Re: [PATCH] drm/amdgpu: avoid over-handle of fence driver fini in s3 test (v2)

[Mike Lothian <mike@fireburn.co.uk>]

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Hi

That's correct, I don't use wayland often, it seems trying to get hidpi,
video acceleration and games to work all at once on a PRIME system isn't
yet possible, so I test it out every now and then

I noticed the above stack trace trying out a wayland enabled sddm
which uses weston fullscreen, but I reproduced it with gdm too

Cheers

Mike

On Wed, 18 Aug 2021 at 03:23, Chen, Guchun <Guchun.Chen@amd.com> wrote:

> [Public]
>
>
>
> Hi Mike,
>
>
>
> Thanks for your info. So with Weston, the issue can be observed, while
> with X, no such issue?
>
>
>
> Regards,
>
> Guchun
>
>
>
> *From:* Mike Lothian <mike@fireburn.co.uk>
> *Sent:* Wednesday, August 18, 2021 10:12 AM
> *To:* Chen, Guchun <Guchun.Chen@amd.com>
> *Cc:* Alex Deucher <alexdeucher@gmail.com>; Christian König <
> ckoenig.leichtzumerken@gmail.com>; amd-gfx@lists.freedesktop.org; Gao,
> Likun <Likun.Gao@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>;
> Zhang, Hawking <Hawking.Zhang@amd.com>; Deucher, Alexander <
> Alexander.Deucher@amd.com>
> *Subject:* Re: [PATCH] drm/amdgpu: avoid over-handle of fence driver fini
> in s3 test (v2)
>
>
>
> Here's the dmesg
>
>
>
> Linux version 5.14.0-rc3-agd5f+ (root@axion.fireburn.co.uk) (clang
> version 12.0.1, LLD 12.0.1) #1279 SMP Tue Aug 17 02:23:10 BST 2021
> Command line:
> KERNEL supported cpus:
>   Intel GenuineIntel
> x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
> x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
> x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
> x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
> x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
> x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
> x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
> x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
> x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using
> 'compacted' format.
> signal: max sigframe size: 2032
> BIOS-provided physical RAM map:
> BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
> BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
> BIOS-e820: [mem 0x0000000000059000-0x000000000009dfff] usable
> BIOS-e820: [mem 0x000000000009e000-0x000000000009ffff] reserved
> BIOS-e820: [mem 0x0000000000100000-0x00000000312bafff] usable
> BIOS-e820: [mem 0x00000000312bb000-0x00000000312ccfff] reserved
> BIOS-e820: [mem 0x00000000312cd000-0x00000000312e5fff] usable
> BIOS-e820: [mem 0x00000000312e6000-0x00000000312e6fff] ACPI NVS
> BIOS-e820: [mem 0x00000000312e7000-0x0000000031330fff] reserved
> BIOS-e820: [mem 0x0000000031331000-0x000000003138bfff] usable
> BIOS-e820: [mem 0x000000003138c000-0x0000000031aaafff] reserved
> BIOS-e820: [mem 0x0000000031aab000-0x00000000362a0fff] usable
> BIOS-e820: [mem 0x00000000362a1000-0x00000000372bbfff] reserved
> BIOS-e820: [mem 0x00000000372bc000-0x00000000372fafff] ACPI data
> BIOS-e820: [mem 0x00000000372fb000-0x000000003789afff] ACPI NVS
> BIOS-e820: [mem 0x000000003789b000-0x0000000037ffefff] reserved
> BIOS-e820: [mem 0x0000000037fff000-0x0000000037ffffff] usable
> BIOS-e820: [mem 0x0000000038000000-0x00000000380fffff] reserved
> BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
> BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
> BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
> BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
> BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
> BIOS-e820: [mem 0x0000000100000000-0x00000008c1ffffff] usable
> NX (Execute Disable) protection: active
> e820: update [mem 0x310ad018-0x310bcc57] usable ==> usable
> e820: update [mem 0x310ad018-0x310bcc57] usable ==> usable
> e820: update [mem 0x3109c018-0x310ac057] usable ==> usable
> e820: update [mem 0x3109c018-0x310ac057] usable ==> usable
> extended physical RAM map:
> reserve setup_data: [mem 0x0000000000000000-0x0000000000057fff] usable
> reserve setup_data: [mem 0x0000000000058000-0x0000000000058fff] reserved
> reserve setup_data: [mem 0x0000000000059000-0x000000000009dfff] usable
> reserve setup_data: [mem 0x000000000009e000-0x000000000009ffff] reserved
> reserve setup_data: [mem 0x0000000000100000-0x000000003109c017] usable
> reserve setup_data: [mem 0x000000003109c018-0x00000000310ac057] usable
> reserve setup_data: [mem 0x00000000310ac058-0x00000000310ad017] usable
> reserve setup_data: [mem 0x00000000310ad018-0x00000000310bcc57] usable
> reserve setup_data: [mem 0x00000000310bcc58-0x00000000312bafff] usable
> reserve setup_data: [mem 0x00000000312bb000-0x00000000312ccfff] reserved
> reserve setup_data: [mem 0x00000000312cd000-0x00000000312e5fff] usable
> reserve setup_data: [mem 0x00000000312e6000-0x00000000312e6fff] ACPI NVS
> reserve setup_data: [mem 0x00000000312e7000-0x0000000031330fff] reserved
> reserve setup_data: [mem 0x0000000031331000-0x000000003138bfff] usable
> reserve setup_data: [mem 0x000000003138c000-0x0000000031aaafff] reserved
> reserve setup_data: [mem 0x0000000031aab000-0x00000000362a0fff] usable
> reserve setup_data: [mem 0x00000000362a1000-0x00000000372bbfff] reserved
> reserve setup_data: [mem 0x00000000372bc000-0x00000000372fafff] ACPI data
> reserve setup_data: [mem 0x00000000372fb000-0x000000003789afff] ACPI NVS
> reserve setup_data: [mem 0x000000003789b000-0x0000000037ffefff] reserved
> reserve setup_data: [mem 0x0000000037fff000-0x0000000037ffffff] usable
> reserve setup_data: [mem 0x0000000038000000-0x00000000380fffff] reserved
> reserve setup_data: [mem 0x00000000e0000000-0x00000000efffffff] reserved
> reserve setup_data: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
> reserve setup_data: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
> reserve setup_data: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
> reserve setup_data: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
> reserve setup_data: [mem 0x0000000100000000-0x00000008c1ffffff] usable
> efi: EFI v2.40 by American Megatrends
> efi: ESRT=0x37f83018 ACPI=0x372c8000 ACPI 2.0=0x372c8000 SMBIOS=0x37ecd000
> SMBIOS 2.8 present.
> DMI: Alienware Alienware 15 R2/0H6J09, BIOS 1.13.1 06/10/2021
> tsc: Detected 2700.000 MHz processor
> tsc: Detected 2699.909 MHz TSC
> e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
> e820: remove [mem 0x000a0000-0x000fffff] usable
> last_pfn = 0x8c2000 max_arch_pfn = 0x400000000
> x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT
> last_pfn = 0x38000 max_arch_pfn = 0x400000000
> esrt: Reserving ESRT space from 0x0000000037f83018 to 0x0000000037f83050.
> Kernel/User page tables isolation: disabled on command line.
> Using GB pages for direct mapping
> Secure boot disabled
> ACPI: Early table checksum verification disabled
> ACPI: RSDP 0x00000000372C8000 000024 (v02 ALWARE)
> ACPI: XSDT 0x00000000372C80A8 0000CC (v01 ALWARE ALIENWRE 01072009 AMI
>  00010013)
> ACPI: FACP 0x00000000372EBF70 00010C (v05 ALWARE ALIENWRE 01072009 AMI
>  00010013)
> ACPI: DSDT 0x00000000372C8200 023D6B (v02 ALWARE ALIENWRE 01072009 INTL
> 20120913)
> ACPI: FACS 0x0000000037899F80 000040
> ACPI: APIC 0x00000000372EC080 0000BC (v03 ALWARE ALIENWRE 01072009 AMI
>  00010013)
> ACPI: FPDT 0x00000000372EC140 000044 (v01 ALWARE ALIENWRE 01072009 AMI
>  00010013)
> ACPI: FIDT 0x00000000372EC188 00009C (v01 ALWARE ALIENWRE 01072009 AMI
>  00010013)
> ACPI: MCFG 0x00000000372EC228 00003C (v01 ALWARE ALIENWRE 01072009 MSFT
> 00000097)
> ACPI: HPET 0x00000000372EC268 000038 (v01 ALWARE ALIENWRE 01072009 AMI.
