [    0.000000] spurious 8259A interrupt: IRQ7.
> [    0.000000] Console: colour VGA+ 80x25
> [    0.000000] console [tty0] enabled
> [    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles:
> 0xffffffff, max_idle_ns: 133484882848 ns
> [    0.000000] hpet clockevent registered
> [    0.000000] tsc: Fast TSC calibration using PIT
> [    0.004000] tsc: Detected 2195.015 MHz processor
> [    0.004000] Calibrating delay loop (skipped), value calculated
> using timer frequency.. 4390.03 BogoMIPS (lpj=8780060)
> [    0.004000] pid_max: default: 32768 minimum: 301
> [    0.004000] ACPI: Core revision 20170728
> [    0.015563] ACPI: 12 ACPI AML tables successfully acquired and
> loaded
> [    0.015644] Security Framework initialized
> [    0.015701] Yama: becoming mindful.
> [    0.015793] Mount-cache hash table entries: 32768 (order: 6,
> 262144 bytes)
> [    0.015882] Mountpoint-cache hash table entries: 32768 (order: 6,
> 262144 bytes)
> [    0.016080] Disabling cpuset control group subsystem in v1 mounts
> [    0.016142] Disabling cpu control group subsystem in v1 mounts
> [    0.016202] Disabling cpuacct control group subsystem in v1 mounts
> [    0.016263] Disabling io control group subsystem in v1 mounts
> [    0.016326] Disabling memory control group subsystem in v1 mounts
> [    0.016388] Disabling devices control group subsystem in v1 mounts
> [    0.016449] Disabling freezer control group subsystem in v1 mounts
> [    0.016509] Disabling net_cls control group subsystem in v1 mounts
> [    0.017037] Disabling perf_event control group subsystem in v1
> mounts
> [    0.017096] Disabling net_prio control group subsystem in v1
> mounts
> [    0.017155] Disabling pids control group subsystem in v1 mounts
> [    0.017216] Disabling rdma control group subsystem in v1 mounts
> [    0.017289] CPU: Physical Processor ID: 0
> [    0.017345] CPU: Processor Core ID: 0
> [    0.017402] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
> [    0.017461] ENERGY_PERF_BIAS: View and update with
> x86_energy_perf_policy(8)
> [    0.017524] mce: CPU supports 9 MCE banks
> [    0.017586] CPU0: Thermal monitoring enabled (TM1)
> [    0.017655] process: using mwait in idle threads
> [    0.017713] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
> [    0.017772] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024,
> 1GB 4
> [    0.017902] Freeing SMP alternatives memory: 20K
> [    0.019810] smpboot: Max logical packages: 2
> [    0.019868] DMAR: Host address width 39
> [    0.019923] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
> [    0.019984] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap
> c0000020660462 ecap f0101a
> [    0.020011] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
> [    0.020072] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap
> d2008020660462 ecap f010da
> [    0.020146] DMAR: RMRR base: 0x000000cbe8a000 end:
> 0x000000cbe98fff
> [    0.020205] DMAR: RMRR base: 0x000000cd000000 end:
> 0x000000cf1fffff
> [    0.020265] DMAR-IR: IOAPIC id 8 under DRHD base  0xfed91000 IOMMU
> 1
> [    0.020325] DMAR-IR: HPET id 0 under DRHD base 0xfed91000
> [    0.020383] DMAR-IR: Queued invalidation will be enabled to
> support x2apic and Intr-remapping.
> [    0.020705] DMAR-IR: Enabled IRQ remapping in x2apic mode
> [    0.020764] x2apic enabled
> [    0.020820] Switched APIC routing to cluster x2apic.
> [    0.021280] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
> [    0.061096] TSC deadline timer enabled
> [    0.061098] smpboot: CPU0: Intel(R) Core(TM) i7-4702HQ CPU @
> 2.20GHz (family: 0x6, model: 0x3c, stepping: 0x3)
> [    0.076017] Performance Events: PEBS fmt2+, Haswell events, 16-
> deep LBR, full-width counters, Intel PMU driver.
> [    0.076112] ... version:                3
> [    0.076169] ... bit width:              48
> [    0.076223] ... generic registers:      4
> [    0.076279] ... value mask:             0000ffffffffffff
> [    0.076336] ... max period:             00007fffffffffff
> [    0.076395] ... fixed-purpose events:   3
> [    0.076452] ... event mask:             000000070000000f
> [    0.084015] Hierarchical SRCU implementation.
> [    0.100099] NMI watchdog: Enabled. Permanently consumes one hw-PMU
> counter.
> [    0.108015] smp: Bringing up secondary CPUs ...
> [    0.140021] x86: Booting SMP configuration:
> [    0.140076] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
> [    0.333316] smp: Brought up 1 node, 8 CPUs
> [    0.333316] ----------------
> [    0.333316] | NMI testsuite:
> [    0.333316] --------------------
> [    0.333316]   remote IPI:  ok  |
> [    0.333316]    local IPI:  ok  |
> [    0.333316] --------------------
> [    0.333316] Good, all   2 testcases passed! |
> [    0.333316] ---------------------------------
> [    0.333316] smpboot: Total of 8 processors activated (35120.24
> BogoMIPS)
> [    0.336301] devtmpfs: initialized
> [    0.336301] evm: security.capability
> [    0.336301] PM: Registering ACPI NVS region [mem 0xb8447000-
> 0xb844dfff] (28672 bytes)
> [    0.336301] PM: Registering ACPI NVS region [mem 0xcab6a000-
> 0xcb53efff] (10309632 bytes)
> [    0.336311] clocksource: jiffies: mask: 0xffffffff max_cycles:
> 0xffffffff, max_idle_ns: 7645041785100000 ns
> [    0.336393] futex hash table entries: 2048 (order: 5, 131072
> bytes)
> [    0.336535] prandom: seed boundary self test passed
> [    0.336933] prandom: 100 self tests passed
> [    0.336993] pinctrl core: initialized pinctrl subsystem
> [    0.337157] NET: Registered protocol family 16
> [    0.337318] cpuidle: using governor ladder
> [    0.337318] cpuidle: using governor menu
> [    0.337318] ACPI: bus type PCI registered
> [    0.337318] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem
> 0xf8000000-0xfbffffff] (base 0xf8000000)
> [    0.337318] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved
> in E820
> [    0.337318] pmd_set_huge: Cannot satisfy [mem 0xf8000000-
> 0xf8200000] with a huge-page mapping due to MTRR override.
