My computer had some very unhappy times just now, while I was using it, where it did not respond to mouse or keyboard for minutes. I saw via my i3bar that it went from 700-ish megabytes of free memory to 2.6 gigabytes of free memory. These are the entries from dmesg after it recovered:
[629656.318431] INFO: task Xorg:4451 blocked for more than 120 seconds. [629656.318440] Tainted: P O 5.4.0-196-generic #216-Ubuntu [629656.318443] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [629656.318447] Xorg D 0 4451 4406 0x00000084 [629656.318453] Call Trace: [629656.318467] __schedule+0x2e3/0x740 [629656.318474] ? kfree_skbmem+0x4e/0x90 [629656.318480] schedule+0x42/0xb0 [629656.318485] schedule_preempt_disabled+0xe/0x10 [629656.318489] __mutex_lock.isra.0+0x172/0x4c0 [629656.318498] __mutex_lock_slowpath+0x13/0x20 [629656.318502] mutex_lock+0x2e/0x40 [629656.318607] __i915_gem_free_objects+0x73/0x1a0 [i915] [629656.318695] i915_gem_flush_free_objects+0x1d/0x20 [i915] [629656.318783] i915_gem_create_ioctl+0x1d/0x40 [i915] [629656.318866] ? i915_gem_dumb_create+0xb0/0xb0 [i915] [629656.318903] drm_ioctl_kernel+0xae/0xf0 [drm] [629656.318934] drm_ioctl+0x24a/0x3f0 [drm] [629656.319016] ? i915_gem_dumb_create+0xb0/0xb0 [i915] [629656.319024] ? ___sys_recvmsg+0x88/0xc0 [629656.319031] ? timerqueue_add+0x68/0xb0 [629656.319040] ? enqueue_hrtimer+0x43/0xa0 [629656.319048] do_vfs_ioctl+0x407/0x670 [629656.319054] ? __audit_syscall_entry+0xdb/0x120 [629656.319060] ksys_ioctl+0x67/0x90 [629656.319065] __x64_sys_ioctl+0x1a/0x20 [629656.319073] do_syscall_64+0x57/0x190 [629656.319080] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [629656.319085] RIP: 0033:0x7f2fa401a5cb [629656.319095] Code: Bad RIP value. [629656.319099] RSP: 002b:00007ffe5e18fa08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [629656.319103] RAX: ffffffffffffffda RBX: 000055c547d18290 RCX: 00007f2fa401a5cb [629656.319106] RDX: 00007ffe5e18fa50 RSI: 00000000c010645b RDI: 0000000000000011 [629656.319108] RBP: 00007ffe5e18fae0 R08: 000055c5484ff200 R09: 000055c547c5d022 [629656.319110] R10: 000055c547c5d010 R11: 0000000000000246 R12: 0000000000000000 [629656.319112] R13: 000055c547d182a8 R14: 00007ffe5e18fa50 R15: 000055c547d182b0 [629656.319311] INFO: task kworker/u16:7:3226844 blocked for more than 120 seconds. [629656.319317] Tainted: P O 5.4.0-196-generic #216-Ubuntu [629656.319320] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [629656.319323] kworker/u16:7 D 0 3226844 2 0x80004080 [629656.319415] Workqueue: i915 __i915_gem_free_work [i915] [629656.319418] Call Trace: [629656.319425] __schedule+0x2e3/0x740 [629656.319432] schedule+0x42/0xb0 [629656.319436] schedule_preempt_disabled+0xe/0x10 [629656.319441] __mutex_lock.isra.0+0x172/0x4c0 [629656.319451] ? __pm_runtime_resume+0x60/0x80 [629656.319457] __mutex_lock_slowpath+0x13/0x20 [629656.319461] mutex_lock+0x2e/0x40 [629656.319539] __i915_gem_free_objects+0x73/0x1a0 [i915] [629656.319615] __i915_gem_free_work+0x21/0x30 [i915] [629656.319621] process_one_work+0x1eb/0x3b0 [629656.319626] worker_thread+0x4d/0x400 [629656.319634] kthread+0x104/0x140 [629656.319638] ? process_one_work+0x3b0/0x3b0 [629656.319643] ? kthread_park+0x90/0x90 [629656.319649] ret_from_fork+0x1f/0x40 [629674.524803] Purging GPU memory, 134196 pages freed, 8256 pages still pinned, 1 pages left available. [866218.047519] mce: CPU5: Core temperature above threshold, cpu clock throttled (total events = 429) [866218.047520] mce: CPU1: Core temperature above threshold, cpu clock throttled (total events = 429) [866218.047521] mce: CPU7: Package temperature above threshold, cpu clock throttled (total events = 763) [866218.047522] mce: CPU3: Package temperature above threshold, cpu clock throttled (total events = 763) [866218.047523] mce: CPU1: Package temperature above threshold, cpu clock throttled (total events = 763) [866218.047524] mce: CPU5: Package temperature above threshold, cpu clock throttled (total events = 763) [866218.047574] mce: CPU4: Package temperature above threshold, cpu clock throttled (total events = 763) [866218.047575] mce: CPU0: Package temperature above threshold, cpu clock throttled (total events = 763) [866218.047576] mce: CPU6: Package temperature above threshold, cpu clock throttled (total events = 763) [866218.047576] mce: CPU2: Package temperature above threshold, cpu clock throttled (total events = 763) [866218.048556] mce: CPU1: Core temperature/speed normal [866218.048556] mce: CPU5: Core temperature/speed normal [866218.048557] mce: CPU3: Package temperature/speed normal [866218.048557] mce: CPU7: Package temperature/speed normal [866218.048558] mce: CPU5: Package temperature/speed normal [866218.048559] mce: CPU1: Package temperature/speed normal [866218.048609] mce: CPU6: Package temperature/speed normal [866218.048610] mce: CPU0: Package temperature/speed normal [866218.048610] mce: CPU2: Package temperature/speed normal [866218.048611] mce: CPU4: Package temperature/speed normal [868651.737607] sctp: Hash tables configured (bind 256/256) [886544.836485] INFO: task txg_sync:1271 blocked for more than 120 seconds. [886544.836494] Tainted: P O 5.4.0-196-generic #216-Ubuntu [886544.836497] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [886544.836503] txg_sync D 0 1271 2 0x80004000 [886544.836509] Call Trace: [886544.836526] __schedule+0x2e3/0x740 [886544.836536] ? __internal_add_timer+0x2d/0x40 [886544.836544] schedule+0x42/0xb0 [886544.836552] schedule_timeout+0x8a/0x160 [886544.836561] ? __next_timer_interrupt+0xe0/0xe0 [886544.836568] io_schedule_timeout+0x1e/0x50 [886544.836588] __cv_timedwait_common+0x15e/0x1c0 [spl] [886544.836597] ? __wake_up_pollfree+0x40/0x40 [886544.836613] __cv_timedwait_io+0x19/0x20 [spl] [886544.836813] zio_wait+0x11e/0x230 [zfs] [886544.836990] ? __raw_spin_unlock+0x9/0x10 [zfs] [886544.837161] dsl_pool_sync+0xbc/0x410 [zfs] [886544.837364] spa_sync_iterate_to_convergence+0xe0/0x1c0 [zfs] [886544.837533] spa_sync+0x312/0x5b0 [zfs] [886544.837705] txg_sync_thread+0x27a/0x310 [zfs] [886544.837895] ? txg_dispatch_callbacks+0x100/0x100 [zfs] [886544.837916] thread_generic_wrapper+0x83/0xa0 [spl] [886544.837925] kthread+0x104/0x140 [886544.837941] ? clear_bit+0x20/0x20 [spl] [886544.837946] ? kthread_park+0x90/0x90 [886544.837954] ret_from_fork+0x1f/0x40 [886594.499181] Purging GPU memory, 175226 