> 0005000B)
> ACPI: SSDT 0x00000000372EC2A0 0004B9 (v01 SataRe SataTabl 00001000 INTL
> 20120913)
> ACPI: LPIT 0x00000000372EC760 000094 (v01 INTEL  SKL      00000000 MSFT
> 0000005F)
> ACPI: SSDT 0x00000000372EC7F8 000248 (v02 INTEL  sensrhub 00000000 INTL
> 20120913)
> ACPI: SSDT 0x00000000372ECA40 002BAE (v02 INTEL  PtidDevc 00001000 INTL
> 20120913)
> ACPI: DBGP 0x00000000372EF5F0 000034 (v01 INTEL           00000000 MSFT
> 0000005F)
> ACPI: DBG2 0x00000000372EF628 000054 (v00 INTEL           00000000 MSFT
> 0000005F)
> ACPI: SSDT 0x00000000372EF680 00069D (v02 INTEL  xh_rvp10 00000000 INTL
> 20120913)
> ACPI: SSDT 0x00000000372EFD20 002DB7 (v02 DptfTa DptfTabl 00001000 INTL
> 20120913)
> ACPI: SSDT 0x00000000372F2AD8 00559B (v02 SaSsdt SaSsdt   00003000 INTL
> 20120913)
> ACPI: UEFI 0x00000000372F8078 000042 (v01                 00000000
>  00000000)
> ACPI: SSDT 0x00000000372F80C0 000E58 (v02 CpuRef CpuSsdt  00003000 INTL
> 20120913)
> ACPI: SSDT 0x00000000372F8F18 0000CE (v02 SgRef  SgPeg    00001000 INTL
> 20120913)
> ACPI: DMAR 0x00000000372F8FE8 0000A8 (v01 INTEL  SKL      00000001 INTL
> 00000001)
> ACPI: BGRT 0x00000000372F9090 000038 (v01 ALWARE ALIENWRE 01072009 AMI
>  00010013)
> ACPI: SSDT 0x00000000372F90C8 001216 (v01 AmdRef AmdTabl  00001000 INTL
> 20120913)
> ACPI: Reserving FACP table memory at [mem 0x372ebf70-0x372ec07b]
> ACPI: Reserving DSDT table memory at [mem 0x372c8200-0x372ebf6a]
> ACPI: Reserving FACS table memory at [mem 0x37899f80-0x37899fbf]
> ACPI: Reserving APIC table memory at [mem 0x372ec080-0x372ec13b]
> ACPI: Reserving FPDT table memory at [mem 0x372ec140-0x372ec183]
> ACPI: Reserving FIDT table memory at [mem 0x372ec188-0x372ec223]
> ACPI: Reserving MCFG table memory at [mem 0x372ec228-0x372ec263]
> ACPI: Reserving HPET table memory at [mem 0x372ec268-0x372ec29f]
> ACPI: Reserving SSDT table memory at [mem 0x372ec2a0-0x372ec758]
> ACPI: Reserving LPIT table memory at [mem 0x372ec760-0x372ec7f3]
> ACPI: Reserving SSDT table memory at [mem 0x372ec7f8-0x372eca3f]
> ACPI: Reserving SSDT table memory at [mem 0x372eca40-0x372ef5ed]
> ACPI: Reserving DBGP table memory at [mem 0x372ef5f0-0x372ef623]
> ACPI: Reserving DBG2 table memory at [mem 0x372ef628-0x372ef67b]
> ACPI: Reserving SSDT table memory at [mem 0x372ef680-0x372efd1c]
> ACPI: Reserving SSDT table memory at [mem 0x372efd20-0x372f2ad6]
> ACPI: Reserving SSDT table memory at [mem 0x372f2ad8-0x372f8072]
> ACPI: Reserving UEFI table memory at [mem 0x372f8078-0x372f80b9]
> ACPI: Reserving SSDT table memory at [mem 0x372f80c0-0x372f8f17]
> ACPI: Reserving SSDT table memory at [mem 0x372f8f18-0x372f8fe5]
> ACPI: Reserving DMAR table memory at [mem 0x372f8fe8-0x372f908f]
> ACPI: Reserving BGRT table memory at [mem 0x372f9090-0x372f90c7]
> ACPI: Reserving SSDT table memory at [mem 0x372f90c8-0x372fa2dd]
> Zone ranges:
>   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>   Normal   [mem 0x0000000100000000-0x00000008c1ffffff]
>   Device   empty
> Movable zone start for each node
> Early memory node ranges
>   node   0: [mem 0x0000000000001000-0x0000000000057fff]
>   node   0: [mem 0x0000000000059000-0x000000000009dfff]
>   node   0: [mem 0x0000000000100000-0x00000000312bafff]
>   node   0: [mem 0x00000000312cd000-0x00000000312e5fff]
>   node   0: [mem 0x0000000031331000-0x000000003138bfff]
>   node   0: [mem 0x0000000031aab000-0x00000000362a0fff]
>   node   0: [mem 0x0000000037fff000-0x0000000037ffffff]
>   node   0: [mem 0x0000000100000000-0x00000008c1ffffff]
> Initmem setup node 0 [mem 0x0000000000001000-0x00000008c1ffffff]
> On node 0, zone DMA: 1 pages in unavailable ranges
> On node 0, zone DMA: 1 pages in unavailable ranges
> On node 0, zone DMA: 98 pages in unavailable ranges
> On node 0, zone DMA32: 18 pages in unavailable ranges
> On node 0, zone DMA32: 75 pages in unavailable ranges
> On node 0, zone DMA32: 1823 pages in unavailable ranges
> On node 0, zone DMA32: 7518 pages in unavailable ranges
> On node 0, zone Normal: 24576 pages in unavailable ranges
> Reserving Intel graphics memory at [mem 0x39000000-0x3cffffff]
> ACPI: PM-Timer IO Port: 0x1808
> ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
> ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
> IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> ACPI: Using ACPI (MADT) for SMP configuration information
> ACPI: HPET id: 0x8086a701 base: 0xfed00000
> e820: update [mem 0x345ec000-0x34775fff] usable ==> reserved
> TSC deadline timer available
> smpboot: Allowing 8 CPUs, 0 hotplug CPUs
> [mem 0x3d000000-0xdfffffff] available for PCI devices
> clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff,
> max_idle_ns: 1910969940391419 ns
> setup_percpu: NR_CPUS:16 nr_cpumask_bits:16 nr_cpu_ids:8 nr_node_ids:1
> percpu: Embedded 54 pages/cpu s182104 r8192 d30888 u262144
> pcpu-alloc: s182104 r8192 d30888 u262144 alloc=1*2097152
> pcpu-alloc: [0] 0 1 2 3 4 5 6 7
> Built 1 zonelists, mobility grouping on.  Total pages: 8223801
> Kernel command line: root=/dev/nvme0n1p2 rootfstype=ext4
> libahci.ignore_sss=1 init=/usr/lib/systemd/systemd
> systemd.unified_cgroup_hierarchy=1 cgroup_no_v1=all
> psmouse.synaptics_intertouch=1 mitigations=off mds=off pti=off
> spectre_v2=off l1tf=off nospec_store_bypass_disable printk.devkmsg=on
> amdgpu.resize_bar=1 i915.enable_guc=3 dell_smm_hwmon.force=1
> Setting dangerous option i915.enable_guc - tainting kernel
> Unknown command line parameters: nospec_store_bypass_disable pti=off
> spectre_v2=off
> printk: log_buf_len individual max cpu contribution: 131072 bytes
> printk: log_buf_len total cpu_extra contributions: 917504 bytes
> printk: log_buf_len min size: 262144 bytes
> printk: log_buf_len: 2097152 bytes
> printk: early log buf free: 248144(94%)
> Dentry cache hash table entries: 4194304 (order: 13, 33554432 bytes,
> linear)
> Inode-cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear)
> mem auto-init: stack:all(zero), heap alloc:off, heap free:off
> Memory: 32648724K/33417992K available (22540K kernel code, 2395K rwdata,
> 10548K rodata, 1112K init, 2464K bss, 769012K reserved, 0K cma-reserved)
> random: get_random_u64 called from cache_random_seq_create+0x52/0x1b0 with
> crng_init=0
> SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
> rcu: Hierarchical RCU implementation.
> rcu: RCU event tracing is enabled.
> rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=8.
> Tracing variant of Tasks RCU enabled.
> rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
> rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
> NR_IRQS: 4352, nr_irqs: 2048, preallocated irqs: 16
> random: crng done (trusting CPU's manufacturer)
> spurious 8259A interrupt: IRQ7.
> Console: colour dummy device 80x25
> printk: console [tty0] enabled
> ACPI: Core revision 20210604
> clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns:
> 79635855245 ns
> APIC: Switch to symmetric I/O mode setup
> DMAR: Host address width 39
> DMAR: DRHD base: 0x000000fed90000 flags: 0x0
> DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap
> 7e3ff0501e
> DMAR: DRHD base: 0x000000fed91000 flags: 0x1
> DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
> DMAR: RMRR base: 0x000000371e5000 end: 0x00000037204fff
> DMAR: RMRR base: 0x00000038800000 end: 0x0000003cffffff
> DMAR: [Firmware Bug]: No firmware reserved region can cover this RMRR
> [0x0000000038800000-0x000000003cffffff], contact BIOS vendor for fixes
> DMAR: [Firmware Bug]: Your BIOS is broken; bad RMRR
> [0x0000000038800000-0x000000003cffffff]
> BIOS vendor: Alienware; Ver: 1.13.1; Product Version: 1.13.1
> DMAR-IR: IOAPIC id 2 under DRHD base  0xfed91000 IOMMU 1
> DMAR-IR: HPET id 0 under DRHD base 0xfed91000
> DMAR-IR: Enabled IRQ remapping in xapic mode
> ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
> clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles:
> 0x26eae8729ef, max_idle_ns: 440795235156 ns
> Calibrating delay loop (skipped), value calculated using timer frequency..
> 5399.81 BogoMIPS (lpj=2699909)
> pid_max: default: 32768 minimum: 301
> Mount-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
> Mountpoint-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
> Disabling cpuset control group subsystem in v1 mounts
> Disabling cpu control group subsystem in v1 mounts
> Disabling cpuacct control group subsystem in v1 mounts
> Disabling io control group subsystem in v1 mounts
> Disabling memory control group subsystem in v1 mounts
> Disabling devices control group subsystem in v1 mounts
> Disabling freezer control group subsystem in v1 mounts
> Disabling net_cls control group subsystem in v1 mounts
> Disabling net_prio control group subsystem in v1 mounts
> Disabling hugetlb control group subsystem in v1 mounts
> Disabling pids control group subsystem in v1 mounts
> Disabling rdma control group subsystem in v1 mounts
> Disabling misc control group subsystem in v1 mounts
> CPU0: Thermal monitoring enabled (TM1)
> process: using mwait in idle threads
> Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
> Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
> Speculative Store Bypass: Vulnerable
> TAA: Mitigation: TSX disabled
> SRBDS: Vulnerable
> Freeing SMP alternatives memory: 60K
> smpboot: Estimated ratio of average max frequency by base frequency (times
> 1024): 1213
> smpboot: CPU0: Intel(R) Core(TM) i7-6820HK CPU @ 2.70GHz (family: 0x6,
> model: 0x5e, stepping: 0x3)
> Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width
> counters, Intel PMU driver.
> ... version:                4
> ... bit width:              48
> ... generic registers:      4
> ... value mask:             0000ffffffffffff
> ... max period:             00007fffffffffff
> ... fixed-purpose events:   3
> ... event mask:             000000070000000f
> rcu: Hierarchical SRCU implementation.
> smp: Bringing up secondary CPUs ...
