<6>[ 2.324285] intel_pstate: Disabling energy efficiency optimization <6>[ 2.324304] intel_pstate: HWP enabled <6>[ 2.324392] sdhci: Secure Digital Host Controller Interface driver <6>[ 2.324411] sdhci: Copyright(c) Pierre Ossman <6>[ 2.324488] sdhci-pci 0000:03:00.0: SDHCI controller found [1217:8621] (rev 1) <6>[ 2.326895] mmc0: SDHCI controller on PCI [0000:03:00.0] using ADMA <6>[ 2.329984] EFI Variables Facility v0.08 2004-May-17 <6>[ 2.404339] pstore: Registered efi as persistent store backend <6>[ 2.404435] hid: raw HID events driver (C) Jiri Kosina <6>[ 2.404927] usbcore: registered new interface driver usbhid <6>[ 2.404943] usbhid: USB HID core driver <4>[ 2.405207] resource sanity check: requesting [mem 0xfdffe800-0xfe0007ff], which spans more than pnp 00:07 [mem 0xfdb00000-0xfdffffff] <4>[ 2.405255] caller pmc_core_probe+0xa5/0x590 mapping multiple BARs <6>[ 2.405362] intel_pmc_core INT33A1:00: initialized <6>[ 2.405764] intel_rapl_common: Found RAPL domain package <6>[ 2.405784] intel_rapl_common: Found RAPL domain core <6>[ 2.405801] intel_rapl_common: Found RAPL domain uncore <6>[ 2.405839] intel_rapl_common: Found RAPL domain dram <6>[ 2.407513] Initializing XFRM netlink socket <6>[ 2.408385] NET: Registered protocol family 10 <6>[ 2.409800] Segment Routing with IPv6 <6>[ 2.409860] mip6: Mobile IPv6 <6>[ 2.409871] NET: Registered protocol family 17 <6>[ 2.409897] NET: Registered protocol family 15 <6>[ 2.412016] IPI shorthand broadcast: enabled <6>[ 2.412058] AVX2 version of gcm_enc/dec engaged. <6>[ 2.412596] AES CTR mode by8 optimization enabled <6>[ 2.414579] cryptomgr_test (157) used greatest stack depth: 13728 bytes left <6>[ 2.417628] cryptomgr_test (167) used greatest stack depth: 13576 bytes left <6>[ 2.423583] cryptomgr_test (184) used greatest stack depth: 13320 bytes left <6>[ 2.425755] sched_clock: Marking stable (2418392596, 7308165)->(2434877396, -9176635) <6>[ 2.427657] registered taskstats version 1 <6>[ 2.427686] debug_vm_pgtable: [debug_vm_pgtable ]: Validating architecture page table helpers <6>[ 2.430221] Btrfs loaded, crc32c=crc32c-generic, zoned=no <6>[ 2.430321] pstore: Using crash dump compression: deflate <6>[ 2.433993] ALSA device list: <6>[ 2.434017] No soundcards found. <6>[ 2.464905] usb 1-9: new full-speed USB device number 2 using xhci_hcd <6>[ 2.485645] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4 <6>[ 2.487015] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) <4>[ 2.531322] atkbd serio0: Unknown key released (translated set 2, code 0x7c on isa0060/serio0). <4>[ 2.531424] atkbd serio0: Use 'setkeycodes 7c ' to make it known. <6>[ 2.588496] EXT4-fs (nvme0n1p2): mounted filesystem with ordered data mode. Opts: (null). Quota mode: disabled. <6>[ 2.588587] VFS: Mounted root (ext4 filesystem) readonly on device 259:2. <6>[ 2.592931] usb 1-9: New USB device found, idVendor=8087, idProduct=0a2b, bcdDevice= 0.10 <6>[ 2.592975] usb 1-9: New USB device strings: Mfr=0, Product=0, SerialNumber=0 <6>[ 2.633498] devtmpfs: mounted <6>[ 2.634364] Freeing unused kernel image (initmem) memory: 1332K <6>[ 2.634525] Write protecting the kernel read-only data: 22528k <6>[ 2.635511] Freeing unused kernel image (text/rodata