pages freed, 8256 pages still pinned, 1 pages left available. Given the timestamps, I'm going to guess this happened before, when I wasn't around, and it recovered on its own, before I saw it in action. Thanks -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2083638 Title: overnight crashes Status in linux package in Ubuntu: New Bug description: Hello, twice recently my 20.04 LTS laptop in a docking station was very unhappy after leaving it unattended overnight: - the external monitor did not wake from dpms sleep when pressing keys on either the external keyboard or the built-in keyboard - the built-in monitor did not wake from xrandr "off" state (I use this command to use only my external monitor within X11: xrandr --output DP-1-3 --auto --output eDP-1 --off) - nmap port scan could find the open ssh port on my network - connecting via ssh hangs long enough that I decided to force-power the laptop - nothing stands out in journalctl logs for the two boots in question, except it is a little strange that the last log entries appear to be within thirty seconds of the cron.daily run: $ journalctl -b-3 | tail -20 Sep 27 06:23:26 millbarge rtkit-daemon[4551]: Supervising 8 threads of 3 processes of 1 users. Sep 27 06:23:44 millbarge ubxtool[4438]: Fri, 27 Sep 2024 06:23:44 +0000 src 46 (fix: 3) currently receiving: 0,6@0 0,12@0 0,14@0 0,15@0 0,17@0 0,19@0 0,22@0 0,24@0 1,131@0 1,133@0 1,135@0 2,2@1 2,10@1 2,11@1 2,14@1 2,24@1 2,25@1 2,36@1 3,27@0 3,29@0 3,30@0 Sep 27 06:23:45 millbarge ubxtool[4437]: Fri, 27 Sep 2024 06:23:45 +0000 src 45 (fix: 3) currently receiving: 0,6@0 0,14@0 0,17@0 0,19@0 0,22@0 1,131@0 1,135@0 2,2@1 2,10@1 2,11@1 2,24@1 2,25@1 2,36@1 6,11@0 6,12@0 6,22@0 Sep 27 06:24:15 millbarge ubxtool[4438]: Fri, 27 Sep 2024 06:24:15 +0000 src 46 (fix: 3) currently receiving: 0,6@0 0,12@0 0,14@0 0,15@0 0,17@0 0,19@0 0,22@0 0,24@0 1,131@0 1,133@0 1,135@0 2,2@1 2,8@1 2,10@1 2,11@1 2,14@1 2,24@1 2,25@1 2,36@1 3,27@0 3,29@0 3,30@0 Sep 27 06:24:16 millbarge ubxtool[4437]: Fri, 27 Sep 2024 06:24:16 +0000 src 45 (fix: 3) currently receiving: 0,6@0 0,14@0 0,17@0 0,19@0 0,22@0 1,131@0 1,135@0 2,2@1 2,10@1 2,11@1 2,24@1 2,25@1 2,36@1 6,11@0 6,12@0 6,22@0 Sep 27 06:24:46 millbarge ubxtool[4438]: Fri, 27 Sep 2024 06:24:46 +0000 src 46 (fix: 3) currently receiving: 0,6@0 0,12@0 0,14@0 0,15@0 0,17@0 0,19@0 0,22@0 0,24@0 1,131@0 1,133@0 1,135@0 2,2@1 2,8@1 2,10@1 2,11@1 2,14@1 2,24@1 2,25@1 2,36@1 3,27@0 3,29@0 3,30@0 Sep 27 06:24:47 millbarge ubxtool[4437]: Fri, 27 Sep 2024 06:24:47 +0000 src 45 (fix: 3) currently receiving: 0,6@0 0,14@0 0,17@0 0,19@0 0,22@0 1,131@0 1,135@0 2,2@1 2,7@1 2,10@1 2,11@1 2,24@1 2,25@1 2,36@1 6,11@0 6,12@0 6,22@0 Sep 27 06:24:47 millbarge rtkit-daemon[4551]: Supervising 8 threads of 3 processes of 1 users. Sep 27 06:24:47 millbarge rtkit-daemon[4551]: Supervising 8 threads of 3 processes of 1 users. Sep 27 06:25:01 millbarge audit[864607]: USER_ACCT pid=864607 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:accounting grantors=pam_permit acct="root" exe="/usr/sbin/cron" hostname=? addr=? terminal=cron res=success' Sep 27 06:25:01 millbarge audit[864607]: CRED_ACQ pid=864607 