> x86: Booting SMP configuration:
> .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
> smp: Brought up 1 node, 8 CPUs
> smpboot: Max logical packages: 1
> smpboot: Total of 8 processors activated (43198.54 BogoMIPS)
> devtmpfs: initialized
> x86/mm: Memory block size: 128MB
> ACPI: PM: Registering ACPI NVS region [mem 0x312e6000-0x312e6fff] (4096
> bytes)
> ACPI: PM: Registering ACPI NVS region [mem 0x372fb000-0x3789afff] (5898240
> bytes)
> clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff,
> max_idle_ns: 1911260446275000 ns
> futex hash table entries: 2048 (order: 5, 131072 bytes, linear)
> NET: Registered PF_NETLINK/PF_ROUTE protocol family
> thermal_sys: Registered thermal governor 'step_wise'
> cpuidle: using governor ladder
> cpuidle: using governor menu
> HugeTLB: can free 4094 vmemmap pages for hugepages-1048576kB
> ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
> ACPI: bus type PCI registered
> acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
> PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff]
> (base 0xe0000000)
> PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
> PCI: Using configuration type 1 for base access
> ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
> HugeTLB: can free 6 vmemmap pages for hugepages-2048kB
> HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
> HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
> cryptd: max_cpu_qlen set to 1000
> fbcon: Taking over console
> ACPI: Added _OSI(Module Device)
> ACPI: Added _OSI(Processor Device)
> ACPI: Added _OSI(3.0 _SCP Extensions)
> ACPI: Added _OSI(Processor Aggregator Device)
> ACPI: Added _OSI(Linux-Dell-Video)
> ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
> ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
> ACPI: 10 ACPI AML tables successfully acquired and loaded
> ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
> ACPI: Dynamic OEM Table Load:
> ACPI: SSDT 0xFFFF8881010EF800 0005FD (v02 PmRef  Cpu0Ist  00003000 INTL
> 20120913)
> ACPI: \_PR_.CPU0: _OSC native thermal LVT Acked
> ACPI: Dynamic OEM Table Load:
> ACPI: SSDT 0xFFFF8881010E4400 00037F (v02 PmRef  Cpu0Cst  00003001 INTL
> 20120913)
> ACPI: Dynamic OEM Table Load:
> ACPI: SSDT 0xFFFF8881010E8000 0005AA (v02 PmRef  ApIst    00003000 INTL
> 20120913)
> ACPI: Dynamic OEM Table Load:
> ACPI: SSDT 0xFFFF888101108A00 000119 (v02 PmRef  ApCst    00003000 INTL
> 20120913)
> ACPI: EC: EC started
> ACPI: EC: interrupt blocked
> ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
> ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
> ACPI: Interpreter enabled
> ACPI: PM: (supports S0 S3 S5)
> ACPI: Using IOAPIC for interrupt routing
> PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs"
> and report a bug
> ACPI: Enabled 9 GPEs in block 00 to 7F
> ACPI: PM: Power Resource [PG00]
> ACPI: PM: Power Resource [PG01]
> ACPI: PM: Power Resource [PG02]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PM: Power Resource [WRST]
> ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
> acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments
> MSI HPX-Type3]
> acpi PNP0A08:00: _OSC: platform retains control of PCIe features (AE_ERROR)
> PCI host bridge to bus 0000:00
> pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
> pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
> pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
> pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
> pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
> pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
> pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
> pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
> pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
> pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
> pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
> pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
> pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
> pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
> pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
> pci_bus 0000:00: root bus resource [mem 0x3d000000-0xdfffffff window]
> pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
> pci_bus 0000:00: root bus resource [bus 00-fe]
> pci 0000:00:00.0: [8086:1910] type 00 class 0x060000
> pci 0000:00:01.0: [8086:1901] type 01 class 0x060400
> pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
> pci 0000:00:02.0: [8086:191b] type 00 class 0x030000
> pci 0000:00:02.0: reg 0x10: [mem 0xdb000000-0xdbffffff 64bit]
> pci 0000:00:02.0: reg 0x18: [mem 0x70000000-0x7fffffff 64bit pref]
> pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
> pci 0000:00:02.0: BAR 2: assigned to efifb
> pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
> pci 0000:00:04.0: reg 0x10: [mem 0xdc620000-0xdc627fff 64bit]
> pci 0000:00:14.0: [8086:a12f] type 00 class 0x0c0330
> pci 0000:00:14.0: reg 0x10: [mem 0xdc610000-0xdc61ffff 64bit]
> pci 0000:00:14.0: PME# supported from D3hot D3cold
> pci 0000:00:14.2: [8086:a131] type 00 class 0x118000
> pci 0000:00:14.2: reg 0x10: [mem 0xdc636000-0xdc636fff 64bit]
> pci 0000:00:16.0: [8086:a13a] type 00 class 0x078000
> pci 0000:00:16.0: reg 0x10: [mem 0xdc635000-0xdc635fff 64bit]
> pci 0000:00:16.0: PME# supported from D3hot
> pci 0000:00:17.0: [8086:a103] type 00 class 0x010601
> pci 0000:00:17.0: reg 0x10: [mem 0xdc630000-0xdc631fff]
> pci 0000:00:17.0: reg 0x14: [mem 0xdc634000-0xdc6340ff]
> pci 0000:00:17.0: reg 0x18: [io  0xf090-0xf097]
> pci 0000:00:17.0: reg 0x1c: [io  0xf080-0xf083]
> pci 0000:00:17.0: reg 0x20: [io  0xf060-0xf07f]
> pci 0000:00:17.0: reg 0x24: [mem 0xdc633000-0xdc6337ff]
> pci 0000:00:17.0: PME# supported from D3hot
> pci 0000:00:1c.0: [8086:a110] type 01 class 0x060400
> pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
> pci 0000:00:1c.0: Intel SPT PCH root port ACS workaround enabled
> pci 0000:00:1c.4: [8086:a114] type 01 class 0x060400
> pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
> pci 0000:00:1c.4: Intel SPT PCH root port ACS workaround enabled
> pci 0000:00:1c.5: [8086:a115] type 01 class 0x060400
> pci 0000:00:1c.5: PME# supported from D0 D3hot D3cold
> pci 0000:00:1c.5: Intel SPT PCH root port ACS workaround enabled
> pci 0000:00:1c.6: [8086:a116] type 01 class 0x060400
> pci 0000:00:1c.6: PME# supported from D0 D3hot D3cold
> pci 0000:00:1c.6: Intel SPT PCH root port ACS workaround enabled
> pci 0000:00:1d.0: [8086:a118] type 01 class 0x060400
> pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
> pci 0000:00:1d.0: Intel SPT PCH root port ACS workaround enabled
> pci 0000:00:1f.0: [8086:a14e] type 00 class 0x060100
> pci 0000:00:1f.2: [8086:a121] type 00 class 0x058000
> pci 0000:00:1f.2: reg 0x10: [mem 0xdc62c000-0xdc62ffff]
> pci 0000:00:1f.3: [8086:a170] type 00 class 0x040300
> pci 0000:00:1f.3: reg 0x10: [mem 0xdc628000-0xdc62bfff 64bit]
> pci 0000:00:1f.3: reg 0x20: [mem 0xdc600000-0xdc60ffff 64bit]
> pci 0000:00:1f.3: PME# supported from D3hot D3cold
> pci 0000:00:1f.4: [8086:a123] type 00 class 0x0c0500
> pci 0000:00:1f.4: reg 0x10: [mem 0xdc632000-0xdc6320ff 64bit]
> pci 0000:00:1f.4: reg 0x20: [io  0xf040-0xf05f]
> pci 0000:01:00.0: [1002:6921] type 00 class 0x038000
> pci 0000:01:00.0: reg 0x10: [mem 0xb0000000-0xbfffffff 64bit pref]
> pci 0000:01:00.0: reg 0x18: [mem 0xc0000000-0xc01fffff 64bit pref]
> pci 0000:01:00.0: reg 0x20: [io  0xe000-0xe0ff]
> pci 0000:01:00.0: reg 0x24: [mem 0xdc500000-0xdc53ffff]
> pci 0000:01:00.0: reg 0x30: [mem 0xdc540000-0xdc55ffff pref]
> pci 0000:01:00.0: supports D1 D2
> pci 0000:01:00.0: PME# supported from D1 D2 D3hot D3cold
> pci 0000:01:00.0: 63.008 Gb/s available PCIe bandwidth, limited by 8.0
> GT/s PCIe x8 link at 0000:00:01.0 (capable of 126.016 Gb/s with 8.0 GT/s
> PCIe x16 link)
> pci 0000:00:01.0: PCI bridge to [bus 01]
> pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
> pci 0000:00:01.0:   bridge window [mem 0xdc500000-0xdc5fffff]
> pci 0000:00:01.0:   bridge window [mem 0xb0000000-0xc01fffff 64bit pref]
> acpiphp: Slot [1] registered
> pci 0000:00:1c.0: PCI bridge to [bus 02-3a]
> pci 0000:00:1c.0:   bridge window [mem 0xc4000000-0xda0fffff]
> pci 0000:00:1c.0:   bridge window [mem 0x80000000-0xa1ffffff 64bit pref]
> pci 0000:3b:00.0: [1969:e0a1] type 00 class 0x020000
> pci 0000:3b:00.0: reg 0x10: [mem 0xdc400000-0xdc43ffff 64bit]
> pci 0000:3b:00.0: reg 0x18: [io  0xd000-0xd07f]
> pci 0000:3b:00.0: PME# supported from D0 D1 D2 D3hot D3cold
> pci 0000:00:1c.4: PCI bridge to [bus 3b]
> pci 0000:00:1c.4:   bridge window [io  0xd000-0xdfff]
> pci 0000:00:1c.4:   bridge window [mem 0xdc400000-0xdc4fffff]
> pci 0000:3c:00.0: [168c:003e] type 00 class 0x028000
> pci 0000:3c:00.0: reg 0x10: [mem 0xdc000000-0xdc1fffff 64bit]
> pci 0000:3c:00.0: PME# supported from D0 D3hot D3cold
> pci 0000:00:1c.5: PCI bridge to [bus 3c]
> pci 0000:00:1c.5:   bridge window [mem 0xdc000000-0xdc1fffff]
> pci 0000:3d:00.0: [10ec:5227] type 00 class 0xff0000
> pci 0000:3d:00.0: reg 0x10: [mem 0xdc300000-0xdc300fff]
> pci 0000:3d:00.0: supports D1 D2
> pci 0000:3d:00.0: PME# supported from D1 D2 D3hot D3cold
> pci 0000:00:1c.6: PCI bridge to [bus 3d]
> pci 0000:00:1c.6:   bridge window [mem 0xdc300000-0xdc3fffff]
> pci 0000:3e:00.0: [144d:a802] type 00 class 0x010802
> pci 0000:3e:00.0: reg 0x10: [mem 0xdc200000-0xdc203fff 64bit]
> pci 0000:3e:00.0: reg 0x18: [io  0xc000-0xc0ff]
> pci 0000:00:1d.0: PCI bridge to [bus 3e]
> pci 0000:00:1d.0:   bridge window [io  0xc000-0xcfff]
> pci 0000:00:1d.0:   bridge window [mem 0xdc200000-0xdc2fffff]
> pci_bus 0000:00: on NUMA node 0
> pci 0000:00:01.0: Max Payload Size set to  256/ 256 (was  256), Max Read
> Rq  128