> [    0.337318] PCI: Using configuration type 1 for base access
> [    0.337318] core: PMU erratum BJ122, BV98, HSD29 worked around, HT
> is on
> [    0.337318] HugeTLB registered 1.00 GiB page size, pre-allocated 0
> pages
> [    0.337318] HugeTLB registered 2.00 MiB page size, pre-allocated 0
> pages
> [    0.340053] ACPI: Added _OSI(Module Device)
> [    0.340114] ACPI: Added _OSI(Processor Device)
> [    0.340174] ACPI: Added _OSI(3.0 _SCP Extensions)
> [    0.340234] ACPI: Added _OSI(Processor Aggregator Device)
> [    0.340471] ACPI: Executed 2 blocks of module-level executable AML
> code
> [    0.344020] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
> [    0.345155] ACPI: Dynamic OEM Table Load:
> [    0.345155] ACPI: SSDT 0xFFFF88041C39D400 0003D3 (v01
> PmRef  Cpu0Cst  00003001 INTL 20120711)
> [    0.345155] ACPI: Dynamic OEM Table Load:
> [    0.345155] ACPI: SSDT 0xFFFF88041C763000 0005AA (v01
> PmRef  ApIst    00003000 INTL 20120711)
> [    0.345157] ACPI: Dynamic OEM Table Load:
> [    0.345157] ACPI: SSDT 0xFFFF88041C299800 000119 (v01
> PmRef  ApCst    00003000 INTL 20120711)
> [    0.349330] ACPI: EC: EC started
> [    0.349384] ACPI: EC: interrupt blocked
> [    0.349642] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as first EC
> [    0.349702] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x17,
> EC_CMD/EC_SC=0x66, EC_DATA=0x62
> [    0.349775] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to
> handle transactions
> [    0.349848] ACPI: Interpreter enabled
> [    0.349928] ACPI: (supports S0 S3 S4 S5)
> [    0.349985] ACPI: Using IOAPIC for interrupt routing
> [    0.350062] PCI: Using host bridge windows from ACPI; if
> necessary, use "pci=nocrs" and report a bug
> [    0.350326] ACPI: Enabled 6 GPEs in block 00 to 3F
> [    0.534279] ACPI: Power Resource [NVP3] (on)
> [    0.534351] ACPI: Power Resource [NVP2] (on)
> [    0.535939] ACPI: Power Resource [FN00] (off)
> [    0.535939] ACPI: Power Resource [FN01] (off)
> [    0.535939] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
> [    0.535939] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig
> ASPM ClockPM Segments MSI]
> [    0.535939] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug
> PME AER PCIeCapability]
> [    0.535939] PCI host bridge to bus 0000:00
> [    0.535939] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7
> window]
> [    0.535939] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff
> window]
> [    0.535939] pci_bus 0000:00: root bus resource [mem 0x000a0000-
> 0x000bffff window]
> [    0.535939] pci_bus 0000:00: root bus resource [mem 0x000d0000-
> 0x000d3fff window]
> [    0.535939] pci_bus 0000:00: root bus resource [mem 0x000d4000-
> 0x000d7fff window]
> [    0.535939] pci_bus 0000:00: root bus resource [mem 0x000d8000-
> 0x000dbfff window]
> [    0.535939] pci_bus 0000:00: root bus resource [mem 0x000dc000-
> 0x000dffff window]
> [    0.535939] pci_bus 0000:00: root bus resource [mem 0x000e0000-
> 0x000e3fff window]
> [    0.535939] pci_bus 0000:00: root bus resource [mem 0x000e4000-
> 0x000e7fff window]
> [    0.535939] pci_bus 0000:00: root bus resource [mem 0xcf200000-
> 0xfeafffff window]
> [    0.535939] pci_bus 0000:00: root bus resource [bus 00-3e]
> [    0.535939] pci 0000:00:00.0: [8086:0c04] type 00 class 0x060000
> [    0.535939] pci 0000:00:01.0: [8086:0c01] type 01 class 0x060400
> [    0.535939] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
> [    0.535939] pci 0000:00:02.0: [8086:0416] type 00 class 0x030000
> [    0.535939] pci 0000:00:02.0: reg 0x10: [mem 0xf7400000-0xf77fffff
> 64bit]
> [    0.535939] pci 0000:00:02.0: reg 0x18: [mem 0xd0000000-0xdfffffff
> 64bit pref]
> [    0.535939] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
> [    0.535939] pci 0000:00:03.0: [8086:0c0c] type 00 class 0x040300
> [    0.535939] pci 0000:00:03.0: reg 0x10: [mem 0xf7a1c000-0xf7a1ffff
> 64bit]
> [    0.535939] pci 0000:00:04.0: [8086:0c03] type 00 class 0x118000
> [    0.535939] pci 0000:00:04.0: reg 0x10: [mem 0xf7a10000-0xf7a17fff
> 64bit]
> [    0.535939] pci 0000:00:14.0: [8086:8c31] type 00 class 0x0c0330
> [    0.535939] pci 0000:00:14.0: reg 0x10: [mem 0xf7a00000-0xf7a0ffff
> 64bit]
> [    0.535939] pci 0000:00:14.0: PME# supported from D3hot D3cold
> [    0.535939] pci 0000:00:16.0: [8086:8c3a] type 00 class 0x078000
> [    0.535939] pci 0000:00:16.0: reg 0x10: [mem 0xf7a26000-0xf7a2600f
> 64bit]
> [    0.535939] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
> [    0.535939] pci 0000:00:1a.0: [8086:8c2d] type 00 class 0x0c0320
> [    0.535939] pci 0000:00:1a.0: reg 0x10: [mem 0xf7a24000-
> 0xf7a243ff]
> [    0.535939] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
> [    0.535939] pci 0000:00:1b.0: [8086:8c20] type 00 class 0x040300
> [    0.535939] pci 0000:00:1b.0: reg 0x10: [mem 0xf7a18000-0xf7a1bfff
> 64bit]
> [    0.535939] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
> [    0.535939] pci 0000:00:1c.0: [8086:8c10] type 01 class 0x060400
> [    0.535939] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
> [    0.535939] pci 0000:00:1c.0: Enabling MPC IRBNCE
> [    0.535939] pci 0000:00:1c.0: Intel PCH root port ACS workaround
> enabled
> [    0.535939] pci 0000:00:1c.2: [8086:8c14] type 01 class 0x060400
> [    0.535939] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
> [    0.535939] pci 0000:00:1c.2: Enabling MPC IRBNCE
> [    0.535939] pci 0000:00:1c.2: Intel PCH root port ACS workaround
> enabled
> [    0.535939] pci 0000:00:1c.3: [8086:8c16] type 01 class 0x060400
> [    0.535939] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
> [    0.535939] pci 0000:00:1c.3: Enabling MPC IRBNCE
> [    0.535946] pci 0000:00:1c.3: Intel PCH root port ACS workaround
> enabled
> [    0.540075] pci 0000:00:1d.0: [8086:8c26] type 00 class 0x0c0320
> [    0.540095] pci 0000:00:1d.0: reg 0x10: [mem 0xf7a23000-
> 0xf7a233ff]
> [    0.540167] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
> [    0.540220] pci 0000:00:1f.0: [8086:8c4b] type 00 class 0x060100
> [    0.540361] pci 0000:00:1f.2: [8086:8c03] type 00 class 0x010601
> [    0.540375] pci 0000:00:1f.2: reg 0x10: [io  0xf0b0-0xf0b7]
> [    0.540382] pci 0000:00:1f.2: reg 0x14: [io  0xf0a0-0xf0a3]
> [    0.540387] pci 0000:00:1f.2: reg 0x18: [io  0xf090-0xf097]
> [    0.540393] pci 0000:00:1f.2: reg 0x1c: [io  0xf080-0xf083]
> [    0.540399] pci 0000:00:1f.2: reg 0x20: [io  0xf060-0xf07f]
> [    0.540405] pci 0000:00:1f.2: reg 0x24: [mem 0xf7a22000-
> 0xf7a227ff]
> [    0.540435] pci 0000:00:1f.2: PME# supported from D3hot
> [    0.540482] pci 0000:00:1f.3: [8086:8c22] type 00 class 0x0c0500
> [    0.540498] pci 0000:00:1f.3: reg 0x10: [mem 0xf7a21000-0xf7a210ff
> 64bit]
> [    0.540514] pci 0000:00:1f.3: reg 0x20: [io  0xf040-0xf05f]
> [    0.540579] pci 0000:00:1f.6: [8086:8c24] type 00 class 0x118000
> [    0.540598] pci 0000:00:1f.6: reg 0x10: [mem 0xf7a20000-0xf7a20fff
> 64bit]
> [    0.540721] pci 0000:02:00.0: [10de:0fe4] type 00 class 0x030200
> [    0.540741] pci 0000:02:00.0: reg 0x10: [mem 0xf6000000-
> 0xf6ffffff]
> [    0.540753] pci 0000:02:00.0: reg 0x14: [mem 0xe0000000-0xefffffff
> 64bit pref]
> [    0.540765] pci 0000:02:00.0: reg 0x1c: [mem 0xf0000000-0xf1ffffff
> 64bit pref]
> [    0.540773] pci 0000:02:00.0: reg 0x24: [io  0xe000-0xe07f]
> [    0.540781] pci 0000:02:00.0: reg 0x30: [mem 0xf7000000-0xf707ffff
> pref]
> [    0.540910] pci 0000:00:01.0: PCI bridge to [bus 02-03]
> [    0.540970] pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
> [    0.540971] pci 0000:00:01.0:   bridge window [mem 0xf6000000-
> 0xf70fffff]
> [    0.540973] pci 0000:00:01.0:   bridge window [mem 0xe0000000-
> 0xf1ffffff 64bit pref]
> [    0.541004] pci 0000:00:1c.0: PCI bridge to [bus 04]
> [    0.541137] pci 0000:06:00.0: [8086:08b1] type 00 class 0x028000
> [    0.541214] pci 0000:06:00.0: reg 0x10: [mem 0xf7900000-0xf7901fff
> 64bit]
> [    0.541444] pci 0000:06:00.0: PME# supported from D0 D3hot D3cold
> [    0.552039] pci 0000:00:1c.2: PCI bridge to [bus 06]
> [    0.552104] pci 0000:00:1c.2:   bridge window [mem 0xf7900000-
> 0xf79fffff]
> [    0.552205] pci 0000:07:00.0: [10ec:5249] type 00 class 0xff0000
> [    0.552241] pci 0000:07:00.0: reg 0x10: [mem 0xf7800000-
> 0xf7800fff]
> [    0.552464] pci 0000:07:00.0: supports D1 D2
> [    0.552465] pci 0000:07:00.0: PME# supported from D1 D2 D3hot
> D3cold
> [    0.568032] pci 0000:00:1c.3: PCI bridge to [bus 07]
> [    0.568097] pci 0000:00:1c.3:   bridge window [mem 0xf7800000-
> 0xf78fffff]
> [    0.568119] pci_bus 0000:00: on NUMA node 0
> [    0.660363] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11
> 12 14 15)
> [    0.660472] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12
> 14 15) *0, disabled.
