From the dmesg output, it looks like there's something fishy with the sound device: `sof-audio-pci-intel-cnl 0000:00:1f.3: error: failed to power down DSP during suspend -110`
Suspend seems to work after a cold reboot, but stops working after a while.
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[61281.789268] PM: suspend entry (s2idle)
[61282.479344] Filesystems sync: 0.690 seconds
[61282.486898] Freezing user space processes ... (elapsed 0.002 seconds) done.
[61282.489147] OOM killer disabled.
[61282.489148] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[61282.490466] printk: Suspending console(s) (use no_console_suspend to debug)
[61282.662083] e1000e: EEE TX LPI TIMER: 00000011
[61283.045393] sof-audio-pci-intel-cnl 0000:00:1f.3: error: ipc timed out for 0x40080000 size 32
[61283.045451] sof-audio-pci-intel-cnl 0000:00:1f.3: error: hda irq intsts 0x00000000 intlctl 0xc0000000 rirb 00
[61283.045458] sof-audio-pci-intel-cnl 0000:00:1f.3: error: dsp irq ppsts 0x00000000 adspis 0x00000000
[61283.045473] sof-audio-pci-intel-cnl 0000:00:1f.3: error: host status 0x00000000 dsp status 0x00000000 mask 0x00000000
[61283.045479] sof-audio-pci-intel-cnl 0000:00:1f.3: error: PM_GATE ipc error -110
[61283.045495] sof-audio-pci-intel-cnl 0000:00:1f.3: failed to set requested target DSP state 0 substate 1
[61283.045499] sof-audio-pci-intel-cnl 0000:00:1f.3: error: setting dsp state 0 substate 1
[61283.045503] sof-audio-pci-intel-cnl 0000:00:1f.3: error: failed to power down DSP during suspend -110
[61283.045508] PM: pci_pm_suspend(): snd_sof_suspend+0x0/0x20 [snd_sof] returns -110
[61283.045540] PM: dpm_run_callback(): pci_pm_suspend+0x0/0x1b0 returns -110
[61283.045555] sof-audio-pci-intel-cnl 0000:00:1f.3: PM: failed to suspend async: error -110
[61283.045675] PM: Some devices failed to suspend, or early wake event detected
[61283.766704] OOM killer enabled.
[61283.766707] Restarting tasks ...
[61283.767789] mei_hdcp 0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound 0000:00:02.0 (ops i915_hdcp_component_ops [i915])
[61283.769121] done.
[61283.774842] thermal thermal_zone6: failed to read out thermal zone (-61)
[61283.802229] PM: suspend exit
[61283.905278] e1000e 0000:00:1f.6 enp0s31f6: NIC Link is Down
[61288.077533] wlp0s20f3: authenticate with <....>
[61288.079815] wlp0s20f3: send auth to <....> (try 1/3)
[61288.142390] wlp0s20f3: authenticated
[61288.144981] wlp0s20f3: associate with <....> (try 1/3)
[61288.152409] wlp0s20f3: RX AssocResp from <....> (capab=0x1431 status=0 aid=12)
[61288.157801] wlp0s20f3: associated
[61288.214124] wlp0s20f3: Limiting TX power to 30 (30 - 0) dBm as advertised by <....>
[61288.234400] IPv6: ADDRCONF(NETDEV_CHANGE): wlp0s20f3: link becomes ready
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System:
Host: jean-ThinkPad-X1-Carbon-7th Kernel: 5.15.0-69-generic x86_64 bits: 64
Desktop: Cinnamon 5.4.12 Distro: Linux Mint 21 Vanessa
Machine:
Type: Laptop System: LENOVO product: <...> v: ThinkPad X1 Carbon 7th
serial: <superuser required>
Mobo: LENOVO model: <...> v: <...> WIN
serial: <superuser required> UEFI: LENOVO v: N2QET15W (1.09 )
date: 10/18/2019
Battery:
ID-1: BAT0 charge: 34.3 Wh (78.0%) condition: 44.0/51.0 Wh (86.2%)
volts: 15.7 min: 15.4
CPU:
Info: quad core model: Intel Core i5-10210U bits: 64 type: MT MCP cache:
L2: 1024 KiB
Speed (MHz): avg: 2854 min/max: 400/4200 cores: 1: 3300 2: 3296 3: 2739
4: 2700 5: 2700 6: 2700 7: 2700 8: 2700
Graphics:
Device-1: Intel CometLake-U GT2 [UHD Graphics] driver: i915 v: kernel
Device-2: Chicony Integrated Camera type: USB driver: uvcvideo
Display: x11 server: X.Org v: 1.21.1.3 driver: X: loaded: modesetting
unloaded: fbdev,vesa gpu: i915 resolution: 3424x1926
OpenGL: renderer: Mesa Intel UHD Graphics (CML GT2) v: 4.6 Mesa 22.2.5
Audio:
Device-1: Intel Comet Lake PCH-LP cAVS driver: sof-audio-pci-intel-cnl
Sound Server-1: ALSA v: k5.15.0-69-generic running: yes
Sound Server-2: PulseAudio v: 15.99.1 running: yes
Sound Server-3: PipeWire v: 0.3.48 running: yes
Network:
Device-1: Intel Comet Lake PCH-LP CNVi WiFi driver: iwlwifi
IF: wlp0s20f3 state: up mac: <...>
Device-2: Intel Ethernet I219-V driver: e1000e
IF: enp0s31f6 state: down mac: <...>
Bluetooth:
Device-1: Intel Bluetooth 9460/9560 Jefferson Peak (JfP) type: USB
driver: btusb
Report: hciconfig ID: hci0 state: up address: <...> bt-v: 3.0
RAID:
Device-1: bpool type: zfs status: ONLINE level: linear raw: size: 1.88 GiB
free: 990 MiB zfs-fs: size: 1.75 GiB free: 861.7 MiB
Components: Online: N/A
Device-2: rpool type: zfs status: ONLINE level: linear raw: size: 944 GiB
free: 614 GiB zfs-fs: size: 914.75 GiB free: 583.82 GiB
Components: Online: N/A
Drives:
Local Storage: total: raw: 953.87 GiB usable: 1.83 TiB
used: 660.01 GiB (35.3%)
ID-1: /dev/nvme0n1 vendor: Intel model: SSDPEKKF010T8L size: 953.87 GiB
Partition:
ID-1: / size: 911.84 GiB used: 328.03 GiB (36.0%) fs: zfs
logical: rpool/ROOT/ubuntu_ypu2r2
ID-2: /boot size: 1.75 GiB used: 928.9 MiB (51.9%) fs: zfs
logical: bpool/BOOT/ubuntu_ypu2r2
ID-3: /boot/efi size: 511 MiB used: 14.3 MiB (2.8%) fs: vfat
dev: /dev/nvme0n1p1
ID-4: /var/log size: 584.07 GiB used: 264.9 MiB (0.0%) fs: zfs
logical: rpool/ROOT/ubuntu_ypu2r2/var/log
Swap:
ID-1: swap-1 type: partition size: 2 GiB used: 705.3 MiB (34.4%)
dev: /dev/dm-1
Sensors:
System Temperatures: cpu: 68.0 C pch: 68.0 C mobo: N/A
Fan Speeds (RPM): fan-1: 2658
Info:
Processes: 424 Uptime: 1d 5h 21m Memory: 15.3 GiB used: 12.33 GiB (80.6%)
Shell: Bash inxi: 3.3.13