Re: use pci_alloc_irq_vectors issues

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* Re: use pci_alloc_irq_vectors issues
       [not found] <CA+i8gKJ1BnOE8tOzxfbFJcG1qa9XchiDBQSGZUHUOch6byi+tQ@mail.gmail.com>
@ 2016-10-17  8:01 ` Christoph Hellwig
  2016-10-17  8:10   ` Emmanuel Benisty
  0 siblings, 1 reply; 11+ messages in thread
From: Christoph Hellwig @ 2016-10-17  8:01 UTC (permalink / raw)
  To: Emmanuel Benisty; +Cc: tj, linux-ide, linux-pci

[added linux-ide and linux-pci to the CC list]

Hi Emmanuel,


> The following commit prevents my machine to boot properly:
> 
>     0b9e2988a ahci: use pci_alloc_irq_vectors
> 
> Crappy quality smartphone pic here: http://i.imgur.com/X1QETFi.jpg
> 
> Reverting this commit solves the issue.
> 
> Please let me know should you need any further info.

Can you send me the output ofthe following commands from a working
boot:

cat /proc/interrupts
lspci -vv
dmesg

Thanks a lot for the report

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: use pci_alloc_irq_vectors issues
  2016-10-17  8:01 ` use pci_alloc_irq_vectors issues Christoph Hellwig
@ 2016-10-17  8:10   ` Emmanuel Benisty
  2016-10-17  9:26     ` Christoph Hellwig
  0 siblings, 1 reply; 11+ messages in thread
From: Emmanuel Benisty @ 2016-10-17  8:10 UTC (permalink / raw)
  To: Christoph Hellwig; +Cc: tj, linux-ide, linux-pci

[-- Attachment #1: Type: text/plain, Size: 418 bytes --]

Hi Christoph,

Thanks for your reply.

On Mon, Oct 17, 2016 at 10:01 AM, Christoph Hellwig <hch@lst.de> wrote:
> [added linux-ide and linux-pci to the CC list]
>
> Can you send me the output ofthe following commands from a working
> boot:
>
> cat /proc/interrupts
> lspci -vv
> dmesg

Please find attached the requested files. This is using tip master of
Linus' tree with the reverted commit on top.

Thanks.
Emmanuel

[-- Attachment #2: dmesg.txt --]
[-- Type: text/plain, Size: 71415 bytes --]

[    0.000000] microcode: microcode updated early to revision 0x24, date = 2016-04-29
[    0.000000] Linux version 4.9.0-rc1-g0b9e2988 (eb@spartan) (gcc version 6.2.1 20160830 (GCC) ) #1 SMP PREEMPT Sun Oct 16 20:23:58 CEST 2016
[    0.000000] Command line: initrd=\intel-ucode.img initrd=\initramfs-linux-git.img root=PARTUUID=9a63878f-4b9c-423e-ab90-e0c0101208d3 rw quiet rootflags=data=writeback
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    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] x86/fpu: Using 'eager' FPU context switches.
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
[    0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009dfff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009e000-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000d462dfff] usable
[    0.000000] BIOS-e820: [mem 0x00000000d462e000-0x00000000d4ae7fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000d4ae8000-0x00000000db18efff] usable
[    0.000000] BIOS-e820: [mem 0x00000000db18f000-0x00000000db252fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000db253000-0x00000000db27bfff] ACPI data
[    0.000000] BIOS-e820: [mem 0x00000000db27c000-0x00000000db7f3fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000db7f4000-0x00000000dbafdfff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000dbafe000-0x00000000dbafefff] usable
[    0.000000] BIOS-e820: [mem 0x00000000dd000000-0x00000000df7fffff] 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 0x0000000100000000-0x000000021f7fffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] e820: update [mem 0xd20fc018-0xd210c057] usable ==> usable
[    0.000000] extended physical RAM map:
[    0.000000] reserve setup_data: [mem 0x0000000000000000-0x0000000000057fff] usable
[    0.000000] reserve setup_data: [mem 0x0000000000058000-0x0000000000058fff] reserved
[    0.000000] reserve setup_data: [mem 0x0000000000059000-0x000000000009dfff] usable
[    0.000000] reserve setup_data: [mem 0x000000000009e000-0x000000000009ffff] reserved
[    0.000000] reserve setup_data: [mem 0x0000000000100000-0x00000000d20fc017] usable
[    0.000000] reserve setup_data: [mem 0x00000000d20fc018-0x00000000d210c057] usable
[    0.000000] reserve setup_data: [mem 0x00000000d210c058-0x00000000d462dfff] usable
[    0.000000] reserve setup_data: [mem 0x00000000d462e000-0x00000000d4ae7fff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000d4ae8000-0x00000000db18efff] usable
[    0.000000] reserve setup_data: [mem 0x00000000db18f000-0x00000000db252fff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000db253000-0x00000000db27bfff] ACPI data
[    0.000000] reserve setup_data: [mem 0x00000000db27c000-0x00000000db7f3fff] ACPI NVS
[    0.000000] reserve setup_data: [mem 0x00000000db7f4000-0x00000000dbafdfff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000dbafe000-0x00000000dbafefff] usable
[    0.000000] reserve setup_data: [mem 0x00000000dd000000-0x00000000df7fffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[    0.000000] reserve setup_data: [mem 0x0000000100000000-0x000000021f7fffff] usable
[    0.000000] efi: EFI v2.31 by American Megatrends
[    0.000000] efi:  ACPI=0xdb25b000  ACPI 2.0=0xdb25b000  SMBIOS=0xf0000 
[    0.000000] SMBIOS 2.8 present.
[    0.000000] DMI: Dell Inc. XPS 13 9343/09K8G1, BIOS A09 08/29/2016
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x21f800 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-DFFFF uncachable
[    0.000000]   E0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 0000000000 mask 7E00000000 write-back
[    0.000000]   1 base 0200000000 mask 7FE0000000 write-back
[    0.000000]   2 base 00E0000000 mask 7FE0000000 uncachable
[    0.000000]   3 base 00DE000000 mask 7FFE000000 uncachable
[    0.000000]   4 base 00DD000000 mask 7FFF000000 uncachable
[    0.000000]   5 base 021F800000 mask 7FFF800000 uncachable
[    0.000000]   6 disabled
[    0.000000]   7 disabled
[    0.000000]   8 disabled
[    0.000000]   9 disabled
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT  
[    0.000000] e820: update [mem 0xdd000000-0xffffffff] usable ==> reserved
[    0.000000] e820: last_pfn = 0xdbaff max_arch_pfn = 0x400000000
[    0.000000] Base memory trampoline at [ffff9c4140098000] 98000 size 24576
[    0.000000] Using GB pages for direct mapping
[    0.000000] BRK [0x2149e7000, 0x2149e7fff] PGTABLE
[    0.000000] BRK [0x2149e8000, 0x2149e8fff] PGTABLE
[    0.000000] BRK [0x2149e9000, 0x2149e9fff] PGTABLE
[    0.000000] BRK [0x2149ea000, 0x2149eafff] PGTABLE
[    0.000000] BRK [0x2149eb000, 0x2149ebfff] PGTABLE
[    0.000000] BRK [0x2149ec000, 0x2149ecfff] PGTABLE
[    0.000000] BRK [0x2149ed000, 0x2149edfff] PGTABLE
[    0.000000] BRK [0x2149ee000, 0x2149eefff] PGTABLE
[    0.000000] BRK [0x2149ef000, 0x2149effff] PGTABLE
[    0.000000] BRK [0x2149f0000, 0x2149f0fff] PGTABLE
[    0.000000] RAMDISK: [mem 0x7fa98000-0x7fffffff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000DB25B000 000024 (v02 DELL  )
[    0.000000] ACPI: XSDT 0x00000000DB25B0B8 0000EC (v01 DELL   CBX3     01072009 AMI  00010013)
[    0.000000] ACPI: FACP 0x00000000DB26E778 00010C (v05 DELL   CBX3     01072009 AMI  00010013)
[    0.000000] ACPI: DSDT 0x00000000DB25B230 013544 (v02 DELL   CBX3     01072009 INTL 20120913)
[    0.000000] ACPI: FACS 0x00000000DB7F1F80 000040
[    0.000000] ACPI: APIC 0x00000000DB26E888 000084 (v03 DELL   CBX3     01072009 AMI  00010013)
[    0.000000] ACPI: FPDT 0x00000000DB26E910 000044 (v01 DELL   CBX3     01072009 AMI  00010013)
[    0.000000] ACPI: FIDT 0x00000000DB26E958 00009C (v01 DELL   CBX3     01072009 AMI  00010013)
[    0.000000] ACPI: MCFG 0x00000000DB26E9F8 00003C (v01 DELL   CBX3     01072009 MSFT 00000097)
[    0.000000] ACPI: HPET 0x00000000DB26EA38 000038 (v01 DELL   CBX3     01072009 AMI. 00000005)
[    0.000000] ACPI: SSDT 0x00000000DB26EA70 000455 (v01 SataRe SataTabl 00001000 INTL 20120913)
[    0.000000] ACPI: UEFI 0x00000000DB26EEC8 000042 (v01                 00000000      00000000)
[    0.000000] ACPI: SSDT 0x00000000DB26EF10 0004A7 (v02 Intel_ Tpm2Tabl 00001000 INTL 20120913)
[    0.000000] ACPI: SSDT 0x00000000DB26F3B8 00004B (v02 MeSsdt MeSsdt   00003000 INTL 20120913)
[    0.000000] ACPI: TPM2 0x00000000DB26F408 000034 (v03                 00000000      00000000)
[    0.000000] ACPI: SSDT 0x00000000DB26F440 000CDB (v02 Ther_R Ther_Rvp 00001000 INTL 20120913)
[    0.000000] ACPI: ASF! 0x00000000DB270120 0000A0 (v32 INTEL   HCG     00000001 TFSM 000F4240)
[    0.000000] ACPI: SSDT 0x00000000DB2701C0 00051F (v02 PmRef  Cpu0Ist  00003000 INTL 20120913)
[    0.000000] ACPI: SSDT 0x00000000DB2706E0 000B74 (v02 CpuRef CpuSsdt  00003000 INTL 20120913)
[    0.000000] ACPI: SSDT 0x00000000DB271258 0001C7 (v02 PmRef  LakeTiny 00003000 INTL 20120913)
[    0.000000] ACPI: SSDT 0x00000000DB271420 0003A5 (v02 CppcTa CppcTabl 00001000 INTL 20120913)
[    0.000000] ACPI: PCCT 0x00000000DB2717C8 00006E (v05 PcctTa PcctTabl 00001000 INTL 20120913)
[    0.000000] ACPI: SSDT 0x00000000DB271838 000AC4 (v02 Cpc_Ta Cpc_Tabl 00001000 INTL 20120913)
[    0.000000] ACPI: SSDT 0x00000000DB272300 004207 (v02 SaSsdt SaSsdt   00003000 INTL 20120913)
[    0.000000] ACPI: SSDT 0x00000000DB276508 004646 (v01 DptfTa DptfTabl 00001000 INTL 20120913)
[    0.000000] ACPI: SLIC 0x00000000DB27AB50 000176 (v03 DELL   CBX3     01072009 MSFT 00010013)
[    0.000000] ACPI: DMAR 0x00000000DB27ACC8 0000F0 (v01 INTEL  BDW      00000001 INTL 00000001)
[    0.000000] ACPI: CSRT 0x00000000DB27ADB8 0000C4 (v01 INTL   BDW-ULT  00000001 INTL 20100528)
[    0.000000] ACPI: BGRT 0x00000000DB27AE80 000038 (v00                 01072009 AMI  00010013)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.000000]   Normal   [mem 0x0000000100000000-0x000000021f7fffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x0000000000057fff]
[    0.000000]   node   0: [mem 0x0000000000059000-0x000000000009dfff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x00000000d462dfff]
[    0.000000]   node   0: [mem 0x00000000d4ae8000-0x00000000db18efff]
[    0.000000]   node   0: [mem 0x00000000dbafe000-0x00000000dbafefff]
[    0.000000]   node   0: [mem 0x0000000100000000-0x000000021f7fffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021f7fffff]
[    0.000000] On node 0 totalpages: 2073714
[    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: 13940 pages used for memmap
[    0.000000]   DMA32 zone: 892118 pages, LIFO batch:31
[    0.000000]   Normal zone: 18400 pages used for memmap
[    0.000000]   Normal zone: 1177600 pages, LIFO batch:31
[    0.000000] Reserving Intel graphics memory at 0x00000000dd800000-0x00000000df7fffff
[    0.000000] ACPI: PM-Timer IO Port: 0x1808
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x0])
[    0.000000] ACPI: NMI not connected to LINT 1!
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x0])
[    0.000000] ACPI: NMI not connected to LINT 1!
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] dfl dfl lint[0x0])
[    0.000000] ACPI: NMI not connected to LINT 1!
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] dfl dfl lint[0x0])
[    0.000000] ACPI: NMI not connected to LINT 1!
[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-39
[    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 4 CPUs, 0 hotplug CPUs
[    0.000000] e820: [mem 0xdf800000-0xf7ffffff] available for PCI devices
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
[    0.000000] setup_percpu: NR_CPUS:4 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1
[    0.000000] percpu: Embedded 33 pages/cpu @ffff9c435f400000 s96280 r8192 d30696 u524288
[    0.000000] pcpu-alloc: s96280 r8192 d30696 u524288 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 2041289
[    0.000000] Kernel command line: initrd=\intel-ucode.img initrd=\initramfs-linux-git.img root=PARTUUID=9a63878f-4b9c-423e-ab90-e0c0101208d3 rw quiet rootflags=data=writeback
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.000000] Memory: 7941424K/8294856K available (5498K kernel code, 510K rwdata, 1904K rodata, 848K init, 556K bss, 353432K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	Build-time adjustment of leaf fanout to 64.
[    0.000000] NR_IRQS:4352 nr_irqs:728 16
[    0.000000] Console: colour dummy device 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
[    0.000000] spurious 8259A interrupt: IRQ7.
[    0.000000] tsc: Detected 2394.289 MHz processor
[    0.000016] Calibrating delay loop (skipped), value calculated using timer frequency.. 4788.57 BogoMIPS (lpj=2394289)
[    0.000017] pid_max: default: 32768 minimum: 301
[    0.000021] ACPI: Core revision 20160831
[    0.018372] ACPI: 12 ACPI AML tables successfully acquired and loaded