gap) memory: 2036K <6>[ 2.636152] Freeing unused kernel image (rodata/data gap) memory: 1564K <6>[ 2.636288] Run /sbin/init as init process <7>[ 2.636300] with arguments: <7>[ 2.636301] /sbin/init <7>[ 2.636302] 3 <7>[ 2.636303] 3 <7>[ 2.636304] with environment: <7>[ 2.636305] HOME=/ <7>[ 2.636306] TERM=linux <7>[ 2.636307] BOOT_IMAGE=/boot/pstore <4>[ 2.743176] atkbd serio0: Unknown key released (translated set 2, code 0x7c on isa0060/serio0). <4>[ 2.743244] atkbd serio0: Use 'setkeycodes 7c ' to make it known. <5>[ 2.869605] random: fast init done <4>[ 2.948145] atkbd serio0: Unknown key released (translated set 2, code 0x7c on isa0060/serio0). <4>[ 2.948450] atkbd serio0: Use 'setkeycodes 7c ' to make it known. <30>[ 3.013908] systemd[1]: systemd 245.4-4ubuntu3.19 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) <30>[ 3.026082] systemd[1]: Detected architecture x86-64. <30>[ 3.038864] systemd[1]: Set hostname to . <6>[ 3.098106] cat (202) used greatest stack depth: 12080 bytes left <6>[ 3.117902] tsc: Refined TSC clocksource calibration: 3096.029 MHz <6>[ 3.117971] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2ca0a022d6d, max_idle_ns: 440795230121 ns <6>[ 3.118116] clocksource: Switched to clocksource tsc <4>[ 3.158061] atkbd serio0: Unknown key released (translated set 2, code 0x7c on isa0060/serio0). <4>[ 3.158091] atkbd serio0: Use 'setkeycodes 7c ' to make it known. <28>[ 3.292683] systemd[1]: system-modprobe.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling. <28>[ 3.292723] systemd[1]: (This warning is only shown for the first unit using IP firewalling.) <30>[ 3.297490] systemd[1]: Created slice system-modprobe.slice. <30>[ 3.298905] systemd[1]: Created slice system-systemd\x2dfsck.slice. <30>[ 3.300109] systemd[1]: Created slice User and Session Slice. <30>[ 3.300476] systemd[1]: Started Forward Password Requests to Wall Directory Watch. <30>[ 3.300704] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped. <30>[ 3.300779] systemd[1]: Reached target Remote File Systems. <30>[ 3.300996] systemd[1]: Reached target Slices. <30>[ 3.301448] systemd[1]: Listening on Syslog Socket. <30>[ 3.301881] systemd[1]: Listening on fsck to fsckd communication Socket. <30>[ 3.302258] systemd[1]: Listening on initctl Compatibility Named Pipe. <30>[ 3.307645] systemd[1]: Condition check resulted in Journal Audit Socket being skipped. <30>[ 3.308033] systemd[1]: Listening on Journal Socket (/dev/log). <30>[ 3.308510] systemd[1]: Listening on Journal Socket. <30>[ 3.309005] systemd[1]: Listening on udev Control Socket. <30>[ 3.309317] systemd[1]: Listening on udev Kernel Socket. <30>[ 3.315498] systemd[1]: Mounting Huge Pages File System... <30>[ 3.320002] systemd[1]: Mounting POSIX Message Queue File System... <30>[ 3.324488] systemd[1]: Mounting Kernel Debug File System... <30>[ 3.329198] systemd[1]: Mounting Kernel Trace File System... <30>[ 3.334875] systemd[1]: Starting Journal Service... <30>[ 3.339537] systemd[1]: Starting Set the console keyboard layout... <30>[ 3.347101] systemd[1]: Starting Create list of static device nodes for the current kernel... <30>[ 3.347389] systemd[1]: Condition check resulted in Load Kernel Module drm being skipped. <30>[ 