> [    0.660594] ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 10 11
> 12 14 15)
> [    0.660700] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11
> 12 14 15)
> [    0.660804] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12
> 14 15) *0, disabled.
> [    0.660925] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12
> 14 15) *0, disabled.
> [    0.661047] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 10 11
> 12 14 15)
> [    0.661155] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 *4 5 6 10 11
> 12 14 15)
> [    0.661476] ACPI: EC: interrupt unblocked
> [    0.661536] ACPI: EC: event unblocked
> [    0.661605] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x17,
> EC_CMD/EC_SC=0x66, EC_DATA=0x62
> [    0.661681] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to
> handle transactions and events
> [    0.661789] pci 0000:00:02.0: vgaarb: setting as boot VGA device
> [    0.661789] pci 0000:00:02.0: vgaarb: VGA device added:
> decodes=io+mem,owns=io+mem,locks=none
> [    0.661789] pci 0000:00:02.0: vgaarb: bridge control possible
> [    0.661789] vgaarb: loaded
> [    0.661789] PCI: Using ACPI for IRQ routing
> [    0.661789] PCI: pci_cache_line_size set to 64 bytes
> [    0.661789] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff]
> [    0.661789] e820: reserve RAM buffer [mem 0xb8447000-0xbbffffff]
> [    0.661789] e820: reserve RAM buffer [mem 0xb888c000-0xbbffffff]
> [    0.661789] e820: reserve RAM buffer [mem 0xca794000-0xcbffffff]
> [    0.661789] e820: reserve RAM buffer [mem 0x42fe00000-0x42fffffff]
> [    0.661789] NetLabel: Initializing
> [    0.661789] NetLabel:  domain hash size = 128
> [    0.661789] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
> [    0.661789] NetLabel:  unlabeled traffic allowed by default
> [    0.664007] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
> [    0.664069] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
> [    0.666146] clocksource: Switched to clocksource hpet
> [    0.672073] VFS: Disk quotas dquot_6.6.0
> [    0.672144] VFS: Dquot-cache hash table entries: 512 (order 0,
> 4096 bytes)
> [    0.672253] pnp: PnP ACPI init
> [    0.672384] system 00:00: [mem 0xfed40000-0xfed44fff] has been
> reserved
> [    0.672447] system 00:00: Plug and Play ACPI device, IDs PNP0c01
> (active)
> [    0.672658] system 00:01: [io  0x0680-0x069f] has been reserved
> [    0.672717] system 00:01: [io  0xffff] has been reserved
> [    0.672775] system 00:01: [io  0xffff] has been reserved
> [    0.672833] system 00:01: [io  0xffff] has been reserved
> [    0.672892] system 00:01: [io  0x1c00-0x1cfe] has been reserved
> [    0.672952] system 00:01: [io  0x1d00-0x1dfe] has been reserved
> [    0.673012] system 00:01: [io  0x1e00-0x1efe] has been reserved
> [    0.673071] system 00:01: [io  0x1f00-0x1ffe] has been reserved
> [    0.673130] system 00:01: [io  0x1800-0x18fe] has been reserved
> [    0.673190] system 00:01: [io  0x164e-0x164f] has been reserved
> [    0.673250] system 00:01: Plug and Play ACPI device, IDs PNP0c02
> (active)
> [    0.673265] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00
> (active)
> [    0.673295] system 00:03: [io  0x1854-0x1857] has been reserved
> [    0.673356] system 00:03: Plug and Play ACPI device, IDs INT3f0d
> PNP0c02 (active)
> [    0.673386] system 00:04: [io  0x04d0-0x04d1] has been reserved
> [    0.673447] system 00:04: Plug and Play ACPI device, IDs PNP0c02
> (active)
> [    0.673462] pnp 00:05: Plug and Play ACPI device, IDs PNP0303
> (active)
> [    0.673480] pnp 00:06: Plug and Play ACPI device, IDs DLL05fe
> PNP0f13 (active)
> [    0.756298] system 00:07: [mem 0xfed1c000-0xfed1ffff] has been
> reserved
> [    0.756364] system 00:07: [mem 0xfed10000-0xfed17fff] has been
> reserved
> [    0.756427] system 00:07: [mem 0xfed18000-0xfed18fff] has been
> reserved
> [    0.756492] system 00:07: [mem 0xfed19000-0xfed19fff] has been
> reserved
> [    0.756558] system 00:07: [mem 0xf8000000-0xfbffffff] has been
> reserved
> [    0.756622] system 00:07: [mem 0xfed20000-0xfed3ffff] has been
> reserved
> [    0.756687] system 00:07: [mem 0xfed90000-0xfed93fff] could not be
> reserved
> [    0.756751] system 00:07: [mem 0xfed45000-0xfed8ffff] has been
> reserved
> [    0.756816] system 00:07: [mem 0xff000000-0xffffffff] has been
> reserved
> [    0.756879] system 00:07: [mem 0xfee00000-0xfeefffff] could not be
> reserved
> [    0.756943] system 00:07: [mem 0xf7fee000-0xf7feefff] has been
> reserved
> [    0.757007] system 00:07: [mem 0xf7fd0000-0xf7fdffff] has been
> reserved
> [    0.757073] system 00:07: Plug and Play ACPI device, IDs PNP0c02
> (active)
> [    0.757363] pnp: PnP ACPI: found 8 devices
> [    0.763162] clocksource: acpi_pm: mask: 0xffffff max_cycles:
> 0xffffff, max_idle_ns: 2085701024 ns
> [    0.763253] pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to
> [bus 04] add_size 1000
> [    0.763255] pci 0000:00:1c.0: bridge window [mem 0x00100000-
> 0x000fffff 64bit pref] to [bus 04] add_size 200000 add_align 100000
> [    0.763256] pci 0000:00:1c.0: bridge window [mem 0x00100000-
> 0x000fffff] to [bus 04] add_size 200000 add_align 100000
> [    0.763272] pci 0000:00:1c.0: BAR 14: assigned [mem 0xcf200000-
> 0xcf3fffff]
> [    0.763337] pci 0000:00:1c.0: BAR 15: assigned [mem 0xcf400000-
> 0xcf5fffff 64bit pref]
> [    0.763413] pci 0000:00:1c.0: BAR 13: assigned [io  0x2000-0x2fff]
> [    0.763473] pci 0000:00:01.0: PCI bridge to [bus 02-03]
> [    0.763532] pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
> [    0.763593] pci 0000:00:01.0:   bridge window [mem 0xf6000000-
> 0xf70fffff]
> [    0.763655] pci 0000:00:01.0:   bridge window [mem 0xe0000000-
> 0xf1ffffff 64bit pref]
> [    0.763733] pci 0000:00:1c.0: PCI bridge to [bus 04]
> [    0.763789] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
> [    0.763852] pci 0000:00:1c.0:   bridge window [mem 0xcf200000-
> 0xcf3fffff]
> [    0.763913] pci 0000:00:1c.0:   bridge window [mem 0xcf400000-
> 0xcf5fffff 64bit pref]
> [    0.763992] pci 0000:00:1c.2: PCI bridge to [bus 06]
> [    0.764057] pci 0000:00:1c.2:   bridge window [mem 0xf7900000-
> 0xf79fffff]
> [    0.764123] pci 0000:00:1c.3: PCI bridge to [bus 07]
> [    0.764183] pci 0000:00:1c.3:   bridge window [mem 0xf7800000-
> 0xf78fffff]
> [    0.764250] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
> [    0.764250] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
> [    0.764251] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff
> window]
> [    0.764252] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff
> window]
> [    0.764253] pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff
> window]
> [    0.764253] pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff
> window]
> [    0.764254] pci_bus 0000:00: resource 10 [mem 0x000dc000-
> 0x000dffff window]
> [    0.764255] pci_bus 0000:00: resource 11 [mem 0x000e0000-
> 0x000e3fff window]
> [    0.764256] pci_bus 0000:00: resource 12 [mem 0x000e4000-
> 0x000e7fff window]
> [    0.764257] pci_bus 0000:00: resource 13 [mem 0xcf200000-
> 0xfeafffff window]
> [    0.764257] pci_bus 0000:02: resource 0 [io  0xe000-0xefff]
> [    0.764258] pci_bus 0000:02: resource 1 [mem 0xf6000000-
> 0xf70fffff]
> [    0.764259] pci_bus 0000:02: resource 2 [mem 0xe0000000-0xf1ffffff
> 64bit pref]
> [    0.764260] pci_bus 0000:04: resource 0 [io  0x2000-0x2fff]
> [    0.764261] pci_bus 0000:04: resource 1 [mem 0xcf200000-
> 0xcf3fffff]
> [    0.764261] pci_bus 0000:04: resource 2 [mem 0xcf400000-0xcf5fffff
> 64bit pref]
> [    0.764262] pci_bus 0000:06: resource 1 [mem 0xf7900000-
> 0xf79fffff]
> [    0.764263] pci_bus 0000:07: resource 1 [mem 0xf7800000-
> 0xf78fffff]
> [    0.764346] NET: Registered protocol family 2
> [    0.764491] TCP established hash table entries: 131072 (order: 8,
> 1048576 bytes)
> [    0.764677] TCP bind hash table entries: 65536 (order: 8, 1048576
> bytes)
> [    0.764833] TCP: Hash tables configured (established 131072 bind
> 65536)
> [    0.764913] UDP hash table entries: 8192 (order: 6, 262144 bytes)
> [    0.764998] UDP-Lite hash table entries: 8192 (order: 6, 262144
> bytes)
> [    0.765113] NET: Registered protocol family 1
> [    0.765179] pci 0000:00:02.0: Video device with shadowed ROM at
> [mem 0x000c0000-0x000dffff]
> [    0.812131] PCI: CLS 64 bytes, default 64
> [    0.812161] Trying to unpack rootfs image as initramfs...
