Display broken after resume from suspend

Display broken after resume from suspend

[Joshua J. Kugler]

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Howdy! I've been doing a lot of troubleshooting, and haven't arrived at a 
solution yet.

Kernel log attached. VBIOS also attached.
Ubuntu 19.10

$ uname -a
Linux joyful 5.3.0-26-generic #28-Ubuntu SMP Wed Dec 18 05:37:46 UTC 2019 
x86_64 x86_64 x86_64 GNU/Linux
$ dpkg -l|grep nouveau
ii  libdrm-nouveau2:amd64                      2.4.99-1ubuntu1                        
amd64        Userspace interface to nouveau-specific kernel DRM services -- 
runtime
ii  xserver-xorg-video-nouveau                 1:1.0.16-1                             
amd64        X.Org X server -- Nouveau display driver
$ lspci |grep VGA
01:00.0 VGA compatible controller: NVIDIA Corporation GT218M [NVS 3100M] (rev 
a2)

This is a Dell Latitude E6510, so not exactly bleeding edge. :)

The system boots just fine, and I can use the laptop without issue. Goes to 
sleep just fine. When I resume from sleep, the display is black, and will not 
come to life (the back light is on, though).  I can ssh in, and run all kinds 
of commands; restart the display manager does *not* bring it back to life.

Any tips would be greatly appreciated.

j

-- 
Joshua J. Kugler - Fairbanks, Alaska - joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org
Azariah Enterprises - Programming and Website Design
PGP Key: http://pgp.mit.edu/  ID 0x68108cbb73b13b6a