3.348068] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped. <30>[ 3.352606] systemd[1]: Starting File System Check on Root Device... <30>[ 3.359253] systemd[1]: Starting Load Kernel Modules... <30>[ 3.364179] systemd[1]: Starting udev Coldplug all Devices... <4>[ 3.368912] atkbd serio0: Unknown key released (translated set 2, code 0x7c on isa0060/serio0). <4>[ 3.369051] atkbd serio0: Use 'setkeycodes 7c ' to make it known. <30>[ 3.374145] systemd[1]: Starting Uncomplicated firewall... <30>[ 3.380679] systemd[1]: Mounted Huge Pages File System. <30>[ 3.382329] systemd[1]: Mounted POSIX Message Queue File System. <30>[ 3.383234] systemd[1]: Mounted Kernel Debug File System. <30>[ 3.384139] systemd[1]: Mounted Kernel Trace File System. <30>[ 3.389919] systemd[1]: Finished Create list of static device nodes for the current kernel. <30>[ 3.396026] systemd[1]: Started Journal Service. <6>[ 3.499287] EXT4-fs (nvme0n1p2): re-mounted. Opts: errors=panic. Quota mode: disabled. <6>[ 3.531039] Adding 2097148k swap on /swapfile. Priority:-2 extents:6 across:2260988k SSFS <46>[ 3.531475] systemd-journald[222]: Received client request to flush runtime journal. <4>[ 3.572364] atkbd serio0: Unknown key released (translated set 2, code 0x7c on isa0060/serio0). <4>[ 3.572368] atkbd serio0: Use 'setkeycodes 7c ' to make it known. <6>[ 4.149907] intel-lpss 0000:00:15.0: enabling device (0000 -> 0002) <6>[ 4.208835] pps_core: LinuxPPS API ver. 1 registered <6>[ 4.208839] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <6>[ 4.221663] mei_me 0000:00:16.0: enabling device (0004 -> 0006) <6>[ 4.230441] i801_smbus 0000:00:1f.4: SPD Write Disable is set <6>[ 4.230580] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt <6>[ 4.231516] PTP clock support registered <6>[ 4.291487] i2c i2c-0: 2/4 memory slots populated (from DMI) <6>[ 4.292331] i2c i2c-0: Successfully instantiated SPD at 0x50 <6>[ 4.293204] i2c i2c-0: Successfully instantiated SPD at 0x52 <6>[ 4.294728] igb: Intel(R) Gigabit Ethernet Network Driver <6>[ 4.294732] igb: Copyright (c) 2007-2014 Intel Corporation. <6>[ 4.294880] igb 0000:05:00.0: enabling device (0000 -> 0002) <6>[ 4.301668] e1000e: Intel(R) PRO/1000 Network Driver <6>[ 4.301672] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. <6>[ 4.305214] e1000e 0000:00:1f.6: enabling device (0000 -> 0002) <6>[ 4.312547] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode <6>[ 4.352934] pps pps0: new PPS source ptp0 <6>[ 4.353429] igb 0000:05:00.0: added PHC on eth0 <6>[ 4.353431] igb 0000:05:00.0: Intel(R) Gigabit Ethernet Network Connection <6>[ 4.353433] igb 0000:05:00.0: eth0: (PCIe:2.5Gb/s:Width x1) 54:b2:03:04:6c:51 <6>[ 4.353436] igb 0000:05:00.0: eth0: PBA No: FFFFFF-0FF <6>[ 4.353438] igb 0000:05:00.0: Using MSI-X interrupts. 