> [    1.284172] Freeing initrd memory: 6760K
> [    1.284254] DMAR: No ATSR found
> [    1.284339] DMAR: dmar0: Using Queued invalidation
> [    1.284402] DMAR: dmar1: Using Queued invalidation
> [    1.284502] DMAR: Setting RMRR:
> [    1.284619] DMAR: Setting identity map for device 0000:00:02.0
> [0xcd000000 - 0xcf1fffff]
> [    1.284915] DMAR: Setting identity map for device 0000:00:14.0
> [0xcbe8a000 - 0xcbe98fff]
> [    1.285034] DMAR: Setting identity map for device 0000:00:1a.0
> [0xcbe8a000 - 0xcbe98fff]
> [    1.285156] DMAR: Setting identity map for device 0000:00:1d.0
> [0xcbe8a000 - 0xcbe98fff]
> [    1.285243] DMAR: Prepare 0-16MiB unity mapping for LPC
> [    1.285335] DMAR: Setting identity map for device 0000:00:1f.0
> [0x0 - 0xffffff]
> [    1.285535] DMAR: Intel(R) Virtualization Technology for Directed
> I/O
> [    1.285628] iommu: Adding device 0000:00:00.0 to group 0
> [    1.285696] iommu: Adding device 0000:00:01.0 to group 1
> [    1.285760] iommu: Adding device 0000:00:02.0 to group 2
> [    1.285823] iommu: Adding device 0000:00:03.0 to group 3
> [    1.285886] iommu: Adding device 0000:00:04.0 to group 4
> [    1.285951] iommu: Adding device 0000:00:14.0 to group 5
> [    1.286017] iommu: Adding device 0000:00:16.0 to group 6
> [    1.286080] iommu: Adding device 0000:00:1a.0 to group 7
> [    1.286141] iommu: Adding device 0000:00:1b.0 to group 8
> [    1.286204] iommu: Adding device 0000:00:1c.0 to group 9
> [    1.286266] iommu: Adding device 0000:00:1c.2 to group 10
> [    1.286330] iommu: Adding device 0000:00:1c.3 to group 11
> [    1.286394] iommu: Adding device 0000:00:1d.0 to group 12
> [    1.286465] iommu: Adding device 0000:00:1f.0 to group 13
> [    1.286529] iommu: Adding device 0000:00:1f.2 to group 13
> [    1.286593] iommu: Adding device 0000:00:1f.3 to group 13
> [    1.286655] iommu: Adding device 0000:00:1f.6 to group 13
> [    1.286715] iommu: Adding device 0000:02:00.0 to group 1
> [    1.286779] iommu: Adding device 0000:06:00.0 to group 14
> [    1.286842] iommu: Adding device 0000:07:00.0 to group 15
> [    1.288013] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters,
> 655360 ms ovfl timer
> [    1.288087] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
> [    1.288146] RAPL PMU: hw unit of domain package 2^-14 Joules
> [    1.288204] RAPL PMU: hw unit of domain dram 2^-14 Joules
> [    1.288263] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
> [    1.288709] audit: initializing netlink subsys (disabled)
> [    1.288812] audit: type=2000 audit(1510524617.288:1):
> state=initialized audit_enabled=0 res=1
> [    1.288955] Initialise system trusted keyrings
> [    1.289017] Key type blacklist registered
> [    1.289098] workingset: timestamp_bits=46 max_order=22
> bucket_order=0
> [    1.289872] zbud: loaded
> [    1.290015] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
> [    1.291009] Key type asymmetric registered
> [    1.291065] Asymmetric key parser 'x509' registered
> [    1.291139] Block layer SCSI generic (bsg) driver version 0.4
> loaded (major 248)
> [    1.291242] io scheduler noop registered
> [    1.291309] io scheduler deadline registered (default)
> [    1.291978] pcieport 0000:00:01.0: Signaling PME with IRQ 26
> [    1.292068] pcieport 0000:00:1c.0: Signaling PME with IRQ 27
> [    1.292141] pcieport 0000:00:1c.2: Signaling PME with IRQ 28
> [    1.292213] pcieport 0000:00:1c.3: Signaling PME with IRQ 29
> [    1.292308] intel_idle: MWAIT substates: 0x42120
> [    1.292308] intel_idle: v0.4.1 model 0x3C
> [    1.292511] intel_idle: lapic_timer_reliable_states 0xffffffff
> [    1.292557] input: Power Button as
> /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
> [    1.292647] ACPI: Power Button [PWRB]
> [    1.292743] input: Lid Switch as
> /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input1
> [    1.292838] ACPI: Lid Switch [LID0]
> [    1.292915] input: Power Button as
> /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
> [    1.292994] ACPI: Power Button [PWRF]
> [    1.301931] Serial: 8250/16550 driver, 4 ports, IRQ sharing
> enabled
> [    1.302293] Linux agpgart interface v0.103
> [    1.302553] [drm] Memory usable by graphics device = 2048M
> [    1.302612] [drm] VT-d active for gfx access
> [    1.302668] [drm] Replacing VGA console driver
> [    1.303728] Console: switching to colour dummy device 80x25
> [    1.303853] [drm] DMAR active, disabling use of stolen memory
> [    1.309963] [drm] Supports vblank timestamp caching Rev 2
> (21.10.2013).
> [    1.309968] [drm] Driver supports precise vblank timestamp query.
> [    1.312069] i915 0000:00:02.0: vgaarb: changed VGA decodes:
> olddecodes=io+mem,decodes=io+mem:owns=io+mem
> [    1.320340] [drm] Initialized i915 1.6.0 20170818 for 0000:00:02.0
> on minor 0
> [    1.320432] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
> [    1.320941] ACPI: Video Device [PEGP] (multi-head: yes  rom:
> yes  post: no)
> [    1.321086] input: Video Bus as
> /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:4d/LNXVIDEO:00/inp
> ut/input3
> [    1.321669] ACPI: Video Device [GFX0] (multi-head: yes  rom:
> no  post: no)
> [    1.321761] input: Video Bus as
> /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input4
> [    1.323684] brd: module loaded
> [    1.323738] libphy: Fixed MDIO Bus: probed
> [    1.323759] i8042: PNP: PS/2 Controller
> [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
> [    1.337750] serio: i8042 KBD port at 0x60,0x64 irq 1
> [    1.337769] serio: i8042 AUX port at 0x60,0x64 irq 12
> [    1.337880] mousedev: PS/2 mouse device common for all mice
> [    1.338071] rtc_cmos 00:02: RTC can wake from S4
> [    1.338192] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
> [    1.338226] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes
> nvram, hpet irqs
> [    1.338487] ledtrig-cpu: registered to indicate activity on CPUs
> [    1.338879] NET: Registered protocol family 17
> [    1.339474] microcode: sig=0x306c3, pf=0x20, revision=0x22
> [    1.339665] microcode: Microcode Update Driver: v2.2.