[-- Attachment #2: kernel-2020-01-12.txt --]
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[    0.000000] microcode: microcode updated early to revision 0x11, date = 2018-05-08
[    0.000000] Linux version 5.3.0-26-generic (buildd@lgw01-amd64-013) (gcc version 9.2.1 20191008 (Ubuntu 9.2.1-9ubuntu2)) #28-Ubuntu SMP Wed Dec 18 05:37:46 UTC 2019 (Ubuntu 5.3.0-26.28-generic 5.3.13)
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-5.3.0-26-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Hygon HygonGenuine
[    0.000000]   Centaur CentaurHauls
[    0.000000]   zhaoxin   Shanghai  
[    0.000000] x86/fpu: x87 FPU will use FXSAVE
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x00000000000963ff] usable
[    0.000000] BIOS-e820: [mem 0x0000000000096400-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cf65efff] usable
[    0.000000] BIOS-e820: [mem 0x00000000cf65f000-0x00000000cf67efff] ACPI data
[    0.000000] BIOS-e820: [mem 0x00000000cf67f000-0x00000000cf76efff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000cf76f000-0x00000000cfffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed13fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed18000-0x00000000fed19fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ff800000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000022fffffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.6 present.
[    0.000000] DMI: Dell Inc. Latitude E6510/0N5KHN, BIOS A04 07/08/2010
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 2527.034 MHz processor
[    0.002919] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.002920] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.002926] last_pfn = 0x230000 max_arch_pfn = 0x400000000
[    0.002931] MTRR default type: uncachable
[    0.002932] MTRR fixed ranges enabled:
[    0.002933]   00000-9FFFF write-back
[    0.002934]   A0000-BFFFF uncachable
[    0.002935]   C0000-FFFFF write-protect
[    0.002935] MTRR variable ranges enabled:
[    0.002937]   0 base 000000000 mask F80000000 write-back
[    0.002938]   1 base 080000000 mask FC0000000 write-back
[    0.002939]   2 base 0C0000000 mask FF0000000 write-back
[    0.002939]   3 base 100000000 mask F00000000 write-back
[    0.002940]   4 base 200000000 mask FC0000000 write-back
[    0.002941]   5 base 230000000 mask FF0000000 uncachable
[    0.002942]   6 disabled
[    0.002942]   7 disabled
[    0.003537] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.003690] total RAM covered: 8192M
[    0.004410] Found optimal setting for mtrr clean up
[    0.004412]  gran_size: 64K 	chunk_size: 64K 	num_reg: 6  	lose cover RAM: 0G
[    0.004861] e820: update [mem 0xd0000000-0xffffffff] usable ==> reserved
[    0.004867] last_pfn = 0xcf65f max_arch_pfn = 0x400000000
[    0.007191] found SMP MP-table at [mem 0x000f22d0-0x000f22df]
[    0.007279] check: Scanning 1 areas for low memory corruption
[    0.007287] BRK [0x90601000, 0x90601fff] PGTABLE
[    0.007290] BRK [0x90602000, 0x90602fff] PGTABLE
[    0.007291] BRK [0x90603000, 0x90603fff] PGTABLE
[    0.007352] BRK [0x90604000, 0x90604fff] PGTABLE
[    0.007353] BRK [0x90605000, 0x90605fff] PGTABLE
[    0.007740] BRK [0x90606000, 0x90606fff] PGTABLE
[    0.007755] BRK [0x90607000, 0x90607fff] PGTABLE
[    0.007771] BRK [0x90608000, 0x90608fff] PGTABLE
[    0.007786] BRK [0x90609000, 0x90609fff] PGTABLE
[    0.007836] RAMDISK: [mem 0x2e5bd000-0x332d5fff]
[    0.007846] ACPI: Early table checksum verification disabled
[    0.007851] ACPI: RSDP 0x00000000000FE300 000024 (v02 DELL  )
[    0.007855] ACPI: XSDT 0x00000000CF67DE18 00006C (v01 DELL   E2       06222004 MSFT 00010013)
[    0.007862] ACPI: FACP 0x00000000CF75FC18 0000F4 (v04 DELL   E2       06222004 MSFT 00010013)
[    0.007869] ACPI: DSDT 0x00000000CF73E018 00A5A2 (v01 DELL   E2       00001001 INTL 20080729)
[    0.007872] ACPI: FACS 0x00000000CF76BF40 000040
[    0.007875] ACPI: FACS 0x00000000CF76ED40 000040
[    0.007878] ACPI: APIC 0x00000000CF67CF18 00008C (v02 DELL   E2       06222004 MSFT 00010013)
[    0.007882] ACPI: TCPA 0x00000000CF76DD18 000032 (v02                 00000000      00000000)
[    0.007885] ACPI: MCFG 0x00000000CF76DC98 00003C (v01 A M I  GMCH945. 06222004 MSFT 00000097)
[    0.007889] ACPI: HPET 0x00000000CF76DC18 000038 (v01 DELL   E2       00000001 ASL  00000061)
[    0.007892] ACPI: BOOT 0x00000000CF76DB98 000028 (v01 DELL   E2       06222004 AMI  00010013)
[    0.007895] ACPI: SLIC 0x00000000CF766818 000176 (v03 DELL   E2       06222004 MSFT 00010013)
[    0.007899] ACPI: SSDT 0x00000000CF74D018 0009F1 (v01 PmRef  CpuPm    00003000 INTL 20080729)
[    0.007902] ACPI: DMAR 0x00000000CF75FF18 000080 (v01 INTEL  CP_DALE  00000001 INTL 00000001)
[    0.007914] ACPI: Local APIC address 0xfee00000
[    0.008038] No NUMA configuration found
[    0.008039] Faking a node at [mem 0x0000000000000000-0x000000022fffffff]
[    0.008050] NODE_DATA(0) allocated [mem 0x22ffd1000-0x22fffbfff]
[    0.008353] Zone ranges:
[    0.008353]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.008355]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.008356]   Normal   [mem 0x0000000100000000-0x000000022fffffff]
[    0.008357]   Device   empty
[    0.008357] Movable zone start for each node
[    0.008360] Early memory node ranges
[    0.008361]   node   0: [mem 0x0000000000001000-0x0000000000095fff]
[    0.008362]   node   0: [mem 0x0000000000100000-0x00000000cf65efff]
[    0.008363]   node   0: [mem 0x0000000100000000-0x000000022fffffff]
[    0.008396] Zeroed struct page in unavailable ranges: 2572 pages
[    0.008397] Initmem setup node 0 [mem 0x0000000000001000-0x000000022fffffff]
[    0.008399] On node 0 totalpages: 2094580
[    0.008400]   DMA zone: 64 pages used for memmap
[    0.008400]   DMA zone: 21 pages reserved
[    0.008401]   DMA zone: 3989 pages, LIFO batch:0
[    0.008467]   DMA32 zone: 13210 pages used for memmap
[    0.008468]   DMA32 zone: 845407 pages, LIFO batch:63
[    0.022875]   Normal zone: 19456 pages used for memmap
[    0.022877]   Normal zone: 1245184 pages, LIFO batch:63
[    0.042467] ACPI: PM-Timer IO Port: 0x408
[    0.042470] ACPI: Local APIC address 0xfee00000
[    0.042493] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[    0.042496] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.042498] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.042500] ACPI: IRQ0 used by override.
[    0.042501] ACPI: IRQ9 used by override.
[    0.042503] Using ACPI (MADT) for SMP configuration information
[    0.042505] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[    0.042511] smpboot: Allowing 8 CPUs, 4 hotplug CPUs
[    0.042530] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.042532] PM: Registered nosave memory: [mem 0x00096000-0x00096fff]
[    0.042532] PM: Registered nosave memory: [mem 0x00097000-0x0009ffff]
[    0.042533] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
[    0.042533] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
[    0.042535] PM: Registered nosave memory: [mem 0xcf65f000-0xcf67efff]
[    0.042535] PM: Registered nosave memory: [mem 0xcf67f000-0xcf76efff]
[    0.042536] PM: Registered nosave memory: [mem 0xcf76f000-0xcfffffff]
[    0.042537] PM: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
[    0.042537] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
[    0.042538] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
[    0.042538] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[    0.042539] PM: Registered nosave memory: [mem 0xfec01000-0xfed0ffff]
[    0.042539] PM: Registered nosave memory: [mem 0xfed10000-0xfed13fff]
[    0.042540] PM: Registered nosave memory: [mem 0xfed14000-0xfed17fff]
[    0.042540] PM: Registered nosave memory: [mem 0xfed18000-0xfed19fff]
[    0.042541] PM: Registered nosave memory: [mem 0xfed1a000-0xfed1bfff]
[    0.042542] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[    0.042542] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
[    0.042543] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[    0.042543] PM: Registered nosave memory: [mem 0xfee01000-0xff7fffff]
[    0.042544] PM: Registered nosave memory: [mem 0xff800000-0xffffffff]
[    0.042546] [mem 0xd0000000-0xf7ffffff] available for PCI devices
[    0.042547] Booting paravirtualized kernel on bare hardware
[    0.042551] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[    0.042557] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
[    0.042996] percpu: Embedded 54 pages/cpu s184320 r8192 d28672 u262144
[    0.043002] pcpu-alloc: s184320 r8192 d28672 u262144 alloc=1*2097152
[    0.043003] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
[    0.043037] Built 1 zonelists, mobility grouping on.  Total pages: 2061829
[    0.043038] Policy zone: Normal
[    0.043040] Kernel command line: BOOT_IMAGE=/vmlinuz-5.3.0-26-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7
[    0.044386] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[    0.045009] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.045104] mem auto-init: stack:off, heap alloc:on, heap free:off
[    0.054940] Calgary: detecting Calgary via BIOS EBDA area
[    0.054943] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.087425] Memory: 8055004K/8378320K available (14339K kernel code, 2388K rwdata, 4728K rodata, 2668K init, 5056K bss, 323316K reserved, 0K cma-reserved)
[    0.087436] random: get_random_u64 called from kmem_cache_open+0x2d/0x410 with crng_init=0
[    0.087630] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.087646] Kernel/User page tables isolation: enabled
[    0.087667] ftrace: allocating 43225 entries in 169 pages
[    0.106883] rcu: Hierarchical RCU implementation.
[    0.106886] rcu: 	RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=8.
[    0.106887] 	Tasks RCU enabled.
[    0.106888] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.106889] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
[    0.110980] NR_IRQS: 524544, nr_irqs: 488, preallocated irqs: 16
[    0.111334] vt handoff: transparent VT on vt#7
[    0.111343] Console: colour dummy device 80x25
[    0.111351] printk: console [tty0] enabled
[    0.111371] ACPI: Core revision 20190703
[    0.111499] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
[    0.111520] APIC: Switch to symmetric I/O mode setup
[    0.111522] DMAR: Host address width 36
[    0.111524] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
[    0.111529] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap c9008020e30272 ecap 1000
[    0.111529] DMAR: DRHD base: 0x000000fed93000 flags: 0x1
[    0.111532] DMAR: dmar1: reg_base_addr fed93000 ver 1:0 cap c9008020630272 ecap 1000
[    0.111533] DMAR: RMRR base: 0x000000cf7d7000 end: 0x000000cf7e6fff
[    0.112027] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
[    0.131519] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x246cfbc0430, max_idle_ns: 440795247827 ns
[    0.131524] Calibrating delay loop (skipped), value calculated using timer frequency.. 5054.06 BogoMIPS (lpj=10108136)
[    0.131527] pid_max: default: 32768 minimum: 301
[    0.131561] LSM: Security Framework initializing
[    0.131573] Yama: becoming mindful.
[    0.131625] AppArmor: AppArmor initialized
[    0.131688] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.131711] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.131907] *** VALIDATE proc ***
[    0.131973] *** VALIDATE cgroup1 ***
[    0.131975] *** VALIDATE cgroup2 ***
[    0.132038] process: using mwait in idle threads
[    0.132042] Last level iTLB entries: 4KB 512, 2MB 7, 4MB 7
[    0.132043] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
[    0.132046] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    0.132047] Spectre V2 : Mitigation: Full generic retpoline
[    0.132048] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.132048] Spectre V2 : Enabling Restricted Speculation for firmware calls
[    0.132050] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[    0.132050] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl
[    0.132052] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[    0.132055] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
[    0.132220] Freeing SMP alternatives memory: 36K
[    0.244929] smpboot: CPU0: Intel(R) Core(TM) i5 CPU       M 540  @ 2.53GHz (family: 0x6, model: 0x25, stepping: 0x2)
[    0.245053] Performance Events: PEBS fmt1+, Westmere events, 16-deep LBR, Intel PMU driver.
[    0.245059] core: CPUID marked event: 'bus cycles' unavailable
[    0.245061] ... version:                3
[    0.245061] ... bit width:              48
[    0.245062] ... generic registers:      4
[    0.245062] ... value mask:             0000ffffffffffff
[    0.245063] ... max period:             000000007fffffff
[    0.245063] ... fixed-purpose events:   3
[    0.245064] ... event mask:             000000070000000f
[    0.245109] rcu: Hierarchical SRCU implementation.
[    0.246223] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
[    0.246339] smp: Bringing up secondary CPUs ...
[    0.246471] x86: Booting SMP configuration:
[    0.246472] .... node  #0, CPUs:      #1 #2
[    0.249931] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
[    0.249931]  #3
[    0.253708] smp: Brought up 1 node, 4 CPUs
[    0.253708] smpboot: Max logical packages: 2
[    0.253708] smpboot: Total of 4 processors activated (20216.27 BogoMIPS)
[    0.255957] devtmpfs: initialized
[    0.255957] x86/mm: Memory block size: 128MB
[    0.256426] PM: Registering ACPI NVS region [mem 0xcf67f000-0xcf76efff] (983040 bytes)
[    0.256426] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.256426] futex hash table entries: 2048 (order: 5, 131072 bytes, linear)
[    0.256426] pinctrl core: initialized pinctrl subsystem
[    0.256426] PM: RTC time: 21:05:02, date: 2020-01-12
[    0.256426] NET: Registered protocol family 16
[    0.256426] audit: initializing netlink subsys (disabled)
[    0.256426] audit: type=2000 audit(1578863102.144:1): state=initialized audit_enabled=0 res=1
[    0.256426] EISA bus registered
[    0.256426] cpuidle: using governor ladder
[    0.256426] cpuidle: using governor menu
[    0.256426] Simple Boot Flag at 0xf1 set to 0x1
[    0.256426] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.256426] ACPI: bus type PCI registered
[    0.256426] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.256426] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.256426] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[    0.256426] PCI: Using configuration type 1 for base access
[    0.260152] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.260152] ACPI: Added _OSI(Module Device)
[    0.260152] ACPI: Added _OSI(Processor Device)
[    0.260152] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.260152] ACPI: Added _OSI(Processor Aggregator Device)
[    0.260152] ACPI: Added _OSI(Linux-Dell-Video)
[    0.260152] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.260152] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    0.271243] ACPI: 2 ACPI AML tables successfully acquired and loaded
[    0.271895] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[    0.280061] ACPI: Dynamic OEM Table Load:
[    0.280067] ACPI: SSDT 0xFFFF9F99A61E3800 000432 (v01 PmRef  Cpu0Ist  00003000 INTL 20080729)
[    0.281106] ACPI: Dynamic OEM Table Load:
[    0.281111] ACPI: SSDT 0xFFFF9F99A6962000 000891 (v01 PmRef  Cpu0Cst  00003001 INTL 20080729)
[    0.284636] ACPI: Dynamic OEM Table Load:
[    0.284640] ACPI: SSDT 0xFFFF9F99A61FFC00 000303 (v01 PmRef  ApIst    00003000 INTL 20080729)
[    0.285453] ACPI: Dynamic OEM Table Load:
[    0.285457] ACPI: SSDT 0xFFFF9F99A63D1C00 000119 (v01 PmRef  ApCst    00003000 INTL 20080729)
[    0.287090] ACPI: EC: EC started
[    0.287091] ACPI: EC: interrupt blocked
[    0.288691] ACPI: \_SB_.PCI0.LPCB.ECDV: Used as first EC
[    0.288693] ACPI: \_SB_.PCI0.LPCB.ECDV: GPE=0x10, EC_CMD/EC_SC=0x934, EC_DATA=0x930
[    0.288694] ACPI: \_SB_.PCI0.LPCB.ECDV: Boot DSDT EC used to handle transactions
[    0.288694] ACPI: Interpreter enabled
[    0.288719] ACPI: (supports S0 S3 S4 S5)
[    0.288721] ACPI: Using IOAPIC for interrupt routing
[    0.288757] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.289043] ACPI: Enabled 7 GPEs in block 00 to 3F
[    0.308048] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
[    0.308055] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[    0.308116] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
[    0.308973] PCI host bridge to bus 0000:00
[    0.308975] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.308976] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.308977] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.308979] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xfeafffff window]
[    0.308980] pci_bus 0000:00: root bus resource [bus 00-3e]
[    0.308991] pci 0000:00:00.0: [8086:0044] type 00 class 0x060000
[    0.309014] pci 0000:00:00.0: DMAR: BIOS has allocated no shadow GTT; disabling IOMMU for graphics
[    0.309108] pci 0000:00:01.0: [8086:0045] type 01 class 0x060400
[    0.309149] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[    0.309285] pci 0000:00:19.0: [8086:10ea] type 00 class 0x020000
[    0.309312] pci 0000:00:19.0: reg 0x10: [mem 0xe9600000-0xe961ffff]
[    0.309323] pci 0000:00:19.0: reg 0x14: [mem 0xe9680000-0xe9680fff]
[    0.309333] pci 0000:00:19.0: reg 0x18: [io  0x8040-0x805f]
[    0.309418] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
[    0.309525] pci 0000:00:1a.0: [8086:3b3c] type 00 class 0x0c0320
[    0.309551] pci 0000:00:1a.0: reg 0x10: [mem 0xe9670000-0xe96703ff]
[    0.309652] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[    0.309762] pci 0000:00:1b.0: [8086:3b56] type 00 class 0x040300
[    0.309792] pci 0000:00:1b.0: reg 0x10: [mem 0xe9660000-0xe9663fff 64bit]
[    0.309902] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.310017] pci 0000:00:1c.0: [8086:3b42] type 01 class 0x060400
[    0.310140] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.310256] pci 0000:00:1c.1: [8086:3b44] type 01 class 0x060400
[    0.310379] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[    0.310495] pci 0000:00:1c.2: [8086:3b46] type 01 class 0x060400
[    0.310617] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[    0.310735] pci 0000:00:1c.3: [8086:3b48] type 01 class 0x060400
[    0.310857] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[    0.310982] pci 0000:00:1d.0: [8086:3b34] type 00 class 0x0c0320
[    0.311008] pci 0000:00:1d.0: reg 0x10: [mem 0xe9650000-0xe96503ff]
[    0.311109] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[    0.311229] pci 0000:00:1e.0: [8086:2448] type 01 class 0x060401