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:setcred grantors=pam_permit,pam_cap acct="root" exe="/usr/sbin/cron" hostname=? addr=? terminal=cron res=success' Sep 27 06:25:01 millbarge audit[864607]: SYSCALL arch=c000003e syscall=1 success=yes exit=1 a0=7 a1=7fff051b2380 a2=1 a3=7f4ea1523371 items=0 ppid=2950 pid=864607 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=825 comm="cron" exe="/usr/sbin/cron" key=(null) Sep 27 06:25:01 millbarge audit: PROCTITLE proctitle=2F7573722F7362696E2F43524F4E002D66 Sep 27 06:25:02 millbarge CRON[864607]: pam_unix(cron:session): session opened for user root by (uid=0) Sep 27 06:25:01 millbarge audit[864607]: USER_START pid=864607 uid=0 auid=0 ses=825 msg='op=PAM:session_open grantors=pam_loginuid,pam_env,pam_env,pam_permit,pam_umask,pam_unix,pam_limits acct="root" exe="/usr/sbin/cron" hostname=? addr=? terminal=cron res=success' Sep 27 06:25:02 millbarge CRON[864608]: (root) CMD (test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily )) Sep 27 06:25:17 millbarge ubxtool[4438]: Fri, 27 Sep 2024 06:25:17 +0000 src 46 (fix: 3) currently receiving: 0,6@0 0,12@0 0,14@0 0,15@0 0,17@0 0,19@0 0,22@0 0,24@0 1,131@0 1,133@0 1,135@0 2,2@1 2,8@1 2,10@1 2,11@1 2,14@1 2,24@1 2,36@1 3,27@0 3,29@0 3,30@0 Sep 27 06:25:18 millbarge ubxtool[4437]: Fri, 27 Sep 2024 06:25:18 +0000 src 45 (fix: 3) currently receiving: 0,6@0 0,14@0 0,17@0 0,19@0 0,22@0 1,131@0 1,135@0 2,2@1 2,7@1 2,10@1 2,11@1 2,24@1 2,25@1 2,36@1 6,11@0 6,12@0 6,21@0 6,22@0 Sep 27 06:25:19 millbarge rtkit-daemon[4551]: Supervising 8 threads of 3 processes of 1 users. Sep 27 06:25:19 millbarge rtkit-daemon[4551]: Supervising 8 threads of 3 processes of 1 users. $ journalctl -b-2 | tail -20 Oct 03 06:24:19 millbarge rtkit-daemon[6412]: Supervising 10 threads of 5 processes of 1 users. Oct 03 06:24:19 millbarge rtkit-daemon[6412]: Supervising 10 threads of 5 processes of 1 users. Oct 03 06:24:21 millbarge rtkit-daemon[6412]: Supervising 10 threads of 5 processes of 1 users. Oct 03 06:24:21 millbarge rtkit-daemon[6412]: Supervising 10 threads of 5 processes of 1 users. Oct 03 06:24:26 millbarge ubxtool[7429]: Thu, 03 Oct 2024 06:24:26 +0000 src 46 (fix: 3) currently receiving: 0,6@0 0,12@0 0,14@0 0,17@0 0,19@0 0,22@0 0,24@0 1,131@0 1,133@0 1,135@0 2,2@1 2,14@1 2,15@1 2,27@1 2,29@1 2,34@1 2,36@1 3,24@0 3,26@0 3,29@0 Oct 03 06:24:30 millbarge ubxtool[7428]: Thu, 03 Oct 2024 06:24:30 +0000 src 45 (fix: 3) currently receiving: 0,6@0 0,11@0 0,14@0 0,17@0 0,19@0 0,22@0 0,24@0 1,135@0 2,2@1 2,14@1 2,15@1 2,27@1 2,29@1 2,30@1 2,34@1 6,9@0 6,10@0 6,11@0 Oct 03 06:24:50 millbarge rtkit-daemon[6412]: Supervising 10 threads of 5 processes of 1 users. Oct 03 06:24:50 millbarge rtkit-daemon[6412]: Supervising 10 threads of 5 processes of 1 users. Oct 03 06:24:57 millbarge ubxtool[7429]: Thu, 03 Oct 2024 06:24:57 +0000 src 46 (fix: 3) currently receiving: 0,6@0 0,12@0 0,14@0 0,17@0 0,19@0 0,22@0 0,24@0 1,131@0 1,133@0 1,135@0 2,2@1 2,14@1 2,15@1 2,27@1 2,29@1 2,34@1 2,36@1 3,24@0 3,26@0 3,29@0 Oct 03 06:25:01 millbarge ubxtool[7428]: Thu, 03 Oct 2024 06:25:01 +0000 src 45 (fix: 3) currently receiving: 0,6@0 0,11@0 0,14@0 0,17@0 0,19@0 0,22@0 0,24@0 1,135@0 2,2@1 2,14@1 2,15@1 