[    0.018719] Security Framework initialized
[    0.018720] Yama: becoming mindful.
[    0.018728] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.018729] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.018869] CPU: Physical Processor ID: 0
[    0.018869] CPU: Processor Core ID: 0
[    0.018872] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[    0.018872] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[    0.018875] mce: CPU supports 7 MCE banks
[    0.018881] CPU0: Thermal monitoring enabled (TM1)
[    0.018890] process: using mwait in idle threads
[    0.018892] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[    0.018892] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[    0.019015] Freeing SMP alternatives memory: 24K (ffffffffb7955000 - ffffffffb795b000)
[    0.022424] smpboot: APIC(0) Converting physical 0 to logical package 0
[    0.022424] smpboot: Max logical packages: 2
[    0.022427] DMAR: Host address width 39
[    0.022428] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
[    0.022433] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 7e1ff0505e
[    0.022434] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
[    0.022436] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c20660462 ecap f010da
[    0.022437] DMAR: RMRR base: 0x000000db9ee000 end: 0x000000db9fcfff
[    0.022437] DMAR: RMRR base: 0x000000dd000000 end: 0x000000df7fffff
[    0.022438] DMAR: ANDD device: 1 name: \_SB.PCI0.SDMA
[    0.022439] DMAR: ANDD device: 3 name: \_SB.PCI0.ADSP
[    0.022440] DMAR-IR: IOAPIC id 2 under DRHD base  0xfed91000 IOMMU 1
[    0.022440] DMAR-IR: HPET id 0 under DRHD base 0xfed91000
[    0.022810] DMAR-IR: Enabled IRQ remapping in xapic mode
[    0.023423] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.033427] TSC deadline timer enabled
[    0.033429] smpboot: CPU0: Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz (family: 0x6, model: 0x3d, stepping: 0x4)
[    0.033432] Performance Events: PEBS fmt2+, Broadwell events, 16-deep LBR, full-width counters, Intel PMU driver.
[    0.033457] ... version:                3
[    0.033458] ... bit width:              48
[    0.033458] ... generic registers:      4
[    0.033458] ... value mask:             0000ffffffffffff
[    0.033459] ... max period:             0000ffffffffffff
[    0.033459] ... fixed-purpose events:   3
[    0.033459] ... event mask:             000000070000000f
[    0.050675] x86: Booting SMP configuration:
[    0.050676] .... node  #0, CPUs:      #1 #2
[    0.182628] calibrate_delay_direct() dropping max bogoMips estimate 2 = 2823739
[    0.191670]  #3
[    0.253750] x86: Booted up 1 node, 4 CPUs
[    0.253752] smpboot: Total of 4 processors activated (19164.95 BogoMIPS)
[    0.257010] devtmpfs: initialized
[    0.257134] PM: Registering ACPI NVS region [mem 0xdb27c000-0xdb7f3fff] (5734400 bytes)
[    0.257210] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
[    0.257230] pinctrl core: initialized pinctrl subsystem
[    0.257279] NET: Registered protocol family 16
[    0.261829] cpuidle: using governor ladder
[    0.265843] cpuidle: using governor menu
[    0.265878] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.265879] ACPI: bus type PCI registered
[    0.265913] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.265915] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[    0.265918] pmd_set_huge: Cannot satisfy [mem 0xf8000000-0xf8200000] with a huge-page mapping due to MTRR override.
[    0.265952] PCI: Using configuration type 1 for base access
[    0.265957] dmi type 0xB1 record - unknown flag
[    0.271908] HugeTLB registered 1 GB page size, pre-allocated 0 pages
[    0.271908] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.272033] ACPI: Added _OSI(Module Device)
[    0.272034] ACPI: Added _OSI(Processor Device)
[    0.272034] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.272035] ACPI: Added _OSI(Processor Aggregator Device)
[    0.272517] ACPI: Executed 16 blocks of module-level executable AML code
[    0.279297] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[    0.281923] ACPI: Dynamic OEM Table Load:
[    0.281928] ACPI: SSDT 0xFFFF9C4355AE1400 0003D3 (v02 PmRef  Cpu0Cst  00003001 INTL 20120913)
[    0.282578] ACPI: Dynamic OEM Table Load:
[    0.282582] ACPI: SSDT 0xFFFF9C4355A28800 0005AA (v02 PmRef  ApIst    00003000 INTL 20120913)
[    0.283269] ACPI: Dynamic OEM Table Load:
[    0.283272] ACPI: SSDT 0xFFFF9C4355A4B400 000119 (v02 PmRef  ApCst    00003000 INTL 20120913)
[    0.284574] ACPI : EC: EC started
[    0.306647] ACPI: \_SB_.PCI0.LPCB.ECDV: Used as first EC
[    0.306649] ACPI: \_SB_.PCI0.LPCB.ECDV: GPE=0x27, EC_CMD/EC_SC=0x934, EC_DATA=0x930
[    0.306649] ACPI: \_SB_.PCI0.LPCB.ECDV: Used as boot DSDT EC to handle transactions
[    0.306650] ACPI: Interpreter enabled
[    0.306670] ACPI: (supports S0 S3 S5)
[    0.306670] ACPI: Using IOAPIC for interrupt routing
[    0.306693] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.311439] ACPI: Power Resource [PG00] (on)
[    0.311796] ACPI: Power Resource [PG01] (on)
[    0.312130] ACPI: Power Resource [PG02] (on)
[    0.330618] ACPI: Power Resource [FN00] (off)
[    0.330671] ACPI: Power Resource [FN01] (off)
[    0.330722] ACPI: Power Resource [FN02] (off)
[    0.330774] ACPI: Power Resource [FN03] (off)
[    0.330824] ACPI: Power Resource [FN04] (off)
[    0.331508] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
[    0.331513] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.331890] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]
[    0.331891] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
[    0.332085] PCI host bridge to bus 0000:00
[    0.332086] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.332087] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.332088] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.332088] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
[    0.332089] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
[    0.332090] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
[    0.332090] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
[    0.332091] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
[    0.332092] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
[    0.332092] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
[    0.332093] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
[    0.332094] pci_bus 0000:00: root bus resource [mem 0xdf800000-0xfeafffff window]
[    0.332095] pci_bus 0000:00: root bus resource [bus 00-3e]
[    0.332100] pci 0000:00:00.0: [8086:1604] type 00 class 0x060000
[    0.332171] pci 0000:00:02.0: [8086:1616] type 00 class 0x030000
[    0.332178] pci 0000:00:02.0: reg 0x10: [mem 0xf6000000-0xf6ffffff 64bit]
[    0.332184] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
[    0.332187] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
[    0.332261] pci 0000:00:03.0: [8086:160c] type 00 class 0x040300
[    0.332266] pci 0000:00:03.0: reg 0x10: [mem 0xf7318000-0xf731bfff 64bit]
[    0.332337] pci 0000:00:04.0: [8086:1603] type 00 class 0x118000
[    0.332344] pci 0000:00:04.0: reg 0x10: [mem 0xf7310000-0xf7317fff 64bit]
[    0.332430] pci 0000:00:14.0: [8086:9cb1] type 00 class 0x0c0330
[    0.332443] pci 0000:00:14.0: reg 0x10: [mem 0xf7300000-0xf730ffff 64bit]
[    0.332494] pci 0000:00:14.0: PME# supported from D3hot D3cold
[    0.332537] pci 0000:00:14.0: System wakeup disabled by ACPI
[    0.332560] pci 0000:00:16.0: [8086:9cba] type 00 class 0x078000
[    0.332574] pci 0000:00:16.0: reg 0x10: [mem 0xf7320000-0xf732001f 64bit]
[    0.332624] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[    0.332696] pci 0000:00:1c.0: [8086:9c90] type 01 class 0x060400
[    0.332749] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.332811] pci 0000:00:1c.0: System wakeup disabled by ACPI
[    0.332834] pci 0000:00:1c.3: [8086:9c96] type 01 class 0x060400
[    0.332886] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[    0.332944] pci 0000:00:1c.3: System wakeup disabled by ACPI
[    0.332969] pci 0000:00:1c.5: [8086:9c9a] type 01 class 0x060400
[    0.333027] pci 0000:00:1c.5: PME# supported from D0 D3hot D3cold
[    0.333086] pci 0000:00:1c.5: System wakeup disabled by ACPI
[    0.333114] pci 0000:00:1f.0: [8086:9cc3] type 00 class 0x060100
[    0.333268] pci 0000:00:1f.2: [8086:9c83] type 00 class 0x010601
[    0.333278] pci 0000:00:1f.2: reg 0x10: [io  0xf0b0-0xf0b7]
[    0.333283] pci 0000:00:1f.2: reg 0x14: [io  0xf0a0-0xf0a3]
[    0.333288] pci 0000:00:1f.2: reg 0x18: [io  0xf090-0xf097]
[    0.333294] pci 0000:00:1f.2: reg 0x1c: [io  0xf080-0xf083]
[    0.333299] pci 0000:00:1f.2: reg 0x20: [io  0xf060-0xf07f]
[    0.333304] pci 0000:00:1f.2: reg 0x24: [mem 0xf731e000-0xf731e7ff]
[    0.333331] pci 0000:00:1f.2: PME# supported from D3hot
[    0.333384] pci 0000:00:1f.3: [8086:9ca2] type 00 class 0x0c0500
[    0.333395] pci 0000:00:1f.3: reg 0x10: [mem 0xf731d000-0xf731d0ff 64bit]
[    0.333411] pci 0000:00:1f.3: reg 0x20: [io  0xf040-0xf05f]
[    0.333485] pci 0000:00:1f.6: [8086:9ca4] type 00 class 0x118000
[    0.333508] pci 0000:00:1f.6: reg 0x10: [mem 0xf731c000-0xf731cfff 64bit]
[    0.333689] pci 0000:01:00.0: [10ec:5249] type 00 class 0xff0000
[    0.333708] pci 0000:01:00.0: reg 0x10: [mem 0xf7200000-0xf7200fff]
[    0.333832] pci 0000:01:00.0: supports D1 D2
[    0.333832] pci 0000:01:00.0: PME# supported from D1 D2 D3hot D3cold
[    0.333875] pci 0000:01:00.0: System wakeup disabled by ACPI
[    0.336484] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    0.336488] pci 0000:00:1c.0:   bridge window [mem 0xf7200000-0xf72fffff]
[    0.336558] pci 0000:02:00.0: [8086:095a] type 00 class 0x028000
[    0.336597] pci 0000:02:00.0: reg 0x10: [mem 0xf7100000-0xf7101fff 64bit]
[    0.336790] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[    0.336857] pci 0000:02:00.0: System wakeup disabled by ACPI
[    0.339507] pci 0000:00:1c.3: PCI bridge to [bus 02]
[    0.339512] pci 0000:00:1c.3:   bridge window [mem 0xf7100000-0xf71fffff]
[    0.339944] pci 0000:03:00.0: [1c5c:1193] type 00 class 0x010601
[    0.340002] pci 0000:03:00.0: reg 0x24: [mem 0xf7020000-0xf7020fff]
[    0.340012] pci 0000:03:00.0: reg 0x30: [mem 0xf7000000-0xf701ffff pref]
[    0.340066] pci 0000:03:00.0: supports D1
[    0.340067] pci 0000:03:00.0: PME# supported from D0 D1 D3hot
[    0.340099] pci 0000:03:00.0: System wakeup disabled by ACPI
[    0.343907] pci 0000:00:1c.5: PCI bridge to [bus 03]
[    0.343911] pci 0000:00:1c.5:   bridge window [mem 0xf7000000-0xf70fffff]
[    0.343928] pci_bus 0000:00: on NUMA node 0
[    0.346208] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.346241] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.346273] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.346304] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.346335] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.346366] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.346397] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.346428] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.351287] ACPI: Enabled 3 GPEs in block 00 to 7F
[    0.351344] ACPI : EC: event unblocked
[    0.351360] ACPI: \_SB_.PCI0.LPCB.ECDV: GPE=0x27, EC_CMD/EC_SC=0x934, EC_DATA=0x930
[    0.351361] ACPI: \_SB_.PCI0.LPCB.ECDV: Used as boot DSDT EC to handle transactions and events
[    0.351453] SCSI subsystem initialized
[    0.351592] libata version 3.00 loaded.
[    0.351594] ACPI: bus type USB registered
[    0.351606] usbcore: registered new interface driver usbfs
[    0.351612] usbcore: registered new interface driver hub
[    0.351622] usbcore: registered new device driver usb
[    0.351640] Registered efivars operations
[    0.354459] PCI: Using ACPI for IRQ routing
[    0.355586] PCI: pci_cache_line_size set to 64 bytes
[    0.356425] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
[    0.356426] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff]
[    0.356426] e820: reserve RAM buffer [mem 0xd20fc018-0xd3ffffff]
[    0.356427] e820: reserve RAM buffer [mem 0xd462e000-0xd7ffffff]
[    0.356428] e820: reserve RAM buffer [mem 0xdb18f000-0xdbffffff]
[    0.356428] e820: reserve RAM buffer [mem 0xdbaff000-0xdbffffff]
[    0.356429] e820: reserve RAM buffer [mem 0x21f800000-0x21fffffff]
[    0.356524] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.356528] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[    0.358541] clocksource: Switched to clocksource hpet
[    0.358591] pnp: PnP ACPI init
[    0.358710] system 00:00: [io  0x0680-0x069f] has been reserved
[    0.358712] system 00:00: [io  0xffff] has been reserved
[    0.358712] system 00:00: [io  0xffff] has been reserved
[    0.358713] system 00:00: [io  0xffff] has been reserved
[    0.358714] system 00:00: [io  0x1800-0x18fe] has been reserved
[    0.358715] system 00:00: [io  0x164e-0x164f] has been reserved
[    0.358716] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.358746] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.358769] system 00:02: [io  0x1854-0x1857] has been reserved
[    0.358770] system 00:02: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[    0.358872] pnp 00:03: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.358884] pnp 00:04: Plug and Play ACPI device, IDs DLL0665 PNP0f13 (active)
[    0.358982] system 00:05: [mem 0xfed1c000-0xfed1ffff] has been reserved
[    0.358983] system 00:05: [mem 0xfed10000-0xfed17fff] has been reserved
[    0.358984] system 00:05: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.358985] system 00:05: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.358986] system 00:05: [mem 0xf8000000-0xfbffffff] has been reserved
[    0.358987] system 00:05: [mem 0xfed20000-0xfed3ffff] has been reserved
[    0.358988] system 00:05: [mem 0xfed90000-0xfed93fff] could not be reserved
[    0.358989] system 00:05: [mem 0xfed45000-0xfed8ffff] could not be reserved
[    0.358990] system 00:05: [mem 0xff000000-0xffffffff] has been reserved
[    0.358991] system 00:05: [mem 0xfee00000-0xfeefffff] could not be reserved
[    0.358991] system 00:05: [mem 0xf7fe0000-0xf7feffff] has been reserved
[    0.358992] system 00:05: [mem 0xf7ff0000-0xf7ffffff] has been reserved
[    0.358993] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.359333] system 00:06: [mem 0xfe102000-0xfe102fff] has been reserved
[    0.359334] system 00:06: [mem 0xfe104000-0xfe104fff] has been reserved
[    0.359335] system 00:06: [mem 0xfe106000-0xfe106fff] has been reserved
[    0.359336] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.360739] pnp: PnP ACPI: found 7 devices
[    0.366181] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.366200] pci 0000:00:1c.0: PCI bridge to [bus 01]
[    0.366203] pci 0000:00:1c.0:   bridge window [mem 0xf7200000-0xf72fffff]
[    0.366208] pci 0000:00:1c.3: PCI bridge to [bus 02]
[    0.366211] pci 0000:00:1c.3:   bridge window [mem 0xf7100000-0xf71fffff]
[    0.366216] pci 0000:00:1c.5: PCI bridge to [bus 03]
[    0.366219] pci 0000:00:1c.5:   bridge window [mem 0xf7000000-0xf70fffff]
[    0.366226] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.366227] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.366227] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.366228] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
[    0.366229] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
[    0.366229] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
[    0.366230] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
[    0.366231] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
[    0.366232] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
[    0.366232] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
[    0.366233] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
[    0.366234] pci_bus 0000:00: resource 15 [mem 0xdf800000-0xfeafffff window]
[    0.366235] pci_bus 0000:01: resource 1 [mem 0xf7200000-0xf72fffff]
[    0.366235] pci_bus 0000:02: resource 1 [mem 0xf7100000-0xf71fffff]
[    0.366236] pci_bus 0000:03: resource 1 [mem 0xf7000000-0xf70fffff]
[    0.366320] NET: Registered protocol family 2
[    0.366400] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