[    0.311410] pci 0000:00:1f.0: [8086:3b07] type 00 class 0x060100
[    0.311621] pci 0000:00:1f.2: [8086:282a] type 00 class 0x010400
[    0.311649] pci 0000:00:1f.2: reg 0x10: [io  0x8090-0x8097]
[    0.311660] pci 0000:00:1f.2: reg 0x14: [io  0x8080-0x8083]
[    0.311670] pci 0000:00:1f.2: reg 0x18: [io  0x8070-0x8077]
[    0.311680] pci 0000:00:1f.2: reg 0x1c: [io  0x8060-0x8063]
[    0.311690] pci 0000:00:1f.2: reg 0x20: [io  0x8020-0x803f]
[    0.311700] pci 0000:00:1f.2: reg 0x24: [mem 0xe9640000-0xe96407ff]
[    0.311761] pci 0000:00:1f.2: PME# supported from D3hot
[    0.311865] pci 0000:00:1f.3: [8086:3b30] type 00 class 0x0c0500
[    0.311891] pci 0000:00:1f.3: reg 0x10: [mem 0xe9630000-0xe96300ff 64bit]
[    0.311920] pci 0000:00:1f.3: reg 0x20: [io  0x8000-0x801f]
[    0.312042] pci 0000:00:1f.6: [8086:3b32] type 00 class 0x118000
[    0.312072] pci 0000:00:1f.6: reg 0x10: [mem 0xe9620000-0xe9620fff 64bit]
[    0.312287] pci 0000:01:00.0: [10de:0a6c] type 00 class 0x030000
[    0.312302] pci 0000:01:00.0: reg 0x10: [mem 0xe2000000-0xe2ffffff]
[    0.312311] pci 0000:01:00.0: reg 0x14: [mem 0xd0000000-0xdfffffff 64bit pref]
[    0.312319] pci 0000:01:00.0: reg 0x1c: [mem 0xe0000000-0xe1ffffff 64bit pref]
[    0.312325] pci 0000:01:00.0: reg 0x24: [io  0x7000-0x707f]
[    0.312330] pci 0000:01:00.0: reg 0x30: [mem 0xe3000000-0xe307ffff pref]
[    0.312335] pci 0000:01:00.0: enabling Extended Tags
[    0.312390] pci 0000:01:00.0: 32.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s x16 link at 0000:00:01.0 (capable of 64.000 Gb/s with 5 GT/s x16 link)
[    0.312518] pci 0000:01:00.1: [10de:0be3] type 00 class 0x040300
[    0.312531] pci 0000:01:00.1: reg 0x10: [mem 0xe3080000-0xe3083fff]
[    0.312563] pci 0000:01:00.1: enabling Extended Tags
[    0.312656] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.312658] pci 0000:00:01.0:   bridge window [io  0x7000-0x7fff]
[    0.312660] pci 0000:00:01.0:   bridge window [mem 0xd0000000-0xe30fffff]
[    0.312730] pci 0000:00:1c.0: PCI bridge to [bus 02]
[    0.312734] pci 0000:00:1c.0:   bridge window [io  0x6000-0x6fff]
[    0.312738] pci 0000:00:1c.0:   bridge window [mem 0xe8200000-0xe95fffff]
[    0.312866] pci 0000:03:00.0: [14e4:4727] type 00 class 0x028000
[    0.312938] pci 0000:03:00.0: reg 0x10: [mem 0xe6e00000-0xe6e03fff 64bit]
[    0.313051] pci 0000:03:00.0: enabling Extended Tags
[    0.313219] pci 0000:03:00.0: supports D1 D2
[    0.313220] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
[    0.313431] pci 0000:00:1c.1: PCI bridge to [bus 03]
[    0.313435] pci 0000:00:1c.1:   bridge window [io  0x5000-0x5fff]
[    0.313439] pci 0000:00:1c.1:   bridge window [mem 0xe6e00000-0xe81fffff]
[    0.313574] pci 0000:04:00.0: [1180:e476] type 02 class 0x060700
[    0.313610] pci 0000:04:00.0: reg 0x10: [mem 0xe5940000-0xe5940fff]
[    0.313698] pci 0000:04:00.0: supports D1 D2
[    0.313699] pci 0000:04:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.313843] pci 0000:04:00.1: [1180:e822] type 00 class 0x080501
[    0.313881] pci 0000:04:00.1: reg 0x10: [mem 0xe5930000-0xe59300ff]
[    0.314056] pci 0000:04:00.1: supports D1 D2
[    0.314057] pci 0000:04:00.1: PME# supported from D0 D1 D2 D3hot D3cold
[    0.314198] pci 0000:04:00.4: [1180:e832] type 00 class 0x0c0010
[    0.314234] pci 0000:04:00.4: reg 0x10: [mem 0xe5900000-0xe59007ff]
[    0.314337] pci 0000:04:00.4: Enabling fixed DMA alias to 00.0
[    0.314438] pci 0000:04:00.4: supports D1 D2
[    0.314439] pci 0000:04:00.4: PME# supported from D0 D1 D2 D3hot D3cold
[    0.314620] pci 0000:00:1c.2: PCI bridge to [bus 04-05]
[    0.314624] pci 0000:00:1c.2:   bridge window [io  0x2000-0x3fff]
[    0.314628] pci 0000:00:1c.2:   bridge window [mem 0xe3100000-0xe59fffff]
[    0.314700] pci_bus 0000:05: extended config space not accessible
[    0.314718] pci_bus 0000:05: busn_res: [bus 05] end can not be updated to 08
[    0.314724] pci 0000:00:1c.2: bridge has subordinate 05 but max busn 08
[    0.314812] acpiphp: Slot [1] registered
[    0.314818] pci 0000:00:1c.3: PCI bridge to [bus 06-0b]
[    0.314822] pci 0000:00:1c.3:   bridge window [io  0x4000-0x4fff]
[    0.314826] pci 0000:00:1c.3:   bridge window [mem 0xe5a00000-0xe6dfffff]
[    0.314855] pci_bus 0000:0c: extended config space not accessible
[    0.314911] pci 0000:00:1e.0: PCI bridge to [bus 0c] (subtractive decode)
[    0.314922] pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7 window] (subtractive decode)
[    0.314924] pci 0000:00:1e.0:   bridge window [io  0x0d00-0xffff window] (subtractive decode)
[    0.314925] pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode)
[    0.314926] pci 0000:00:1e.0:   bridge window [mem 0xd0000000-0xfeafffff window] (subtractive decode)
[    0.316784] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 12 14 15) *11
[    0.316870] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 *11 12 14 15)
[    0.316955] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 *10 12 14 15)
[    0.317043] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *10
[    0.317128] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 *5 6 7 10 12 14 15)
[    0.317212] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
[    0.317297] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 *3 4 5 6 7 10 12 14 15)
[    0.317380] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
[    0.318590] ACPI: PCI Root Bridge [CPBG] (domain 0000 [bus 3f])
[    0.318595] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[    0.318704] PCI host bridge to bus 0000:3f
[    0.318706] pci_bus 0000:3f: root bus resource [bus 3f]
[    0.318713] pci 0000:3f:00.0: [8086:2c62] type 00 class 0x060000
[    0.318759] pci 0000:3f:00.1: [8086:2d01] type 00 class 0x060000
[    0.318810] pci 0000:3f:02.0: [8086:2d10] type 00 class 0x060000
[    0.318852] pci 0000:3f:02.1: [8086:2d11] type 00 class 0x060000
[    0.318893] pci 0000:3f:02.2: [8086:2d12] type 00 class 0x060000
[    0.318939] pci 0000:3f:02.3: [8086:2d13] type 00 class 0x060000
[    0.322670] ACPI: EC: interrupt unblocked
[    0.322681] ACPI: EC: event unblocked
[    0.322688] ACPI: \_SB_.PCI0.LPCB.ECDV: GPE=0x10, EC_CMD/EC_SC=0x934, EC_DATA=0x930
[    0.322690] ACPI: \_SB_.PCI0.LPCB.ECDV: Boot DSDT EC used to handle transactions and events
[    0.322774] SCSI subsystem initialized
[    0.322774] libata version 3.00 loaded.
[    0.322774] pci 0000:01:00.0: vgaarb: setting as boot VGA device
[    0.322774] pci 0000:01:00.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    0.322774] pci 0000:01:00.0: vgaarb: bridge control possible
[    0.322774] vgaarb: loaded
[    0.322774] ACPI: bus type USB registered
[    0.322774] usbcore: registered new interface driver usbfs
[    0.322774] usbcore: registered new interface driver hub
[    0.322774] usbcore: registered new device driver usb
[    0.322774] pps_core: LinuxPPS API ver. 1 registered
[    0.322774] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti-k2GhghHVRtY@public.gmane.org>
[    0.322774] PTP clock support registered
[    0.322774] EDAC MC: Ver: 3.0.0
[    0.322774] PCI: Using ACPI for IRQ routing
[    0.322774] PCI: pci_cache_line_size set to 64 bytes
[    0.322774] e820: reserve RAM buffer [mem 0x00096400-0x0009ffff]
[    0.322774] e820: reserve RAM buffer [mem 0xcf65f000-0xcfffffff]
[    0.323522] NetLabel: Initializing
[    0.323522] NetLabel:  domain hash size = 128
[    0.323522] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    0.323522] NetLabel:  unlabeled traffic allowed by default
[    0.324494] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.324500] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[    0.327542] clocksource: Switched to clocksource tsc-early
[    0.342789] VFS: Disk quotas dquot_6.6.0
[    0.342814] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.342853] *** VALIDATE hugetlbfs ***
[    0.342953] AppArmor: AppArmor Filesystem Enabled
[    0.342993] pnp: PnP ACPI init
[    0.343300] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
[    0.343307] system 00:00: Plug and Play ACPI device, IDs PNP0103 PNP0c01 (active)
[    0.343369] system 00:01: [io  0x0680-0x069f] has been reserved
[    0.343371] system 00:01: [io  0x1000-0x1003] has been reserved
[    0.343372] system 00:01: [io  0x1004-0x1013] has been reserved
[    0.343373] system 00:01: [io  0xffff] has been reserved
[    0.343375] system 00:01: [io  0x0400-0x047f] has been reserved
[    0.343376] system 00:01: [io  0x0500-0x057f] has been reserved
[    0.343377] system 00:01: [io  0x164e-0x164f] has been reserved
[    0.343381] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.343410] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.343437] pnp 00:03: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.344714] pnp 00:04: Plug and Play ACPI device, IDs PNP0401 (disabled)
[    0.344740] pnp 00:05: Plug and Play ACPI device, IDs DLL040b PNP0f13 (active)
[    0.345074] system 00:06: [mem 0xfed1c000-0xfed1ffff] has been reserved
[    0.345076] system 00:06: [mem 0xfed10000-0xfed13fff] has been reserved
[    0.345077] system 00:06: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.345079] system 00:06: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.345080] system 00:06: [mem 0xf8000000-0xfbffffff] has been reserved
[    0.345081] system 00:06: [mem 0xfed20000-0xfed3ffff] has been reserved
[    0.345083] system 00:06: [mem 0xfeb00000-0xfeb03fff] has been reserved
[    0.345084] system 00:06: [mem 0xfed45000-0xfed8ffff] has been reserved
[    0.345086] system 00:06: [mem 0xff000000-0xffffffff] could not be reserved
[    0.345087] system 00:06: [mem 0xfee00000-0xfeefffff] could not be reserved
[    0.345088] system 00:06: [mem 0xe96c0000-0xe96c0fff] has been reserved
[    0.345093] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.351054] pnp: PnP ACPI: found 7 devices
[    0.352768] thermal_sys: Registered thermal governor 'fair_share'
[    0.352769] thermal_sys: Registered thermal governor 'bang_bang'
[    0.352770] thermal_sys: Registered thermal governor 'step_wise'
[    0.352770] thermal_sys: Registered thermal governor 'user_space'
[    0.352771] thermal_sys: Registered thermal governor 'power_allocator'
[    0.357276] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.357318] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 02] add_size 200000 add_align 100000
[    0.357321] pci 0000:00:1c.1: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 03] add_size 200000 add_align 100000
[    0.357333] pci 0000:00:1c.2: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 04-05] add_size 200000 add_align 100000
[    0.357335] pci 0000:00:1c.3: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 06-0b] add_size 200000 add_align 100000
[    0.357348] pci 0000:00:1c.0: BAR 15: assigned [mem 0xe9700000-0xe98fffff 64bit pref]
[    0.357351] pci 0000:00:1c.1: BAR 15: assigned [mem 0xe9900000-0xe9afffff 64bit pref]
[    0.357354] pci 0000:00:1c.2: BAR 15: assigned [mem 0xe9b00000-0xe9cfffff 64bit pref]
[    0.357357] pci 0000:00:1c.3: BAR 15: assigned [mem 0xe9d00000-0xe9efffff 64bit pref]
[    0.357361] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.357363] pci 0000:00:01.0:   bridge window [io  0x7000-0x7fff]
[    0.357365] pci 0000:00:01.0:   bridge window [mem 0xd0000000-0xe30fffff]
[    0.357369] pci 0000:00:1c.0: PCI bridge to [bus 02]
[    0.357372] pci 0000:00:1c.0:   bridge window [io  0x6000-0x6fff]
[    0.357377] pci 0000:00:1c.0:   bridge window [mem 0xe8200000-0xe95fffff]
[    0.357381] pci 0000:00:1c.0:   bridge window [mem 0xe9700000-0xe98fffff 64bit pref]
[    0.357388] pci 0000:00:1c.1: PCI bridge to [bus 03]
[    0.357391] pci 0000:00:1c.1:   bridge window [io  0x5000-0x5fff]
[    0.357396] pci 0000:00:1c.1:   bridge window [mem 0xe6e00000-0xe81fffff]
[    0.357400] pci 0000:00:1c.1:   bridge window [mem 0xe9900000-0xe9afffff 64bit pref]
[    0.357409] pci 0000:04:00.0: BAR 15: no space for [mem size 0x04000000 pref]
[    0.357411] pci 0000:04:00.0: BAR 15: failed to assign [mem size 0x04000000 pref]
[    0.357412] pci 0000:04:00.0: BAR 16: no space for [mem size 0x04000000]
[    0.357413] pci 0000:04:00.0: BAR 16: failed to assign [mem size 0x04000000]
[    0.357415] pci 0000:04:00.0: BAR 13: assigned [io  0x2000-0x20ff]
[    0.357416] pci 0000:04:00.0: BAR 14: assigned [io  0x2400-0x24ff]
[    0.357418] pci 0000:04:00.0: BAR 16: no space for [mem size 0x04000000]
[    0.357420] pci 0000:04:00.0: BAR 16: failed to assign [mem size 0x04000000]
[    0.357421] pci 0000:04:00.0: BAR 15: no space for [mem size 0x04000000 pref]
[    0.357422] pci 0000:04:00.0: BAR 15: failed to assign [mem size 0x04000000 pref]
[    0.357424] pci 0000:04:00.0: CardBus bridge to [bus 05]
[    0.357425] pci 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[    0.357431] pci 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[    0.357436] pci 0000:00:1c.2: PCI bridge to [bus 04-05]
[    0.357439] pci 0000:00:1c.2:   bridge window [io  0x2000-0x3fff]
[    0.357444] pci 0000:00:1c.2:   bridge window [mem 0xe3100000-0xe59fffff]
[    0.357448] pci 0000:00:1c.2:   bridge window [mem 0xe9b00000-0xe9cfffff 64bit pref]
[    0.357454] pci 0000:00:1c.3: PCI bridge to [bus 06-0b]
[    0.357457] pci 0000:00:1c.3:   bridge window [io  0x4000-0x4fff]
[    0.357462] pci 0000:00:1c.3:   bridge window [mem 0xe5a00000-0xe6dfffff]
[    0.357466] pci 0000:00:1c.3:   bridge window [mem 0xe9d00000-0xe9efffff 64bit pref]
[    0.357474] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[    0.357487] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.357489] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.357490] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.357491] pci_bus 0000:00: resource 7 [mem 0xd0000000-0xfeafffff window]
[    0.357492] pci_bus 0000:01: resource 0 [io  0x7000-0x7fff]
[    0.357493] pci_bus 0000:01: resource 1 [mem 0xd0000000-0xe30fffff]
[    0.357495] pci_bus 0000:02: resource 0 [io  0x6000-0x6fff]
[    0.357496] pci_bus 0000:02: resource 1 [mem 0xe8200000-0xe95fffff]
[    0.357497] pci_bus 0000:02: resource 2 [mem 0xe9700000-0xe98fffff 64bit pref]
[    0.357498] pci_bus 0000:03: resource 0 [io  0x5000-0x5fff]
[    0.357499] pci_bus 0000:03: resource 1 [mem 0xe6e00000-0xe81fffff]
[    0.357500] pci_bus 0000:03: resource 2 [mem 0xe9900000-0xe9afffff 64bit pref]
[    0.357501] pci_bus 0000:04: resource 0 [io  0x2000-0x3fff]
[    0.357502] pci_bus 0000:04: resource 1 [mem 0xe3100000-0xe59fffff]
[    0.357503] pci_bus 0000:04: resource 2 [mem 0xe9b00000-0xe9cfffff 64bit pref]
[    0.357505] pci_bus 0000:05: resource 0 [io  0x2000-0x20ff]
[    0.357506] pci_bus 0000:05: resource 1 [io  0x2400-0x24ff]
[    0.357507] pci_bus 0000:06: resource 0 [io  0x4000-0x4fff]
[    0.357508] pci_bus 0000:06: resource 1 [mem 0xe5a00000-0xe6dfffff]
[    0.357509] pci_bus 0000:06: resource 2 [mem 0xe9d00000-0xe9efffff 64bit pref]
[    0.357511] pci_bus 0000:0c: resource 4 [io  0x0000-0x0cf7 window]
[    0.357512] pci_bus 0000:0c: resource 5 [io  0x0d00-0xffff window]
[    0.357513] pci_bus 0000:0c: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.357514] pci_bus 0000:0c: resource 7 [mem 0xd0000000-0xfeafffff window]
[    0.357640] NET: Registered protocol family 2
[    0.357816] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear)
[    0.357919] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.358210] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
[    0.358476] TCP: Hash tables configured (established 65536 bind 65536)
[    0.358546] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear)
[    0.358616] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear)
[    0.358772] NET: Registered protocol family 1
[    0.358778] NET: Registered protocol family 44
[    0.359443] pci 0000:01:00.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.359455] pci 0000:01:00.1: D0 power state depends on 0000:01:00.0
[    0.359523] PCI: CLS 64 bytes, default 64
[    0.359624] Trying to unpack rootfs image as initramfs...
[    0.625304] Freeing initrd memory: 78948K
[    0.640217] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.640221] software IO TLB: mapped [mem 0xcb65f000-0xcf65f000] (64MB)
[    0.640408] check: Scanning for low memory corruption every 60 seconds
[    0.642811] Initialise system trusted keyrings
[    0.642823] Key type blacklist registered
[    0.642859] workingset: timestamp_bits=36 max_order=21 bucket_order=0
[    0.644310] zbud: loaded
[    0.644727] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.644893] fuse: init (API version 7.31)
[    0.645025] Platform Keyring initialized
[    0.650444] Key type asymmetric registered
[    0.650446] Asymmetric key parser 'x509' registered
[    0.650466] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[    0.650523] io scheduler mq-deadline registered
[    0.651900] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    0.651973] vesafb: mode is 640x480x32, linelength=2560, pages=0
[    0.651974] vesafb: scrolling: redraw
[    0.651975] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    0.651992] vesafb: framebuffer at 0xe1000000, mapped to 0x(____ptrval____), using 1216k, total 1216k
[    0.652050] fbcon: Deferring console take-over
[    0.652051] fb0: VESA VGA frame buffer device
[    0.652064] intel_idle: MWAIT substates: 0x1120
[    0.652065] intel_idle: v0.4.1 model 0x25
[    0.652281] intel_idle: lapic_timer_reliable_states 0xffffffff
[    0.654838] ACPI: AC Adapter [AC] (on-line)
[    0.654963] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
[    0.655057] ACPI: Lid Switch [LID]
[    0.655155] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
[    0.655203] ACPI: Power Button [PBTN]
[    0.655292] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
[    0.655310] ACPI: Sleep Button [SBTN]
[    0.655387] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[    0.655409] ACPI: Power Button [PWRF]
[    0.656617] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[    0.663785] Linux agpgart interface v0.103
[    0.670164] loop: module loaded
[    0.670807] libphy: Fixed MDIO Bus: probed
[    0.670810] tun: Universal TUN/TAP device driver, 1.6
[    0.671012] PPP generic driver version 2.4.2
[    0.671341] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.671345] ehci-pci: EHCI PCI platform driver
[    0.674594] ehci-pci 0000:00:1a.0: EHCI Host Controller
[    0.674606] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
[    0.674626] ehci-pci 0000:00:1a.0: debug port 2
[    0.678574] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
[    0.678602] ehci-pci 0000:00:1a.0: irq 16, io mem 0xe9670000