2,27@1 2,29@1 2,30@1 2,34@1 6,9@0 6,10@0 6,11@0 Oct 03 06:25:01 millbarge audit[707426]: USER_ACCT pid=707426 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:accounting grantors=pam_permit acct="root" exe="/usr/sbin/cron" hostname=? addr=? terminal=cron res=success' Oct 03 06:25:01 millbarge audit[707426]: CRED_ACQ pid=707426 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:setcred grantors=pam_permit,pam_cap acct="root" exe="/usr/sbin/cron" hostname=? addr=? terminal=cron res=success' Oct 03 06:25:01 millbarge audit[707426]: SYSCALL arch=c000003e syscall=1 success=yes exit=1 a0=7 a1=7ffd017ae180 a2=1 a3=7fdf89ba1371 items=0 ppid=3908 pid=707426 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=701 comm="cron" exe="/usr/sbin/cron" key=(null) Oct 03 06:25:01 millbarge audit: PROCTITLE proctitle=2F7573722F7362696E2F43524F4E002D66 Oct 03 06:25:01 millbarge CRON[707426]: pam_unix(cron:session): session opened for user root by (uid=0) Oct 03 06:25:01 millbarge audit[707426]: USER_START pid=707426 uid=0 auid=0 ses=701 msg='op=PAM:session_open grantors=pam_loginuid,pam_env,pam_env,pam_permit,pam_umask,pam_unix,pam_limits acct="root" exe="/usr/sbin/cron" hostname=? addr=? terminal=cron res=success' Oct 03 06:25:01 millbarge CRON[707427]: (root) CMD (test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily )) Oct 03 06:25:21 millbarge rtkit-daemon[6412]: Supervising 10 threads of 5 processes of 1 users. Oct 03 06:25:21 millbarge rtkit-daemon[6412]: Supervising 10 threads of 5 processes of 1 users. Oct 03 06:25:28 millbarge ubxtool[7429]: Thu, 03 Oct 2024 06:25:28 +0000 src 46 (fix: 3) currently receiving: 0,6@0 0,11@0 0,12@0 0,14@0 0,17@0 0,19@0 0,22@0 0,24@0 1,131@0 1,133@0 1,135@0 2,2@1 2,14@1 2,15@1 2,27@1 2,29@1 2,30@1 2,34@1 2,36@1 3,24@0 3,26@0 3,29@0 Thanks ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-196-generic 5.4.0-196.216 ProcVersionSignature: Ubuntu 5.4.0-196.216-generic 5.4.280 Uname: Linux 5.4.0-196-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair AlsaVersion: Advanced Linux Sound Architecture Driver Version k5.4.0-196-generic. ApportVersion: 2.20.11-0ubuntu27.27 Architecture: amd64 Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0x2fe1028000 irq 145' Mixer name : 'Realtek ALC285' Components : 'HDA:10ec0285,17aa225c,00100002 HDA:8086280b,80860101,00100000' Controls : 53 Simple ctrls : 15 Card1.Amixer.info: Card hw:1 'Audio'/'Generic ThinkPad Dock USB Audio at usb-0000:00:14.0-4.2.4, high speed' Mixer name : 'USB Mixer' Components : 'USB17ef:306f' Controls : 9 Simple ctrls : 4 Card2.Amixer.info: Card hw:2 'Device'/'USB Audio Device at usb-0000:00:14.0-4.4.1.3.3, full speed' Mixer name : 'USB Mixer' Components : 'USB0c76:160a' Controls : 5 Simple ctrls : 2 CasperMD5CheckResult: skip Date: Thu Oct 3 18:20:17 2024 HibernationDevice: RESUME=none IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' MachineType: LENOVO 20KHCTO1WW ProcEnviron: LC_TIME=C TERM=rxvt-unicode-256color PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/BOOT/ubuntu@/vmlinuz-5.4.0-196-generic root=ZFS=rpool/ROOT/ubuntu ro root=ZFS=rpool/ROOT/ubuntu quiet splash acpi_osi=! "acpi_osi=Windows 2015" LC_TIME=C