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v47

Member

Registered: 2024-03-04

Posts: 11

[intel core ultra 7] Not waking up from suspend

Laptop: MSI prestige 16 AI evo with intel core ultra 7.

Not sure if it's really related to the CPU/Intel, but the laptop is not waking up from deep sleep. s2idle works fine, but well it's s2idle and power drain is enormous.
hibernate works fine too.

Upon wakeup nothing is responsive, the only way to shutdown is to hold the power button.
Latest journalctl entry is

Apr 27 08:58:29 titania systemd[1]: Reached target Sleep.
Apr 27 08:58:29 titania systemd[1]: Starting System Suspend...
Apr 27 08:58:29 titania systemd-sleep[2057]: Performing sleep operation 'suspend'...
Apr 27 08:58:29 titania kernel: PM: suspend entry (deep)

full: http://0x0.st/XHtD.txt

using zen kernel, tried regular, mainline and lts -- same.
same thing with liveusb.
Dualboot with windows, fastboot/hibernate is disabled.

Most posts I found refer to nvidia drivers, but this laptop has only intel ARC.
not even sure where to start given logs are not written upon wake up.

v47

Member

Registered: 2024-03-04

Posts: 11

Re: [intel core ultra 7] Not waking up from suspend

hybernate works fine...

tho068

Member

Registered: 2016-01-10

Posts: 10

Re: [intel core ultra 7] Not waking up from suspend

I have the same problem. Massive power drain on the same CPU and the computer does not wake from deep sleep when i enable it.

Strangly though, the 6.8 kernel and s2idle works fine without power drain, so for me, this is a new issue with the 6.9 kernel.

Edit: I have tried the stock Arch kernel, in addition to zen and cachyos kernels. All with the same problem.

Edit: Might be related to this bug report: https://bugzilla.kernel.org/show_bug.cgi?id=218461 but hard to say.

Last edited by tho068 (2024-05-28 20:50:39)