[    0.697742] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[    0.697831] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.03
[    0.697834] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.697837] usb usb1: Product: EHCI Host Controller
[    0.697839] usb usb1: Manufacturer: Linux 5.3.0-26-generic ehci_hcd
[    0.697841] usb usb1: SerialNumber: 0000:00:1a.0
[    0.698146] hub 1-0:1.0: USB hub found
[    0.698167] hub 1-0:1.0: 3 ports detected
[    0.700930] ehci-pci 0000:00:1d.0: EHCI Host Controller
[    0.700939] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    0.700955] ehci-pci 0000:00:1d.0: debug port 2
[    0.704909] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
[    0.704932] ehci-pci 0000:00:1d.0: irq 17, io mem 0xe9650000
[    0.721677] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[    0.721826] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.03
[    0.721829] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.721831] usb usb2: Product: EHCI Host Controller
[    0.721833] usb usb2: Manufacturer: Linux 5.3.0-26-generic ehci_hcd
[    0.721835] usb usb2: SerialNumber: 0000:00:1d.0
[    0.722131] hub 2-0:1.0: USB hub found
[    0.722146] hub 2-0:1.0: 3 ports detected
[    0.722379] ehci-platform: EHCI generic platform driver
[    0.722398] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.722403] ohci-pci: OHCI PCI platform driver
[    0.722419] ohci-platform: OHCI generic platform driver
[    0.722429] uhci_hcd: USB Universal Host Controller Interface driver
[    0.722529] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[    0.722936] i8042: Warning: Keylock active
[    0.724270] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.724281] serio: i8042 AUX port at 0x60,0x64 irq 12
[    0.724788] mousedev: PS/2 mouse device common for all mice
[    0.725728] rtc_cmos 00:02: RTC can wake from S4
[    0.726057] rtc_cmos 00:02: registered as rtc0
[    0.726096] rtc_cmos 00:02: alarms up to one year, y3k, 242 bytes nvram, hpet irqs
[    0.726110] i2c /dev entries driver
[    0.726303] device-mapper: uevent: version 1.0.3
[    0.726454] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
[    0.726568] device-mapper: ioctl: 4.40.0-ioctl (2019-01-18) initialised: dm-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
[    0.726698] platform eisa.0: Probing EISA bus 0
[    0.726702] platform eisa.0: EISA: Cannot allocate resource for mainboard
[    0.726705] platform eisa.0: Cannot allocate resource for EISA slot 1
[    0.726707] platform eisa.0: Cannot allocate resource for EISA slot 2
[    0.726709] platform eisa.0: Cannot allocate resource for EISA slot 3
[    0.726712] platform eisa.0: Cannot allocate resource for EISA slot 4
[    0.726714] platform eisa.0: Cannot allocate resource for EISA slot 5
[    0.726716] platform eisa.0: Cannot allocate resource for EISA slot 6
[    0.726719] platform eisa.0: Cannot allocate resource for EISA slot 7
[    0.726721] platform eisa.0: Cannot allocate resource for EISA slot 8
[    0.726723] platform eisa.0: EISA: Detected 0 cards
[    0.726728] intel_pstate: CPU model not supported
[    0.726831] ledtrig-cpu: registered to indicate activity on CPUs
[    0.727337] NET: Registered protocol family 10
[    0.745679] battery: ACPI: Battery Slot [BAT0] (battery present)
[    0.747362] Segment Routing with IPv6
[    0.747395] NET: Registered protocol family 17
[    0.747464] Key type dns_resolver registered
[    0.747833] RAS: Correctable Errors collector initialized.
[    0.747964] microcode: sig=0x20652, pf=0x10, revision=0x11
[    0.748216] microcode: Microcode Update Driver: v2.2.
[    0.748241] sched_clock: Marking stable (747945681, 247942)->(751091188, -2897565)
[    0.748506] registered taskstats version 1
[    0.748523] Loading compiled-in X.509 certificates
[    0.748634] battery: ACPI: Battery Slot [BAT1] (battery absent)
[    0.751086] Loaded X.509 cert 'Build time autogenerated kernel key: a633ebf44975be9861a24233b58eb29a160a1563'
[    0.751134] zswap: loaded using pool lzo/zbud
[    0.760893] Key type big_key registered
[    0.765342] Key type encrypted registered
[    0.765350] AppArmor: AppArmor sha1 policy hashing enabled
[    0.765358] ima: No TPM chip found, activating TPM-bypass!
[    0.765364] ima: Allocated hash algorithm: sha1
[    0.765374] No architecture policies found
[    0.765382] evm: Initialising EVM extended attributes:
[    0.765383] evm: security.selinux
[    0.765384] evm: security.SMACK64
[    0.765384] evm: security.SMACK64EXEC
[    0.765384] evm: security.SMACK64TRANSMUTE
[    0.765385] evm: security.SMACK64MMAP
[    0.765385] evm: security.apparmor
[    0.765386] evm: security.ima
[    0.765386] evm: security.capability
[    0.765387] evm: HMAC attrs: 0x1
[    0.765981] PM:   Magic number: 4:611:95
[    0.766143] rtc_cmos 00:02: setting system clock to 2020-01-12T21:05:02 UTC (1578863102)
[    0.769320] Freeing unused decrypted memory: 2040K
[    0.769991] Freeing unused kernel image memory: 2668K
[    0.782135] Write protecting the kernel read-only data: 22528k
[    0.783099] Freeing unused kernel image memory: 2008K
[    0.783569] Freeing unused kernel image memory: 1416K
[    0.795391] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    0.795476] x86/mm: Checking user space page tables
[    0.807008] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    0.807011] Run /init as init process
[    0.902799] ACPI: Video Device [VID] (multi-head: yes  rom: no  post: no)
[    0.936410] acpi device:02: registered as cooling_device4
[    0.937187] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/LNXVIDEO:00/input/input6
[    0.938633] wmi_bus wmi_bus-PNP0C14:00: WQBC data block query control method not found
[    0.944606] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20190703/utaddress-204)
[    0.944615] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    0.944618] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20190703/utaddress-204)
[    0.944622] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    0.944623] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20190703/utaddress-204)
[    0.944627] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    0.944628] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20190703/utaddress-204)
[    0.944632] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    0.944632] lpc_ich: Resource conflict(s) found affecting gpio_ich
[    0.944714] sdhci: Secure Digital Host Controller Interface driver
[    0.944715] sdhci: Copyright(c) Pierre Ossman
[    0.944848] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    0.944849] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    0.945131] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[    0.951369] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
[    0.965127] i801_smbus 0000:00:1f.3: Accelerometer lis3lv02d is present on SMBus but its address is unknown, skipping registration
[    0.972905] sdhci-pci 0000:04:00.1: SDHCI controller found [1180:e822] (rev 3)
[    0.973176] mmc0 bounce up to 128 segments into one, max segment size 65536 bytes
[    0.973594] ahci 0000:00:1f.2: version 3.0
[    0.973955] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 3 Gbps 0x33 impl RAID mode
[    0.973959] ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pio slum part ems sxs apst 
[    0.977511] cryptd: max_cpu_qlen set to 1000
[    0.979047] mmc0: SDHCI controller on PCI [0000:04:00.1] using DMA
[    0.993619] SSE version of gcm_enc/dec engaged.
[    1.020831] scsi host0: ahci
[    1.021256] scsi host1: ahci
[    1.021614] scsi host2: ahci
[    1.021808] scsi host3: ahci
[    1.022171] scsi host4: ahci
[    1.024162] scsi host5: ahci
[    1.024262] ata1: SATA max UDMA/133 abar m2048@0xe9640000 port 0xe9640100 irq 30
[    1.024266] ata2: SATA max UDMA/133 abar m2048@0xe9640000 port 0xe9640180 irq 30
[    1.024267] ata3: DUMMY
[    1.024268] ata4: DUMMY
[    1.024271] ata5: SATA max UDMA/133 abar m2048@0xe9640000 port 0xe9640300 irq 30
[    1.024274] ata6: SATA max UDMA/133 abar m2048@0xe9640000 port 0xe9640380 irq 30
[    1.034309] usb 1-1: new high-speed USB device number 2 using ehci-pci
[    1.041346] ACPI Warning: \_SB.PCI0.AGP.VID._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20190703/nsarguments-59)
[    1.041422] ACPI: \_SB_.PCI0.AGP_.VID_: failed to evaluate _DSM
[    1.041710] checking generic (e1000000 130000) vs hw (d0000000 10000000)
[    1.041711] checking generic (e1000000 130000) vs hw (e0000000 2000000)
[    1.041712] fb0: switching to nouveaufb from VESA VGA
[    1.041927] nouveau 0000:01:00.0: NVIDIA GT218 (0a8600b1)
[    1.046138] firewire_ohci 0000:04:00.4: added OHCI v1.0 device as card 0, 4 IR + 4 IT contexts, quirks 0x11
[    1.061543] nouveau 0000:01:00.0: bios: version 70.18.53.00.02
[    1.061680] usb 2-1: new high-speed USB device number 2 using ehci-pci
[    1.062942] nouveau 0000:01:00.0: fb: 512 MiB DDR3
[    1.154945] [TTM] Zone  kernel: Available graphics memory: 4071060 KiB
[    1.154949] [TTM] Zone   dma32: Available graphics memory: 2097152 KiB
[    1.154950] [TTM] Initializing pool allocator
[    1.154962] [TTM] Initializing DMA pool allocator
[    1.155012] nouveau 0000:01:00.0: DRM: VRAM: 512 MiB
[    1.155013] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
[    1.155018] nouveau 0000:01:00.0: DRM: TMDS table version 2.0
[    1.155019] nouveau 0000:01:00.0: DRM: DCB version 4.0
[    1.155021] nouveau 0000:01:00.0: DRM: DCB outp 00: 048003b6 0f220014
[    1.155022] nouveau 0000:01:00.0: DRM: DCB outp 01: 02033300 00000000
[    1.155024] nouveau 0000:01:00.0: DRM: DCB outp 02: 028113a6 0f220010
[    1.155025] nouveau 0000:01:00.0: DRM: DCB outp 03: 02011362 00020010
[    1.155026] nouveau 0000:01:00.0: DRM: DCB outp 04: 088223c6 0f220010
[    1.155027] nouveau 0000:01:00.0: DRM: DCB outp 05: 08022382 00020010
[    1.155028] nouveau 0000:01:00.0: DRM: DCB conn 00: 00002047
[    1.155029] nouveau 0000:01:00.0: DRM: DCB conn 01: 00101146
[    1.155031] nouveau 0000:01:00.0: DRM: DCB conn 02: 00410246
[    1.155032] nouveau 0000:01:00.0: DRM: DCB conn 03: 00000300
[    1.157564] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies
[    1.192100] usb 1-1: New USB device found, idVendor=8087, idProduct=0020, bcdDevice= 0.00
[    1.192101] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.192429] hub 1-1:1.0: USB hub found
[    1.192510] hub 1-1:1.0: 6 ports detected
[    1.199141] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 00:26:b9:ef:57:ae
[    1.199143] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
[    1.199198] e1000e 0000:00:19.0 eth0: MAC: 9, PHY: 10, PBA No: 2041FF-0FF
[    1.200162] e1000e 0000:00:19.0 eno1: renamed from eth0
[    1.212373] usb 2-1: New USB device found, idVendor=8087, idProduct=0020, bcdDevice= 0.00
[    1.212376] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.212729] hub 2-1:1.0: USB hub found
[    1.212784] hub 2-1:1.0: 8 ports detected
[    1.338759] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[    1.338793] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    1.338887] ata5: SATA link down (SStatus 0 SControl 300)
[    1.338920] ata6: SATA link down (SStatus 0 SControl 300)
[    1.339692] ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
[    1.340098] ata1.00: ATA-9: SanDisk SSD PLUS 240GB, UF4500RL, max UDMA/133
[    1.340102] ata1.00: 468877312 sectors, multi 1: LBA48 NCQ (depth 32)
[    1.342514] ata2.00: ATAPI: HL-DT-ST DVD+/-RW GU40N, A101, max UDMA/133
[    1.345769] ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
[    1.346079] ata1.00: configured for UDMA/133
[    1.346370] ata2.00: configured for UDMA/133
[    1.346373] scsi 0:0:0:0: Direct-Access     ATA      SanDisk SSD PLUS 00RL PQ: 0 ANSI: 5
[    1.346589] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    1.346704] sd 0:0:0:0: [sda] 468877312 512-byte logical blocks: (240 GB/224 GiB)
[    1.346719] sd 0:0:0:0: [sda] Write Protect is off
[    1.346721] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.346745] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.347725]  sda: sda1 sda2 < sda5 >
[    1.348176] sd 0:0:0:0: [sda] Attached SCSI disk
[    1.349504] scsi 1:0:0:0: CD-ROM            HL-DT-ST DVD+-RW GU40N    A101 PQ: 0 ANSI: 5
[    1.410592] sr 1:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[    1.410594] cdrom: Uniform CD-ROM driver Revision: 3.20
[    1.410954] sr 1:0:0:0: Attached scsi CD-ROM sr0
[    1.411031] sr 1:0:0:0: Attached scsi generic sg1 type 5
[    1.427268] random: fast init done
[    1.464327] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.465037] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.465040] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.483596] usb 1-1.4: new high-speed USB device number 3 using ehci-pci
[    1.484915] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.484916] [drm] Driver supports precise vblank timestamp query.
[    1.505649] usb 2-1.8: new full-speed USB device number 3 using ehci-pci
[    1.547732] firewire_core 0000:04:00.4: created device fw0: GUID 04cada61364fc000, S400
[    1.623405] usb 1-1.4: New USB device found, idVendor=05ca, idProduct=1814, bcdDevice= 3.31
[    1.623407] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    1.623408] usb 1-1.4: Product: Laptop_Integrated_Webcam_3M
[    1.623409] usb 1-1.4: Manufacturer: CN06YWTK7248707607PD
[    1.632071] nouveau 0000:01:00.0: DRM: allocated 1366x768 fb: 0x70000, bo (____ptrval____)
[    1.632275] fbcon: nouveaudrmfb (fb0) is primary device
[    1.632277] fbcon: Deferring console take-over
[    1.632282] nouveau 0000:01:00.0: fb0: nouveaudrmfb frame buffer device
[    1.647604] tsc: Refined TSC clocksource calibration: 2527.004 MHz
[    1.647618] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x246cdf3ec4c, max_idle_ns: 440795206158 ns
[    1.647666] clocksource: Switched to clocksource tsc
[    1.652186] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 0
[    1.671074] usb 2-1.8: New USB device found, idVendor=0a5c, idProduct=5800, bcdDevice= 1.01
[    1.671079] usb 2-1.8: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    1.671082] usb 2-1.8: Product: 5880
[    1.671084] usb 2-1.8: Manufacturer: Broadcom Corp
[    1.671087] usb 2-1.8: SerialNumber: 0123456789ABCD
[    1.671353] usb 2-1.8: config 0 descriptor??
[    2.376862] input: AlpsPS/2 ALPS DualPoint Stick as /devices/platform/i8042/serio1/input/input8
[    2.389834] input: AlpsPS/2 ALPS DualPoint TouchPad as /devices/platform/i8042/serio1/input/input7
[    6.318328] random: crng init done
[    6.318331] random: 6 urandom warning(s) missed due to ratelimiting
[    9.390620] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
[    9.698372] systemd[1]: Inserted module 'autofs4'
[    9.725317] systemd[1]: systemd 242 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid)
[    9.743794] systemd[1]: Detected architecture x86-64.
[    9.745731] systemd[1]: Set hostname to <joyful>.
[    9.747218] systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argument
[    9.916428] systemd[1]: /lib/systemd/system/dbus.socket:4: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly.
[   10.036164] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[   10.037079] systemd[1]: Created slice system-systemd\x2dcryptsetup.slice.
[   10.037332] systemd[1]: Created slice User and Session Slice.
[   10.037477] systemd[1]: Listening on udev Control Socket.
[   10.037492] systemd[1]: Reached target Slices.
[   10.067688] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro
[   10.107024] lp: driver loaded but no devices found
[   10.125108] ppdev: user-space parallel port driver
[   10.129595] parport_pc 00:04: [io  0x0378-0x037b]
[   10.129701] parport_pc 00:04: [irq 5]
[   10.132668] parport_pc 00:04: activated
[   10.132671] parport_pc 00:04: reported by Plug and Play ACPI
[   10.564843] systemd-journald[537]: Received request to flush runtime journal from PID 1
[   10.666023] fbcon: Taking over console
[   10.673140] Console: switching to colour frame buffer device 170x48
[   10.796115] yenta_cardbus 0000:04:00.0: CardBus bridge found [1028:040b]
[   10.796153] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[   10.796156] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[   10.796162] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[   10.796169] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[   10.796175] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[   10.843674] intel ips 0000:00:1f.6: CPU TDP doesn't match expected value (found 25, expected 29)
[   10.843980] intel ips 0000:00:1f.6: failed to get i915 symbols, graphics turbo disabled until i915 loads
[   10.851488] intel ips 0000:00:1f.6: IPS driver initialized, MCP temp limit 90
[   10.867279] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[   10.874402] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.3)
[   10.878677] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[   10.894223] dell-smbios A80593CE-A997-11DA-B012-B622A1EF5492: WMI SMBIOS userspace interface not supported(0), try upgrading to a newer BIOS
[   10.914640] input: Dell WMI hotkeys as /devices/platform/PNP0C14:00/wmi_bus/wmi_bus-PNP0C14:00/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input9
[   10.932592] yenta_cardbus 0000:04:00.0: ISA IRQ mask 0x0000, PCI irq 18
[   10.932597] yenta_cardbus 0000:04:00.0: Socket status: 30000006
[   10.932605] yenta_cardbus 0000:04:00.0: pcmcia: parent PCI bridge window: [io  0x2000-0x3fff]
[   10.932608] yenta_cardbus 0000:04:00.0: pcmcia: parent PCI bridge window: [mem 0xe3100000-0xe59fffff]
[   10.932611] pcmcia_socket pcmcia_socket0: cs: memory probe 0xe3100000-0xe59fffff:
[   10.932618]  excluding 0xe3100000-0xe4d2ffff 0xe5770000-0xe59fffff
[   10.932624] yenta_cardbus 0000:04:00.0: pcmcia: parent PCI bridge window: [mem 0xe9b00000-0xe9cfffff 64bit pref]
[   10.932626] pcmcia_socket pcmcia_socket0: cs: memory probe 0xe9b00000-0xe9cfffff:
[   10.932631]  excluding 0xe9b00000-0xe9cfffff
[   10.985669] wl: loading out-of-tree module taints kernel.
[   10.985675] wl: module license 'MIXED/Proprietary' taints kernel.
[   10.985676] Disabling lock debugging due to kernel taint
[   11.001237] wl: module verification failed: signature and/or required key missing - tainting kernel
[   11.018273] mc: Linux media interface: v0.10
[   11.087667] videodev: Linux video capture interface: v2.00
[   11.240933] uvcvideo: Found UVC 1.00 device Laptop_Integrated_Webcam_3M (05ca:1814)
[   11.241245] kvm: VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL does not work properly. Using workaround
[   11.242041] wlan0: Broadcom BCM4727 802.11 Hybrid Wireless Controller 6.30.223.271 (r587334)