4 rx queue(s), 4 tx queue(s) <6>[ 4.370329] Bluetooth: Core ver 2.22 <6>[ 4.370431] NET: Registered protocol family 31 <6>[ 4.370434] Bluetooth: HCI device and connection manager initialized <6>[ 4.370484] Bluetooth: HCI socket layer initialized <6>[ 4.370492] Bluetooth: L2CAP socket layer initialized <6>[ 4.370539] Bluetooth: SCO socket layer initialized <6>[ 4.376440] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002) <6>[ 4.384940] snd_hda_intel 0000:01:00.1: enabling device (0000 -> 0002) <6>[ 4.389858] snd_hda_intel 0000:01:00.1: Force to non-snoop mode <6>[ 4.396641] intel-lpss 0000:00:15.1: enabling device (0000 -> 0002) <6>[ 4.415658] usbcore: registered new interface driver btusb <6>[ 4.424327] Bluetooth: hci0: Firmware revision 0.1 build 50 week 12 2019 <6>[ 4.449373] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input9 <6>[ 4.450373] input: HDA ATI HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input10 <6>[ 4.452372] input: HDA ATI HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input11 <6>[ 4.456897] input: HDA ATI HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input12 <6>[ 4.471732] input: HDA ATI HDMI HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input13 <6>[ 4.472571] input: HDA ATI HDMI HDMI/DP,pcm=11 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input14 <6>[ 4.581412] e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock <6>[ 4.590694] intel-lpss 0000:00:15.2: enabling device (0000 -> 0002) <6>[ 4.639430] igb 0000:05:00.0 enp5s0: renamed from eth0 <6>[ 4.660749] e1000e 0000:00:1f.6 eth0: (PCI Express:2.5GT/s:Width x1) 54:b2:03:04:6c:50 <6>[ 4.660756] e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection <6>[ 4.660829] e1000e 0000:00:1f.6 eth0: MAC: 12, PHY: 12, PBA No: FFFFFF-0FF <6>[ 4.733562] e1000e 0000:00:1f.6 eno1: renamed from eth0 <6>[ 4.753555] intel-lpss 0000:00:1e.0: enabling device (0000 -> 0002) <6>[ 4.764239] dw-apb-uart.3: ttyS0 at MMIO 0x2fff025000 (irq = 20, base_baud = 115200) is a 16550A <5>[ 4.860092] random: dbus-daemon: uninitialized urandom read (12 bytes read) <5>[ 4.869166] random: crng init done <4>[ 4.904164] <4>[ 4.904171] ********************************************************** <4>[ 4.904173] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** <4>[ 4.904175] ** ** <4>[ 4.904176] ** trace_printk() being used. Allocating extra memory. ** <4>[ 4.904178] ** ** <4>[ 4.904180] ** This means that this is a DEBUG kernel and it is ** <4>[ 4.904181] ** unsafe for production use. ** <4>[ 4.904183] ** ** <4>[ 4.904185] ** If you see this message and you are not debugging ** <4>[ 4.904187] ** the kernel, report this immediately to your vendor! ** <4>[ 4.904188] ** ** <4>[ 4.904190] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** <4>[ 4.904192] ********************************************************** <6>[ 5.021475] i915 0000:00:02.0: enabling device (0000 -> 0003) <6>[ 5.025079] i915 0000:00:02.0: [drm] VT-d active for gfx access <6>[ 5.048379] mei_hdcp 0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound 0000:00:02.0 (ops i915_hdcp_component_ops [i915]) <6>[ 5.053870] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4) <6>[ 5.343275] i915 0000:00:02.0: [drm] failed to retrieve link info, disabling eDP <6>[ 5.366658] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0 <6>[ 5.372453] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) <6>[ 5.373143] i915 0000:00:02.0: [drm] DRM_I915_DEBUG enabled <6>[ 5.373146] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_GEM enabled <6>[ 5.373149] i915 0000:00:02.0: [drm] DRM_I915_DEBUG_RUNTIME_PM enabled <6>[ 5.462515] [drm] amdgpu