> pci 0000:01:00.0: Max Payload Size set to  256/ 256 (was  256), Max Read
> Rq  256
> pci 0000:00:1c.0: Max Payload Size set to  256/ 256 (was  128), Max Read
> Rq  128
> pci 0000:00:1c.4: Max Payload Size set to  256/ 256 (was  256), Max Read
> Rq  128
> pci 0000:3b:00.0: Max Payload Size set to  256/4096 (was  256), Max Read
> Rq  256
> pci 0000:00:1c.5: Max Payload Size set to  256/ 256 (was  256), Max Read
> Rq  128
> pci 0000:3c:00.0: Max Payload Size set to  256/ 256 (was  256), Max Read
> Rq  256
> pci 0000:00:1c.6: Max Payload Size set to  256/ 256 (was  128), Max Read
> Rq  128
> pci 0000:3d:00.0: Max Payload Size set to  128/ 128 (was  128), Max Read
> Rq  128
> pci 0000:00:1d.0: Max Payload Size set to  256/ 256 (was  128), Max Read
> Rq  128
> pci 0000:3e:00.0: Max Payload Size set to  128/ 128 (was  128), Max Read
> Rq  128
> ACPI: PCI: Interrupt link LNKA configured for IRQ 11
> ACPI: PCI: Interrupt link LNKB configured for IRQ 10
> ACPI: PCI: Interrupt link LNKC configured for IRQ 11
> ACPI: PCI: Interrupt link LNKD configured for IRQ 11
> ACPI: PCI: Interrupt link LNKE configured for IRQ 11
> ACPI: PCI: Interrupt link LNKF configured for IRQ 11
> ACPI: PCI: Interrupt link LNKG configured for IRQ 11
> ACPI: PCI: Interrupt link LNKH configured for IRQ 11
> ACPI: EC: interrupt unblocked
> ACPI: EC: event unblocked
> ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
> ACPI: EC: GPE=0x14
> ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
> ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
> iommu: Default domain type: Passthrough
> pci 0000:00:02.0: vgaarb: setting as boot VGA device
> pci 0000:00:02.0: vgaarb: VGA device added:
> decodes=io+mem,owns=io+mem,locks=none
> pci 0000:00:02.0: vgaarb: bridge control possible
> vgaarb: loaded
> SCSI subsystem initialized
> libata version 3.00 loaded.
> ACPI: bus type USB registered
> usbcore: registered new interface driver usbfs
> usbcore: registered new interface driver hub
> usbcore: registered new device driver usb
> videodev: Linux video capture interface: v2.00
> Registered efivars operations
> Advanced Linux Sound Architecture Driver Initialized.
> Bluetooth: Core ver 2.22
> NET: Registered PF_BLUETOOTH protocol family
> Bluetooth: HCI device and connection manager initialized
> Bluetooth: HCI socket layer initialized
> Bluetooth: L2CAP socket layer initialized
> Bluetooth: SCO socket layer initialized
> PCI: Using ACPI for IRQ routing
> PCI: pci_cache_line_size set to 64 bytes
> e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
> e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff]
> e820: reserve RAM buffer [mem 0x3109c018-0x33ffffff]
> e820: reserve RAM buffer [mem 0x310ad018-0x33ffffff]
> e820: reserve RAM buffer [mem 0x312bb000-0x33ffffff]
> e820: reserve RAM buffer [mem 0x312e6000-0x33ffffff]
> e820: reserve RAM buffer [mem 0x3138c000-0x33ffffff]
> e820: reserve RAM buffer [mem 0x345ec000-0x37ffffff]
> e820: reserve RAM buffer [mem 0x362a1000-0x37ffffff]
> e820: reserve RAM buffer [mem 0x8c2000000-0x8c3ffffff]
> wmi_bus wmi_bus-PNP0C14:01: WQBC data block query control method not found
> dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.4)
> hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
> hpet0: 8 comparators, 64-bit 24.000000 MHz counter
> clocksource: Switched to clocksource tsc-early
> FS-Cache: Loaded
> CacheFiles: Loaded
> pnp: PnP ACPI init
> system 00:02: [io  0x0680-0x069f] has been reserved
> system 00:02: [io  0xffff] has been reserved
> system 00:02: [io  0xffff] has been reserved
> system 00:02: [io  0xffff] has been reserved
> system 00:02: [io  0x1800-0x18fe] has been reserved
> system 00:02: [io  0x164e-0x164f] has been reserved
> system 00:03: [io  0x0800-0x087f] has been reserved
> system 00:05: [io  0x1854-0x1857] has been reserved
> system 00:06: [mem 0xfed10000-0xfed17fff] has been reserved
> system 00:06: [mem 0xfed18000-0xfed18fff] has been reserved
> system 00:06: [mem 0xfed19000-0xfed19fff] has been reserved
> system 00:06: [mem 0xe0000000-0xefffffff] has been reserved
> system 00:06: [mem 0xfed20000-0xfed3ffff] has been reserved
> system 00:06: [mem 0xfed90000-0xfed93fff] could not be reserved
> system 00:06: [mem 0xfed45000-0xfed8ffff] has been reserved
> system 00:06: [mem 0xff000000-0xffffffff] has been reserved
> system 00:06: [mem 0xfee00000-0xfeefffff] could not be reserved
> system 00:06: [mem 0xdffe0000-0xdfffffff] has been reserved
> system 00:07: [mem 0xfd000000-0xfdabffff] has been reserved
> system 00:07: [mem 0xfdad0000-0xfdadffff] has been reserved
> system 00:07: [mem 0xfdb00000-0xfdffffff] has been reserved
> system 00:07: [mem 0xfe000000-0xfe01ffff] could not be reserved
> system 00:07: [mem 0xfe036000-0xfe03bfff] has been reserved
> system 00:07: [mem 0xfe03d000-0xfe3fffff] has been reserved
> system 00:07: [mem 0xfe410000-0xfe7fffff] has been reserved
> system 00:08: [mem 0xfdaf0000-0xfdafffff] has been reserved
> system 00:08: [mem 0xfdae0000-0xfdaeffff] has been reserved
> system 00:08: [mem 0xfdac0000-0xfdacffff] has been reserved
> pnp: PnP ACPI: found 9 devices
> clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns:
> 2085701024 ns
> NET: Registered PF_INET protocol family
> IP idents hash table entries: 262144 (order: 9, 2097152 bytes, linear)
> tcp_listen_portaddr_hash hash table entries: 16384 (order: 6, 262144
> bytes, linear)
> TCP established hash table entries: 262144 (order: 9, 2097152 bytes,
> linear)
> TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
> TCP: Hash tables configured (established 262144 bind 65536)
> UDP hash table entries: 16384 (order: 7, 524288 bytes, linear)
> UDP-Lite hash table entries: 16384 (order: 7, 524288 bytes, linear)
> NET: Registered PF_UNIX/PF_LOCAL protocol family
> pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to [bus 02-3a]
> add_size 1000
> pci 0000:00:1c.0: BAR 13: assigned [io  0x2000-0x2fff]
> pci 0000:00:01.0: PCI bridge to [bus 01]
> pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
> pci 0000:00:01.0:   bridge window [mem 0xdc500000-0xdc5fffff]
> pci 0000:00:01.0:   bridge window [mem 0xb0000000-0xc01fffff 64bit pref]
> pci 0000:00:1c.0: PCI bridge to [bus 02-3a]
> pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
> pci 0000:00:1c.0:   bridge window [mem 0xc4000000-0xda0fffff]
> pci 0000:00:1c.0:   bridge window [mem 0x80000000-0xa1ffffff 64bit pref]
> pci 0000:00:1c.4: PCI bridge to [bus 3b]
> pci 0000:00:1c.4:   bridge window [io  0xd000-0xdfff]
> pci 0000:00:1c.4:   bridge window [mem 0xdc400000-0xdc4fffff]
> pci 0000:00:1c.5: PCI bridge to [bus 3c]
> pci 0000:00:1c.5:   bridge window [mem 0xdc000000-0xdc1fffff]
> pci 0000:00:1c.6: PCI bridge to [bus 3d]
> pci 0000:00:1c.6:   bridge window [mem 0xdc300000-0xdc3fffff]
> pci 0000:00:1d.0: PCI bridge to [bus 3e]
> pci 0000:00:1d.0:   bridge window [io  0xc000-0xcfff]
> pci 0000:00:1d.0:   bridge window [mem 0xdc200000-0xdc2fffff]
> pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
> pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
> pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
> pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
> pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
> pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
> pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
> pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
> pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
> pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
> pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
> pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
> pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
> pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
> pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
> pci_bus 0000:00: resource 19 [mem 0x3d000000-0xdfffffff window]
> pci_bus 0000:00: resource 20 [mem 0xfd000000-0xfe7fffff window]
> pci_bus 0000:01: resource 0 [io  0xe000-0xefff]
> pci_bus 0000:01: resource 1 [mem 0xdc500000-0xdc5fffff]
> pci_bus 0000:01: resource 2 [mem 0xb0000000-0xc01fffff 64bit pref]
> pci_bus 0000:02: resource 0 [io  0x2000-0x2fff]
> pci_bus 0000:02: resource 1 [mem 0xc4000000-0xda0fffff]
> pci_bus 0000:02: resource 2 [mem 0x80000000-0xa1ffffff 64bit pref]
> pci_bus 0000:3b: resource 0 [io  0xd000-0xdfff]
> pci_bus 0000:3b: resource 1 [mem 0xdc400000-0xdc4fffff]
> pci_bus 0000:3c: resource 1 [mem 0xdc000000-0xdc1fffff]
> pci_bus 0000:3d: resource 1 [mem 0xdc300000-0xdc3fffff]
> pci_bus 0000:3e: resource 0 [io  0xc000-0xcfff]
> pci_bus 0000:3e: resource 1 [mem 0xdc200000-0xdc2fffff]
> pci 0000:00:02.0: Video device with shadowed ROM at [mem
> 0x000c0000-0x000dffff]
> PCI: CLS 0 bytes, default 64
> DMAR: No ATSR found
> DMAR: No SATC found
> DMAR: IOMMU feature fl1gp_support inconsistent
> DMAR: IOMMU feature pgsel_inv inconsistent
> DMAR: IOMMU feature nwfs inconsistent
> DMAR: IOMMU feature eafs inconsistent
> DMAR: IOMMU feature prs inconsistent
> DMAR: IOMMU feature nest inconsistent
> DMAR: IOMMU feature mts inconsistent
> DMAR: IOMMU feature sc_support inconsistent
> DMAR: IOMMU feature pass_through inconsistent
> DMAR: IOMMU feature dev_iotlb_support inconsistent
> DMAR: dmar0: Using Queued invalidation
> DMAR: dmar1: Using Queued invalidation
> pci 0000:00:00.0: Adding to iommu group 0
> pci 0000:00:01.0: Adding to iommu group 1
> pci 0000:00:02.0: Adding to iommu group 2
> pci 0000:00:04.0: Adding to iommu group 3
> pci 0000:00:14.0: Adding to iommu group 4
> pci 0000:00:14.2: Adding to iommu group 4
> pci 0000:00:16.0: Adding to iommu group 5
> pci 0000:00:17.0: Adding to iommu group 6
> pci 0000:00:1c.0: Adding to iommu group 7
> pci 0000:00:1c.4: Adding to iommu group 8