[   11.246196] uvcvideo 1-1.4:1.0: Entity type for entity Extension 4 was not initialized!
[   11.246200] uvcvideo 1-1.4:1.0: Entity type for entity Extension 3 was not initialized!
[   11.246202] uvcvideo 1-1.4:1.0: Entity type for entity Processing 2 was not initialized!
[   11.246204] uvcvideo 1-1.4:1.0: Entity type for entity Camera 1 was not initialized!
[   11.246381] input: Laptop_Integrated_Webcam_3M: In as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/input/input10
[   11.246557] usbcore: registered new interface driver uvcvideo
[   11.246558] USB Video Class driver (1.1.1)
[   11.283643] dell_laptop: Using i8042 filter function for receiving events
[   11.379277] wl 0000:03:00.0 wlp3s0: renamed from wlan0
[   11.470600] snd_hda_intel 0000:01:00.1: Disabling MSI
[   11.470610] snd_hda_intel 0000:01:00.1: Handle vga_switcheroo audio client
[   11.489950] pcmcia_socket pcmcia_socket0: cs: memory probe 0x0c0000-0x0fffff:
[   11.489959]  excluding 0xc0000-0xfffff
[   11.489982] pcmcia_socket pcmcia_socket0: cs: memory probe 0xa0000000-0xa0ffffff:
[   11.489987]  excluding 0xa0000000-0xa0ffffff
[   11.490009] pcmcia_socket pcmcia_socket0: cs: memory probe 0x60000000-0x60ffffff:
[   11.490014]  excluding 0x60000000-0x60ffffff
[   11.491192] snd_hda_codec_idt hdaudioC0D0: autoconfig for 92HD81B1C5: line_outs=1 (0xe/0x0/0x0/0x0/0x0) type:line
[   11.491196] snd_hda_codec_idt hdaudioC0D0:    speaker_outs=1 (0xd/0x0/0x0/0x0/0x0)
[   11.491198] snd_hda_codec_idt hdaudioC0D0:    hp_outs=1 (0xb/0x0/0x0/0x0/0x0)
[   11.491200] snd_hda_codec_idt hdaudioC0D0:    mono: mono_out=0x0
[   11.491201] snd_hda_codec_idt hdaudioC0D0:    inputs:
[   11.491204] snd_hda_codec_idt hdaudioC0D0:      Dock Mic=0xf
[   11.491206] snd_hda_codec_idt hdaudioC0D0:      Internal Mic=0x11
[   11.491207] snd_hda_codec_idt hdaudioC0D0:      Mic=0xa
[   12.091682] Adding 1003516k swap on /dev/mapper/vgubuntu-swap_1.  Priority:-2 extents:1 across:1003516k SSFS
[   12.268098] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[   12.329682] audit: type=1400 audit(1578863114.057:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-senddoc" pid=916 comm="apparmor_parser"
[   12.331469] audit: type=1400 audit(1578863114.057:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/ippusbxd" pid=918 comm="apparmor_parser"
[   12.335164] audit: type=1400 audit(1578863114.061:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=919 comm="apparmor_parser"
[   12.335170] audit: type=1400 audit(1578863114.061:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=919 comm="apparmor_parser"
[   12.347719] audit: type=1400 audit(1578863114.073:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=922 comm="apparmor_parser"
[   12.347726] audit: type=1400 audit(1578863114.073:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=922 comm="apparmor_parser"
[   12.347730] audit: type=1400 audit(1578863114.073:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=922 comm="apparmor_parser"
[   12.352120] audit: type=1400 audit(1578863114.081:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session" pid=917 comm="apparmor_parser"
[   12.352126] audit: type=1400 audit(1578863114.081:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session//chromium" pid=917 comm="apparmor_parser"
[   12.354042] audit: type=1400 audit(1578863114.081:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=923 comm="apparmor_parser"
[   12.540863] input: HDA Intel MID Dock Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
[   12.540974] input: HDA Intel MID Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
[   12.541069] input: HDA Intel MID Dock Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
[   12.541165] input: HDA Intel MID Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input16
[   12.740250] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input11
[   12.740335] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input12
[   12.740431] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input17
[   12.741087] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input18
[   15.340518] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
[  252.563326] rfkill: input handler disabled
[  424.942501] dell_wmi: Unknown key with type 0x0011 and code 0xffd0 pressed
[  424.942503] dell_wmi: Unknown key with type 0x0011 and code 0xffd1 pressed
[  424.942504] dell_wmi: Unknown key with type 0x0011 and code 0xffd0 pressed
[  461.398193] dell_wmi: Unknown key with type 0x0011 and code 0xffd1 pressed
[  835.140608] rfkill: input handler enabled
[  848.458373] dell_wmi: Unknown key with type 0x0011 and code 0xffd0 pressed
[  848.670811] PM: suspend entry (deep)
[  848.768976] Filesystems sync: 0.098 seconds
[  848.769301] Freezing user space processes ... (elapsed 0.002 seconds) done.
[  848.771350] OOM killer disabled.
[  848.771351] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[  848.772740] printk: Suspending console(s) (use no_console_suspend to debug)
[  848.790642] e1000e: EEE TX LPI TIMER: 00000000
[  848.808195] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[  848.808287] sd 0:0:0:0: [sda] Stopping disk
[ 1292.523818] ACPI: EC: interrupt blocked
[ 1292.542561] ACPI: Preparing to enter system sleep state S3
[ 1292.547247] ACPI: EC: event blocked
[ 1292.547247] ACPI: EC: EC stopped
[ 1292.547248] PM: Saving platform NVS memory
[ 1292.548056] Disabling non-boot CPUs ...
[ 1292.548472] IRQ 31: no longer affine to CPU1
[ 1292.549502] smpboot: CPU 1 is now offline
[ 1292.553519] IRQ 17: no longer affine to CPU2
[ 1292.554771] smpboot: CPU 2 is now offline
[ 1292.558919] IRQ 16: no longer affine to CPU3
[ 1292.558929] IRQ 18: no longer affine to CPU3
[ 1292.559949] smpboot: CPU 3 is now offline
[ 1292.564571] ACPI: Low-level resume complete
[ 1292.564641] ACPI: EC: EC started
[ 1292.564641] PM: Restoring platform NVS memory
[ 1292.565829] Enabling non-boot CPUs ...
[ 1292.565904] x86: Booting SMP configuration:
[ 1292.565905] smpboot: Booting Node 0 Processor 1 APIC 0x4
[ 1292.566076] microcode: sig=0x20652, pf=0x10, revision=0x9
[ 1292.566463] microcode: updated to revision 0x11, date = 2018-05-08
[ 1292.569061] CPU1 is up
[ 1292.569109] smpboot: Booting Node 0 Processor 2 APIC 0x1
[ 1292.569291] microcode: sig=0x20652, pf=0x10, revision=0x11
[ 1292.571968] CPU2 is up
[ 1292.572021] smpboot: Booting Node 0 Processor 3 APIC 0x5
[ 1292.574820] CPU3 is up
[ 1292.577215] ACPI: Waking up from system sleep state S3
[ 1292.585322] ACPI: EC: interrupt unblocked
[ 1292.624283] ACPI: EC: event unblocked
[ 1292.636551] sd 0:0:0:0: [sda] Starting disk
[ 1292.693447] nouveau 0000:01:00.0: devinit: 0x00005ea9[0]: script needs OR link
[ 1292.871561] usb 1-1.4: reset high-speed USB device number 3 using ehci-pci
[ 1292.981995] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 1292.982761] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 1292.982965] ata5: SATA link down (SStatus 0 SControl 300)
[ 1292.983001] ata6: SATA link down (SStatus 0 SControl 300)
[ 1293.200197] ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
[ 1293.202659] ata2.00: configured for UDMA/133
[ 1293.213833] ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
[ 1293.214045] ata1.00: configured for UDMA/133
[ 1293.231530] firewire_core 0000:04:00.4: rediscovered device fw0
[ 1293.622308] ACPI: button: The lid device is not compliant to SW_LID.
[ 1293.636443] OOM killer enabled.
[ 1293.636444] Restarting tasks ... 
[ 1293.636616] pci_bus 0000:01: Allocating resources
[ 1293.636631] pcieport 0000:00:01.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 01] add_size 200000 add_align 100000
[ 1293.636645] pcieport 0000:00:01.0: BAR 15: assigned [mem 0xe9f00000-0xea0fffff 64bit pref]
[ 1293.636652] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 1293.636654] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 1293.636660] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 1293.636666] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 1293.636672] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 1293.636678] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 1293.636766] pci_bus 0000:0c: Allocating resources
[ 1293.636769] pci 0000:00:1e.0: bridge window [io  0x1000-0x0fff] to [bus 0c] add_size 1000
[ 1293.636772] pci 0000:00:1e.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 0c] add_size 200000 add_align 100000
[ 1293.636774] pci 0000:00:1e.0: bridge window [mem 0x00100000-0x000fffff] to [bus 0c] add_size 200000 add_align 100000
[ 1293.636779] pci 0000:00:1e.0: BAR 14: assigned [mem 0xea100000-0xea2fffff]
[ 1293.636784] pci 0000:00:1e.0: BAR 15: assigned [mem 0xea300000-0xea4fffff 64bit pref]
[ 1293.636788] pci 0000:00:1e.0: BAR 13: assigned [io  0x9000-0x9fff]
[ 1293.636792] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 1293.636793] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 1293.636799] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 1293.636806] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 1293.636812] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 1293.636819] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 1293.636823] pci 0000:00:1e.0:   bridge window [io  0x9000-0x9fff]
[ 1293.636829] pci 0000:00:1e.0:   bridge window [mem 0xea100000-0xea2fffff]
[ 1293.636834] pci 0000:00:1e.0:   bridge window [mem 0xea300000-0xea4fffff 64bit pref]
[ 1293.655728] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 1293.655733] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 1293.655740] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 1293.655746] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 1293.655752] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 1293.655760] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 1293.655764] pci 0000:00:1e.0:   bridge window [io  0x9000-0x9fff]
[ 1293.655770] pci 0000:00:1e.0:   bridge window [mem 0xea100000-0xea2fffff]
[ 1293.655774] pci 0000:00:1e.0:   bridge window [mem 0xea300000-0xea4fffff 64bit pref]
[ 1293.655821] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 1293.655823] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 1293.655829] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 1293.655835] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 1293.655841] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 1293.655847] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 1293.655851] pci 0000:00:1e.0:   bridge window [io  0x9000-0x9fff]
[ 1293.655856] pci 0000:00:1e.0:   bridge window [mem 0xea100000-0xea2fffff]
[ 1293.655861] pci 0000:00:1e.0:   bridge window [mem 0xea300000-0xea4fffff 64bit pref]
[ 1293.656129] pci_bus 0000:05: busn_res: [bus 05] end is updated to 05
[ 1293.656155] pci_bus 0000:02: Allocating resources
[ 1293.656166] pci_bus 0000:03: Allocating resources
[ 1293.656182] pci_bus 0000:04: Allocating resources
[ 1293.656208] pci_bus 0000:06: Allocating resources
[ 1293.656215] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 1293.656217] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 1293.656223] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 1293.656229] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 1293.656235] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 1293.656242] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 1293.656245] pci 0000:00:1e.0:   bridge window [io  0x9000-0x9fff]
[ 1293.656251] pci 0000:00:1e.0:   bridge window [mem 0xea100000-0xea2fffff]
[ 1293.656256] pci 0000:00:1e.0:   bridge window [mem 0xea300000-0xea4fffff 64bit pref]
[ 1293.656299] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 1293.656301] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 1293.656308] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 1293.656314] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 1293.656320] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 1293.656327] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 1293.656330] pci 0000:00:1e.0:   bridge window [io  0x9000-0x9fff]
[ 1293.656335] pci 0000:00:1e.0:   bridge window [mem 0xea100000-0xea2fffff]
[ 1293.656340] pci 0000:00:1e.0:   bridge window [mem 0xea300000-0xea4fffff 64bit pref]
[ 1293.656461] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 1293.656463] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 1293.656469] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 1293.656475] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 1293.656482] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 1293.656488] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 1293.656491] pci 0000:00:1e.0:   bridge window [io  0x9000-0x9fff]
[ 1293.656497] pci 0000:00:1e.0:   bridge window [mem 0xea100000-0xea2fffff]
[ 1293.656502] pci 0000:00:1e.0:   bridge window [mem 0xea300000-0xea4fffff 64bit pref]
[ 1293.656592] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 1293.656594] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 1293.656600] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 1293.656607] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 1293.656613] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 1293.656619] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 1293.656623] pci 0000:00:1e.0:   bridge window [io  0x9000-0x9fff]
[ 1293.656628] pci 0000:00:1e.0:   bridge window [mem 0xea100000-0xea2fffff]
[ 1293.656633] pci 0000:00:1e.0:   bridge window [mem 0xea300000-0xea4fffff 64bit pref]
[ 1293.658932] done.
[ 1293.682327] acpi PNP0401:00: Already enumerated
[ 1293.700428] acpi PNP0501:00: Still not present
[ 1293.844070] video LNXVIDEO:00: Restoring backlight state
[ 1293.844091] PM: suspend exit
[ 1293.952413] nouveau 0000:01:00.0: disp: outp 00:0006:0344: link rate unsupported by sink
[ 1293.955810] nouveau 0000:01:00.0: disp: outp 00:0006:0344: training failed
[ 1294.043905] e1000e: eno1 NIC Link is Down
[ 1294.065384] dell_wmi: Unknown key with type 0x0011 and code 0xffd1 pressed
[ 1295.015537] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
[ 1869.582012] dell_wmi: Unknown key with type 0x0011 and code 0xffd0 pressed
[ 3659.368792] perf: interrupt took too long (2533 > 2500), lowering kernel.perf_event_max_sample_rate to 78750
[ 4620.908451] dell_wmi: Unknown key with type 0x0011 and code 0xffd1 pressed
[ 4706.847486] dell_wmi: Unknown key with type 0x0011 and code 0xffd0 pressed
[ 4707.061111] PM: suspend entry (deep)
[ 4707.080782] Filesystems sync: 0.019 seconds
[ 4707.081107] Freezing user space processes ... (elapsed 0.001 seconds) done.
[ 4707.083097] OOM killer disabled.
[ 4707.083098] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[ 4707.084631] printk: Suspending console(s) (use no_console_suspend to debug)
[ 4707.100719] e1000e: EEE TX LPI TIMER: 00000000
[ 4707.117785] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[ 4707.117902] sd 0:0:0:0: [sda] Stopping disk
[ 5090.517455] ACPI: EC: interrupt blocked
[ 5090.536221] ACPI: Preparing to enter system sleep state S3
[ 5090.541262] ACPI: EC: event blocked
[ 5090.541263] ACPI: EC: EC stopped
[ 5090.541263] PM: Saving platform NVS memory
[ 5090.542120] Disabling non-boot CPUs ...
[ 5090.542549] IRQ 31: no longer affine to CPU1
[ 5090.543565] smpboot: CPU 1 is now offline
[ 5090.546559] IRQ 17: no longer affine to CPU2
[ 5090.547788] smpboot: CPU 2 is now offline
[ 5090.551549] smpboot: CPU 3 is now offline
[ 5090.554728] ACPI: Low-level resume complete
[ 5090.554797] ACPI: EC: EC started
[ 5090.554798] PM: Restoring platform NVS memory
[ 5090.555993] Enabling non-boot CPUs ...
[ 5090.556070] x86: Booting SMP configuration:
[ 5090.556071] smpboot: Booting Node 0 Processor 1 APIC 0x4
[ 5090.556243] microcode: sig=0x20652, pf=0x10, revision=0x9
[ 5090.559298] CPU1 is up
[ 5090.559346] smpboot: Booting Node 0 Processor 2 APIC 0x1
[ 5090.559527] microcode: sig=0x20652, pf=0x10, revision=0x11
[ 5090.562182] CPU2 is up
[ 5090.562234] smpboot: Booting Node 0 Processor 3 APIC 0x5
[ 5090.565021] CPU3 is up
[ 5090.567419] ACPI: Waking up from system sleep state S3
[ 5090.575065] ACPI: EC: interrupt unblocked
[ 5090.613647] ACPI: EC: event unblocked
[ 5090.621119] sd 0:0:0:0: [sda] Starting disk
[ 5090.702835] nouveau 0000:01:00.0: devinit: 0x00005ea9[0]: script needs OR link
[ 5090.861187] usb 1-1.4: reset high-speed USB device number 3 using ehci-pci
[ 5090.962335] ata6: SATA link down (SStatus 0 SControl 300)
[ 5090.964284] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 5090.964317] ata5: SATA link down (SStatus 0 SControl 300)
[ 5090.964352] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 5091.225135] firewire_core 0000:04:00.4: rediscovered device fw0
[ 5091.258826] ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
[ 5091.261328] ata2.00: configured for UDMA/133
[ 5091.270337] ata1.00: ACPI cmd 00/00:00:00:00:00:a0 (NOP) rejected by device (Stat=0x51 Err=0x04)
[ 5091.270599] ata1.00: configured for UDMA/133
[ 5091.637990] OOM killer enabled.
[ 5091.637991] Restarting tasks ... 
[ 5091.638186] pci_bus 0000:01: Allocating resources
[ 5091.638239] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 5091.638241] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 5091.638248] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 5091.638254] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 5091.638260] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 5091.638301] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 5091.638305] pci 0000:00:1e.0:   bridge window [io  0x9000-0x9fff]
[ 5091.638311] pci 0000:00:1e.0:   bridge window [mem 0xea100000-0xea2fffff]
[ 5091.638315] pci 0000:00:1e.0:   bridge window [mem 0xea300000-0xea4fffff 64bit pref]
[ 5091.638520] pci_bus 0000:0c: Allocating resources
[ 5091.638526] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 5091.638528] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 5091.638540] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 5091.638552] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 5091.638588] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 5091.638602] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 5091.638606] pci 0000:00:1e.0:   bridge window [io  0x9000-0x9fff]
[ 5091.638642] pci 0000:00:1e.0:   bridge window [mem 0xea100000-0xea2fffff]
[ 5091.638651] pci 0000:00:1e.0:   bridge window [mem 0xea300000-0xea4fffff 64bit pref]
[ 5091.662806] done.
[ 5091.848450] video LNXVIDEO:00: Restoring backlight state
[ 5091.848492] PM: suspend exit
[ 5091.849009] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 5091.849012] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 5091.849019] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 5091.849027] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 5091.849033] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 5091.849040] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 5091.849044] pci 0000:00:1e.0:   bridge window [io  0x9000-0x9fff]
[ 5091.849051] pci 0000:00:1e.0:   bridge window [mem 0xea100000-0xea2fffff]
[ 5091.849055] pci 0000:00:1e.0:   bridge window [mem 0xea300000-0xea4fffff 64bit pref]
[ 5091.849146] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 5091.849149] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 5091.849160] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 5091.849171] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 5091.849185] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 5091.849198] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 5091.849204] pci 0000:00:1e.0:   bridge window [io  0x9000-0x9fff]
[ 5091.849222] pci 0000:00:1e.0:   bridge window [mem 0xea100000-0xea2fffff]
[ 5091.849232] pci 0000:00:1e.0:   bridge window [mem 0xea300000-0xea4fffff 64bit pref]
[ 5091.849537] pci_bus 0000:05: busn_res: [bus 05] end is updated to 05
[ 5091.849582] pci_bus 0000:02: Allocating resources
[ 5091.849605] pci_bus 0000:03: Allocating resources
[ 5091.849635] pci_bus 0000:04: Allocating resources
[ 5091.849696] pci_bus 0000:06: Allocating resources
[ 5091.849702] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 5091.849704] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 5091.849713] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 5091.849723] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 5091.849738] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 5091.849750] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 5091.849753] pci 0000:00:1e.0:   bridge window [io  0x9000-0x9fff]
[ 5091.849760] pci 0000:00:1e.0:   bridge window [mem 0xea100000-0xea2fffff]
[ 5091.849765] pci 0000:00:1e.0:   bridge window [mem 0xea300000-0xea4fffff 64bit pref]
[ 5091.849806] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 5091.849807] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 5091.849813] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 5091.849820] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 5091.849826] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 5091.849832] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 5091.849835] pci 0000:00:1e.0:   bridge window [io  0x9000-0x9fff]
[ 5091.849841] pci 0000:00:1e.0:   bridge window [mem 0xea100000-0xea2fffff]
[ 5091.849846] pci 0000:00:1e.0:   bridge window [mem 0xea300000-0xea4fffff 64bit pref]
[ 5091.849953] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 5091.849955] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 5091.849961] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 5091.849967] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 5091.849973] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 5091.849980] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 5091.849983] pci 0000:00:1e.0:   bridge window [io  0x9000-0x9fff]
[ 5091.849989] pci 0000:00:1e.0:   bridge window [mem 0xea100000-0xea2fffff]
[ 5091.849993] pci 0000:00:1e.0:   bridge window [mem 0xea300000-0xea4fffff 64bit pref]
[ 5091.850071] yenta_cardbus 0000:04:00.0: CardBus bridge to [bus 05]
[ 5091.850073] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2000-0x20ff]
[ 5091.850081] yenta_cardbus 0000:04:00.0:   bridge window [io  0x2400-0x24ff]
[ 5091.850096] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe3100000-0xe44fffff pref]
[ 5091.850105] yenta_cardbus 0000:04:00.0:   bridge window [mem 0xe4800000-0xe4bfffff]
[ 5091.850123] pci 0000:00:1e.0: PCI bridge to [bus 0c]
[ 5091.850127] pci 0000:00:1e.0:   bridge window [io  0x9000-0x9fff]
[ 5091.850139] pci 0000:00:1e.0:   bridge window [mem 0xea100000-0xea2fffff]
[ 5091.850147] pci 0000:00:1e.0:   bridge window [mem 0xea300000-0xea4fffff 64bit pref]
[ 5091.860121] acpi PNP0401:00: Already enumerated
[ 5091.866509] acpi PNP0501:00: Still not present
[ 5091.980272] nouveau 0000:01:00.0: disp: outp 00:0006:0344: link rate unsupported by sink
[ 5091.983637] nouveau 0000:01:00.0: disp: outp 00:0006:0344: training failed
[ 5092.065488] e1000e: eno1 NIC Link is Down
[ 5092.115715] dell_wmi: Unknown key with type 0x0011 and code 0xffd1 pressed
[ 5093.038461] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready

[-- Attachment #3: vbios.rom --]
[-- Type: application/octet-stream, Size: 60928 bytes --]

[-- Attachment #4: Type: text/plain, Size: 182 bytes --]

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Re: Display broken after resume from suspend

[Joshua J. Kugler]

[-- Attachment #1: Type: text/plain, Size: 1942 bytes --]

I've added debugging command-line parameters to the kernel command line, per 
skeggsb and imirkin on #nouveau.

root@joyful:~# cat /proc/cmdline 
BOOT_IMAGE=/vmlinuz-5.3.0-26-generic root=/dev/mapper/vgubuntu-root ro quiet 
splash log_buf_len=8M nouveau.debug=disp=trace,bios=trace,i2c=trace 3

On this particular run, closing the lid and then opening got me back to the 
console, but then I tried running

echo mem > /sys/power/state

and it did not recover from that. That is, the laptop is awake, I can ssh in, 
screen back-light is on; black screen.

j


On Sunday, January 12, 2020 2:02:00 PM AKST Joshua J. Kugler wrote:
> Howdy! I've been doing a lot of troubleshooting, and haven't arrived at a
> solution yet.
> 
> Kernel log attached. VBIOS also attached.
> Ubuntu 19.10
> 
> $ uname -a
> Linux joyful 5.3.0-26-generic #28-Ubuntu SMP Wed Dec 18 05:37:46 UTC 2019
> x86_64 x86_64 x86_64 GNU/Linux
> $ dpkg -l|grep nouveau
> ii  libdrm-nouveau2:amd64                      2.4.99-1ubuntu1
> amd64        Userspace interface to nouveau-specific kernel DRM services --
> runtime
> ii  xserver-xorg-video-nouveau                 1:1.0.16-1
> amd64        X.Org X server -- Nouveau display driver
> $ lspci |grep VGA
> 01:00.0 VGA compatible controller: NVIDIA Corporation GT218M [NVS 3100M]
> (rev a2)
> 
> This is a Dell Latitude E6510, so not exactly bleeding edge. :)
> 
> The system boots just fine, and I can use the laptop without issue. Goes to
> sleep just fine. When I resume from sleep, the display is black, and will
> not come to life (the back light is on, though).  I can ssh in, and run all
> kinds of commands; restart the display manager does *not* bring it back to
> life.
> 
> Any tips would be greatly appreciated.
> 
> j


-- 
Joshua J. Kugler - Fairbanks, Alaska - joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org
Azariah Enterprises - Programming and Website Design
PGP Key: http://pgp.mit.edu/  ID 0x68108cbb73b13b6a

[-- Attachment #2: kernel_log_2020-01-13.txt.gz --]
[-- Type: application/gzip, Size: 47162 bytes --]

[-- Attachment #3: Type: text/plain, Size: 182 bytes --]

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Re: Display broken after resume from suspend

[Ilia Mirkin]

Hi Joshua,

Not a fix for your issue, but Ben noticed this (and fixed it):

https://github.com/skeggsb/nouveau/commit/024bda7d2b0c3b0731433d60a494c78ab58cb216

which is what causes us to even try 540MB/s link training. However
with this fix applied, it'll just give up faster. I'm told eDP is
generally a single lane, and you're trying to get more than 270MB/s.
So ... the question is ... why is it trying to do 10bpc. One likely
reason is that the display_info.bpc == 0 for some reason (and we,
rather questionably, default to 10bpc for bandwidth determination).
There's no concrete theory as to what that reason might be, but it
would explain what's going on.

After resuming into a bad state, can you grab the contents of
/sys/class/drm/card0-eDP-1/edid (you'll have to cat it or something)?
My hope is that it's somehow messed up.

Also, can you add "drm.debug=0x1e" to the boot cmd line, in addition
to the bits you have already? Should provide some more info, perhaps
some of it will even be relevant.

Thanks,

  -ilia

On Mon, Jan 13, 2020 at 6:48 PM Joshua J. Kugler <joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org> wrote:
>
> I've added debugging command-line parameters to the kernel command line, per
> skeggsb and imirkin on #nouveau.
>
> root@joyful:~# cat /proc/cmdline
> BOOT_IMAGE=/vmlinuz-5.3.0-26-generic root=/dev/mapper/vgubuntu-root ro quiet
> splash log_buf_len=8M nouveau.debug=disp=trace,bios=trace,i2c=trace 3
>
> On this particular run, closing the lid and then opening got me back to the
> console, but then I tried running
>
> echo mem > /sys/power/state
>
> and it did not recover from that. That is, the laptop is awake, I can ssh in,
> screen back-light is on; black screen.
>
> j
>
>
> On Sunday, January 12, 2020 2:02:00 PM AKST Joshua J. Kugler wrote:
> > Howdy! I've been doing a lot of troubleshooting, and haven't arrived at a
> > solution yet.
> >
> > Kernel log attached. VBIOS also attached.
> > Ubuntu 19.10
> >
> > $ uname -a
> > Linux joyful 5.3.0-26-generic #28-Ubuntu SMP Wed Dec 18 05:37:46 UTC 2019
> > x86_64 x86_64 x86_64 GNU/Linux
> > $ dpkg -l|grep nouveau
> > ii  libdrm-nouveau2:amd64                      2.4.99-1ubuntu1
> > amd64        Userspace interface to nouveau-specific kernel DRM services --
> > runtime
> > ii  xserver-xorg-video-nouveau                 1:1.0.16-1
> > amd64        X.Org X server -- Nouveau display driver
> > $ lspci |grep VGA
> > 01:00.0 VGA compatible controller: NVIDIA Corporation GT218M [NVS 3100M]
> > (rev a2)
> >
> > This is a Dell Latitude E6510, so not exactly bleeding edge. :)
> >
> > The system boots just fine, and I can use the laptop without issue. Goes to
> > sleep just fine. When I resume from sleep, the display is black, and will
> > not come to life (the back light is on, though).  I can ssh in, and run all
> > kinds of commands; restart the display manager does *not* bring it back to
> > life.
> >
> > Any tips would be greatly appreciated.
> >
> > j
>
>
> --
> Joshua J. Kugler - Fairbanks, Alaska - joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org
> Azariah Enterprises - Programming and Website Design
> PGP Key: http://pgp.mit.edu/  ID 0x68108cbb73b13b6a_______________________________________________
> Nouveau mailing list
> Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
> https://lists.freedesktop.org/mailman/listinfo/nouveau

Re: Display broken after resume from suspend

[Joshua J. Kugler]

[-- Attachment #1: Type: text/plain, Size: 3861 bytes --]

Here we go!

j

On Tuesday, January 14, 2020 7:08:20 AM AKST Ilia Mirkin wrote:
> Hi Joshua,
> 
> Not a fix for your issue, but Ben noticed this (and fixed it):
> 
> https://github.com/skeggsb/nouveau/commit/024bda7d2b0c3b0731433d60a494c78ab5
> 8cb216
> 
> which is what causes us to even try 540MB/s link training. However
> with this fix applied, it'll just give up faster. I'm told eDP is
> generally a single lane, and you're trying to get more than 270MB/s.
> So ... the question is ... why is it trying to do 10bpc. One likely
> reason is that the display_info.bpc == 0 for some reason (and we,
> rather questionably, default to 10bpc for bandwidth determination).
> There's no concrete theory as to what that reason might be, but it
> would explain what's going on.
> 
> After resuming into a bad state, can you grab the contents of
> /sys/class/drm/card0-eDP-1/edid (you'll have to cat it or something)?
> My hope is that it's somehow messed up.
> 
> Also, can you add "drm.debug=0x1e" to the boot cmd line, in addition
> to the bits you have already? Should provide some more info, perhaps
> some of it will even be relevant.
> 
> Thanks,
> 
>   -ilia
> 
> On Mon, Jan 13, 2020 at 6:48 PM Joshua J. Kugler <joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org> wrote:
> > I've added debugging command-line parameters to the kernel command line,
> > per skeggsb and imirkin on #nouveau.
> > 
> > root@joyful:~# cat /proc/cmdline
> > BOOT_IMAGE=/vmlinuz-5.3.0-26-generic root=/dev/mapper/vgubuntu-root ro
> > quiet splash log_buf_len=8M nouveau.debug=disp=trace,bios=trace,i2c=trace
> > 3
> > 
> > On this particular run, closing the lid and then opening got me back to
> > the
> > console, but then I tried running
> > 
> > echo mem > /sys/power/state
> > 
> > and it did not recover from that. That is, the laptop is awake, I can ssh
> > in, screen back-light is on; black screen.
> > 
> > j
> > 
> > On Sunday, January 12, 2020 2:02:00 PM AKST Joshua J. Kugler wrote:
> > > Howdy! I've been doing a lot of troubleshooting, and haven't arrived at
> > > a
> > > solution yet.
> > > 
> > > Kernel log attached. VBIOS also attached.
> > > Ubuntu 19.10
> > > 
> > > $ uname -a
> > > Linux joyful 5.3.0-26-generic #28-Ubuntu SMP Wed Dec 18 05:37:46 UTC
> > > 2019
> > > x86_64 x86_64 x86_64 GNU/Linux
> > > $ dpkg -l|grep nouveau
> > > ii  libdrm-nouveau2:amd64                      2.4.99-1ubuntu1
> > > amd64        Userspace interface to nouveau-specific kernel DRM services
> > > --
> > > runtime
> > > ii  xserver-xorg-video-nouveau                 1:1.0.16-1
> > > amd64        X.Org X server -- Nouveau display driver
> > > $ lspci |grep VGA
> > > 01:00.0 VGA compatible controller: NVIDIA Corporation GT218M [NVS 3100M]
> > > (rev a2)
> > > 
> > > This is a Dell Latitude E6510, so not exactly bleeding edge. :)
> > > 
> > > The system boots just fine, and I can use the laptop without issue. Goes
> > > to
> > > sleep just fine. When I resume from sleep, the display is black, and
> > > will
> > > not come to life (the back light is on, though).  I can ssh in, and run
> > > all
> > > kinds of commands; restart the display manager does *not* bring it back
> > > to
> > > life.
> > > 
> > > Any tips would be greatly appreciated.
> > > 
> > > j
> > 
> > --
> > Joshua J. Kugler - Fairbanks, Alaska - joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org
> > Azariah Enterprises - Programming and Website Design
> > PGP Key: http://pgp.mit.edu/  ID
> > 0x68108cbb73b13b6a_______________________________________________ Nouveau
> > mailing list
> > Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
> > https://lists.freedesktop.org/mailman/listinfo/nouveau


