Hello Carlos, Am Sonntag, 26. Dezember 2021, 13:20:49 CET schrieb Carlos E. R.: ....
More by chance I noticed that suspend mode is not working at all any more: - the LED in the lid blinks slowly, indicating suspend mode - however, the laptop is warm and consuming lots of power (which completely discharges the battery after a couple of hours)
The log just indicates: kernel: acpi device:00: Failed to change power state to D0 at the end of the suspend process (Find full log plus following wake-up at https://paste.opensuse.org/17370583 )
Any idea how to investigate this?
Dez 26 00:16:40 X1E kernel: CPU11 is up Dez 26 00:16:40 X1E kernel: ACPI: PM: Waking up from system sleep state S3 Dez 26 00:16:40 X1E kernel: acpi device:00: Failed to change power state to D0
This is the end of the wake up process.
Correct.... ....
The suspend actually happened here:
Dez 25 18:46:10 X1E kscreenlocker_greet[15764]: ...... Dez 26 00:16:40 X1E kernel: bbswitc....
Notice the time jump. Some entries are actually written to the log when the machine wakes up, but belong to the suspend phase.
I'm pretty sure I closed the lid at 18:46 (suspend), and reopened at 00:16 (wakeup)
Your problem, on wakeup, is logged here:
Dez 25 18:46:10 X1E kernel: acpi device:00: Failed to change power state to D0 Dez 25 18:46:10 X1E kscreenlocker_greet[15764]: file:///usr/share/plasma/look-and-feel/org.openSUSE.desktop/contents/compon ents/UserList.qml:47:9: Unable to assign [undefine>
That is the suspend.....
Dez 26 00:16:40 X1E kernel: bbswitch: enabling discrete graphics Dez 26 00:16:40 X1E kernel: video LNXVIDEO:00: Cannot transition to power state D0 for parent in (unknown) Dez 26 00:16:40 X1E kernel: pci 0000:01:00.0: can't change power state from D3cold to D0 (config space inaccessible) Dez 26 00:16:40 X1E kernel: video LNXVIDEO:00: Cannot transition to power state D0 for parent in (unknown) Dez 26 00:16:40 X1E kernel: pci 0000:01:00.0: can't change power state from D3cold to D0 (config space inaccessible) Dez 26 00:16:40 X1E kernel: Freezing user space processes ... (elapsed 0.002 seconds) done.
The suspend problem itself is not logged, because it mentions a problem going to D0, not to D3.
...which is the odd thing, as suspend was at 18:46 I have now disabled tlp, and keep monitoring... Thanks Axel