> pci 0000:00:1c.5: Adding to iommu group 9
> pci 0000:00:1c.6: Adding to iommu group 10
> pci 0000:00:1d.0: Adding to iommu group 11
> pci 0000:00:1f.0: Adding to iommu group 12
> pci 0000:00:1f.2: Adding to iommu group 12
> pci 0000:00:1f.3: Adding to iommu group 12
> pci 0000:00:1f.4: Adding to iommu group 12
> pci 0000:01:00.0: Adding to iommu group 1
> pci 0000:3b:00.0: Adding to iommu group 13
> pci 0000:3c:00.0: Adding to iommu group 14
> pci 0000:3d:00.0: Adding to iommu group 15
> pci 0000:3e:00.0: Adding to iommu group 16
> DMAR: Intel(R) Virtualization Technology for Directed I/O
> PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
> software IO TLB: mapped [mem 0x000000002d09c000-0x000000003109c000] (64MB)
> RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
> RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
> RAPL PMU: hw unit of domain package 2^-14 Joules
> RAPL PMU: hw unit of domain dram 2^-14 Joules
> RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
> RAPL PMU: hw unit of domain psys 2^-14 Joules
> DMAR: DRHD: handling fault status reg 3
> DMAR: [DMA Read NO_PASID] Request device [0x00:0x02.0] fault addr
> 0x3a800000 [fault reason 0x06] PTE Read access is not set
> DMAR: DRHD: handling fault status reg 3
> DMAR: [DMA Read NO_PASID] Request device [0x00:0x02.0] fault addr
> 0x3a818000 [fault reason 0x06] PTE Read access is not set
> DMAR: DRHD: handling fault status reg 3
> DMAR: [DMA Read NO_PASID] Request device [0x00:0x02.0] fault addr
> 0x3a852000 [fault reason 0x06] PTE Read access is not set
> DMAR: DRHD: handling fault status reg 3
> Initialise system trusted keyrings
> workingset: timestamp_bits=46 max_order=23 bucket_order=0
> zbud: loaded
> FS-Cache: Netfs 'cifs' registered for caching
> Key type cifs.idmap registered
> fuse: init (API version 7.34)
> NET: Registered PF_ALG protocol family
> Key type asymmetric registered
> Asymmetric key parser 'x509' registered
> Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
> ACPI: AC: AC Adapter [ACAD] (on-line)
> input: Lid Switch as
> /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:40/PNP0C0D:00/input/input0
> ACPI: button: Lid Switch [LID0]
> input: Power Button as
> /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
> ACPI: button: Power Button [PWRB]
> input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
> ACPI: button: Power Button [PWRF]
> Non-volatile memory driver v1.3
> Linux agpgart interface v0.103
> [drm] amdgpu kernel modesetting enabled.
> vga_switcheroo: detected switching method \_SB_.PCI0.GFX0.ATPX handle
> ATPX version 1, functions 0x00000033
> ATPX Hybrid Graphics
> amdgpu: CRAT table disabled by module option
> amdgpu: Virtual CRAT table created for CPU
> amdgpu: Topology: Add CPU node
> amdgpu 0000:01:00.0: enabling device (0000 -> 0003)
> [drm] initializing kernel modesetting (TONGA 0x1002:0x6921 0x1028:0x0708
> 0x00).
> amdgpu 0000:01:00.0: amdgpu: Trusted Memory Zone (TMZ) feature not
> supported
> [drm] register mmio base: 0xDC500000
> [drm] register mmio size: 262144
> [drm] add ip block number 0 <vi_common>
> [drm] add ip block number 1 <gmc_v8_0>
> [drm] add ip block number 2 <tonga_ih>
> [drm] add ip block number 3 <gfx_v8_0>
> [drm] add ip block number 4 <sdma_v3_0>
> [drm] add ip block number 5 <powerplay>
> [drm] add ip block number 6 <dm>
> [drm] add ip block number 7 <uvd_v5_0>
> [drm] add ip block number 8 <vce_v3_0>
> ACPI: battery: Slot [BAT1] (battery present)
> amdgpu 0000:01:00.0: amdgpu: Fetched VBIOS from ATRM
> amdgpu: ATOM BIOS: BR46576.001
> [drm] VCE enabled in physical mode
> [drm] GPU posting now...
> [drm] vm size is 128 GB, 2 levels, block size is 10-bit, fragment size is
> 9-bit
> amdgpu 0000:01:00.0: amdgpu: VRAM: 4096M 0x000000F400000000 -
> 0x000000F4FFFFFFFF (4096M used)
> amdgpu 0000:01:00.0: amdgpu: GART: 1024M 0x000000FF00000000 -
> 0x000000FF3FFFFFFF
> [drm] Detected VRAM RAM=4096M, BAR=256M
> [drm] RAM width 256bits GDDR5
> [drm] amdgpu: 4096M of VRAM memory ready
> [drm] amdgpu: 4096M of GTT memory ready.
> [drm] GART: num cpu pages 262144, num gpu pages 262144
> [drm] PCIE GART of 1024M enabled (table at 0x000000F400000000).
> [drm] Chained IB support enabled!
> amdgpu: hwmgr_sw_init smu backed is tonga_smu
> [drm] Found UVD firmware Version: 1.68 Family ID: 10
> [drm] Found VCE firmware Version: 52.8 Binary ID: 3
> [drm] Display Core initialized with v3.2.149!
> [drm] UVD initialized successfully.
> [drm] VCE initialized successfully.
> kfd kfd: amdgpu: Allocated 3969056 bytes on gart
> amdgpu: SW scheduler is used
> amdgpu: Virtual CRAT table created for GPU
> amdgpu: Topology: Add dGPU node [0x6921:0x1002]
> kfd kfd: amdgpu: added device 1002:6921
> amdgpu 0000:01:00.0: amdgpu: SE 4, SH per SE 1, CU per SH 8,
> active_cu_number 32
> amdgpu 0000:01:00.0: amdgpu: Using BOCO for runtime pm
> [drm] Initialized amdgpu 3.42.0 20150101 for 0000:01:00.0 on minor 0
> i915 0000:00:02.0: [drm] Incompatible option enable_guc=3 - GuC submission
> is N/A
> i915 0000:00:02.0: [drm] VT-d active for gfx access
> i915 0000:00:02.0: vgaarb: deactivate vga console
> i915 0000:00:02.0: vgaarb: changed VGA decodes:
> olddecodes=io+mem,decodes=io+mem:owns=io+mem
> i915 0000:00:02.0: [drm] Finished loading DMC firmware
> i915/skl_dmc_ver1_27.bin (v1.27)
> i915 0000:00:02.0: [drm] Disabling framebuffer compression (FBC) to
> prevent screen flicker with VT-d enabled
> i915 0000:00:02.0: [drm] [ENCODER:102:DDI B/PHY B] is disabled/in DSI mode
> with an ungated DDI clock, gate it
> i915 0000:00:02.0: [drm] [ENCODER:117:DDI C/PHY C] is disabled/in DSI mode
> with an ungated DDI clock, gate it
> i915 0000:00:02.0: [drm] [ENCODER:127:DDI D/PHY D] is disabled/in DSI mode
> with an ungated DDI clock, gate it
> i915 0000:00:02.0: Direct firmware load for i915/skl_guc_49.0.1.bin failed
> with error -2
> i915 0000:00:02.0: [drm] GuC firmware i915/skl_guc_49.0.1.bin: fetch
> failed with error -2
> i915 0000:00:02.0: [drm] GuC firmware(s) can be downloaded from
> https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
> <https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Ffirmware%2Flinux-firmware.git%2Ftree%2Fi915&data=04%7C01%7CGuchun.Chen%40amd.com%7C82f9e022b7d54387f0dd08d961eda83b%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637648495656963126%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=KzZr5%2FwcJPXYIhIvzkTapqIlLcTZklsEQ6odo%2Bnu8fc%3D&reserved=0>
> i915 0000:00:02.0: [drm] GuC is uninitialized
> [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 1
> ACPI: video: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
> input: Video Bus as
> /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input3
> loop: module loaded
> mei_me 0000:00:16.0: enabling device (0000 -> 0002)
> rtsx_pci 0000:3d:00.0: enabling device (0000 -> 0002)
> nvme nvme0: pci function 0000:3e:00.0
> ahci 0000:00:17.0: version 3.0
> ahci 0000:00:17.0: AHCI 0001.0301 32 slots 1 ports 6 Gbps 0x2 impl SATA
> mode
> ahci 0000:00:17.0: flags: 64bit ncq sntf pm led clo only pio slum part ems
> deso sadm sds apst
> scsi host0: ahci
> scsi host1: ahci
> ata1: DUMMY
> ata2: SATA max UDMA/133 abar m2048@0xdc633000 port 0xdc633180 irq 133
> alx 0000:3b:00.0 eth0: Qualcomm Atheros AR816x/AR817x Ethernet
> [f8:ca:b8:03:29:43]
> ath10k_pci 0000:3c:00.0: enabling device (0000 -> 0002)
> ath10k_pci 0000:3c:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode
> 0
> fbcon: i915 (fb0) is primary device
> Console: switching to colour frame buffer device 240x67
> nvme nvme0: 8/0/0 default/read/poll queues
>  nvme0n1: p1 p2 p3
> i915 0000:00:02.0: [drm] fb0: i915 frame buffer device
> xhci_hcd 0000:00:14.0: xHCI Host Controller
> xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
> xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks
> 0x0000000001109810
> usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice=
> 5.14
> usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb1: Product: xHCI Host Controller
> usb usb1: Manufacturer: Linux 5.14.0-rc3-agd5f+ xhci-hcd
> usb usb1: SerialNumber: 0000:00:14.0
> hub 1-0:1.0: USB hub found
> hub 1-0:1.0: 16 ports detected
> xhci_hcd 0000:00:14.0: xHCI Host Controller
> xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
> xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
> usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice=
> 5.14
> usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> usb usb2: Product: xHCI Host Controller
> usb usb2: Manufacturer: Linux 5.14.0-rc3-agd5f+ xhci-hcd
> usb usb2: SerialNumber: 0000:00:14.0
> hub 2-0:1.0: USB hub found
> hub 2-0:1.0: 8 ports detected
> usb: port power management may be unreliable
> usbcore: registered new interface driver cdc_acm
> cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
> usbcore: registered new interface driver uas
> usbcore: registered new interface driver usb-storage
> i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq
> 1,12
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> mousedev: PS/2 mouse device common for all mice
> rtc_cmos 00:04: RTC can wake from S4
> rtc_cmos 00:04: registered as rtc0
> rtc_cmos 00:04: setting system clock to 2021-08-18T01:47:48 UTC
> (1629251268)
> rtc_cmos 00:04: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
> i2c /dev entries driver
> i801_smbus 0000:00:1f.4: SPD Write Disable is set
> i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
> i2c i2c-6: 2/2 memory slots populated (from DMI)
> ee1004 6-0050: 512 byte EE1004-compliant SPD EEPROM, read-only
> i2c i2c-6: Successfully instantiated SPD at 0x50
> usbcore: registered new interface driver uvcvideo
> dell_smm_hwmon: not running on a supported Dell system.