> [    1.339682] sched_clock: Marking stable (1339658266, 0)-
> >(1341703317, -2045051)
> [    1.339813] registered taskstats version 1
> [    1.339817] Loading compiled-in X.509 certificates
> [    1.341241] Loaded X.509 cert 'Build time autogenerated kernel
> key: a9938186de217251b8383eaf7c5312d562bc22b2'
> [    1.341271] zswap: loaded using pool lzo/zbud
> [    1.343352] fbcon: inteldrmfb (fb0) is primary device
> [    1.343557] Key type big_key registered
> [    1.343652] Key type encrypted registered
> [    1.343653] evm: HMAC attrs: 0x1
> [    1.344216] rtc_cmos 00:02: setting system clock to 2017-11-12
> 22:10:18 UTC (1510524618)
> [    1.345324] mei_me 0000:00:16.0: NFC MEI VERSION: IVN 0x1 Vendor
> ID 0x1 Type 0x1
> [    1.350465] input: AT Translated Set 2 keyboard as
> /devices/platform/i8042/serio0/input/input5
> [    2.300051] tsc: Refined TSC clocksource calibration: 2194.917 MHz
> [    2.300060] clocksource: tsc: mask: 0xffffffffffffffff max_cycles:
> 0x1fa37107ca2, max_idle_ns: 440795258165 ns
> [    2.545382] Console: switching to colour frame buffer device
> 400x112
> [    2.562486] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
> [    2.563718] Freeing unused kernel memory: 1296K
> [    2.563745] Write protecting the kernel read-only data: 12288k
> [    2.564066] Freeing unused kernel memory: 960K
> [    2.566225] Freeing unused kernel memory: 1300K
> [    2.570553] x86/mm: Checked W+X mappings: passed, no W+X pages
> found.
> [    2.597250] geninitrd/12757 starting
> [    2.605489] scsi_mod: module verification failed: signature and/or
> required key missing - tainting kernel
> [    2.607021] SCSI subsystem initialized
> [    2.608691] libata version 3.00 loaded.
> [    2.609534] ahci 0000:00:1f.2: version 3.0
> [    2.609692] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6
> Gbps 0x2 impl SATA mode
> [    2.609808] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio
> slum part ems apst 
> [    2.610459] scsi host0: ahci
> [    2.610593] scsi host1: ahci
> [    2.610715] scsi host2: ahci
> [    2.610844] scsi host3: ahci
> [    2.611008] scsi host4: ahci
> [    2.611167] scsi host5: ahci
> [    2.611262] ata1: DUMMY
> [    2.611314] ata2: SATA max UDMA/133 abar m2048@0xf7a22000 port
> 0xf7a22180 irq 32
> [    2.611441] ata3: DUMMY
> [    2.611489] ata4: DUMMY
> [    2.611537] ata5: DUMMY
> [    2.614889] ata6: DUMMY
> [    2.930217] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
> [    2.936580] ata2.00: ATA-9: LITEON LMH-512V2M-11 MSATA 512GB,
> FM9110B, max UDMA/133
> [    2.940053] ata2.00: 1000215216 sectors, multi 2: LBA48 NCQ (depth
> 31/32), AA
> [    2.943715] ata2.00: configured for UDMA/133
> [    2.947024] scsi 1:0:0:0: Direct-Access     ATA      LITEON LMH-
> 512V2 10B  PQ: 0 ANSI: 5
> [    3.324202] clocksource: Switched to clocksource tsc
> [    4.951779] sd 1:0:0:0: [sda] 1000215216 512-byte logical blocks:
> (512 GB/477 GiB)
> [    4.955399] sd 1:0:0:0: [sda] Write Protect is off
> [    4.958703] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
> [    4.958708] sd 1:0:0:0: [sda] Write cache: enabled, read cache:
> enabled, doesn't support DPO or FUA
> [    4.962795]  sda: sda1 sda2 sda3 sda4 sda5
> [    4.966583] sd 1:0:0:0: [sda] Attached SCSI disk
> [    4.971218] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20)
> initialised: dm-devel@redhat.com
> [    4.976795] AVX2 version of gcm_enc/dec engaged.
> [    4.980321] AES CTR mode by8 optimization enabled
> [    4.994941] SGI XFS with ACLs, security attributes, no debug
> enabled
> [   10.168785] XFS (dm-0): Mounting V5 Filesystem
> [   10.190151] XFS (dm-0): Ending clean mount
> [   10.200868] geninitrd/12757 switching root
> [   10.432586] NET: Registered protocol family 10
> [   10.438258] Segment Routing with IPv6
> [   10.448984] ip_tables: (C) 2000-2006 Netfilter Core Team
> [   10.456283] systemd[1]: systemd 235 running in system mode. (+PAM
> +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP
> +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID 
> +ELFUTILS +KMOD -IDN2 +IDN default-hierarchy=hybrid)
> [   10.463799] systemd[1]: Detected architecture x86-64.
> [   10.479141] systemd[1]: Set hostname to <xps>.
> [   10.554857] systemd[1]: graphical.target: Wants dependency dropin
> /lib/systemd/system/graphical.target.wants/display-manager.service
> target /lib/systemd/system/prefdm.service has different name
> [   10.590702] systemd[1]: Set up automount Arbitrary Executable File
> Formats File System Automount Point.
> [   10.597973] systemd[1]: Created slice User and Session Slice.
> [   10.605169] systemd[1]: Reached target Swap.
> [   10.612320] systemd[1]: Reached target Remote File Systems.
> [   10.619114] systemd[1]: Reached target Remote Encrypted Volumes.
> [   10.625674] systemd[1]: Reached target Login Prompts.
> [   10.765529] kvm: already loaded the other module
> [   10.777268] audit: type=1130 audit(1510524627.928:2): pid=1 uid=0
> auid=4294967295 ses=4294967295 msg='unit=systemd-journald
> comm="systemd" exe="/lib/systemd/systemd" hostname=? addr=?
> terminal=? res=success'
> [   10.788296] audit: type=1130 audit(1510524627.940:3): pid=1 uid=0
> auid=4294967295 ses=4294967295 msg='unit=systemd-fsck-root
> comm="systemd" exe="/lib/systemd/systemd" hostname=? addr=?
> terminal=? res=success'
> [   10.800058] audit: type=1130 audit(1510524627.952:4): pid=1 uid=0
> auid=4294967295 ses=4294967295 msg='unit=kmod-static-nodes
> comm="systemd" exe="/lib/systemd/systemd" hostname=? addr=?
> terminal=? res=success'
> [   10.828428] audit: type=1130 audit(1510524627.980:5): pid=1 uid=0
> auid=4294967295 ses=4294967295 msg='unit=systemd-remount-fs
> comm="systemd" exe="/lib/systemd/systemd" hostname=? addr=?
> terminal=? res=success'
> [   10.845674] tun: Universal TUN/TAP device driver, 1.6
> [   10.893328] audit: type=1130 audit(1510524628.044:6): pid=1 uid=0
> auid=4294967295 ses=4294967295 msg='unit=systemd-binfmt
> comm="systemd" exe="/lib/systemd/systemd" hostname=? addr=?
> terminal=? res=success'
> [   10.924066] audit: type=1130 audit(1510524628.076:7): pid=1 uid=0
> auid=4294967295 ses=4294967295 msg='unit=systemd-udev-trigger
> comm="systemd" exe="/lib/systemd/systemd" hostname=? addr=?
> terminal=? res=success'
> [   10.949205] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops
> i915_audio_component_bind_ops)
> [   10.959986] audit: type=1130 audit(1510524628.112:8): pid=1 uid=0
> auid=4294967295 ses=4294967295 msg='unit=systemd-tmpfiles-setup-dev
> comm="systemd" exe="/lib/systemd/systemd" hostname=? addr=?
> terminal=? 
> res=success'
> [   10.991539] snd_hda_codec_realtek hdaudioC0D0: autoconfig for
> ALC3661: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
> [   10.991541] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0
> (0x0/0x0/0x0/0x0/0x0)
> [   10.991542] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1
> (0x15/0x0/0x0/0x0/0x0)
> [   10.991543] snd_hda_codec_realtek hdaudioC0D0:    mono:
> mono_out=0x0
> [   10.991544] snd_hda_codec_realtek hdaudioC0D0:    inputs:
> [   10.991546] snd_hda_codec_realtek hdaudioC0D0:      Headphone
> Mic=0x19
> [   10.991547] snd_hda_codec_realtek hdaudioC0D0:      Headset
> Mic=0x1b
> [   10.991548] snd_hda_codec_realtek hdaudioC0D0:      Internal
> Mic=0x12
> [   10.993407] input: HDA Intel HDMI HDMI/DP,pcm=3 as
> /devices/pci0000:00/0000:00:03.0/sound/card1/input7
> [   10.993432] input: HDA Intel HDMI HDMI/DP,pcm=7 as
> /devices/pci0000:00/0000:00:03.0/sound/card1/input8
> [   10.993453] input: HDA Intel HDMI HDMI/DP,pcm=8 as
> /devices/pci0000:00/0000:00:03.0/sound/card1/input9
> [   10.993474] input: HDA Intel HDMI HDMI/DP,pcm=9 as
> /devices/pci0000:00/0000:00:03.0/sound/card1/input10
> [   10.993495] input: HDA Intel HDMI HDMI/DP,pcm=10 as
> /devices/pci0000:00/0000:00:03.0/sound/card1/input11
> [   11.059109] input: HDA Digital PCBeep as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input12
> [   11.059296] input: HDA Intel PCH Headphone Mic as
> /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
> [   11.136234] audit: type=1130 audit(1510524628.288:9): pid=1 uid=0
> auid=4294967295 ses=4294967295 msg='unit=systemd-modules-load
> comm="systemd" exe="/lib/systemd/systemd" hostname=? addr=?