[    0.366461] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    0.366565] TCP: Hash tables configured (established 65536 bind 65536)
[    0.366581] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[    0.366595] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[    0.366628] NET: Registered protocol family 1
[    0.366637] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.367209] PCI: CLS 64 bytes, default 64
[    0.367237] Unpacking initramfs...
[    0.425149] Freeing initrd memory: 5536K (ffff9c41bfa98000 - ffff9c41c0000000)
[    0.425167] DMAR: ACPI device "INTL9C60:00" under DMAR at fed91000 as 00:15.0
[    0.425170] DMAR: ACPI device "INT3438:00" under DMAR at fed91000 as 00:13.0
[    0.425179] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.425181] software IO TLB [mem 0xccaff000-0xd0aff000] (64MB) mapped at [ffff9c420caff000-ffff9c4210afefff]
[    0.425526] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.425616] Initialise system trusted keyrings
[    0.425663] workingset: timestamp_bits=62 max_order=21 bucket_order=0
[    0.426233] zbud: loaded
[    0.459988] NET: Registered protocol family 38
[    0.459989] Key type asymmetric registered
[    0.459990] Asymmetric key parser 'x509' registered
[    0.460013] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[    0.460014] io scheduler noop registered
[    0.460027] io scheduler cfq registered (default)
[    0.460558] pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt
[    0.460559] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
[    0.460563] pcie_pme 0000:00:1c.0:pcie001: service driver pcie_pme loaded
[    0.460576] pcieport 0000:00:1c.3: Signaling PME through PCIe PME interrupt
[    0.460577] pci 0000:02:00.0: Signaling PME through PCIe PME interrupt
[    0.460580] pcie_pme 0000:00:1c.3:pcie001: service driver pcie_pme loaded
[    0.460593] pcieport 0000:00:1c.5: Signaling PME through PCIe PME interrupt
[    0.460594] pci 0000:03:00.0: Signaling PME through PCIe PME interrupt
[    0.460596] pcie_pme 0000:00:1c.5:pcie001: service driver pcie_pme loaded
[    0.460616] efifb: probing for efifb
[    0.460636] efifb: framebuffer at 0xe0000000, using 22500k, total 22500k
[    0.460637] efifb: mode is 3200x1800x32, linelength=12800, pages=1
[    0.460637] efifb: scrolling: redraw
[    0.460638] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    0.470585] Console: switching to colour frame buffer device 400x112
[    0.480297] fb0: EFI VGA frame buffer device
[    0.480302] intel_idle: MWAIT substates: 0x11142120
[    0.480303] intel_idle: v0.4.1 model 0x3D
[    0.480428] intel_idle: lapic_timer_reliable_states 0xffffffff
[    0.481945] ACPI: AC Adapter [AC] (on-line)
[    0.482330] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
[    0.482714] ACPI: Lid Switch [LID0]
[    0.482747] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
[    0.482749] ACPI: Power Button [PBTN]
[    0.482773] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
[    0.482775] ACPI: Sleep Button [SBTN]
[    0.482801] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[    0.482803] ACPI: Power Button [PWRF]
[    0.483722] thermal LNXTHERM:00: registered as thermal_zone0
[    0.483723] ACPI: Thermal Zone [THM] (25 C)
[    0.486562] thermal LNXTHERM:01: registered as thermal_zone1
[    0.486563] ACPI: Thermal Zone [TZ00] (71 C)
[    0.489298] thermal LNXTHERM:02: registered as thermal_zone2
[    0.489299] ACPI: Thermal Zone [TZ01] (71 C)
[    0.489339] GHES: HEST is not enabled!
[    0.489398] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[    0.490829] Non-volatile memory driver v1.3
[    0.491090] ahci 0000:00:1f.2: version 3.0
[    0.491298] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 2 ports 6 Gbps 0x0 impl SATA mode
[    0.491299] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst 
[    0.491458] scsi host0: ahci
[    0.491545] scsi host1: ahci
[    0.491577] ata1: DUMMY
[    0.491577] ata2: DUMMY
[    0.503419] ahci 0000:03:00.0: AHCI 0001.0301 32 slots 1 ports 6 Gbps 0x1 impl SATA mode
[    0.503421] ahci 0000:03:00.0: flags: 64bit ncq pm only pio slum part sadm sds 
[    0.503681] scsi host2: ahci
[    0.504112] ata3: SATA max UDMA/133 abar m4096@0xf7020000 port 0xf7020100 irq 46
[    0.504578] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.504578] ehci-pci: EHCI PCI platform driver
[    0.504587] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.504588] ohci-pci: OHCI PCI platform driver
[    0.504593] uhci_hcd: USB Universal Host Controller Interface driver
[    0.504689] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.504722] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[    0.506072] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00009810
[    0.506076] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    0.506139] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    0.506140] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.506141] usb usb1: Product: xHCI Host Controller
[    0.506141] usb usb1: Manufacturer: Linux 4.9.0-rc1-g0b9e2988 xhci-hcd
[    0.506142] usb usb1: SerialNumber: 0000:00:14.0
[    0.506230] hub 1-0:1.0: USB hub found
[    0.506239] hub 1-0:1.0: 11 ports detected
[    0.507664] ACPI: Battery Slot [BAT0] (battery present)
[    0.510582] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.510637] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[    0.510663] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[    0.510664] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.510664] usb usb2: Product: xHCI Host Controller
[    0.510665] usb usb2: Manufacturer: Linux 4.9.0-rc1-g0b9e2988 xhci-hcd
[    0.510665] usb usb2: SerialNumber: 0000:00:14.0
[    0.510750] hub 2-0:1.0: USB hub found
[    0.510755] hub 2-0:1.0: 4 ports detected
[    0.511932] usbcore: registered new interface driver usbserial
[    0.511935] usbcore: registered new interface driver usbserial_generic
[    0.511938] usbserial: USB Serial support registered for generic
[    0.511955] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[    0.512586] i8042: Warning: Keylock active
[    0.514787] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.514805] serio: i8042 AUX port at 0x60,0x64 irq 12
[    0.514862] mousedev: PS/2 mouse device common for all mice
[    0.515093] rtc_cmos 00:01: RTC can wake from S4
[    0.515209] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0
[    0.515231] rtc_cmos 00:01: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[    0.515257] device-mapper: uevent: version 1.0.3
[    0.515287] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
[    0.515291] intel_pstate: Intel P-state driver initializing
[    0.518856] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
[    0.518891] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
[    0.518919] hidraw: raw HID events driver (C) Jiri Kosina
[    0.518962] usbcore: registered new interface driver usbhid
[    0.518964] usbhid: USB HID core driver
[    0.519303] ip_tables: (C) 2000-2006 Netfilter Core Team
[    0.520307] Initializing XFRM netlink socket
[    0.520480] NET: Registered protocol family 10
[    0.520907] NET: Registered protocol family 17
[    0.521233] microcode: sig=0x306d4, pf=0x40, revision=0x24
[    0.521313] microcode: Microcode Update Driver: v2.01 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[    0.521319] AVX2 version of gcm_enc/dec engaged.
[    0.521320] AES CTR mode by8 optimization enabled
[    0.527891] Loading compiled-in X.509 certificates
[    0.529067] alg: No test for pkcs1pad(rsa,sha1) (pkcs1pad(rsa-generic,sha1))
[    0.529829] Loaded X.509 cert 'Build time autogenerated kernel key: 7f5f37a731ccf2a302dc9e3183e3809773ffb404'
[    0.529841] zswap: loaded using pool lzo/zbud
[    0.530631] rtc_cmos 00:01: setting system clock to 2016-10-16 20:17:14 UTC (1476649034)
[    0.820319] ata3: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    0.821729] ata3.00: ATA-8: SK hynix PC200 M.2 2280 512GB, 20003B00, max UDMA/133
[    0.821730] ata3.00: 1000215216 sectors, multi 0: LBA48 NCQ (depth 31/32)
[    0.824320] ata3.00: configured for UDMA/133
[    0.824616] scsi 2:0:0:0: Direct-Access     ATA      SK hynix PC200 M 3B00 PQ: 0 ANSI: 5
[    0.838762] sd 2:0:0:0: Attached scsi generic sg0 type 0
[    0.838774] sd 2:0:0:0: [sda] 1000215216 512-byte logical blocks: (512 GB/477 GiB)
[    0.838776] sd 2:0:0:0: [sda] 4096-byte physical blocks
[    0.838952] sd 2:0:0:0: [sda] Write Protect is off
[    0.838953] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    0.839045] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    0.841283]  sda: sda1 sda2 sda3 sda4
[    0.841588] sd 2:0:0:0: [sda] Attached SCSI disk
[    0.842190] Freeing unused kernel memory: 848K (ffffffffb7881000 - ffffffffb7955000)
[    0.842191] Write protecting the kernel read-only data: 8192k
[    0.842333] Freeing unused kernel memory: 628K (ffff9c4354563000 - ffff9c4354600000)
[    0.842624] Freeing unused kernel memory: 144K (ffff9c43547dc000 - ffff9c4354800000)
[    0.848448] random: systemd-tmpfile: uninitialized urandom read (16 bytes read)
[    0.849587] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    0.849613] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    0.850110] random: udevadm: uninitialized urandom read (16 bytes read)
[    0.850122] random: udevadm: uninitialized urandom read (16 bytes read)
[    0.852174] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    0.852186] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    0.852189] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    0.852324] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    0.852339] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    0.871633] usb 1-3: new full-speed USB device number 2 using xhci_hcd
[    1.041033] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a
[    1.041035] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.181152] sdhci: Secure Digital Host Controller Interface driver
[    1.181153] sdhci: Copyright(c) Pierre Ossman
[    1.190036] rtsx_pci 0000:01:00.0: enabling device (0000 -> 0002)
[    1.190193] rtsx_pci 0000:01:00.0: rtsx_pci_acquire_irq: pcr->msi_en = 1, pci->irq = 48
[    1.198413] usb 1-4: new full-speed USB device number 3 using xhci_hcd
[    1.231835] input: ImPS/2 Generic Wheel Mouse as /devices/platform/i8042/serio1/input/input6
[    1.367150] usb 1-4: New USB device found, idVendor=04f3, idProduct=20d0
[    1.367151] usb 1-4: New USB device strings: Mfr=4, Product=14, SerialNumber=0
[    1.367152] usb 1-4: Product: Touchscreen
[    1.367153] usb 1-4: Manufacturer: ELAN
[    1.451708] tsc: Refined TSC clocksource calibration: 2394.453 MHz
[    1.451718] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2283bf4e6f2, max_idle_ns: 440795216136 ns
[    1.528714] usb 1-5: new high-speed USB device number 4 using xhci_hcd
[    1.757059] usb 1-5: New USB device found, idVendor=0c45, idProduct=670c
[    1.757063] usb 1-5: New USB device strings: Mfr=2, Product=1, SerialNumber=0
[    1.757065] usb 1-5: Product: Integrated_Webcam_HD
[    1.757067] usb 1-5: Manufacturer: CN09GTFM7248757EB8LXA00
[    1.767954] input: ELAN Touchscreen as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/0003:04F3:20D0.0001/input/input7
[    1.768092] hid-multitouch 0003:04F3:20D0.0001: input,hiddev0,hidraw0: USB HID v1.10 Device [ELAN Touchscreen] on usb-0000:00:14.0-4/input0
[    1.814275] random: fast init done
[    1.839482] EXT4-fs (sda2): mounted filesystem with writeback data mode. Opts: data=writeback
[    1.900931] systemd[1]: systemd 231 running in system mode. (+PAM -AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[    1.901032] systemd[1]: Detected architecture x86-64.
[    1.901234] systemd[1]: Set hostname to <spartan>.
[    1.948821] systemd[1]: Reached target Encrypted Volumes.
[    1.948882] systemd[1]: Listening on udev Control Socket.
[    1.948902] systemd[1]: Listening on udev Kernel Socket.
[    1.948924] systemd[1]: Listening on LVM2 metadata daemon socket.
[    1.948947] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[    1.948976] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    1.949479] systemd[1]: Listening on Process Core Dump Socket.
[    1.959679] EXT4-fs (sda2): re-mounted. Opts: data=writeback,discard
[    2.064161] proc_thermal 0000:00:04.0: enabling device (0000 -> 0002)
[    2.066277] ACPI Warning: \_SB.IETM._ART: Return Package type mismatch at index 0 - found Integer, expected Reference (20160831/nspredef-297)
[    2.066303] ACPI: Invalid package element [0]: got number, expecting [R]
[    2.066304] _ART package 0 is invalid, ignored
[    2.074099] acpi INT33D5:00: intel-hid: created platform device
[    2.074204] input: Intel HID events as /devices/platform/INT33D5:00/input/input9
[    2.111856] wmi: Mapper loaded
[    2.124004] [drm] Initialized
[    2.134259] Bluetooth: Core ver 2.22
[    2.134265] NET: Registered protocol family 31
[    2.134266] Bluetooth: HCI device and connection manager initialized
[    2.134269] Bluetooth: HCI socket layer initialized
[    2.134271] Bluetooth: L2CAP socket layer initialized
[    2.134272] Bluetooth: SCO socket layer initialized
[    2.143821] dw_dmac INTL9C60:00: DesignWare DMA Controller, 8 channels
[    2.151165] usbcore: registered new interface driver btusb
[    2.152010] Linux video capture interface: v2.00
[    2.165297] Intel(R) Wireless WiFi driver for Linux
[    2.165298] Copyright(c) 2003- 2015 Intel Corporation
[    2.165350] iwlwifi 0000:02:00.0: enabling device (0000 -> 0002)
[    2.172150] uvcvideo: Unable to create debugfs directory
[    2.172180] uvcvideo: Found UVC 1.00 device Integrated_Webcam_HD (0c45:670c)
[    2.179181] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-7265D-26.ucode failed with error -2
[    2.179193] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-7265D-25.ucode failed with error -2
[    2.179202] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-7265D-24.ucode failed with error -2
[    2.179210] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-7265D-23.ucode failed with error -2
[    2.180351] genirq: irq 7 uses trigger mode 8; requested 0
[    2.181719] iwlwifi 0000:02:00.0: loaded firmware version 22.361476.0 op_mode iwlmvm
[    2.184808] Bluetooth: hci0: read Intel version: 370810011003110e25
[    2.184809] Bluetooth: hci0: Intel device is already patched. patch num: 25
[    2.185990] intel_pch_thermal 0000:00:1f.6: enabling device (0000 -> 0002)
[    2.186388] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
[    2.187351] Adding 8848704k swap on /dev/sda4.  Priority:-1 extents:1 across:8848704k SSFS
[    2.188843] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
[    2.188844] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[    2.188845] RAPL PMU: hw unit of domain package 2^-14 Joules
[    2.188845] RAPL PMU: hw unit of domain dram 2^-14 Joules
[    2.188846] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
[    2.201661] [drm] Memory usable by graphics device = 4096M
[    2.201663] checking generic (e0000000 15f9000) vs hw (e0000000 10000000)
[    2.201664] fb: switching to inteldrmfb from EFI VGA
[    2.201691] Console: switching to colour dummy device 80x25
[    2.201795] [drm] Replacing VGA console driver
[    2.202002] [drm] ACPI BIOS requests an excessive sleep of 25000 ms, using 1500 ms instead
[    2.208654] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    2.208655] [drm] Driver supports precise vblank timestamp query.
[    2.225189] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 7265, REV=0x210
[    2.227148] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[    2.227342] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[    2.228397] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    2.232127] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input10
[    2.232527] [drm] Initialized i915 1.6.0 20160919 for 0000:00:02.0 on minor 0
[    2.232567] snd_hda_intel 0000:00:03.0: enabling device (0000 -> 0002)
[    2.236273] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    2.238594] input: DLL0665:01 06CB:76AD Touchpad as /devices/pci0000:00/INT3433:00/i2c-1/i2c-DLL0665:01/0018:06CB:76AD.0002/input/input11
[    2.241240] intel_rapl: Found RAPL domain package
[    2.241242] intel_rapl: Found RAPL domain core
[    2.241243] intel_rapl: Found RAPL domain uncore
