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- Ubuntu 22.04 won't wake after suspend

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09-27-2022 04:13 PM
I updated Ubuntu 21.04 to 22.04. Now the system does not wake up after suspend occasionally (In average every 4th time).
Sometimes I see black screen.
Sometimes I see lock screen, mouse moving but keyboard not responsible
Sometimes I see lock screen, mouse and keyboard responsible but screen refresh extremely laggy (like 1 screen update per 4 seconds)
Sometimes I see this and nothing responsible:
Sometimes I can close the lid and wait for about a 1-2 minutes till I can see the power button blinking (suspended again). Than I open the lid and see this for a short time (1-2 seconds), but then everything still not responsible:
Update to 22.04.1 didn't help.
nvidia-driver-515
Tried with Xorg and Wayland
Tried with 5.15.0-25-generic, 5.15.0-46-generic, 5.19.5, 5.19.11
Tried with F.25, F.28 BIOS (installed with Windows)
I search for Ubuntu forums, but found nothing that helped.
Only power button 5 sec press works, which is annoying. Please help.
09-30-2022 11:44 AM
Kind of the same issue with a HP EliteBook x360 1040 G8 Notebook PC and Ubuntu 22.04.
Every 4 suspends, the screen remains black, only the LEDs of the power and fn keys are on.
Nothing works except shutting it down and restarting.
Tried to browse Ubuntu forums but no solution worked.
kernel 5.15.0-48-generic, wayland,
Graphic card: VGA compatible controller: Intel Corporation TigerLake-LP GT2 [Iris Xe Graphics] (rev 01)
BIOS Revision: 4.1, Firmware Revision: 56.39