vt.handoff=1 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-5.4.0-196-generic N/A linux-backports-modules-5.4.0-196-generic N/A linux-firmware 1.187.39 SourcePackage: linux UpgradeStatus: Upgraded to focal on 2020-01-24 (1713 days ago) dmi.bios.date: 10/13/2020 dmi.bios.vendor: LENOVO dmi.bios.version: N23ET75W (1.50 ) dmi.board.asset.tag: Not Available dmi.board.name: 20KHCTO1WW dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN23ET75W(1.50):bd10/13/2020:svnLENOVO:pn20KHCTO1WW:pvrThinkPadX1Carbon6th:rvnLENOVO:rn20KHCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad X1 Carbon 6th dmi.product.name: 20KHCTO1WW dmi.product.sku: LENOVO_MT_20KH_BU_Think_FM_ThinkPad X1 Carbon 6th dmi.product.version: ThinkPad X1 Carbon 6th dmi.sys.vendor: LENOVO --- ProblemType: Bug AlsaVersion: Advanced Linux Sound Architecture Driver Version k5.4.0-196-generic. ApportVersion: 2.20.11-0ubuntu27.27 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: sarnold 6487 F.... pulseaudio /dev/snd/controlC1: sarnold 6487 F.... pulseaudio /dev/snd/controlC0: sarnold 6487 F.... pulseaudio Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0x2fe1028000 irq 144' Mixer name : 'Realtek ALC285' Components : 'HDA:10ec0285,17aa225c,00100002 HDA:8086280b,80860101,00100000' Controls : 53 Simple ctrls : 15 Card1.Amixer.info: Card hw:1 'Audio'/'Generic ThinkPad Dock USB Audio at usb-0000:00:14.0-4.2.4, high speed' Mixer name : 'USB Mixer' Components : 'USB17ef:306f' Controls : 9 Simple ctrls : 4 Card2.Amixer.info: Card hw:2 'Device'/'USB Audio Device at usb-0000:00:14.0-4.4.1.3.3, full speed' Mixer name : 'USB Mixer' Components : 'USB0c76:160a' Controls : 5 Simple ctrls : 2 CasperMD5CheckResult: skip DistroRelease: Ubuntu 20.04 HibernationDevice: RESUME=none IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' MachineType: LENOVO 20KHCTO1WW NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair Package: linux (not installed) ProcEnviron: LC_TIME=C TERM=rxvt-unicode-256color PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/BOOT/ubuntu@/vmlinuz-5.4.0-196-generic root=ZFS=rpool/ROOT/ubuntu ro root=ZFS=rpool/ROOT/ubuntu quiet splash acpi_osi=! "acpi_osi=Windows 2015" LC_TIME=C vt.handoff=1 ProcVersionSignature: Ubuntu 5.4.0-196.216-generic 5.4.280 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-5.4.0-196-generic N/A linux-backports-modules-5.4.0-196-generic N/A linux-firmware 1.187.39 Tags: focal Uname: Linux 5.4.0-196-generic x86_64 UpgradeStatus: Upgraded to focal on 2020-01-24 (1721 days ago) UserGroups: N/A _MarkForUpload: True dmi.bios.date: 10/13/2020 dmi.bios.vendor: LENOVO dmi.bios.version: N23ET75W (1.50 ) dmi.board.asset.tag: Not Available dmi.board.name: 20KHCTO1WW dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN23ET75W(1.50):bd10/13/2020:svnLENOVO:pn20KHCTO1WW:pvrThinkPadX1Carbon6th:rvnLENOVO:rn20KHCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad X1 Carbon 6th dmi.product.name: 20KHCTO1WW dmi.product.sku: LENOVO_MT_20KH_BU_Think_FM_ThinkPad X1 Carbon 6th dmi.product.version: ThinkPad X1 Carbon 6th dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2083638/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