[    2.241244] intel_rapl: Found RAPL domain dram
[    2.241248] intel_rapl: RAPL package 0 domain package locked by BIOS
[    2.241255] intel_rapl: RAPL package 0 domain dram locked by BIOS
[    2.241705] hid-multitouch 0018:06CB:76AD.0002: input,hidraw1: I2C HID v1.00 Mouse [DLL0665:01 06CB:76AD] on i2c-DLL0665:01
[    2.260134] systemd-journald[210]: Received request to flush runtime journal from PID 1
[    2.261308] fbcon: inteldrmfb (fb0) is primary device
[    2.279154] dell_wmi: Detected Dell WMI interface version 1
[    2.279213] input: Dell WMI hotkeys as /devices/virtual/input/input13
[    2.288850] iTCO_vendor_support: vendor-support=0
[    2.291675] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[    2.291754] iTCO_wdt: Found a Wildcat Point_LP TCO device (Version=2, TCOBASE=0x1860)
[    2.292214] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input14
[    2.292283] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input15
[    2.292331] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input16
[    2.292436] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[    2.305566] genirq: irq 3 uses trigger mode 8; requested 0
[    2.305707] sst-acpi INT3438:00: DesignWare DMA Controller, 8 channels
[    2.307174] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[    2.309248] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0
[    2.319903] EXT4-fs (sda3): mounted filesystem with writeback data mode. Opts: data=writeback,discard
[    2.325759] haswell-pcm-audio haswell-pcm-audio: Direct firmware load for intel/IntcPP01.bin failed with error -2
[    2.325761] haswell-pcm-audio haswell-pcm-audio: fw image intel/IntcPP01.bin not available(-2)
[    2.326345] haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 77, source commit id: 876ac6906f31a43b6772b23c7c983ce9dcb18a19
[    2.329311] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> System Pin mapping ok
[    2.329341] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload0 Pin mapping ok
[    2.329372] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Offload1 Pin mapping ok
[    2.329402] broadwell-audio broadwell-audio: snd-soc-dummy-dai <-> Loopback Pin mapping ok
[    2.331003] broadwell-audio broadwell-audio: rt286-aif1 <-> snd-soc-dummy-dai mapping ok
[    2.334769] input: broadwell-rt286 Headset as /devices/pci0000:00/INT3438:00/broadwell-audio/sound/card1/input17
[    2.416792] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    2.416793] Bluetooth: BNEP filters: protocol multicast
[    2.416795] Bluetooth: BNEP socket layer initialized
[    2.423206] random: crng init done
[    2.459732] clocksource: Switched to clocksource tsc
[    2.515313] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[    2.516748] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[    2.516939] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[    2.582345] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[    2.582549] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[    2.596855] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[    2.604770] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[    2.604960] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[    2.670216] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[    2.670419] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[    2.684486] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[    2.696609] input: Integrated_Webcam_HD as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input18
[    2.696734] usbcore: registered new interface driver uvcvideo
[    2.696735] USB Video Class driver (1.1.1)
[    2.731087] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[    3.545425] Console: switching to colour frame buffer device 400x112
[    3.578020] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    4.598233] Bluetooth: RFCOMM TTY layer initialized
[    4.598237] Bluetooth: RFCOMM socket layer initialized
[    4.598237] Bluetooth: RFCOMM ver 1.11
[    9.608248] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[   10.208293] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[   11.412433] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[   14.021616] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[   14.406992] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[   14.961336] fuse init (API version 7.26)
[   15.222518] haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 77, source commit id: 876ac6906f31a43b6772b23c7c983ce9dcb18a19
[   15.462434] wlp2s0: authenticate with a4:b1:e9:f3:a4:f9
[   15.465726] wlp2s0: send auth to a4:b1:e9:f3:a4:f9 (try 1/3)
[   15.467512] wlp2s0: authenticated
[   15.467593] wlp2s0: associate with a4:b1:e9:f3:a4:f9 (try 1/3)
[   15.470911] wlp2s0: RX AssocResp from a4:b1:e9:f3:a4:f9 (capab=0x411 status=0 aid=6)
[   15.472197] wlp2s0: associated
[   15.472208] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
[   36.067779] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[   84.182030] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[   90.403319] haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 77, source commit id: 876ac6906f31a43b6772b23c7c983ce9dcb18a19
[  427.752835] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  938.285719] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  938.836758] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  939.514776] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  941.644884] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  942.587911] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  943.612985] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  959.291038] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  961.094156] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  978.781286] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  979.430326] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  980.166383] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  980.811470] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  983.639695] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  985.297762] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  988.700974] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  994.628357] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[  996.312472] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1010.762450] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1017.892880] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1027.059510] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1037.091189] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1037.787203] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1043.746592] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1046.020764] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1046.908804] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1051.170083] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1070.619422] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1092.845873] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1103.153533] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1106.330766] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1111.177085] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1118.676563] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1120.560710] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1123.483903] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1124.354940] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1127.123183] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1131.334420] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1132.444498] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1133.149608] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1137.675844] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1138.733908] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1141.961193] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1142.564233] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1162.574498] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1163.202511] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1167.880912] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1180.441659] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1182.011785] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1186.001027] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1205.512329] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1209.517601] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1209.517677] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1218.844227] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1219.406264] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1223.112560] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1223.726539] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1246.346046] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1252.982555] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1258.169813] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1261.431060] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1262.608142] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1264.226235] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1268.316486] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1295.030278] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1296.761405] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1297.447437] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1307.855108] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1309.360205] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1310.789325] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1320.655978] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1380.660023] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1383.607196] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1388.799532] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 1424.062329] haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 77, source commit id: 876ac6906f31a43b6772b23c7c983ce9dcb18a19
[ 4730.333698] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[ 4734.277439] haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 77, source commit id: 876ac6906f31a43b6772b23c7c983ce9dcb18a19
[ 8307.876124] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40321.076821] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40321.764871] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40322.548829] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40322.981959] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40325.519141] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40325.824095] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40326.202078] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40341.285192] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40341.887238] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40342.364242] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40342.840285] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40343.259326] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40345.463477] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40346.331588] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40351.928921] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40352.773999] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40353.392032] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40353.998084] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40354.619126] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40363.934773] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40364.537896] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40365.139021] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40365.490898] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40365.744904] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40369.673178] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40371.979312] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40372.301327] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40373.204454] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40373.730493] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40375.113540] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40377.519729] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40378.033849] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40378.634885] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40380.313947] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40383.569130] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40390.527668] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40721.203015] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40729.773655] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40732.256791] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40738.242230] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40749.994041] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40754.725404] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40762.386940] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40764.008053] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40764.539095] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40765.697184] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40767.127695] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40774.626826] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40777.153964] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40788.805819] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40789.601849] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40792.194113] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40793.834175] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40831.869874] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40867.786423] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40870.203590] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40870.895619] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40871.639709] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[40875.759769] haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 77, source commit id: 876ac6906f31a43b6772b23c7c983ce9dcb18a19
[41337.676573] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[41364.466139] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[41366.258326] haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 77, source commit id: 876ac6906f31a43b6772b23c7c983ce9dcb18a19
[42414.045457] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42417.377685] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42440.327209] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42443.368928] haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 01, - version: 00.00, build 77, source commit id: 876ac6906f31a43b6772b23c7c983ce9dcb18a19
[42446.894646] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42447.314650] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42452.250004] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42455.018166] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42455.540217] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42457.452369] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42458.030367] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42459.723506] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42460.325640] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42460.895606] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42461.301587] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42461.876648] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42462.264679] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42464.101807] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42464.703863] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42465.307047] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42465.757937] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42466.200926] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42466.704004] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A
[42467.100978] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A