> input: AT Translated Set 2 keyboard as
> /devices/platform/i8042/serio0/input/input4
> dell_smm_hwmon: vendor=Alienware, model=Alienware 15 R2, version=1.13.1
> usbcore: registered new interface driver btusb
> intel_pstate: Intel P-state driver initializing
> intel_pstate: HWP enabled
> [drm] Initialized simpledrm 1.0.0 20200625 for simple-framebuffer.0 on
> minor 2
> simple-framebuffer simple-framebuffer.0: [drm] fb1: simpledrm frame buffer
> device
> EFI Variables Facility v0.08 2004-May-17
> pstore: Registered efi as persistent store backend
> usbcore: registered new interface driver usbhid
> usbhid: USB HID core driver
> ath10k_pci 0000:3c:00.0: qca6174 hw3.2 target 0x05030000 chip_id
> 0x00340aff sub 1a56:1535
> alienware_wmi: alienware-wmi: No known WMI GUID found
> ath10k_pci 0000:3c:00.0: kconfig debug 0 debugfs 0 tracing 0 dfs 0
> testmode 0
> dell_wmi_aio: No known WMI GUID found
> ath10k_pci 0000:3c:00.0: firmware ver WLAN.RM.4.4.1-00157-QCARMSWPZ-1 api
> 6 features wowlan,ignore-otp,mfp crc32 90eebefb
> snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
> snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops
> i915_audio_component_bind_ops)
> xt_time: kernel timezone is -0000
> ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
> Initializing XFRM netlink socket
> NET: Registered PF_INET6 protocol family
> Segment Routing with IPv6
> sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
> NET: Registered PF_PACKET protocol family
> snd_hda_codec_ca0132 hdaudioC0D0: autoconfig for CA0132: line_outs=1
> (0xb/0x0/0x0/0x0/0x0) type:speaker
> NET: Registered PF_KEY protocol family
> snd_hda_codec_ca0132 hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
> snd_hda_codec_ca0132 hdaudioC0D0:    hp_outs=1 (0xf/0x0/0x0/0x0/0x0)
> snd_hda_codec_ca0132 hdaudioC0D0:    mono: mono_out=0x0
> snd_hda_codec_ca0132 hdaudioC0D0:    inputs:
> snd_hda_codec_ca0132 hdaudioC0D0:      Mic=0x11
> snd_hda_codec_ca0132 hdaudioC0D0:      Internal Mic=0x12
> ath10k_pci 0000:3c:00.0: board_file api 2 bmi_id N/A crc32 318825bf
> Bluetooth: RFCOMM TTY layer initialized
> ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
> Bluetooth: RFCOMM socket layer initialized
> ata2.00: ATA-9: M4-CT512M4SSD2, 070H, max UDMA/100
> Bluetooth: RFCOMM ver 1.11
> ata2.00: 1000215216 sectors, multi 16: LBA48 NCQ (depth 32), AA
> ata2.00: configured for UDMA/100
> Bluetooth: BNEP (Ethernet Emulation) ver 1.3
> Bluetooth: BNEP filters: protocol multicast
> scsi 1:0:0:0: Direct-Access     ATA      M4-CT512M4SSD2   070H PQ: 0 ANSI:
> 5
> Bluetooth: BNEP socket layer initialized
> sd 1:0:0:0: [sda] 1000215216 512-byte logical blocks: (512 GB/477 GiB)
> Bluetooth: HIDP (Human Interface Emulation) ver 1.2
> Bluetooth: HIDP socket layer initialized
> sd 1:0:0:0: [sda] Write Protect is off
> usb 1-4: new full-speed USB device number 2 using xhci_hcd
> Key type dns_resolver registered
> sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
> microcode: sig=0x506e3, pf=0x20, revision=0xea
> sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't
> support DPO or FUA
> microcode: Microcode Update Driver: v2.2.
> IPI shorthand broadcast: enabled
>  sda: sda1 sda2 sda3 sda4 sda5
> AVX2 version of gcm_enc/dec engaged.
> ath10k_pci 0000:3c:00.0: htt-ver 3.60 wmi-op 4 htt-op 3 cal otp max-sta 32
> raw 0 hwcrypto 1
> sd 1:0:0:0: [sda] Attached SCSI disk
> AES CTR mode by8 optimization enabled
> sched_clock: Marking stable (1160678423, 3697821)->(1168177289, -3801045)
> registered taskstats version 1
> Loading compiled-in X.509 certificates
> Key type ._fscrypt registered
> Key type .fscrypt registered
> Key type fscrypt-provisioning registered
> dell-smbios A80593CE-A997-11DA-B012-B622A1EF5492: WMI SMBIOS userspace
> interface not supported(0), try upgrading to a newer BIOS
> input: Dell WMI hotkeys as
> /devices/platform/PNP0C14:01/wmi_bus/wmi_bus-PNP0C14:01/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input7
> cfg80211: Loading compiled-in X.509 certificates for regulatory database
> cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
> ALSA device list:
>   No soundcards found.
> ath: EEPROM regdomain: 0x6c
> ath: EEPROM indicates we should expect a direct regpair map
> ath: Country alpha2 being used: 00
> ath: Regpair used: 0x6c
> usb 1-4: config 1 interface 0 altsetting 0 has 2 endpoint descriptors,
> different from the interface descriptor's value: 1
> usb 1-4: New USB device found, idVendor=187c, idProduct=0528, bcdDevice=
> 0.00
> usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
> usb 1-4: Product: AW1517
> usb 1-4: Manufacturer: Alienware
> usb 1-4: SerialNumber: 16.0
> hid-generic 0003:187C:0528.0001: device has no listeners, quitting
> psmouse serio1: synaptics: queried max coordinates: x [..5668], y [..4756]
> tsc: Refined TSC clocksource calibration: 2711.973 MHz
> clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x27176cd0728,
> max_idle_ns: 440795290119 ns
> clocksource: Switched to clocksource tsc
> usb 1-5: new full-speed USB device number 3 using xhci_hcd
> psmouse serio1: synaptics: queried min coordinates: x [1274..], y [1098..]
> psmouse serio1: synaptics: Trying to set up SMBus access
> rmi4_smbus 6-002c: registering SMbus-connected sensor
> rmi4_f01 rmi4-00.fn01: found RMI device, manufacturer: Synaptics, product:
> TM2417-001, fw id: 0
> input: Synaptics TM2417-001 as /devices/rmi4-00/input/input8
> usb 1-5: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice=
> 0.01
> usb 1-5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
> Bluetooth: hci0: using rampatch file: qca/rampatch_usb_00000302.bin
> Bluetooth: hci0: QCA: patch rome 0x302 build 0x3e8, firmware rome 0x302
> build 0x111
> snd_hda_codec_ca0132 hdaudioC0D0: ca0132 DSP downloaded and running
> EXT4-fs (nvme0n1p2): INFO: recovery required on readonly filesystem
> input: HDA Intel PCH Mic as
> /devices/pci0000:00/0000:00:1f.3/sound/card0/input9
> EXT4-fs (nvme0n1p2): write access will be enabled during recovery
> input: HDA Intel PCH Headphone as
> /devices/pci0000:00/0000:00:1f.3/sound/card0/input10
> input: HDA Intel PCH HDMI/DP,pcm=3 as
> /devices/pci0000:00/0000:00:1f.3/sound/card0/input11
> input: HDA Intel PCH HDMI/DP,pcm=7 as
> /devices/pci0000:00/0000:00:1f.3/sound/card0/input12
> input: HDA Intel PCH HDMI/DP,pcm=8 as
> /devices/pci0000:00/0000:00:1f.3/sound/card0/input13
> input: HDA Intel PCH HDMI/DP,pcm=9 as
> /devices/pci0000:00/0000:00:1f.3/sound/card0/input14
> input: HDA Intel PCH HDMI/DP,pcm=10 as
> /devices/pci0000:00/0000:00:1f.3/sound/card0/input15
> usb 1-7: new high-speed USB device number 4 using xhci_hcd
> EXT4-fs (nvme0n1p2): recovery complete
> EXT4-fs (nvme0n1p2): mounted filesystem with ordered data mode. Opts:
> (null). Quota mode: disabled.