> terminal=? res=failed'
> [   11.171334] audit: type=1130 audit(1510524628.320:10): pid=1 uid=0
> auid=4294967295 ses=4294967295 msg='unit=systemd-random-seed
> comm="systemd" exe="/lib/systemd/systemd" hostname=? addr=?
> terminal=? 
> res=success'
> [   11.228104] audit: type=1130 audit(1510524628.376:11): pid=1 uid=0
> auid=4294967295 ses=4294967295 msg='unit=pld-clean-tmp comm="systemd"
> exe="/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
> [   11.428995] systemd-journald[538]: Received request to flush
> runtime journal from PID 1
> [   11.460741] input: DELL Wireless hotkeys as
> /devices/virtual/input/input14
> [   11.488265] wmi_bus wmi_bus-PNP0C14:01: WQBC data block query
> control method not found
> [   11.497140] ACPI: AC Adapter [ACAD] (on-line)
> [   11.498800] ACPI: Invalid active2 threshold
> [   11.498942] (NULL device *): hwmon_device_register() is
> deprecated. Please convert the driver to use
> hwmon_device_register_with_info().
> [   11.499074] thermal LNXTHERM:00: registered as thermal_zone3
> [   11.499075] ACPI: Thermal Zone [TZ00] (28 C)
> [   11.519054] thermal LNXTHERM:01: registered as thermal_zone6
> [   11.519055] ACPI: Thermal Zone [TZ01] (-268 C)
> [   11.545306] (NULL device *): hwmon_device_register() is
> deprecated. Please convert the driver to use
> hwmon_device_register_with_info().
> [   11.560917] ACPI Warning: SystemIO range 0x0000000000001828-
> 0x000000000000182F conflicts with OpRegion 0x0000000000001800-
> 0x000000000000187F (\PMIO) (20170728/utaddress-247)
> [   11.561024] input: PC Speaker as
> /devices/platform/pcspkr/input/input15
> [   11.573110] ACPI: If an ACPI driver is available for this device,
> you should use it instead of the native driver
> [   11.573119] ACPI Warning: SystemIO range 0x0000000000001C40-
> 0x0000000000001C4F conflicts with OpRegion 0x0000000000001C00-
> 0x0000000000001FFF (\GPR) (20170728/utaddress-247)
> [   11.573124] ACPI Warning: SystemIO range 0x0000000000001C40-
> 0x0000000000001C4F conflicts with OpRegion 0x0000000000001C00-
> 0x0000000000001C5F (\_SB.PCI0.PEG0.PEGP.GPR) (20170728/utaddress-247)
> [   11.573128] ACPI: If an ACPI driver is available for this device,
> you should use it instead of the native driver
> [   11.573128] ACPI Warning: SystemIO range 0x0000000000001C30-
> 0x0000000000001C3F conflicts with OpRegion 0x0000000000001C00-
> 0x0000000000001C3F (\GPRL) (20170728/utaddress-247)
> [   11.573132] ACPI Warning: SystemIO range 0x0000000000001C30-
> 0x0000000000001C3F conflicts with OpRegion 0x0000000000001C00-
> 0x0000000000001FFF (\GPR) (20170728/utaddress-247)
> [   11.573136] ACPI Warning: SystemIO range 0x0000000000001C30-
> 0x0000000000001C3F conflicts with OpRegion 0x0000000000001C00-
> 0x0000000000001C5F (\_SB.PCI0.PEG0.PEGP.GPR) (20170728/utaddress-247)
> [   11.573139] ACPI: If an ACPI driver is available for this device,
> you should use it instead of the native driver
> [   11.573140] ACPI Warning: SystemIO range 0x0000000000001C00-
> 0x0000000000001C2F conflicts with OpRegion 0x0000000000001C00-
> 0x0000000000001C3F (\GPRL) (20170728/utaddress-247)
> [   11.573143] ACPI Warning: SystemIO range 0x0000000000001C00-
> 0x0000000000001C2F conflicts with OpRegion 0x0000000000001C00-
> 0x0000000000001FFF (\GPR) (20170728/utaddress-247)
> [   11.573146] ACPI Warning: SystemIO range 0x0000000000001C00-
> 0x0000000000001C2F conflicts with OpRegion 0x0000000000001C00-
> 0x0000000000001C5F (\_SB.PCI0.PEG0.PEGP.GPR) (20170728/utaddress-247)
> [   11.573149] ACPI: If an ACPI driver is available for this device,
> you should use it instead of the native driver
> [   11.573150] lpc_ich: Resource conflict(s) found affecting gpio_ich
> [   11.594150] dcdbas dcdbas: Dell Systems Management Base Driver
> (version 5.6.0-3.2)
> [   11.678514] ACPI: bus type USB registered
> [   11.678534] usbcore: registered new interface driver usbfs
> [   11.678543] usbcore: registered new interface driver hub
> [   11.678846] usbcore: registered new device driver usb
> [   11.679136] i801_smbus 0000:00:1f.3: SPD Write Disable is set
> [   11.679161] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
> [   11.743988] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
> Driver
> [   11.753203] ehci-pci: EHCI PCI platform driver
> [   11.764878] ehci-pci 0000:00:1a.0: EHCI Host Controller
> [   11.764885] ehci-pci 0000:00:1a.0: new USB bus registered,
> assigned bus number 1
> [   11.764896] ehci-pci 0000:00:1a.0: debug port 2
> [   11.768982] ehci-pci 0000:00:1a.0: cache line size of 64 is not
> supported
> [   11.769004] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7a24000
> [   11.784046] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
> [   11.784092] usb usb1: New USB device found, idVendor=1d6b,
> idProduct=0002
> [   11.784093] usb usb1: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [   11.784094] usb usb1: Product: EHCI Host Controller
> [   11.784095] usb usb1: Manufacturer: Linux 4.14.0 ehci_hcd
> [   11.784096] usb usb1: SerialNumber: 0000:00:1a.0
> [   11.784227] hub 1-0:1.0: USB hub found
> [   11.784232] hub 1-0:1.0: 2 ports detected
> [   11.784600] ehci-pci 0000:00:1d.0: EHCI Host Controller
> [   11.784607] ehci-pci 0000:00:1d.0: new USB bus registered,
> assigned bus number 2
> [   11.784629] ehci-pci 0000:00:1d.0: debug port 2
> [   11.788696] ehci-pci 0000:00:1d.0: cache line size of 64 is not
> supported
> [   11.788711] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7a23000
> [   11.797723] random: crng init done
> [   11.807984] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
> [   11.808033] usb usb2: New USB device found, idVendor=1d6b,
> idProduct=0002
> [   11.808035] usb usb2: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [   11.808036] usb usb2: Product: EHCI Host Controller
> [   11.808037] usb usb2: Manufacturer: Linux 4.14.0 ehci_hcd
> [   11.808038] usb usb2: SerialNumber: 0000:00:1d.0
> [   11.808183] hub 2-0:1.0: USB hub found
> [   11.808188] hub 2-0:1.0: 2 ports detected
> [   11.808501] xhci_hcd 0000:00:14.0: xHCI Host Controller
> [   11.808507] xhci_hcd 0000:00:14.0: new USB bus registered,
> assigned bus number 3
> [   11.809823] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci
> version 0x100 quirks 0x00009810
> [   11.809828] xhci_hcd 0000:00:14.0: cache line size of 64 is not
> supported
> [   11.809936] usb usb3: New USB device found, idVendor=1d6b,
> idProduct=0002
> [   11.809938] usb usb3: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [   11.809939] usb usb3: Product: xHCI Host Controller
> [   11.809940] usb usb3: Manufacturer: Linux 4.14.0 xhci-hcd