[-- Attachment #3: interrupts.txt --]
[-- Type: text/plain, Size: 3291 bytes --]

           CPU0       CPU1       CPU2       CPU3       
  0:         35          0          0          0  IR-IO-APIC   2-edge      timer
  1:        101        102       1227        113  IR-IO-APIC   1-edge      i8042
  3:        857        500       9895        608  IR-IO-APIC   3-fasteoi   AudioDSP, dw_dmac
  6:          0          0          0          0  IR-IO-APIC   6-fasteoi   dw_dmac
  7:    1321768     189767   13728040     250479  IR-IO-APIC   7-fasteoi   INT3432:00, INT3433:00
  8:          0          0          1          0  IR-IO-APIC   8-edge      rtc0
  9:        651        128       6306        353  IR-IO-APIC   9-fasteoi   acpi
 12:          8          5         54          6  IR-IO-APIC  12-edge      i8042
 18:          0          0          0          0  IR-IO-APIC  18-fasteoi   i801_smbus
 37:          0          0          0          0  IR-IO-APIC  37-fasteoi   rt286
 39:      20452       4013     223053       5218  IR-IO-APIC  39-fasteoi   DLL0665:01
 40:          0          0          0          0  DMAR-MSI   0-edge      dmar0
 41:          0          0          0          0  DMAR-MSI   1-edge      dmar1
 42:          0          0          0          0  IR-PCI-MSI 458752-edge      PCIe PME
 43:          0          0          0          0  IR-PCI-MSI 464896-edge      PCIe PME
 44:          0          0          0          0  IR-PCI-MSI 468992-edge      PCIe PME
 45:          0          0          0          0  IR-PCI-MSI 512000-edge      ahci[0000:00:1f.2]
 46:      12743       4610      11188       5347  IR-PCI-MSI 1572864-edge      ahci[0000:03:00.0]
 47:        105          5         77          5  IR-PCI-MSI 327680-edge      xhci_hcd
 48:         17          1          5          7  IR-PCI-MSI 524288-edge      rtsx_pci
 49:          9          6          0          0  IR-PCI-MSI 360448-edge      mei_me
 50:     122152      78555     470805     102905  IR-PCI-MSI 1048576-edge      iwlwifi
 51:     323299     196092     859982     209676  IR-PCI-MSI 32768-edge      i915
 52:         41        672         14        691  IR-PCI-MSI 49152-edge      snd_hda_intel:card0
NMI:          0          0          0          0   Non-maskable interrupts
LOC:    1452073    2754265    1164137     786919   Local timer interrupts
SPU:          0          0          0          0   Spurious interrupts
PMI:          0          0          0          0   Performance monitoring interrupts
IWI:          0          0          0          0   IRQ work interrupts
RTR:          3          0          0          0   APIC ICR read retries
RES:     237145      95398     129429      97455   Rescheduling interrupts
CAL:       9490       9616      10173       9841   Function call interrupts
TLB:       8299       8388       8930       8592   TLB shootdowns
TRM:          0          0          0          0   Thermal event interrupts
THR:          0          0          0          0   Threshold APIC interrupts
MCE:          0          0          0          0   Machine check exceptions
MCP:        131        131        131        131   Machine check polls
ERR:          8
MIS:          0
PIN:          0          0          0          0   Posted-interrupt notification event
PIW:          0          0          0          0   Posted-interrupt wakeup event