> VFS: Mounted root (ext4 filesystem) readonly on device 259:2.
> devtmpfs: mounted
> Freeing unused kernel image (initmem) memory: 1112K
> Write protecting the kernel read-only data: 36864k
> Freeing unused kernel image (text/rodata gap) memory: 2032K
> Freeing unused kernel image (rodata/data gap) memory: 1740K
> Run /usr/lib/systemd/systemd as init process
>   with arguments:
>     /usr/lib/systemd/systemd
>     nospec_store_bypass_disable
>   with environment:
>     HOME=/
>     TERM=linux
>     pti=off
>     spectre_v2=off
> usb 1-7: New USB device found, idVendor=1bcf, idProduct=2b8c,
> bcdDevice=47.14
> usb 1-7: New USB device strings: Mfr=1, Product=2, SerialNumber=0
> usb 1-7: Product: Integrated_Webcam_HD
> usb 1-7: Manufacturer: SunplusIT Inc
> usb 1-7: Found UVC 1.00 device Integrated_Webcam_HD (1bcf:2b8c)
> input: Integrated_Webcam_HD: Integrate as
> /devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/input/input16
> systemd 249 running in system mode (+PAM -AUDIT -SELINUX -APPARMOR +IMA
> +SMACK +SECCOMP -GCRYPT +GNUTLS +OPENSSL +ACL +BLKID -CURL -ELFUTILS -FIDO2
> +IDN2 -IDN +IPTC +KMOD -LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY -P11KIT
> -QRENCODE -BZIP2 +LZ4 +XZ -ZLIB +ZSTD +XKBCOMMON +UTMP +SYSVINIT
> default-hierarchy=unified)
> Detected architecture x86-64.
> Bluetooth: hci0: using NVM file: qca/nvm_usb_00000302.bin
> /lib/systemd/system/gpm.service:7: Standard output type syslog is
> obsolete, automatically updating to journal. Please update your unit file,
> and consider removing the setting altogether.
> Queued start job for default target Graphical Interface.
> Created slice Slice /system/getty.
> Created slice Slice /system/modprobe.
> Created slice Slice /system/systemd-fsck.
> Created slice User and Session Slice.
> Started Dispatch Password Requests to Console Directory Watch.
> Started Forward Password Requests to Wall Directory Watch.
> Set up automount Arbitrary Executable File Formats File System Automount
> Point.
> Reached target Remote File Systems.
> Reached target Slice Units.
> Reached target Swaps.
> Listening on Process Core Dump Socket.
> Listening on initctl Compatibility Named Pipe.
> Condition check resulted in Journal Audit Socket being skipped.
> Listening on Journal Socket (/dev/log).
> Listening on Journal Socket.
> Listening on Network Service Netlink Socket.
> Listening on udev Control Socket.
> Listening on udev Kernel Socket.
> Mounting Huge Pages File System...
> Mounting POSIX Message Queue File System...
> Mounting Kernel Debug File System...
> Mounting Kernel Trace File System...
> tmp.mount: Directory /tmp to mount over is not empty, mounting anyway.
> Mounting Temporary Directory /tmp...
> Condition check resulted in Create List of Static Device Nodes being
> skipped.
> Starting Load Kernel Module configfs...
> Starting Load Kernel Module drm...
> Starting Load Kernel Module fuse...
> Condition check resulted in Set Up Additional Binary Formats being skipped.
> Starting File System Check on Root Device...
> Starting Journal Service...
> Condition check resulted in Load Kernel Modules being skipped.
> Starting Apply Kernel Variables...
> Starting Coldplug All udev Devices...
> Started Journal Service.
> EXT4-fs (nvme0n1p2): re-mounted. Opts: (null). Quota mode: disabled.
> EXT4-fs (nvme0n1p3): mounted filesystem with ordered data mode. Opts:
> (null). Quota mode: disabled.
> [drm] PCIE GART of 1024M enabled (table at 0x000000F400000000).
> BUG: kernel NULL pointer dereference, address: 0000000000000020
> #PF: supervisor write access in kernel mode
> #PF: error_code(0x0002) - not-present page
> PGD 0 P4D 0
> Oops: 0002 [#1] SMP NOPTI
> CPU: 1 PID: 472 Comm: X Tainted: G     U    I       5.14.0-rc3-agd5f+ #1279
> Hardware name: Alienware Alienware 15 R2/0H6J09, BIOS 1.13.1 06/10/2021
> RIP: 0010:mutex_lock+0x14/0x30
> Code: c3 0f 1f 44 00 00 ba 02 01 00 00 e9 c6 fc ff ff cc cc cc cc cc cc 53
> 48 89 fb e8 e7 f3 ff ff 65 48 8b 0c 25 80 7c 01 00 31 c0 <f0> 48 0f b1 0b
> 74 06 48 89 df 5b eb 0f 5b c3 66 2e 0f 1f 84 00 00
> RSP: 0018:ffff8881123c7410 EFLAGS: 00010246
> RAX: 0000000000000000 RBX: 0000000000000020 RCX: ffff8881130eab80
> RDX: ffffffff837a3b20 RSI: ffffffff82f21500 RDI: 0000000000000020
> RBP: ffff8881123c7810 R08: 0000000000000000 R09: 0000000000000000
> R10: 0000000000000000 R11: 0000000000000001 R12: ffff88811b5e0000
> R13: 0000000000000020 R14: ffff8881123c7440 R15: ffff888110ef3400
> FS:  00007ff8f25a5e40(0000) GS:ffff8888a1c40000(0000)
> knlGS:0000000000000000
> CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 0000000000000020 CR3: 000000010febe003 CR4: 00000000001706a0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
> Call Trace:
>  ? flush_workqueue+0x8e/0x560
>  ? amdgpu_dm_atomic_commit_tail+0x481/0x2630
>  ? atom_put_dst+0x251/0x460
>  ? kfree+0x179/0x2d0
>  ? amdgpu_atom_execute_table_locked+0x299/0x350
>  ? kfree+0x179/0x2d0
>  ? atom_op_and+0xc7/0x1a0
>  ? __cond_resched+0x11/0x40
>  ? __ww_mutex_lock+0x41/0x840
>  ? kmem_cache_alloc_trace+0x152/0x260
>  ? dm_plane_helper_prepare_fb+0x1ba/0x240
>  ? commit_tail+0x8f/0x170
>  ? drm_atomic_helper_commit+0x1f2/0x210
>  ? drm_atomic_helper_commit_duplicated_state+0xf5/0x100
>  ? drm_atomic_helper_resume+0xbc/0x150
>  ? dm_resume.llvm.5009353506756501165+0x5b9/0x630
>  ? amdgpu_device_resume+0x1a4/0x3f0
>  ? amdgpu_pmops_runtime_resume+0xa2/0xd0
>  ? pci_pm_runtime_resume+0xa2/0xe0
>  ? pci_pm_runtime_suspend+0x180/0x180
>  ? __rpm_callback+0x95/0x320
>  ? ep_poll_callback+0x88/0x210
>  ? __mod_memcg_lruvec_state+0x35/0xe0
>  ? pci_pm_runtime_suspend+0x180/0x180
>  ? rpm_resume+0x4a7/0x780
>  ? __flush_work.llvm.17749977397669205720+0x7d/0x280
>  ? __pm_runtime_resume+0x53/0x70
>  ? amdgpu_driver_open_kms+0x57/0x210
>  ? drm_file_alloc+0x19a/0x260
>  ? drm_open+0xd8/0x210
>  ? drm_stub_open+0xa2/0x120
>  ? chrdev_open.llvm.10459766552443321194+0xe2/0x1e0
>  ? cd_forget+0x60/0x60
>  ? do_dentry_open+0x135/0x340
>  ? path_openat+0x8df/0xbb0
>  ? kmem_cache_free+0x151/0x230
>  ? do_filp_open+0xa8/0x130
>  ? do_sys_openat2+0x80/0x170
>  ? __x64_sys_openat+0x6a/0x70
>  ? do_syscall_64+0x70/0xa0
>  ? entry_SYSCALL_64_after_hwframe+0x44/0xae
> Modules linked in:
> CR2: 0000000000000020
> ---[ end trace 6afaf9921664f04e ]---
> RIP: 0010:mutex_lock+0x14/0x30
> Code: c3 0f 1f 44 00 00 ba 02 01 00 00 e9 c6 fc ff ff cc cc cc cc cc cc 53
> 48 89 fb e8 e7 f3 ff ff 65 48 8b 0c 25 80 7c 01 00 31 c0 <f0> 48 0f b1 0b
> 74 06 48 89 df 5b eb 0f 5b c3 66 2e 0f 1f 84 00 00
> RSP: 0018:ffff8881123c7410 EFLAGS: 00010246
> RAX: 0000000000000000 RBX: 0000000000000020 RCX: ffff8881130eab80
> RDX: ffffffff837a3b20 RSI: ffffffff82f21500 RDI: 0000000000000020
> RBP: ffff8881123c7810 R08: 0000000000000000 R09: 0000000000000000
> R10: 0000000000000000 R11: 0000000000000001 R12: ffff88811b5e0000
> R13: 0000000000000020 R14: ffff8881123c7440 R15: ffff888110ef3400
> FS:  00007ff8f25a5e40(0000) GS:ffff8888a1c40000(0000)
> knlGS:0000000000000000
> CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 0000000000000020 CR3: 000000010febe003 CR4: 00000000001706a0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
> Syncing filesystems and block devices.
> Sending SIGTERM to remaining processes...