kernel modesetting enabled. <6>[ 5.462607] amdgpu 0000:01:00.0: vgaarb: deactivate vga console <6>[ 5.462970] amdgpu 0000:01:00.0: enabling device (0006 -> 0007) <6>[ 5.464003] [drm] initializing kernel modesetting (VEGAM 0x1002:0x694C 0x8086:0x2073 0xC0). <4>[ 5.464008] amdgpu 0000:01:00.0: amdgpu: Trusted Memory Zone (TMZ) feature not supported <6>[ 5.464074] [drm] register mmio base: 0xDB500000 <6>[ 5.464075] [drm] register mmio size: 262144 <6>[ 5.464515] [drm] add ip block number 0 <6>[ 5.464516] [drm] add ip block number 1 <6>[ 5.464517] [drm] add ip block number 2 <6>[ 5.464518] [drm] add ip block number 3 <6>[ 5.464520] [drm] add ip block number 4 <6>[ 5.464521] [drm] add ip block number 5 <6>[ 5.464522] [drm] add ip block number 6 <6>[ 5.464523] [drm] add ip block number 7 <6>[ 5.464525] [drm] add ip block number 8 <6>[ 5.464611] amdgpu 0000:01:00.0: amdgpu: Fetched VBIOS from VFCT <6>[ 5.464623] amdgpu: ATOM BIOS: 408435.180301.04s <6>[ 5.465105] [drm] UVD is enabled in VM mode <6>[ 5.465107] [drm] UVD ENC is enabled in VM mode <6>[ 5.465118] [drm] VCE enabled in VM mode <6>[ 5.466606] [drm] vm size is 64 GB, 2 levels, block size is 10-bit, fragment size is 9-bit <6>[ 5.466662] amdgpu 0000:01:00.0: BAR 2: releasing [mem 0xa0000000-0xa01fffff 64bit pref] <6>[ 5.466664] amdgpu 0000:01:00.0: BAR 0: releasing [mem 0x90000000-0x9fffffff 64bit pref] <6>[ 5.467233] pcieport 0000:00:01.0: BAR 9: releasing [mem 0x90000000-0xa01fffff 64bit pref] <6>[ 5.467255] pcieport 0000:00:01.0: BAR 9: assigned [mem 0x2000000000-0x217fffffff 64bit pref] <6>[ 5.467270] amdgpu 0000:01:00.0: BAR 0: assigned [mem 0x2000000000-0x20ffffffff 64bit pref] <6>[ 5.467681] amdgpu 0000:01:00.0: BAR 2: assigned [mem 0x2100000000-0x21001fffff 64bit pref] <6>[ 5.467702] pcieport 0000:00:01.0: PCI bridge to [bus 01] <6>[ 5.467724] pcieport 0000:00:01.0: bridge window [io 0xe000-0xefff] <6>[ 5.467737] pcieport 0000:00:01.0: bridge window [mem 0xdb500000-0xdbefffff] <6>[ 5.467745] pcieport 0000:00:01.0: bridge window [mem 0x2000000000-0x217fffffff 64bit pref] <6>[ 5.468214] amdgpu 0000:01:00.0: amdgpu: VRAM: 4096M 0x000000F400000000 - 0x000000F4FFFFFFFF (4096M used) <6>[ 5.468217] amdgpu 0000:01:00.0: amdgpu: GART: 256M 0x000000FF00000000 - 0x000000FF0FFFFFFF <6>[ 5.468229] [drm] Detected VRAM RAM=4096M, BAR=4096M <6>[ 5.468230] [drm] RAM width 256bits HBM <6>[ 5.468794] [drm] amdgpu: 4096M of VRAM memory ready <6>[ 5.468797] [drm] amdgpu: 4096M of GTT memory ready. <6>[ 5.468862] [drm] GART: num cpu pages 65536, num gpu pages 65536 <6>[ 5.469797] [drm] PCIE GART of 256M enabled (table at 0x000000F400500000). <6>[ 5.475053] [drm] Chained IB support enabled! <6>[ 5.482688] amdgpu: hwmgr_sw_init smu backed is vegam_smu <6>[ 5.483932] [drm] Found UVD firmware Version: 1.130 Family ID: 16 <6>[ 5.486113] [drm] Found VCE firmware Version: 53.21 Binary ID: 3 <4>[ 5.570550] [drm] dce110_link_encoder_construct: Failed to get encoder_cap_info from VBIOS with error code 4! <4>[ 5.570636] [drm] dce110_link_encoder_construct: Failed to get encoder_cap_info from VBIOS with error code 4! <6>[ 5.570666] [drm] Display Core initialized with v3.2.136! <6>[ 5.580104] snd_hda_intel 0000:01:00.1: bound 