[-- Attachment #4: lspci.txt --]
[-- Type: text/plain, Size: 9482 bytes --]

00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
	Subsystem: Dell Device 0665
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: <access denied>
	Kernel driver in use: bdw_uncore

00:02.0 VGA compatible controller: Intel Corporation HD Graphics 5500 (rev 09) (prog-if 00 [VGA controller])
	Subsystem: Dell Device 0665
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 51
	Region 0: Memory at f6000000 (64-bit, non-prefetchable) [size=16M]
	Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
	Region 4: I/O ports at f000 [size=64]
	[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: i915
	Kernel modules: i915

00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
	Subsystem: Dell Device 0665
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 52
	Region 0: Memory at f7318000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

00:04.0 Signal processing controller: Intel Corporation Broadwell-U Processor Thermal Subsystem (rev 09)
	Subsystem: Dell Device 0665
	Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at f7310000 (64-bit, non-prefetchable) [size=32K]
	Capabilities: <access denied>
	Kernel driver in use: proc_thermal
	Kernel modules: processor_thermal_device

00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03) (prog-if 30 [XHCI])
	Subsystem: Dell Device 0665
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 47
	Region 0: Memory at f7300000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd

00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
	Subsystem: Dell Device 0665
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 49
	Region 0: Memory at f7320000 (64-bit, non-prefetchable) [size=32]
	Capabilities: <access denied>
	Kernel driver in use: mei_me
	Kernel modules: mei_me

00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 42
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	Memory behind bridge: f7200000-f72fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 (rev e3) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin D routed to IRQ 43
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	Memory behind bridge: f7100000-f71fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1c.5 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #6 (rev e3) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin B routed to IRQ 44
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	Memory behind bridge: f7000000-f70fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
	Subsystem: Dell Device 0665
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: <access denied>
	Kernel driver in use: lpc_ich
	Kernel modules: lpc_ich

00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03) (prog-if 01 [AHCI 1.0])
	Subsystem: Dell Device 0665
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin B routed to IRQ 45
	Region 0: I/O ports at f0b0 [size=8]
	Region 1: I/O ports at f0a0 [size=4]
	Region 2: I/O ports at f090 [size=8]
	Region 3: I/O ports at f080 [size=4]
	Region 4: I/O ports at f060 [size=32]
	Region 5: Memory at f731e000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: <access denied>
	Kernel driver in use: ahci

00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
	Subsystem: Dell Device 0665
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin C routed to IRQ 18
	Region 0: Memory at f731d000 (64-bit, non-prefetchable) [size=256]
	Region 4: I/O ports at f040 [size=32]
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801

00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 03)
	Subsystem: Dell Device 0665
	Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin C routed to IRQ 18
	Region 0: Memory at f731c000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel_pch_thermal
	Kernel modules: intel_pch_thermal

01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5249 PCI Express Card Reader (rev 01)
	Subsystem: Dell Device 0665
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 48
	Region 0: Memory at f7200000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: rtsx_pci
	Kernel modules: rtsx_pci

02:00.0 Network controller: Intel Corporation Wireless 7265 (rev 61)
	Subsystem: Intel Corporation Dual Band Wireless-AC 7265
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 50
	Region 0: Memory at f7100000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi

03:00.0 SATA controller: Device 1c5c:1193 (rev 10) (prog-if 01 [AHCI 1.0])
	Subsystem: Device 1c5c:0100
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 46
	Region 5: Memory at f7020000 (32-bit, non-prefetchable) [size=4K]
	Expansion ROM at f7000000 [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: ahci


^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: use pci_alloc_irq_vectors issues
  2016-10-17  8:10   ` Emmanuel Benisty
@ 2016-10-17  9:26     ` Christoph Hellwig
  2016-10-17  9:33       ` Emmanuel Benisty
  0 siblings, 1 reply; 11+ messages in thread
From: Christoph Hellwig @ 2016-10-17  9:26 UTC (permalink / raw)
  To: Emmanuel Benisty; +Cc: Christoph Hellwig, tj, linux-ide, linux-pci

Hi Emmanuel,

can you run the lspci -vv command as again, but this time as root
user?  Also just to make sure I interpret your report correctly:
The ata3 devices that's creating the problems is the SK-Hynix device,
probably a SSD that shows up as ahci controller?

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: use pci_alloc_irq_vectors issues
  2016-10-17  9:26     ` Christoph Hellwig
@ 2016-10-17  9:33       ` Emmanuel Benisty
  2016-10-17 10:34         ` Christoph Hellwig
  0 siblings, 1 reply; 11+ messages in thread
From: Emmanuel Benisty @ 2016-10-17  9:33 UTC (permalink / raw)
  To: Christoph Hellwig; +Cc: tj, linux-ide, linux-pci

[-- Attachment #1: Type: text/plain, Size: 464 bytes --]

Hi Christoph,

On Mon, Oct 17, 2016 at 11:26 AM, Christoph Hellwig <hch@lst.de> wrote:
> can you run the lspci -vv command as again, but this time as root
> user?

Please find attached the new file.

> Also just to make sure I interpret your report correctly:
> The ata3 devices that's creating the problems is the SK-Hynix device,
> probably a SSD that shows up as ahci controller?

Yep, it's the only drive on this machine, which is indeed a SSD drive.

Thanks.