>
>
>
> On Wed, 18 Aug 2021 at 03:08, Mike Lothian <mike@fireburn.co.uk> wrote:
>
> Hi
>
>
>
> I've just noticed something similar when starting weston, I still see it
> with this patch, but not on linus's tree
>
>
>
> I'll confirm for sure tomorrow and send the stack trace if I can save it
>
>
>
> Cheers
>
>
>
> Mike
>
>
>
> On Tue, 3 Aug 2021 at 02:56, Chen, Guchun <Guchun.Chen@amd.com> wrote:
>
> [Public]
>
> Hi Alex,
>
> I submitted the patch before your message, I will take care of this next
> time.
>
> Regards,
> Guchun
>
> -----Original Message-----
> From: Alex Deucher <alexdeucher@gmail.com>
> Sent: Monday, August 2, 2021 9:35 PM
> To: Chen, Guchun <Guchun.Chen@amd.com>
> Cc: Christian König <ckoenig.leichtzumerken@gmail.com>;
> amd-gfx@lists.freedesktop.org; Gao, Likun <Likun.Gao@amd.com>; Koenig,
> Christian <Christian.Koenig@amd.com>; Zhang, Hawking <
> Hawking.Zhang@amd.com>; Deucher, Alexander <Alexander.Deucher@amd.com>
> Subject: Re: [PATCH] drm/amdgpu: avoid over-handle of fence driver fini in
> s3 test (v2)
>
> On Mon, Aug 2, 2021 at 4:23 AM Chen, Guchun <Guchun.Chen@amd.com> wrote:
> >
> > [Public]
> >
> > Thank you, Christian.
> >
> > Regarding fence_drv.initialized, it looks to a bit redundant, anyway let
> me look into this more.
>
> Does this patch fix this bug?
>
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.freedesktop.org%2Fdrm%2Famd%2F-%2Fissues%2F1668&amp;data=04%7C01%7CGuchun.Chen%40amd.com%7C2bf8bebf5b424751572408d955ba66e8%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637635081353279181%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=FuAo44Ws5SnuCxt45A%2Fqmu%2B3OfEkat1G%2BixO8G9uDVc%3D&amp;reserved=0
> <https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.freedesktop.org%2Fdrm%2Famd%2F-%2Fissues%2F1668&data=04%7C01%7CGuchun.Chen%40amd.com%7C82f9e022b7d54387f0dd08d961eda83b%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637648495656963126%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=LEUfvxvXNo5BSxy9ZWMG2sCmhS0%2FJN3boUh6c1kOTXo%3D&reserved=0>
>
> If so, please add:
> Bug:
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.freedesktop.org%2Fdrm%2Famd%2F-%2Fissues%2F1668&amp;data=04%7C01%7CGuchun.Chen%40amd.com%7C2bf8bebf5b424751572408d955ba66e8%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637635081353279181%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=FuAo44Ws5SnuCxt45A%2Fqmu%2B3OfEkat1G%2BixO8G9uDVc%3D&amp;reserved=0
> <https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.freedesktop.org%2Fdrm%2Famd%2F-%2Fissues%2F1668&data=04%7C01%7CGuchun.Chen%40amd.com%7C82f9e022b7d54387f0dd08d961eda83b%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637648495656973118%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=w0cgvYWrUdxKUmIavnhArY2DkS2IYxuWLb%2FYHNB0%2BmM%3D&reserved=0>
> to the commit message.
>
> Alex
>
> >
> > Regards,
> > Guchun
> >
> > -----Original Message-----
> > From: Christian König <ckoenig.leichtzumerken@gmail.com>
> > Sent: Monday, August 2, 2021 2:56 PM
> > To: Chen, Guchun <Guchun.Chen@amd.com>; amd-gfx@lists.freedesktop.org;
> > Gao, Likun <Likun.Gao@amd.com>; Koenig, Christian
> > <Christian.Koenig@amd.com>; Zhang, Hawking <Hawking.Zhang@amd.com>;
> > Deucher, Alexander <Alexander.Deucher@amd.com>
> > Subject: Re: [PATCH] drm/amdgpu: avoid over-handle of fence driver
> > fini in s3 test (v2)
> >
> > Am 02.08.21 um 07:16 schrieb Guchun Chen:
> > > In amdgpu_fence_driver_hw_fini, no need to call drm_sched_fini to
> > > stop scheduler in s3 test, otherwise, fence related failure will
> > > arrive after resume. To fix this and for a better clean up, move
> > > drm_sched_fini from fence_hw_fini to fence_sw_fini, as it's part of
> > > driver shutdown, and should never be called in hw_fini.
> > >
> > > v2: rename amdgpu_fence_driver_init to amdgpu_fence_driver_sw_init,
> > > to keep sw_init and sw_fini paired.
> > >
> > > Fixes: cd87a6dcf6af drm/amdgpu: adjust fence driver enable sequence
> > > Suggested-by: Christian König <christian.koenig@amd.com>
> > > Signed-off-by: Guchun Chen <guchun.chen@amd.com>
> >
> > It's a bit ambiguous now what fence_drv.initialized means, but I think
> we can live with that for now.
> >
> > Patch is Reviewed-by: Christian König <christian.koenig@amd.com>.
> >
> > Regards,
> > Christian.
> >
> > > ---
> > >   drivers/gpu/drm/amd/amdgpu/amdgpu_device.c |  5 ++---
> > >   drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c  | 12 +++++++-----
> > >   drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h   |  4 ++--
> > >   3 files changed, 11 insertions(+), 10 deletions(-)
> > >
> > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> > > b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> > > index b1d2dc39e8be..9e53ff851496 100644
> > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> > > @@ -3646,9 +3646,9 @@ int amdgpu_device_init(struct amdgpu_device
> > > *adev,
> > >
> > >   fence_driver_init:
> > >       /* Fence driver */
> > > -     r = amdgpu_fence_driver_init(adev);
> > > +     r = amdgpu_fence_driver_sw_init(adev);
> > >       if (r) {
> > > -             dev_err(adev->dev, "amdgpu_fence_driver_init failed\n");
> > > +             dev_err(adev->dev, "amdgpu_fence_driver_sw_init
> > > + failed\n");
> > >               amdgpu_vf_error_put(adev,
> AMDGIM_ERROR_VF_FENCE_INIT_FAIL, 0, 0);
> > >               goto failed;
> > >       }
> > > @@ -3988,7 +3988,6 @@ int amdgpu_device_resume(struct drm_device *dev,
> bool fbcon)
> > >       }
> > >       amdgpu_fence_driver_hw_init(adev);
> > >
> > > -
> > >       r = amdgpu_device_ip_late_init(adev);
> > >       if (r)
> > >               return r;
> > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
> > > b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
> > > index 49c5c7331c53..7495911516c2 100644
> > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
> > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
> > > @@ -498,7 +498,7 @@ int amdgpu_fence_driver_init_ring(struct
> amdgpu_ring *ring,
> > >   }
> > >
> > >   /**
> > > - * amdgpu_fence_driver_init - init the fence driver
> > > + * amdgpu_fence_driver_sw_init - init the fence driver
> > >    * for all possible rings.
> > >    *
> > >    * @adev: amdgpu device pointer
> > > @@ -509,13 +509,13 @@ int amdgpu_fence_driver_init_ring(struct
> amdgpu_ring *ring,
> > >    * amdgpu_fence_driver_start_ring().
> > >    * Returns 0 for success.
> > >    */
> > > -int amdgpu_fence_driver_init(struct amdgpu_device *adev)
> > > +int amdgpu_fence_driver_sw_init(struct amdgpu_device *adev)
> > >   {
> > >       return 0;
> > >   }
> > >
> > >   /**
> > > - * amdgpu_fence_driver_fini - tear down the fence driver
> > > + * amdgpu_fence_driver_hw_fini - tear down the fence driver
> > >    * for all possible rings.
> > >    *
> > >    * @adev: amdgpu device pointer
> > > @@ -531,8 +531,7 @@ void amdgpu_fence_driver_hw_fini(struct
> > > amdgpu_device *adev)
> > >
> > >               if (!ring || !ring->fence_drv.initialized)
> > >                       continue;
> > > -             if (!ring->no_scheduler)
> > > -                     drm_sched_fini(&ring->sched);
> > > +
> > >               /* You can't wait for HW to signal if it's gone */
> > >               if (!drm_dev_is_unplugged(&adev->ddev))
> > >                       r = amdgpu_fence_wait_empty(ring); @@ -560,6
> > > +559,9 @@ void amdgpu_fence_driver_sw_fini(struct amdgpu_device *adev)
> > >               if (!ring || !ring->fence_drv.initialized)
> > >                       continue;
> > >
> > > +             if (!ring->no_scheduler)
> > > +                     drm_sched_fini(&ring->sched);
> > > +
> > >               for (j = 0; j <= ring->fence_drv.num_fences_mask; ++j)
> > >                       dma_fence_put(ring->fence_drv.fences[j]);
> > >               kfree(ring->fence_drv.fences); diff --git
> > > a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
> > > b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
> > > index 27adffa7658d..9c11ced4312c 100644
> > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
> > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
> > > @@ -106,7 +106,6 @@ struct amdgpu_fence_driver {
> > >       struct dma_fence                **fences;
> > >   };
> > >
> > > -int amdgpu_fence_driver_init(struct amdgpu_device *adev);
> > >   void amdgpu_fence_driver_force_completion(struct amdgpu_ring
> > > *ring);
> > >
> > >   int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring, @@
> > > -115,9 +114,10 @@ int amdgpu_fence_driver_init_ring(struct amdgpu_ring
> *ring,
> > >   int amdgpu_fence_driver_start_ring(struct amdgpu_ring *ring,
> > >                                  struct amdgpu_irq_src *irq_src,
> > >                                  unsigned irq_type);
> > > +void amdgpu_fence_driver_hw_init(struct amdgpu_device *adev);
> > >   void amdgpu_fence_driver_hw_fini(struct amdgpu_device *adev);
> > > +int amdgpu_fence_driver_sw_init(struct amdgpu_device *adev);
> > >   void amdgpu_fence_driver_sw_fini(struct amdgpu_device *adev);
> > > -void amdgpu_fence_driver_hw_init(struct amdgpu_device *adev);
> > >   int amdgpu_fence_emit(struct amdgpu_ring *ring, struct dma_fence
> **fence,
> > >                     unsigned flags);
> > >   int amdgpu_fence_emit_polling(struct amdgpu_ring *ring, uint32_t *s,
>
>

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