0000:01:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu]) <6>[ 5.612709] [drm] UVD and UVD ENC initialized successfully. <6>[ 5.715493] [drm] VCE initialized successfully. <6>[ 5.715496] amdgpu 0000:01:00.0: amdgpu: SE 4, SH per SE 1, CU per SH 6, active_cu_number 24 <6>[ 5.717557] amdgpu 0000:01:00.0: [drm] Cannot find any crtc or sizes <6>[ 5.732374] amdgpu 0000:01:00.0: amdgpu: Using BOCO for runtime pm <6>[ 5.744488] [drm] Initialized amdgpu 3.41.0 20150101 for 0000:01:00.0 on minor 1 <6>[ 5.911625] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <6>[ 5.913795] modprobe (322) used greatest stack depth: 12016 bytes left <6>[ 5.953210] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC700: line_outs=1 (0x1b/0x0/0x0/0x0/0x0) type:line <6>[ 5.953215] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) <6>[ 5.953217] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) <6>[ 5.953219] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 <6>[ 5.953220] snd_hda_codec_realtek hdaudioC0D0: dig-out=0x1e/0x0 <6>[ 5.953222] snd_hda_codec_realtek hdaudioC0D0: inputs: <6>[ 5.953223] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x13 <6>[ 5.953225] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12 <6>[ 6.255395] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <6>[ 6.598272] i915 0000:00:02.0: [drm] Cannot find any crtc or sizes <6>[ 6.744983] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1f.3/sound/card0/input15 <6>[ 6.746210] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input16 <6>[ 6.747646] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input17 <6>[ 6.748624] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input18 <6>[ 6.749525] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input19 <6>[ 6.750367] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input20 <6>[ 6.751404] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input21 <4>[ 7.824074] ------------[ cut here ]------------ <4>[ 7.824082] WARNING: CPU: 0 PID: 10 at drivers/gpu/drm/ttm/ttm_bo.c:404 ttm_bo_release+0x526/0x5c0 [ttm] <4>[ 7.824089] Modules linked in: snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio amdgpu i915 mei_hdcp snd_hda_codec_hdmi btusb x86_pkg_temp_thermal coretemp btrtl crct10dif_pclmul btbcm btintel crc32_pclmul snd_hda_intel bluetooth snd_intel_dspcfg ghash_clmulni_intel snd_hda_codec snd_hwdep e1000e igb snd_hda_core ecdh_generic ecc ptp drm_ttm_helper snd_pcm mei_me ttm pps_core i2c_i801 i2c_smbus gpu_sched mei prime_numbers intel_lpss_pci pinctrl_sunrisepoint <4>[ 7.824132] CPU: 0 PID: 10 Comm: kworker/0:1 Not tainted 5.13.0-rc3-g79cace2bbe3bb-pstore+ #1 <4>[ 7.824135] Hardware name: Intel Corporation NUC8i7HVK/NUC8i7HVB, BIOS HNKBLi70.86A.0047.2018.0718.1706 07/18/2018 <4>[ 7.824137] Workqueue: events amdgpu_device_delayed_init_work_handler [amdgpu] <4>[ 7.824224] RIP: 0010:ttm_bo_release+0x526/0x5c0 [ttm] <4>[ 7.824228] Code: 48 8b bb f0 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 5c 86 6a e1 48 8b 7b e8 e9 cd fe ff ff 48 8b 7d d0 e9 c4 fe ff ff <0f> 0b e9 01 fb ff ff e8 1e 57 6a e1 e9 e2 fd ff ff 48 8d bb 60 ff <4>[ 7.824230] RSP: 0018:ffffc900000c7d70 EFLAGS: 00010202 <4>[ 7.824233] RAX: ffff888137265e58 RBX: ffff888113be36a0 RCX: 00000000f7a1809a <4>[ 7.824234] RDX: ffff888113be36a0 RSI: 0000000000000001 RDI: ffff888113be36a0 <4>[ 7.824236] RBP: ffffc900000c7da8 R08: ffff888100ae89e0 R09: 00000000fffffffe <4>[ 7.824237] R10: 0000000000000000 R11: 00000000f900df06 R12: 00000000000003e8 <4>[ 7.824239] R13: ffff88813181d078 R14: ffff888113be3458 R15: 0000000000000000 <4>[ 7.824240] FS: 0000000000000000(0000) GS:ffff888276a00000(0000) knlGS:0000000000000000 <4>[ 7.824242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 7.824243] CR2: 00007f40c410dab0 CR3: 0000000006612002 CR4: 00000000003706f0 <4>[ 7.824245] Call Trace: <4>[ 7.824247] ? __mutex_unlock_slowpath+0x3e/0x2a0 <4>[ 7.824252] amdgpu_bo_unref+0x15/0x20 [amdgpu] <4>[ 7.824320] uvd_v6_0_enc_ring_test_ib+0x4a4/0x5b0 [amdgpu] <4>[ 7.824410] amdgpu_ib_ring_tests+0xee/0x150 [amdgpu] <4>[ 7.824483] amdgpu_device_delayed_init_work_handler+0xc/0x20 [amdgpu] <4>[ 7.824547] process_one_work+0x270/0x5c0 <4>[ 7.824555] worker_thread+0x37/0x380 <4>[ 7.824558] ? process_one_work+0x5c0/0x5c0 <4>[ 7.824561] kthread+0x146/0x170 <4>[ 7.824564] ? kthread_park+0x80/0x80 <4>[ 7.824568] ret_from_fork+0x22/0x30 <0>[ 7.824578] Kernel panic - not syncing: panic_on_warn set ... <0>[ 7.824667] Kernel Offset: disabled <4>[ 7.824691] CPU: 0 PID: 10 Comm: kworker/0:1 Not tainted 5.13.0-rc3-g79cace2bbe3bb-pstore+ #1 <4>[ 7.824716] Hardware name: Intel Corporation NUC8i7HVK/NUC8i7HVB, BIOS HNKBLi70.86A.0047.2018.0718.1706 07/18/2018 <4>[ 7.824745] Workqueue: events amdgpu_device_delayed_init_work_handler [amdgpu] <4>[ 7.824828] Call Trace: <4>[ 7.824837] dump_stack+0x7f/0xad <4>[ 7.824850] panic+0x13d/0x2db <4>[ 7.824866] ? ttm_bo_release+0x526/0x5c0 [ttm] <4>[ 7.824883] __warn.cold.14+0x16/0x20 <4>[ 7.824896] ? ttm_bo_release+0x526/0x5c0 [ttm] <4>[ 7.824913] report_bug+0xbd/0xf0 <4>[ 7.824927] handle_bug+0x3f/0x70 <4>[ 7.824939] exc_invalid_op+0x13/0x60 <4>[ 7.824952] asm_exc_invalid_op+0x12/0x20 <4>[ 7.824965] RIP: 0010:ttm_bo_release+0x526/0x5c0 [ttm] <4>[ 7.824983] Code: 48 8b bb f0 fe ff ff b9 30 75 00 00 31 d2 be 01 00 00 00 e8 5c 86 6a e1 48 8b 7b e8 e9 cd fe ff ff 48 8b 7d d0 e9 c4 fe ff ff <0f> 0b e9 01 fb ff ff e8 1e 57 6a e1 e9 e2 fd ff ff 48 8d bb 60 ff <4>[ 7.825032] RSP: 0018:ffffc900000c7d70 EFLAGS: 00010202 <4>[ 7.825049] RAX: ffff888137265e58 RBX: ffff888113be36a0 RCX: 00000000f7a1809a <4>[ 7.825069] RDX: ffff888113be36a0 RSI: 0000000000000001 RDI: ffff888113be36a0 <4>[ 7.825089] RBP: ffffc900000c7da8 R08: ffff888100ae89e0 R09: 00000000fffffffe <4>[ 7.825109] R10: 0000000000000000 R11: 00000000f900df06 R12: 00000000000003e8 <4>[ 7.825128] R13: ffff88813181d078 R14: ffff888113be3458 R15: 0000000000000000 <4>[ 7.825155] ? __mutex_unlock_slowpath+0x3e/0x2a0 <4>[ 7.825172] amdgpu_bo_unref+0x15/0x20 [amdgpu] <4>[ 7.825251] uvd_v6_0_enc_ring_test_ib+0x4a4/0x5b0 [amdgpu] <4>[ 7.825353] amdgpu_ib_ring_tests+0xee/0x150 [amdgpu] <4>[ 7.825438] amdgpu_device_delayed_init_work_handler+0xc/0x20 [amdgpu] <4>[ 7.825518] process_one_work+0x270/0x5c0 <4>[ 7.825535] worker_thread+0x37/0x380 <4>[ 7.825549] ? process_one_work+0x5c0/0x5c0 <4>[ 7.825563] kthread+0x146/0x170 <4>[ 7.825575] ? kthread_park+0x80/0x80 <4>[ 7.825589] ret_from_fork+0x22/0x30