[-- Attachment #2: lspci.txt --]
[-- Type: text/plain, Size: 25676 bytes --]

00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
	Subsystem: Dell Device 0665
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: [e0] Vendor Specific Information: Len=0c <?>
	Kernel driver in use: bdw_uncore

00:02.0 VGA compatible controller: Intel Corporation HD Graphics 5500 (rev 09) (prog-if 00 [VGA controller])
	Subsystem: Dell Device 0665
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 51
	Region 0: Memory at f6000000 (64-bit, non-prefetchable) [size=16M]
	Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
	Region 4: I/O ports at f000 [size=64]
	[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
	Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee00018  Data: 0000
	Capabilities: [d0] Power Management version 2
		Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [a4] PCI Advanced Features
		AFCap: TP+ FLR+
		AFCtrl: FLR-
		AFStatus: TP-
	Kernel driver in use: i915
	Kernel modules: i915

00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
	Subsystem: Dell Device 0665
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 52
	Region 0: Memory at f7318000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [50] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee003f8  Data: 0000
	Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0
			ExtTag- RBE-
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

00:04.0 Signal processing controller: Intel Corporation Broadwell-U Processor Thermal Subsystem (rev 09)
	Subsystem: Dell Device 0665
	Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at f7310000 (64-bit, non-prefetchable) [size=32K]
	Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
		Address: 00000000  Data: 0000
	Capabilities: [d0] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [e0] Vendor Specific Information: Len=0c <?>
	Kernel driver in use: proc_thermal
	Kernel modules: processor_thermal_device

00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03) (prog-if 30 [XHCI])
	Subsystem: Dell Device 0665
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 47
	Region 0: Memory at f7300000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: [70] Power Management version 2
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0-,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
		Address: 00000000fee00358  Data: 0000
	Kernel driver in use: xhci_hcd

00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
	Subsystem: Dell Device 0665
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 49
	Region 0: Memory at f7320000 (64-bit, non-prefetchable) [size=32]
	Capabilities: [50] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
		Address: 00000000fee00398  Data: 0000
	Kernel driver in use: mei_me
	Kernel modules: mei_me

00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 42
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	Memory behind bridge: f7200000-f72fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0
			ExtTag- RBE+
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
		LnkCap:	Port #1, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <512ns, L1 <16us
			ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp-
		LnkCtl:	ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk+
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
			Slot #0, PowerLimit 10.000W; Interlock- NoCompl+
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
			Changed: MRL- PresDet- LinkState+
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
		DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd-
		LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
			 EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee00258  Data: 0000
	Capabilities: [90] Subsystem: Dell Device 0665
	Capabilities: [a0] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [100 v0] #00
	Capabilities: [200 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
			  PortCommonModeRestoreTime=40us PortTPowerOnTime=10us
	Kernel driver in use: pcieport

00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 (rev e3) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin D routed to IRQ 43
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	Memory behind bridge: f7100000-f71fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0
			ExtTag- RBE+
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr+ UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
		LnkCap:	Port #4, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <512ns, L1 <16us
			ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp-
		LnkCtl:	ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
			Slot #3, PowerLimit 10.000W; Interlock- NoCompl+
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
			Changed: MRL- PresDet- LinkState+
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
		DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR-, OBFF Not Supported ARIFwd-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd-
		LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
			 EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee00298  Data: 0000
	Capabilities: [90] Subsystem: Dell Device 0665
	Capabilities: [a0] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [100 v0] #00
	Capabilities: [200 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
			  PortCommonModeRestoreTime=40us PortTPowerOnTime=10us
	Kernel driver in use: pcieport

00:1c.5 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #6 (rev e3) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin B routed to IRQ 44
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	Memory behind bridge: f7000000-f70fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0
			ExtTag- RBE+
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
			RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
		LnkCap:	Port #6, Speed 5GT/s, Width x2, ASPM L0s L1, Exit Latency L0s <512ns, L1 <16us
			ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp-
		LnkCtl:	ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
			ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 5GT/s, Width x2, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt-
		SltCap:	AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
			Slot #5, PowerLimit 25.000W; Interlock- NoCompl+
		SltCtl:	Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
			Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
		SltSta:	Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock-
			Changed: MRL- PresDet- LinkState+
		RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible-
		RootCap: CRSVisible-
		RootSta: PME ReqID 0000, PMEStatus- PMEPending-
		DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF Not Supported ARIFwd-
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled ARIFwd-
		LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
			 EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee002d8  Data: 0000
	Capabilities: [90] Subsystem: Dell Device 0665
	Capabilities: [a0] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [100 v0] #00
	Capabilities: [200 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
			  PortCommonModeRestoreTime=40us PortTPowerOnTime=10us
	Kernel driver in use: pcieport

00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
	Subsystem: Dell Device 0665
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: [e0] Vendor Specific Information: Len=0c <?>
	Kernel driver in use: lpc_ich
	Kernel modules: lpc_ich

00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03) (prog-if 01 [AHCI 1.0])
	Subsystem: Dell Device 0665
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin B routed to IRQ 45
	Region 0: I/O ports at f0b0 [size=8]
	Region 1: I/O ports at f0a0 [size=4]
	Region 2: I/O ports at f090 [size=8]
	Region 3: I/O ports at f080 [size=4]
	Region 4: I/O ports at f060 [size=32]
	Region 5: Memory at f731e000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
		Address: fee002f8  Data: 0000
	Capabilities: [70] Power Management version 3
		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004
	Kernel driver in use: ahci

00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
	Subsystem: Dell Device 0665
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin C routed to IRQ 18
	Region 0: Memory at f731d000 (64-bit, non-prefetchable) [size=256]
	Region 4: I/O ports at f040 [size=32]
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801

00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 03)
	Subsystem: Dell Device 0665
	Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin C routed to IRQ 18
	Region 0: Memory at f731c000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: [50] Power Management version 3
		Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
		Address: 00000000  Data: 0000
	Kernel driver in use: intel_pch_thermal
	Kernel modules: intel_pch_thermal

01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5249 PCI Express Card Reader (rev 01)
	Subsystem: Dell Device 0665
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 48
	Region 0: Memory at f7200000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: [40] Power Management version 3
		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA PME(D0-,D1+,D2+,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
		Address: 00000000fee00378  Data: 0000
	Capabilities: [70] Express (v2) Endpoint, MSI 00
		DevCap:	MaxPayload 512 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited
			ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 10.000W
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
			RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 512 bytes
		DevSta:	CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ TransPend-
		LnkCap:	Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s unlimited, L1 <64us
			ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
		LnkCtl:	ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
			ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
		DevCap2: Completion Timeout: Not Supported, TimeoutDis+, LTR+, OBFF Via message/WAKE#
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled
		LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
			 EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
	Capabilities: [100 v2] Advanced Error Reporting
		UESta:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UEMsk:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UESvrt:	DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
		CESta:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
		CEMsk:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
		AERCap:	First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
	Capabilities: [148 v1] Device Serial Number 00-00-00-01-00-4c-e0-00
	Capabilities: [158 v1] Latency Tolerance Reporting
		Max snoop latency: 3145728ns
		Max no snoop latency: 3145728ns
	Capabilities: [160 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
			  PortCommonModeRestoreTime=60us PortTPowerOnTime=60us
	Kernel driver in use: rtsx_pci
	Kernel modules: rtsx_pci

02:00.0 Network controller: Intel Corporation Wireless 7265 (rev 61)
	Subsystem: Intel Corporation Dual Band Wireless-AC 7265
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 50
	Region 0: Memory at f7100000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: [c8] Power Management version 3
		Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
		Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
		Address: 00000000fee003b8  Data: 0000
	Capabilities: [40] Express (v2) Endpoint, MSI 00
		DevCap:	MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 unlimited
			ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W
		DevCtl:	Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
			RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset-
			MaxPayload 128 bytes, MaxReadReq 128 bytes
		DevSta:	CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ TransPend-
		LnkCap:	Port #0, Speed 2.5GT/s, Width x1, ASPM L1, Exit Latency L0s <4us, L1 <32us
			ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
		LnkCtl:	ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
			ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
		DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via WAKE#
		DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR-, OBFF Disabled
		LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
			 EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
	Capabilities: [100 v1] Advanced Error Reporting
		UESta:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UEMsk:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UESvrt:	DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
		CESta:	RxErr- BadTLP+ BadDLLP- Rollover- Timeout- NonFatalErr+
		CEMsk:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
		AERCap:	First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn-
	Capabilities: [140 v1] Device Serial Number 48-45-20-ff-ff-7f-db-f9
	Capabilities: [14c v1] Latency Tolerance Reporting
		Max snoop latency: 3145728ns
		Max no snoop latency: 3145728ns
	Capabilities: [154 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
			  PortCommonModeRestoreTime=30us PortTPowerOnTime=60us
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi

03:00.0 SATA controller: Device 1c5c:1193 (rev 10) (prog-if 01 [AHCI 1.0])
	Subsystem: Device 1c5c:0100
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 46
	Region 5: Memory at f7020000 (32-bit, non-prefetchable) [size=4K]
	Expansion ROM at f7000000 [disabled] [size=128K]
	Capabilities: [80] Power Management version 3
		Flags: PMEClk- DSI- D1+ D2- AuxCurrent=0mA PME(D0+,D1+,D2-,D3hot+,D3cold-)
		Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
	Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit+
		Address: 00000000fee00318  Data: 0000
	Capabilities: [c0] Express (v2) Endpoint, MSI 00
		DevCap:	MaxPayload 512 bytes, PhantFunc 0, Latency L0s <128ns, L1 unlimited
			ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 0.000W
		DevCtl:	Report errors: Correctable- Non-Fatal+ Fatal+ Unsupported-
			RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
			MaxPayload 128 bytes, MaxReadReq 512 bytes
		DevSta:	CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
		LnkCap:	Port #0, Speed 5GT/s, Width x4, ASPM L1, Exit Latency L0s unlimited, L1 <64us
			ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
		LnkCtl:	ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
			ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
		LnkSta:	Speed 5GT/s, Width x2, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
		DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Not Supported
		DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled
		LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance- SpeedDis-
			 Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
			 Compliance De-emphasis: -6dB
		LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
			 EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
	Capabilities: [100 v2] Advanced Error Reporting
		UESta:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UEMsk:	DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
		UESvrt:	DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
		CESta:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
		CEMsk:	RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
		AERCap:	First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn+
	Capabilities: [240 v1] L1 PM Substates
		L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
			  PortCommonModeRestoreTime=18us PortTPowerOnTime=10us
	Capabilities: [2a8 v1] Latency Tolerance Reporting
		Max snoop latency: 3145728ns
		Max no snoop latency: 3145728ns
	Kernel driver in use: ahci


^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: use pci_alloc_irq_vectors issues
  2016-10-17  9:33       ` Emmanuel Benisty
@ 2016-10-17 10:34         ` Christoph Hellwig
  2016-10-17 11:12           ` Emmanuel Benisty
  0 siblings, 1 reply; 11+ messages in thread
From: Christoph Hellwig @ 2016-10-17 10:34 UTC (permalink / raw)
  To: Emmanuel Benisty; +Cc: Christoph Hellwig, tj, linux-ide, linux-pci

On Mon, Oct 17, 2016 at 11:33:03AM +0200, Emmanuel Benisty wrote:
> Hi Christoph,
> 
> On Mon, Oct 17, 2016 at 11:26 AM, Christoph Hellwig <hch@lst.de> wrote:
> > can you run the lspci -vv command as again, but this time as root
> > user?
> 
> Please find attached the new file.
> 
> > Also just to make sure I interpret your report correctly:
> > The ata3 devices that's creating the problems is the SK-Hynix device,
> > probably a SSD that shows up as ahci controller?
> 
> Yep, it's the only drive on this machine, which is indeed a SSD drive.

Thanks.  Still can't make sense of the issue, can you apply the debug
patch below, and try to caputure the screen output when the ata
device is beeing probed?