-- 
Joshua J. Kugler - Fairbanks, Alaska - joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org
Azariah Enterprises - Programming and Website Design
PGP Key: http://pgp.mit.edu/  ID 0x68108cbb73b13b6a

[-- Attachment #2: edid --]
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[-- Type: application/gzip, Size: 67084 bytes --]

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_______________________________________________
Nouveau mailing list
Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
https://lists.freedesktop.org/mailman/listinfo/nouveau

Re: Display broken after resume from suspend

[Joshua J. Kugler]

[-- Attachment #1: Type: text/plain, Size: 4238 bytes --]

Another log, per Lyude on #nouveau.

j

On Tuesday, January 14, 2020 8:52:51 AM AKST Joshua J. Kugler wrote:
> Here we go!
> 
> j
> 
> On Tuesday, January 14, 2020 7:08:20 AM AKST Ilia Mirkin wrote:
> > Hi Joshua,
> > 
> > Not a fix for your issue, but Ben noticed this (and fixed it):
> > 
> > https://github.com/skeggsb/nouveau/commit/024bda7d2b0c3b0731433d60a494c78a
> > b5 8cb216
> > 
> > which is what causes us to even try 540MB/s link training. However
> > with this fix applied, it'll just give up faster. I'm told eDP is
> > generally a single lane, and you're trying to get more than 270MB/s.
> > So ... the question is ... why is it trying to do 10bpc. One likely
> > reason is that the display_info.bpc == 0 for some reason (and we,
> > rather questionably, default to 10bpc for bandwidth determination).
> > There's no concrete theory as to what that reason might be, but it
> > would explain what's going on.
> > 
> > After resuming into a bad state, can you grab the contents of
> > /sys/class/drm/card0-eDP-1/edid (you'll have to cat it or something)?
> > My hope is that it's somehow messed up.
> > 
> > Also, can you add "drm.debug=0x1e" to the boot cmd line, in addition
> > to the bits you have already? Should provide some more info, perhaps
> > some of it will even be relevant.
> > 
> > Thanks,
> > 
> >   -ilia
> > 
> > On Mon, Jan 13, 2020 at 6:48 PM Joshua J. Kugler <joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org> 
wrote:
> > > I've added debugging command-line parameters to the kernel command line,
> > > per skeggsb and imirkin on #nouveau.
> > > 
> > > root@joyful:~# cat /proc/cmdline
> > > BOOT_IMAGE=/vmlinuz-5.3.0-26-generic root=/dev/mapper/vgubuntu-root ro
> > > quiet splash log_buf_len=8M
> > > nouveau.debug=disp=trace,bios=trace,i2c=trace
> > > 3
> > > 
> > > On this particular run, closing the lid and then opening got me back to
> > > the
> > > console, but then I tried running
> > > 
> > > echo mem > /sys/power/state
> > > 
> > > and it did not recover from that. That is, the laptop is awake, I can
> > > ssh
> > > in, screen back-light is on; black screen.
> > > 
> > > j
> > > 
> > > On Sunday, January 12, 2020 2:02:00 PM AKST Joshua J. Kugler wrote:
> > > > Howdy! I've been doing a lot of troubleshooting, and haven't arrived
> > > > at
> > > > a
> > > > solution yet.
> > > > 
> > > > Kernel log attached. VBIOS also attached.
> > > > Ubuntu 19.10
> > > > 
> > > > $ uname -a
> > > > Linux joyful 5.3.0-26-generic #28-Ubuntu SMP Wed Dec 18 05:37:46 UTC
> > > > 2019
> > > > x86_64 x86_64 x86_64 GNU/Linux
> > > > $ dpkg -l|grep nouveau
> > > > ii  libdrm-nouveau2:amd64                      2.4.99-1ubuntu1
> > > > amd64        Userspace interface to nouveau-specific kernel DRM
> > > > services
> > > > --
> > > > runtime
> > > > ii  xserver-xorg-video-nouveau                 1:1.0.16-1
> > > > amd64        X.Org X server -- Nouveau display driver
> > > > $ lspci |grep VGA
> > > > 01:00.0 VGA compatible controller: NVIDIA Corporation GT218M [NVS
> > > > 3100M]
> > > > (rev a2)
> > > > 
> > > > This is a Dell Latitude E6510, so not exactly bleeding edge. :)
> > > > 
> > > > The system boots just fine, and I can use the laptop without issue.
> > > > Goes
> > > > to
> > > > sleep just fine. When I resume from sleep, the display is black, and
> > > > will
> > > > not come to life (the back light is on, though).  I can ssh in, and
> > > > run
> > > > all
> > > > kinds of commands; restart the display manager does *not* bring it
> > > > back
> > > > to
> > > > life.
> > > > 
> > > > Any tips would be greatly appreciated.
> > > > 
> > > > j
> > > 
> > > --
> > > Joshua J. Kugler - Fairbanks, Alaska - joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org
> > > Azariah Enterprises - Programming and Website Design
> > > PGP Key: http://pgp.mit.edu/  ID
> > > 0x68108cbb73b13b6a_______________________________________________
> > > Nouveau
> > > mailing list
> > > Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
> > > https://lists.freedesktop.org/mailman/listinfo/nouveau


-- 
Joshua J. Kugler - Fairbanks, Alaska - joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org
Azariah Enterprises - Programming and Website Design
PGP Key: http://pgp.mit.edu/  ID 0x68108cbb73b13b6a

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[-- Type: application/gzip, Size: 64810 bytes --]

[-- Attachment #3: Type: text/plain, Size: 182 bytes --]

_______________________________________________
Nouveau mailing list
Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
https://lists.freedesktop.org/mailman/listinfo/nouveau

Re: Display broken after resume from suspend

[Joshua J. Kugler]

Just curious if any of the recent fixes have addressed this. :)

j

On Tuesday, January 14, 2020 1:05:28 PM AKDT Joshua J. Kugler wrote:
> Another log, per Lyude on #nouveau.
> 
> j
> 
> On Tuesday, January 14, 2020 8:52:51 AM AKST Joshua J. Kugler wrote:
> > Here we go!
> > 
> > j
> > 
> > On Tuesday, January 14, 2020 7:08:20 AM AKST Ilia Mirkin wrote:
> > > Hi Joshua,
> > > 
> > > Not a fix for your issue, but Ben noticed this (and fixed it):
> > > 
> > > https://github.com/skeggsb/nouveau/commit/024bda7d2b0c3b0731433d60a494c7
> > > 8a
> > > b5 8cb216
> > > 
> > > which is what causes us to even try 540MB/s link training. However
> > > with this fix applied, it'll just give up faster. I'm told eDP is
> > > generally a single lane, and you're trying to get more than 270MB/s.
> > > So ... the question is ... why is it trying to do 10bpc. One likely
> > > reason is that the display_info.bpc == 0 for some reason (and we,
> > > rather questionably, default to 10bpc for bandwidth determination).
> > > There's no concrete theory as to what that reason might be, but it
> > > would explain what's going on.
> > > 
> > > After resuming into a bad state, can you grab the contents of
> > > /sys/class/drm/card0-eDP-1/edid (you'll have to cat it or something)?
> > > My hope is that it's somehow messed up.
> > > 
> > > Also, can you add "drm.debug=0x1e" to the boot cmd line, in addition
> > > to the bits you have already? Should provide some more info, perhaps
> > > some of it will even be relevant.
> > > 
> > > Thanks,
> > > 
> > >   -ilia
> > > 
> > > On Mon, Jan 13, 2020 at 6:48 PM Joshua J. Kugler <joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org>
> 
> wrote:
> > > > I've added debugging command-line parameters to the kernel command
> > > > line,
> > > > per skeggsb and imirkin on #nouveau.
> > > > 
> > > > root@joyful:~# cat /proc/cmdline
> > > > BOOT_IMAGE=/vmlinuz-5.3.0-26-generic root=/dev/mapper/vgubuntu-root ro
> > > > quiet splash log_buf_len=8M
> > > > nouveau.debug=disp=trace,bios=trace,i2c=trace
> > > > 3
> > > > 
> > > > On this particular run, closing the lid and then opening got me back
> > > > to
> > > > the
> > > > console, but then I tried running
> > > > 
> > > > echo mem > /sys/power/state
> > > > 
> > > > and it did not recover from that. That is, the laptop is awake, I can
> > > > ssh
> > > > in, screen back-light is on; black screen.
> > > > 
> > > > j
> > > > 
> > > > On Sunday, January 12, 2020 2:02:00 PM AKST Joshua J. Kugler wrote:
> > > > > Howdy! I've been doing a lot of troubleshooting, and haven't arrived
> > > > > at
> > > > > a
> > > > > solution yet.
> > > > > 
> > > > > Kernel log attached. VBIOS also attached.
> > > > > Ubuntu 19.10
> > > > > 
> > > > > $ uname -a
> > > > > Linux joyful 5.3.0-26-generic #28-Ubuntu SMP Wed Dec 18 05:37:46 UTC
> > > > > 2019
> > > > > x86_64 x86_64 x86_64 GNU/Linux
> > > > > $ dpkg -l|grep nouveau
> > > > > ii  libdrm-nouveau2:amd64                      2.4.99-1ubuntu1
> > > > > amd64        Userspace interface to nouveau-specific kernel DRM
> > > > > services
> > > > > --
> > > > > runtime
> > > > > ii  xserver-xorg-video-nouveau                 1:1.0.16-1
> > > > > amd64        X.Org X server -- Nouveau display driver
> > > > > $ lspci |grep VGA
> > > > > 01:00.0 VGA compatible controller: NVIDIA Corporation GT218M [NVS
> > > > > 3100M]
> > > > > (rev a2)
> > > > > 
> > > > > This is a Dell Latitude E6510, so not exactly bleeding edge. :)
> > > > > 
> > > > > The system boots just fine, and I can use the laptop without issue.
> > > > > Goes
> > > > > to
> > > > > sleep just fine. When I resume from sleep, the display is black, and
> > > > > will
> > > > > not come to life (the back light is on, though).  I can ssh in, and
> > > > > run
> > > > > all
> > > > > kinds of commands; restart the display manager does *not* bring it
> > > > > back
> > > > > to
> > > > > life.
> > > > > 
> > > > > Any tips would be greatly appreciated.
> > > > > 
> > > > > j
> > > > 
> > > > --
> > > > Joshua J. Kugler - Fairbanks, Alaska - joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org
> > > > Azariah Enterprises - Programming and Website Design
> > > > PGP Key: http://pgp.mit.edu/  ID
> > > > 0x68108cbb73b13b6a_______________________________________________
> > > > Nouveau
> > > > mailing list
> > > > Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
> > > > https://lists.freedesktop.org/mailman/listinfo/nouveau


-- 
Joshua J. Kugler - Fairbanks, Alaska - joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org
Azariah Enterprises - Programming and Website Design
PGP Key: http://pgp.mit.edu/  ID 0x68108cbb73b13b6a

Re: Display broken after resume from suspend

[Ilia Mirkin]

Sorry, haven't really looked since our initial interaction. That EDID
decodes as:

Block 0, Base EDID:
  EDID Structure Version & Revision: 1.0
  Vendor & Product Identification:
    Manufacturer: SEC
    Model: 21569
    Made in: 2010
  Basic Display Parameters & Features:
    Digital display
    Maximum image size: 34 cm x 19 cm
    Gamma: 2.20
    RGB color display
    First detailed timing is preferred timing
  Color Characteristics:
    Red  : 0.6201, 0.3398
    Green: 0.3300, 0.5703
    Blue : 0.1503, 0.0595
    White: 0.3134, 0.3291
  Established Timings I & II: none
  Standard Timings: none
  Detailed Timing Descriptors:
    DTD 1:  1366x768    60.003 Hz 683:384  47.402 kHz  75.180 MHz (344
mm x 194 mm)
                 Hfront   48 Hsync  32 Hback 140 Hpol P
                 Vfront    2 Vsync   5 Vback  15 Vpol N
    DTD 2:  1366x768    39.999 Hz 683:384  31.599 kHz  48.220 MHz (344
mm x 194 mm)
                 Hfront   48 Hsync  32 Hback  80 Hpol P
                 Vfront    2 Vsync   5 Vback  15 Vpol N
    Alphanumeric Data String: 'T892T'
    Manufacturer-Specified Display Descriptor (0x00): 00 00 00 00 41
01 19 00 00 00 00 09 01 0a 20 20 '....A.........  '
Checksum: 0x4

----------------

edid-decode SHA: 9bdf55523f83072f5c056953f1fbc9fcf09d9496

Warnings:

Block 0, Base EDID:
  EDID Structure Version & Revision: EDID 1.0 is deprecated, do not use.

Failures:

Block 0, Base EDID:
  Basic Display Parameters & Features: Digital Video Interface
Standard set to reserved value 0x15.
  Display Descriptor #3: Has descriptor blocks other than detailed timings.
  Alphanumeric Data String: Non-printable character.
  Display Descriptor #4: Has descriptor blocks other than detailed timings.



and in your logs you have

[  289.906506] nouveau 0000:01:00.0: disp: outp 00:0006:0344: data
281925 KB/s link 0 KB/s mst 0->0
[  289.906511] nouveau 0000:01:00.0: disp: outp 00:0006:0344: link
requirements changed

Where completely coincidentally,

75180 * 30 / 8 = 281925

So it's clearly wanting 10bpc. And based on my reading of the logic in
drm_edid.c, your display_info.bpc with that edid would == 0. However
in nouveau_connector_detect_depth() we would then force it to 6. And
in nv50_mstc_get_modes it'd become 8. So this is still a bit unclear
to me.

If you're up to it, do some tracing, try to figure out why it's
deciding to do 10bpc.