> [   11.809941] usb usb3: SerialNumber: 0000:00:14.0
> [   11.810047] hub 3-0:1.0: USB hub found
> [   11.810069] hub 3-0:1.0: 14 ports detected
> [   11.812604] xhci_hcd 0000:00:14.0: xHCI Host Controller
> [   11.812608] xhci_hcd 0000:00:14.0: new USB bus registered,
> assigned bus number 4
> [   11.812661] usb usb4: New USB device found, idVendor=1d6b,
> idProduct=0003
> [   11.812663] usb usb4: New USB device strings: Mfr=3, Product=2,
> SerialNumber=1
> [   11.812664] usb usb4: Product: xHCI Host Controller
> [   11.812665] usb usb4: Manufacturer: Linux 4.14.0 xhci-hcd
> [   11.812666] usb usb4: SerialNumber: 0000:00:14.0
> [   11.812767] hub 4-0:1.0: USB hub found
> [   11.812785] hub 4-0:1.0: 6 ports detected
> [   11.832065] ACPI: Battery Slot [BAT1] (battery present)
> [   11.886066] intel_rapl: Found RAPL domain package
> [   11.886067] intel_rapl: Found RAPL domain core
> [   11.886067] intel_rapl: Found RAPL domain uncore
> [   11.886068] intel_rapl: Found RAPL domain dram
> [   11.886070] intel_rapl: RAPL package 0 domain package locked by
> BIOS
> [   11.886073] intel_rapl: RAPL package 0 domain dram locked by BIOS
> [   12.103979] iTCO_vendor_support: vendor-support=0
> [   12.135971] usb 1-1: new high-speed USB device number 2 using
> ehci-pci
> [   12.149217] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
> [   12.149268] iTCO_wdt: Found a Lynx Point TCO device (Version=2,
> TCOBASE=0x1860)
> [   12.149383] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
> [   12.150546] dell-wmi 9DBB5994-A997-11DA-B012-B622A1EF5492:
> Detected Dell WMI interface version 0
> [   12.150609] input: Dell WMI hotkeys as
> /devices/platform/PNP0C14:01/wmi_bus/wmi_bus-PNP0C14:01/9DBB5994-
> A997-11DA-B012-B622A1EF5492/input/input17
> [   12.156452] usb 2-1: new high-speed USB device number 2 using
> ehci-pci
> [   12.171068] usb 3-1: new full-speed USB device number 2 using
> xhci_hcd
> [   12.189485] Intel(R) Wireless WiFi driver for Linux
> [   12.189486] Copyright(c) 2003- 2015 Intel Corporation
> [   12.201499] MXM: GUID detected in BIOS
> [   12.205015] ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4
> type mismatch - Found [Buffer], ACPI requires [Package]
> (20170728/nsarguments-100)
> [   12.205153] pci 0000:02:00.0: optimus capabilities: enabled,
> status dynamic power, hda bios codec supported
> [   12.205156] VGA switcheroo: detected Optimus DSM method
> \_SB_.PCI0.PEG0.PEGP handle
> [   12.205156] nouveau: detected PR support, will not use DSM
> [   12.205285] nouveau 0000:02:00.0: NVIDIA GK107 (0e7240a2)
> [   12.208369] iwlwifi 0000:06:00.0: loaded firmware version
> 17.459231.0 op_mode iwlmvm
> [   12.248775] nouveau 0000:02:00.0: bios: version 80.07.b3.00.21
> [   12.272356] iwlwifi 0000:06:00.0: Detected Intel(R) Dual Band
> Wireless AC 7260, REV=0x144
> [   12.294994] iwlwifi 0000:06:00.0: base HW address:
> e8:2a:ea:4c:cd:4f
> [   12.300299] usb 1-1: New USB device found, idVendor=8087,
> idProduct=8008
> [   12.306384] usb 1-1: New USB device strings: Mfr=0, Product=0,
> SerialNumber=0
> [   12.312311] usb 2-1: New USB device found, idVendor=8087,
> idProduct=8000
> [   12.312312] usb 2-1: New USB device strings: Mfr=0, Product=0,
> SerialNumber=0
> [   12.312582] hub 2-1:1.0: USB hub found
> [   12.312911] hub 2-1:1.0: 8 ports detected
> [   12.327724] usb 3-1: New USB device found, idVendor=046d,
> idProduct=c52b
> [   12.327725] usb 3-1: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [   12.327726] usb 3-1: Product: USB Receiver
> [   12.327727] usb 3-1: Manufacturer: Logitech
> [   12.358943] hub 1-1:1.0: USB hub found
> [   12.359058] hub 1-1:1.0: 6 ports detected
> [   12.412458] nouveau 0000:02:00.0: fb: 2048 MiB GDDR5
> [   12.412781] nouveau 0000:02:00.0: bus: MMIO write of 00000002
> FAULT at 4188ac [ IBUS ]
> [   12.455996] usb 3-2: new full-speed USB device number 3 using
> xhci_hcd
> [   12.463707] EXT4-fs (sda2): mounting ext2 file system using the
> ext4 subsystem
> [   12.471012] EXT4-fs (sda2): mounted filesystem without journal.
> Opts: (null)
> [   12.484385] vga_switcheroo: enabled
> [   12.488590] [TTM] Zone  kernel: Available graphics memory: 8187526
> kiB
> [   12.488593] [TTM] Zone   dma32: Available graphics memory: 2097152
> kiB
> [   12.488593] [TTM] Initializing pool allocator
> [   12.488597] [TTM] Initializing DMA pool allocator
> [   12.488626] nouveau 0000:02:00.0: DRM: VRAM: 2048 MiB
> [   12.488627] nouveau 0000:02:00.0: DRM: GART: 1048576 MiB
> [   12.488630] nouveau 0000:02:00.0: DRM: Pointer to TMDS table
> invalid
> [   12.488631] nouveau 0000:02:00.0: DRM: DCB version 4.0
> [   12.541103] ieee80211 phy0: Selected rate control algorithm 'iwl-
> mvm-rs'
> [   12.609596] usb 3-2: New USB device found, idVendor=1050,
> idProduct=0407
> [   12.609598] usb 3-2: New USB device strings: Mfr=1, Product=2,
> SerialNumber=0
> [   12.609599] usb 3-2: Product: Yubikey 4 OTP+U2F+CCID
> [   12.609599] usb 3-2: Manufacturer: Yubico
> [   12.609855] alloc_contig_range: [42ee40, 42ee41) PFNs busy
> [   12.609858] alloc_contig_range: [42ee41, 42ee42) PFNs busy
> [   12.609860] alloc_contig_range: [42ee42, 42ee43) PFNs busy
> [   12.609862] alloc_contig_range: [42ee43, 42ee44) PFNs busy
> [   12.609865] alloc_contig_range: [42ee44, 42ee45) PFNs busy
> [   12.609867] alloc_contig_range: [42ee45, 42ee46) PFNs busy
> [   12.609869] alloc_contig_range: [42ee46, 42ee47) PFNs busy
> [   12.609871] alloc_contig_range: [42ee47, 42ee48) PFNs busy
> [   12.609873] alloc_contig_range: [42ee48, 42ee49) PFNs busy
> [   12.609876] alloc_contig_range: [42ee49, 42ee4a) PFNs busy
> [   12.707457] nouveau 0000:02:00.0: DRM: MM: using COPY for buffer
> copies
> [   12.711735] [drm] Initialized nouveau 1.3.1 20120801 for
> 0000:02:00.0 on minor 1
> [   12.740062] usb 3-6: new full-speed USB device number 4 using
> xhci_hcd
> [   12.843999] psmouse serio1: synaptics: queried max coordinates: x
> [..5660], y [..4646]
> [   12.899664] usb 3-6: New USB device found, idVendor=04f3,
> idProduct=21f8
> [   12.909841] usb 3-6: New USB device strings: Mfr=4, Product=14,
> SerialNumber=0
> [   12.920682] usb 3-6: Product: Touchscreen
> [   12.930610] usb 3-6: Manufacturer: ELAN
> [   12.940466] psmouse serio1: synaptics: queried min coordinates: x
> [1386..], y [1252..]
> [   12.940474] psmouse serio1: synaptics: Your touchpad (PNP: DLL05fe
> PNP0f13) says it can support a different bus. If i2c-hid and hid-rmi
> are not used, you might want to try setting
> psmouse.synaptics_intertouch to 1 and report this 
> to linux-input@vger.kernel.org.