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index ba5f11c..458d139 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1422,6 +1422,7 @@ static int ahci_init_msi(struct pci_dev *pdev, unsigned int n_ports,
 			PCI_IRQ_MSIX | PCI_IRQ_MSI);
 	if (nvec > 0) {
 		if (!(readl(hpriv->mmio + HOST_CTL) & HOST_MRSM)) {
+			printk(KERN_INFO "ahci: using %d MSI(-X) vectors)\n", nvec);
 			hpriv->get_irq_vector = ahci_get_irq_vector;
 			hpriv->flags |= AHCI_HFLAG_MULTI_MSI;
 			return nvec;
@@ -1439,17 +1440,22 @@ static int ahci_init_msi(struct pci_dev *pdev, unsigned int n_ports,
 	 * -ENOSPC indicated we don't have enough vectors.  Don't bother trying
 	 * a single vectors for any other error:
 	 */
-	if (nvec < 0 && nvec != -ENOSPC)
+	if (nvec < 0 && nvec != -ENOSPC) {
+		printk("ahci: pci_alloc_irq_vectors (multi) returned %d\n", nvec);
 		return nvec;
+	}
 
 	/*
 	 * If the host is not capable of supporting per-port vectors, fall
 	 * back to single MSI before finally attempting single MSI-X.
 	 */
 	nvec = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI);
+	printk("ahci: pci_alloc_irq_vectors (MSI) returned %d\n", nvec);
 	if (nvec == 1)
 		return nvec;
-	return pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSIX);
+	nvec =  pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSIX);
+	printk("ahci: pci_alloc_irq_vectors (MSI-X) returned %d\n", nvec);
+	return nvec;
 }
 
 static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)

^ permalink raw reply related	[flat|nested] 11+ messages in thread

* Re: use pci_alloc_irq_vectors issues
  2016-10-17 10:34         ` Christoph Hellwig
@ 2016-10-17 11:12           ` Emmanuel Benisty
  2016-10-17 12:02             ` Christoph Hellwig
  0 siblings, 1 reply; 11+ messages in thread
From: Emmanuel Benisty @ 2016-10-17 11:12 UTC (permalink / raw)
  To: Christoph Hellwig; +Cc: tj, linux-ide, linux-pci

On Mon, Oct 17, 2016 at 12:34 PM, Christoph Hellwig <hch@lst.de> wrote:
> On Mon, Oct 17, 2016 at 11:33:03AM +0200, Emmanuel Benisty wrote:
>> Hi Christoph,
>>
>> On Mon, Oct 17, 2016 at 11:26 AM, Christoph Hellwig <hch@lst.de> wrote:
>> > can you run the lspci -vv command as again, but this time as root
>> > user?
>>
>> Please find attached the new file.
>>
>> > Also just to make sure I interpret your report correctly:
>> > The ata3 devices that's creating the problems is the SK-Hynix device,
>> > probably a SSD that shows up as ahci controller?
>>
>> Yep, it's the only drive on this machine, which is indeed a SSD drive.
>
> Thanks.  Still can't make sense of the issue, can you apply the debug
> patch below, and try to caputure the screen output when the ata
> device is beeing probed?

Part 1: http://i.imgur.com/Prq86vT.jpg
Part 2: http://i.imgur.com/EBxV25r.jpg
Part 3: http://i.imgur.com/eBDVVXc.jpg

Thanks

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: use pci_alloc_irq_vectors issues
  2016-10-17 11:12           ` Emmanuel Benisty
@ 2016-10-17 12:02             ` Christoph Hellwig
  2016-10-17 12:48               ` Emmanuel Benisty
  0 siblings, 1 reply; 11+ messages in thread
From: Christoph Hellwig @ 2016-10-17 12:02 UTC (permalink / raw)
  To: Emmanuel Benisty; +Cc: Christoph Hellwig, tj, linux-ide, linux-pci

Thanks a lot!  I think the current check on when to fall back from
the multi-MSI to the single-MSI case is too narrow and we should
just always fall back.

Can you see if the patch below fixes your issue (revert the debug patch
first, please)?

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index ba5f11c..b4b8004 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1436,13 +1436,6 @@ static int ahci_init_msi(struct pci_dev *pdev, unsigned int n_ports,
 	}
 
 	/*
-	 * -ENOSPC indicated we don't have enough vectors.  Don't bother trying
-	 * a single vectors for any other error:
-	 */
-	if (nvec < 0 && nvec != -ENOSPC)
-		return nvec;
-
-	/*
 	 * If the host is not capable of supporting per-port vectors, fall
 	 * back to single MSI before finally attempting single MSI-X.
 	 */

^ permalink raw reply related	[flat|nested] 11+ messages in thread

* Re: use pci_alloc_irq_vectors issues
  2016-10-17 12:02             ` Christoph Hellwig
@ 2016-10-17 12:48               ` Emmanuel Benisty
  2016-10-17 19:28                 ` Christoph Hellwig
  0 siblings, 1 reply; 11+ messages in thread
From: Emmanuel Benisty @ 2016-10-17 12:48 UTC (permalink / raw)
  To: Christoph Hellwig; +Cc: tj, linux-ide, linux-pci

On Mon, Oct 17, 2016 at 2:02 PM, Christoph Hellwig <hch@lst.de> wrote:
> Thanks a lot!  I think the current check on when to fall back from
> the multi-MSI to the single-MSI case is too narrow and we should
> just always fall back.
>
> Can you see if the patch below fixes your issue (revert the debug patch
> first, please)?
>
> diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
> index ba5f11c..b4b8004 100644
> --- a/drivers/ata/ahci.c
> +++ b/drivers/ata/ahci.c
> @@ -1436,13 +1436,6 @@ static int ahci_init_msi(struct pci_dev *pdev, unsigned int n_ports,
>         }
>
>         /*
> -        * -ENOSPC indicated we don't have enough vectors.  Don't bother trying
> -        * a single vectors for any other error:
> -        */
> -       if (nvec < 0 && nvec != -ENOSPC)
> -               return nvec;
> -
> -       /*
>          * If the host is not capable of supporting per-port vectors, fall
>          * back to single MSI before finally attempting single MSI-X.
>          */

Sorry Christoph, issue is still there:

http://i.imgur.com/smDjT0y.jpg
http://i.imgur.com/VV4FGI1.jpg
http://i.imgur.com/Xqdayvj.jpg

Thanks

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: use pci_alloc_irq_vectors issues
  2016-10-17 12:48               ` Emmanuel Benisty
@ 2016-10-17 19:28                 ` Christoph Hellwig
  2016-10-17 20:51                   ` Emmanuel Benisty
  0 siblings, 1 reply; 11+ messages in thread
From: Christoph Hellwig @ 2016-10-17 19:28 UTC (permalink / raw)
  To: Emmanuel Benisty; +Cc: Christoph Hellwig, tj, linux-ide, linux-pci

Hi Emmanuel,

I think I have an idea now - we are accidentally hitting the per-port
MSI vector case because your SSD only has one AHCI "port".  Can you
try the below patch:

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index ba5f11c..3c2f92b 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1413,6 +1413,7 @@ static int ahci_init_msi(struct pci_dev *pdev, unsigned int n_ports,
 	if (hpriv->flags & AHCI_HFLAG_NO_MSI)
 		return -ENODEV;
 
+	if (n_ports > 1) {
 	/*
 	 * If number of MSIs is less than number of ports then Sharing Last
 	 * Message mode could be enforced. In this case assume that advantage
@@ -1434,6 +1435,7 @@ static int ahci_init_msi(struct pci_dev *pdev, unsigned int n_ports,
 		printk(KERN_INFO "ahci: MRSM is on, fallback to single MSI\n");
 		pci_free_irq_vectors(pdev);
 	}
+	}
 
 	/*
 	 * -ENOSPC indicated we don't have enough vectors.  Don't bother trying

^ permalink raw reply related	[flat|nested] 11+ messages in thread

* Re: use pci_alloc_irq_vectors issues
  2016-10-17 19:28                 ` Christoph Hellwig
@ 2016-10-17 20:51                   ` Emmanuel Benisty
  2016-10-17 20:55                     ` Christoph Hellwig
  0 siblings, 1 reply; 11+ messages in thread
From: Emmanuel Benisty @ 2016-10-17 20:51 UTC (permalink / raw)
  To: Christoph Hellwig; +Cc: tj, linux-ide, linux-pci

Hi Christoph,

On Mon, Oct 17, 2016 at 9:28 PM, Christoph Hellwig <hch@lst.de> wrote:
> I think I have an idea now - we are accidentally hitting the per-port
> MSI vector case because your SSD only has one AHCI "port".  Can you
> try the below patch:
>
> diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
> index ba5f11c..3c2f92b 100644
> --- a/drivers/ata/ahci.c
> +++ b/drivers/ata/ahci.c
> @@ -1413,6 +1413,7 @@ static int ahci_init_msi(struct pci_dev *pdev, unsigned int n_ports,
>         if (hpriv->flags & AHCI_HFLAG_NO_MSI)
>                 return -ENODEV;
>
> +       if (n_ports > 1) {
>         /*
>          * If number of MSIs is less than number of ports then Sharing Last
>          * Message mode could be enforced. In this case assume that advantage
> @@ -1434,6 +1435,7 @@ static int ahci_init_msi(struct pci_dev *pdev, unsigned int n_ports,
>                 printk(KERN_INFO "ahci: MRSM is on, fallback to single MSI\n");
>                 pci_free_irq_vectors(pdev);
>         }
> +       }
>
>         /*
>          * -ENOSPC indicated we don't have enough vectors.  Don't bother trying

This patch solved the issue, thanks a lot.

Cheers.

^ permalink raw reply	[flat|nested] 11+ messages in thread

* Re: use pci_alloc_irq_vectors issues
  2016-10-17 20:51                   ` Emmanuel Benisty
@ 2016-10-17 20:55                     ` Christoph Hellwig
  0 siblings, 0 replies; 11+ messages in thread
From: Christoph Hellwig @ 2016-10-17 20:55 UTC (permalink / raw)
  To: Emmanuel Benisty; +Cc: Christoph Hellwig, tj, linux-ide, linux-pci

On Mon, Oct 17, 2016 at 10:51:44PM +0200, Emmanuel Benisty wrote:
> This patch solved the issue, thanks a lot.

Thanks for testing!

I'll resend it to Tejun with proper indentation and a changelog
tomorrow.

^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2016-10-17 20:55 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
     [not found] <CA+i8gKJ1BnOE8tOzxfbFJcG1qa9XchiDBQSGZUHUOch6byi+tQ@mail.gmail.com>
2016-10-17  8:01 ` use pci_alloc_irq_vectors issues Christoph Hellwig
2016-10-17  8:10   ` Emmanuel Benisty
2016-10-17  9:26     ` Christoph Hellwig
2016-10-17  9:33       ` Emmanuel Benisty
2016-10-17 10:34         ` Christoph Hellwig
2016-10-17 11:12           ` Emmanuel Benisty
2016-10-17 12:02             ` Christoph Hellwig
2016-10-17 12:48               ` Emmanuel Benisty
2016-10-17 19:28                 ` Christoph Hellwig
2016-10-17 20:51                   ` Emmanuel Benisty
2016-10-17 20:55                     ` Christoph Hellwig

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