Cheers,

  -ilia

On Tue, Mar 31, 2020 at 8:37 PM Joshua J. Kugler <joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org> wrote:
>
> Just curious if any of the recent fixes have addressed this. :)
>
> j
>
> On Tuesday, January 14, 2020 1:05:28 PM AKDT Joshua J. Kugler wrote:
> > Another log, per Lyude on #nouveau.
> >
> > j
> >
> > On Tuesday, January 14, 2020 8:52:51 AM AKST Joshua J. Kugler wrote:
> > > Here we go!
> > >
> > > j
> > >
> > > On Tuesday, January 14, 2020 7:08:20 AM AKST Ilia Mirkin wrote:
> > > > Hi Joshua,
> > > >
> > > > Not a fix for your issue, but Ben noticed this (and fixed it):
> > > >
> > > > https://github.com/skeggsb/nouveau/commit/024bda7d2b0c3b0731433d60a494c7
> > > > 8a
> > > > b5 8cb216
> > > >
> > > > which is what causes us to even try 540MB/s link training. However
> > > > with this fix applied, it'll just give up faster. I'm told eDP is
> > > > generally a single lane, and you're trying to get more than 270MB/s.
> > > > So ... the question is ... why is it trying to do 10bpc. One likely
> > > > reason is that the display_info.bpc == 0 for some reason (and we,
> > > > rather questionably, default to 10bpc for bandwidth determination).
> > > > There's no concrete theory as to what that reason might be, but it
> > > > would explain what's going on.
> > > >
> > > > After resuming into a bad state, can you grab the contents of
> > > > /sys/class/drm/card0-eDP-1/edid (you'll have to cat it or something)?
> > > > My hope is that it's somehow messed up.
> > > >
> > > > Also, can you add "drm.debug=0x1e" to the boot cmd line, in addition
> > > > to the bits you have already? Should provide some more info, perhaps
> > > > some of it will even be relevant.
> > > >
> > > > Thanks,
> > > >
> > > >   -ilia
> > > >
> > > > On Mon, Jan 13, 2020 at 6:48 PM Joshua J. Kugler <joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org>
> >
> > wrote:
> > > > > I've added debugging command-line parameters to the kernel command
> > > > > line,
> > > > > per skeggsb and imirkin on #nouveau.
> > > > >
> > > > > root@joyful:~# cat /proc/cmdline
> > > > > BOOT_IMAGE=/vmlinuz-5.3.0-26-generic root=/dev/mapper/vgubuntu-root ro
> > > > > quiet splash log_buf_len=8M
> > > > > nouveau.debug=disp=trace,bios=trace,i2c=trace
> > > > > 3
> > > > >
> > > > > On this particular run, closing the lid and then opening got me back
> > > > > to
> > > > > the
> > > > > console, but then I tried running
> > > > >
> > > > > echo mem > /sys/power/state
> > > > >
> > > > > and it did not recover from that. That is, the laptop is awake, I can
> > > > > ssh
> > > > > in, screen back-light is on; black screen.
> > > > >
> > > > > j
> > > > >
> > > > > On Sunday, January 12, 2020 2:02:00 PM AKST Joshua J. Kugler wrote:
> > > > > > Howdy! I've been doing a lot of troubleshooting, and haven't arrived
> > > > > > at
> > > > > > a
> > > > > > solution yet.
> > > > > >
> > > > > > Kernel log attached. VBIOS also attached.
> > > > > > Ubuntu 19.10
> > > > > >
> > > > > > $ uname -a
> > > > > > Linux joyful 5.3.0-26-generic #28-Ubuntu SMP Wed Dec 18 05:37:46 UTC
> > > > > > 2019
> > > > > > x86_64 x86_64 x86_64 GNU/Linux
> > > > > > $ dpkg -l|grep nouveau
> > > > > > ii  libdrm-nouveau2:amd64                      2.4.99-1ubuntu1
> > > > > > amd64        Userspace interface to nouveau-specific kernel DRM
> > > > > > services
> > > > > > --
> > > > > > runtime
> > > > > > ii  xserver-xorg-video-nouveau                 1:1.0.16-1
> > > > > > amd64        X.Org X server -- Nouveau display driver
> > > > > > $ lspci |grep VGA
> > > > > > 01:00.0 VGA compatible controller: NVIDIA Corporation GT218M [NVS
> > > > > > 3100M]
> > > > > > (rev a2)
> > > > > >
> > > > > > This is a Dell Latitude E6510, so not exactly bleeding edge. :)
> > > > > >
> > > > > > The system boots just fine, and I can use the laptop without issue.
> > > > > > Goes
> > > > > > to
> > > > > > sleep just fine. When I resume from sleep, the display is black, and
> > > > > > will
> > > > > > not come to life (the back light is on, though).  I can ssh in, and
> > > > > > run
> > > > > > all
> > > > > > kinds of commands; restart the display manager does *not* bring it
> > > > > > back
> > > > > > to
> > > > > > life.
> > > > > >
> > > > > > Any tips would be greatly appreciated.
> > > > > >
> > > > > > j
> > > > >
> > > > > --
> > > > > Joshua J. Kugler - Fairbanks, Alaska - joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org
> > > > > Azariah Enterprises - Programming and Website Design
> > > > > PGP Key: http://pgp.mit.edu/  ID
> > > > > 0x68108cbb73b13b6a_______________________________________________
> > > > > Nouveau
> > > > > mailing list
> > > > > Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
> > > > > https://lists.freedesktop.org/mailman/listinfo/nouveau
>
>
> --
> Joshua J. Kugler - Fairbanks, Alaska - joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org
> Azariah Enterprises - Programming and Website Design
> PGP Key: http://pgp.mit.edu/  ID 0x68108cbb73b13b6a
>
>
> _______________________________________________
> Nouveau mailing list
> Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
> https://lists.freedesktop.org/mailman/listinfo/nouveau

Re: Display broken after resume from suspend

[Joshua J. Kugler]

I know what some of those words mean.... :D

Welp, I'm currently laid off, so I might have time to do some learning. I'll 
see what I can find out. :)

j

On Tuesday, March 31, 2020 4:55:21 PM AKDT Ilia Mirkin wrote:
> Sorry, haven't really looked since our initial interaction. That EDID
> decodes as:
> 
> Block 0, Base EDID:
>   EDID Structure Version & Revision: 1.0
>   Vendor & Product Identification:
>     Manufacturer: SEC
>     Model: 21569
>     Made in: 2010
>   Basic Display Parameters & Features:
>     Digital display
>     Maximum image size: 34 cm x 19 cm
>     Gamma: 2.20
>     RGB color display
>     First detailed timing is preferred timing
>   Color Characteristics:
>     Red  : 0.6201, 0.3398
>     Green: 0.3300, 0.5703
>     Blue : 0.1503, 0.0595
>     White: 0.3134, 0.3291
>   Established Timings I & II: none
>   Standard Timings: none
>   Detailed Timing Descriptors:
>     DTD 1:  1366x768    60.003 Hz 683:384  47.402 kHz  75.180 MHz (344
> mm x 194 mm)
>                  Hfront   48 Hsync  32 Hback 140 Hpol P
>                  Vfront    2 Vsync   5 Vback  15 Vpol N
>     DTD 2:  1366x768    39.999 Hz 683:384  31.599 kHz  48.220 MHz (344
> mm x 194 mm)
>                  Hfront   48 Hsync  32 Hback  80 Hpol P
>                  Vfront    2 Vsync   5 Vback  15 Vpol N
>     Alphanumeric Data String: 'T892T'
>     Manufacturer-Specified Display Descriptor (0x00): 00 00 00 00 41
> 01 19 00 00 00 00 09 01 0a 20 20 '....A.........  '
> Checksum: 0x4
> 
> ----------------
> 
> edid-decode SHA: 9bdf55523f83072f5c056953f1fbc9fcf09d9496
> 
> Warnings:
> 
> Block 0, Base EDID:
>   EDID Structure Version & Revision: EDID 1.0 is deprecated, do not use.
> 
> Failures:
> 
> Block 0, Base EDID:
>   Basic Display Parameters & Features: Digital Video Interface
> Standard set to reserved value 0x15.
>   Display Descriptor #3: Has descriptor blocks other than detailed timings.
>   Alphanumeric Data String: Non-printable character.
>   Display Descriptor #4: Has descriptor blocks other than detailed timings.
> 
> 
> 
> and in your logs you have
> 
> [  289.906506] nouveau 0000:01:00.0: disp: outp 00:0006:0344: data
> 281925 KB/s link 0 KB/s mst 0->0
> [  289.906511] nouveau 0000:01:00.0: disp: outp 00:0006:0344: link
> requirements changed
> 
> Where completely coincidentally,
> 
> 75180 * 30 / 8 = 281925
> 
> So it's clearly wanting 10bpc. And based on my reading of the logic in
> drm_edid.c, your display_info.bpc with that edid would == 0. However
> in nouveau_connector_detect_depth() we would then force it to 6. And
> in nv50_mstc_get_modes it'd become 8. So this is still a bit unclear
> to me.
> 
> If you're up to it, do some tracing, try to figure out why it's
> deciding to do 10bpc.
> 
> Cheers,
> 
>   -ilia
> 
> On Tue, Mar 31, 2020 at 8:37 PM Joshua J. Kugler <joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org> wrote:
> > Just curious if any of the recent fixes have addressed this. :)
> > 
> > j
> > 
> > On Tuesday, January 14, 2020 1:05:28 PM AKDT Joshua J. Kugler wrote:
> > > Another log, per Lyude on #nouveau.
> > > 
> > > j
> > > 
> > > On Tuesday, January 14, 2020 8:52:51 AM AKST Joshua J. Kugler wrote:
> > > > Here we go!
> > > > 
> > > > j
> > > > 
> > > > On Tuesday, January 14, 2020 7:08:20 AM AKST Ilia Mirkin wrote:
> > > > > Hi Joshua,
> > > > > 
> > > > > Not a fix for your issue, but Ben noticed this (and fixed it):
> > > > > 
> > > > > https://github.com/skeggsb/nouveau/commit/024bda7d2b0c3b0731433d60a4
> > > > > 94c7
> > > > > 8a
> > > > > b5 8cb216
> > > > > 
> > > > > which is what causes us to even try 540MB/s link training. However
> > > > > with this fix applied, it'll just give up faster. I'm told eDP is
> > > > > generally a single lane, and you're trying to get more than 270MB/s.
> > > > > So ... the question is ... why is it trying to do 10bpc. One likely
> > > > > reason is that the display_info.bpc == 0 for some reason (and we,
> > > > > rather questionably, default to 10bpc for bandwidth determination).
> > > > > There's no concrete theory as to what that reason might be, but it
> > > > > would explain what's going on.
> > > > > 
> > > > > After resuming into a bad state, can you grab the contents of
> > > > > /sys/class/drm/card0-eDP-1/edid (you'll have to cat it or
> > > > > something)?
> > > > > My hope is that it's somehow messed up.
> > > > > 
> > > > > Also, can you add "drm.debug=0x1e" to the boot cmd line, in addition
> > > > > to the bits you have already? Should provide some more info, perhaps
> > > > > some of it will even be relevant.
> > > > > 
> > > > > Thanks,
> > > > > 
> > > > >   -ilia
> > > > > 
> > > > > On Mon, Jan 13, 2020 at 6:48 PM Joshua J. Kugler
> > > > > <joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org>
> > > 
> > > wrote:
> > > > > > I've added debugging command-line parameters to the kernel command
> > > > > > line,
> > > > > > per skeggsb and imirkin on #nouveau.
> > > > > > 
> > > > > > root@joyful:~# cat /proc/cmdline
> > > > > > BOOT_IMAGE=/vmlinuz-5.3.0-26-generic
> > > > > > root=/dev/mapper/vgubuntu-root ro
> > > > > > quiet splash log_buf_len=8M
> > > > > > nouveau.debug=disp=trace,bios=trace,i2c=trace
> > > > > > 3
> > > > > > 
> > > > > > On this particular run, closing the lid and then opening got me
> > > > > > back
> > > > > > to
> > > > > > the
> > > > > > console, but then I tried running
> > > > > > 
> > > > > > echo mem > /sys/power/state
> > > > > > 
> > > > > > and it did not recover from that. That is, the laptop is awake, I
> > > > > > can
> > > > > > ssh
> > > > > > in, screen back-light is on; black screen.
> > > > > > 
> > > > > > j
> > > > > > 
> > > > > > On Sunday, January 12, 2020 2:02:00 PM AKST Joshua J. Kugler 
wrote:
> > > > > > > Howdy! I've been doing a lot of troubleshooting, and haven't
> > > > > > > arrived
> > > > > > > at
> > > > > > > a
> > > > > > > solution yet.
> > > > > > > 
> > > > > > > Kernel log attached. VBIOS also attached.
> > > > > > > Ubuntu 19.10
> > > > > > > 
> > > > > > > $ uname -a
> > > > > > > Linux joyful 5.3.0-26-generic #28-Ubuntu SMP Wed Dec 18 05:37:46
> > > > > > > UTC
> > > > > > > 2019
> > > > > > > x86_64 x86_64 x86_64 GNU/Linux
> > > > > > > $ dpkg -l|grep nouveau
> > > > > > > ii  libdrm-nouveau2:amd64                      2.4.99-1ubuntu1
> > > > > > > amd64        Userspace interface to nouveau-specific kernel DRM
> > > > > > > services
> > > > > > > --
> > > > > > > runtime
> > > > > > > ii  xserver-xorg-video-nouveau                 1:1.0.16-1
> > > > > > > amd64        X.Org X server -- Nouveau display driver
> > > > > > > $ lspci |grep VGA
> > > > > > > 01:00.0 VGA compatible controller: NVIDIA Corporation GT218M
> > > > > > > [NVS
> > > > > > > 3100M]
> > > > > > > (rev a2)
> > > > > > > 
> > > > > > > This is a Dell Latitude E6510, so not exactly bleeding edge. :)
> > > > > > > 
> > > > > > > The system boots just fine, and I can use the laptop without
> > > > > > > issue.
> > > > > > > Goes
> > > > > > > to
> > > > > > > sleep just fine. When I resume from sleep, the display is black,
> > > > > > > and
> > > > > > > will
> > > > > > > not come to life (the back light is on, though).  I can ssh in,
> > > > > > > and
> > > > > > > run
> > > > > > > all
> > > > > > > kinds of commands; restart the display manager does *not* bring
> > > > > > > it
> > > > > > > back
> > > > > > > to
> > > > > > > life.
> > > > > > > 
> > > > > > > Any tips would be greatly appreciated.
> > > > > > > 
> > > > > > > j
> > > > > > 
> > > > > > --
> > > > > > Joshua J. Kugler - Fairbanks, Alaska - joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org
> > > > > > Azariah Enterprises - Programming and Website Design
> > > > > > PGP Key: http://pgp.mit.edu/  ID
> > > > > > 0x68108cbb73b13b6a_______________________________________________
> > > > > > Nouveau
> > > > > > mailing list
> > > > > > Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
> > > > > > https://lists.freedesktop.org/mailman/listinfo/nouveau
> > 
> > --
> > Joshua J. Kugler - Fairbanks, Alaska - joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org
> > Azariah Enterprises - Programming and Website Design
> > PGP Key: http://pgp.mit.edu/  ID 0x68108cbb73b13b6a
> > 
> > 
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-- 
Joshua J. Kugler - Fairbanks, Alaska - joshua-2Y4XuCtZpk9BDgjK7y7TUQ@public.gmane.org
Azariah Enterprises - Programming and Website Design
PGP Key: http://pgp.mit.edu/  ID 0x68108cbb73b13b6a