> [   13.073277] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.1,
> id: 0x1e2b1, caps: 0xd00123/0x840300/0x126800/0x0, board id: 2733, fw
> id: 1515627
> [   13.108095] usb 3-9: new full-speed USB device number 5 using
> xhci_hcd
> [   13.161738] input: SynPS/2 Synaptics TouchPad as
> /devices/platform/i8042/serio1/input/input16
> [   13.269027] usb 3-9: New USB device found, idVendor=8087,
> idProduct=07dc
> [   13.280884] usb 3-9: New USB device strings: Mfr=0, Product=0,
> SerialNumber=0
> [   13.420083] usb 3-11: new high-speed USB device number 6 using
> xhci_hcd
> [   13.615495] usb 3-11: New USB device found, idVendor=0bda,
> idProduct=573c
> [   13.627152] usb 3-11: New USB device strings: Mfr=3, Product=1,
> SerialNumber=2
> [   13.638781] usb 3-11: Product: Integrated_Webcam_HD
> [   13.650247] usb 3-11: Manufacturer: CN0Y2TKG7248758SA11AA00
> [   13.661790] usb 3-11: SerialNumber: 200901010001
> [   13.706164] media: Linux media interface: v0.10
> [   13.723579] hidraw: raw HID events driver (C) Jiri Kosina
> [   13.763899] usbcore: registered new interface driver usbhid
> [   13.774965] usbhid: USB HID core driver
> [   13.789664] Linux video capture interface: v2.00
> [   13.797377] Bluetooth: Core ver 2.22
> [   13.809565] NET: Registered protocol family 31
> [   13.820229] Bluetooth: HCI device and connection manager
> initialized
> [   13.829096] Bluetooth: HCI socket layer initialized
> [   13.834298] Bluetooth: L2CAP socket layer initialized
> [   13.840128] Bluetooth: SCO socket layer initialized
> [   13.840264] input: Yubico Yubikey 4 OTP+U2F+CCID as
> /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-
> 2:1.0/0003:1050:0407.0004/input/input18
> [   13.853697] logitech-djreceiver 0003:046D:C52B.0003:
> hiddev0,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-
> 0000:00:14.0-1/input2
> [   13.862779] input: ELAN Touchscreen as
> /devices/pci0000:00/0000:00:14.0/usb3/3-6/3-
> 6:1.0/0003:04F3:21F8.0006/input/input19
> [   13.875902] usbcore: registered new interface driver btusb
> [   13.882007] uvcvideo: Found UVC 1.00 device Integrated_Webcam_HD
> (0bda:573c)
> [   13.889379] Bluetooth: hci0: read Intel version:
> 370710018002030d56
> [   13.889379] Bluetooth: hci0: Intel device is already patched.
> patch num: 56
> [   13.900257] hid-generic 0003:1050:0407.0004: input,hidraw1: USB
> HID v1.10 Keyboard [Yubico Yubikey 4 OTP+U2F+CCID] on usb-
> 0000:00:14.0-2/input0
> [   13.900497] hid-multitouch 0003:04F3:21F8.0006:
> input,hiddev1,hidraw2: USB HID v1.10 Device [ELAN Touchscreen] on
> usb-0000:00:14.0-6/input0
> [   13.902749] uvcvideo 3-11:1.0: Entity type for entity Extension 4
> was not initialized!
> [   13.902750] uvcvideo 3-11:1.0: Entity type for entity Extension 7
> was not initialized!
> [   13.902751] uvcvideo 3-11:1.0: Entity type for entity Processing 2
> was not initialized!
> [   13.902752] uvcvideo 3-11:1.0: Entity type for entity Camera 1 was
> not initialized!
> [   13.902793] input: Integrated_Webcam_HD: Integrate as
> /devices/pci0000:00/0000:00:14.0/usb3/3-11/3-11:1.0/input/input23
> [   13.902837] usbcore: registered new interface driver uvcvideo
> [   13.902838] USB Video Class driver (1.1.1)
> [   13.976088] hid-generic 0003:1050:0407.0005: hiddev2,hidraw3: USB
> HID v1.10 Device [Yubico Yubikey 4 OTP+U2F+CCID] on usb-0000:00:14.0-
> 2/input1
> [   14.008557] input: Logitech MX Ergo as
> /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-
> 1:1.2/0003:046D:C52B.0003/0003:046D:406F.0007/input/input24
> [   14.019208] logitech-hidpp-device 0003:046D:406F.0007:
> input,hidraw4: USB HID v1.11 Keyboard [Logitech MX Ergo] on usb-
> 0000:00:14.0-1:1
> [   14.705901] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
> [   19.786464] wlan0: authenticate with 04:f0:21:23:ff:4f
> [   19.801152] wlan0: send auth to 04:f0:21:23:ff:4f (try 1/3)
> [   19.813944] wlan0: authenticated
> [   19.828059] wlan0: associate with 04:f0:21:23:ff:4f (try 1/3)
> [   19.840153] wlan0: RX AssocResp from 04:f0:21:23:ff:4f (capab=0x11
> status=0 aid=3)
> [   19.853212] wlan0: associated
> [   19.863637] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes
> ready
> [   23.448542] dell_smm_hwmon: not running on a supported Dell
> system.
> [   23.465692] dell_smm_hwmon: vendor=Dell Inc., model=XPS 15 9530,
> version=A09
> [   24.684109] nouveau 0000:02:00.0: bus: MMIO write of 00000002
> FAULT at 4188ac [ IBUS ]
> [   29.788130] nf_conntrack version 0.5.0 (65536 buckets, 262144 max)
> [   32.108796] acpi INT3400:00: Unsupported event [0x86]
> [   33.289898] EXT4-fs (sda2): re-mounted. Opts:
> block_validity,barrier,user_xattr,acl
> [   43.397739] acpi INT3400:00: Unsupported event [0x86]
> [   45.388080] acpi INT3400:00: Unsupported event
> [0x86]                                                               
>                                                      
> [   47.380623] acpi INT3400:00: Unsupported event
> [0x86]                                                               
>                                                      
> [   49.382763] acpi INT3400:00: Unsupported event
> [0x86]                                                               
>                                                      
> [   50.123839] EXT4-fs (sda2): re-mounted. Opts:
> block_validity,barrier,user_xattr,acl
> [   50.159958] NMI watchdog: Enabled. Permanently consumes one hw-PMU
> counter.
> [   52.120404] logitech-hidpp-device 0003:046D:406F.0007: HID++ 4.5
> device connected.
> [   60.205535] acpi INT3400:00: Unsupported event [0x86]
> [   67.878127] acpi INT3400:00: Unsupported event
> [0x86]                                                               
>                                                      
> [   93.761828] acpi INT3400:00: Unsupported event
> [0x86]                                                               
>                                                      
> [  104.049928] acpi INT3400:00: Unsupported event [0x86]
> [  104.817134] acpi INT3400:00: Unsupported event [0x86]
> [  112.862015] acpi INT3400:00: Unsupported event [0x86]
> [  113.125019] acpi INT3400:00: Unsupported event [0x86]
> [  121.169658] acpi INT3400:00: Unsupported event [0x86]
> [  123.161463] acpi INT3400:00: Unsupported event [0x86]
> [  125.149613] acpi INT3400:00: Unsupported event [0x86]
> [  127.137590] acpi INT3400:00: Unsupported event [0x86]
> [  129.129572] acpi INT3400:00: Unsupported event [0x86]
> [  131.117316] acpi INT3400:00: Unsupported event [0x86]
> [  133.109216] acpi INT3400:00: Unsupported event [0x86]
> [  135.096796] acpi INT3400:00: Unsupported event [0x86]
> [  138.328893] acpi INT3400:00: Unsupported event [0x86]
> [  149.605872] acpi INT3400:00: Unsupported event [0x86]
> [  150.601431] acpi INT3400:00: Unsupported event [0x86]
> [  203.960669] acpi INT3400:00: Unsupported event [0x86]
> [  213.013269] acpi INT3400:00: Unsupported event [0x86]
> [  215.001315] acpi INT3400:00: Unsupported event [0x86]
> [  216.988852] acpi INT3400:00: Unsupported event [0x86]
> [  218.977214] acpi INT3400:00: Unsupported event [0x86]
> [  220.968637] acpi INT3400:00: Unsupported event [0x86]
> [  222.957106] acpi INT3400:00: Unsupported event [0x86]
> [  224.944734] acpi INT3400:00: Unsupported event [0x86]
> [  226.933284] acpi INT3400:00: Unsupported event [0x86]
> [  292.476102] acpi INT3400:00: Unsupported event [0x86]
> [  292.580807] acpi INT3400:00: Unsupported event [0x86]
> [  299.284648] acpi INT3400:00: Unsupported event [0x86]
> [  305.648079] acpi INT3400:00: Unsupported event [0x86]
> [  315.444799] acpi INT3400:00: Unsupported event [0x86]
> [  317.432412] acpi INT3400:00: Unsupported event [0x86]
> [  319.420239] acpi INT3400:00: Unsupported event [0x86]
> [  321.408476] acpi INT3400:00: Unsupported event [0x86]
> [  323.400304] acpi INT3400:00: Unsupported event [0x86]
> [  325.388358] acpi INT3400:00: Unsupported event [0x86]
> [  327.376010] acpi INT3400:00: Unsupported event [0x86]
> [  329.368433] acpi INT3400:00: Unsupported event [0x86]
> [  390.231425] acpi INT3400:00: Unsupported event [0x86]
> [  396.728228] acpi INT3400:00: Unsupported event [0x86]
> [  397.663531] acpi INT3400:00: Unsupported event [0x86]
> [  407.272195] acpi INT3400:00: Unsupported event [0x86]
> [  409.287248] acpi INT3400:00: Unsupported event [0x86]
>
>

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