Bug 1214317 - Dell 7430 doesn't go to sleep
Summary: Dell 7430 doesn't go to sleep
Status: NEW
Alias: None
Product: openSUSE Distribution
Classification: openSUSE
Component: Kernel (show other bugs)
Version: Leap 15.5
Hardware: Other Other
: P5 - None : Normal (vote)
Target Milestone: ---
Assignee: openSUSE Kernel Bugs
QA Contact: E-mail List
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2023-08-16 07:44 UTC by Michal Svec
Modified: 2023-08-16 11:56 UTC (History)
2 users (show)

See Also:
Found By: ---
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

Attachments
hwinfo (4.10 MB, text/plain)
2023-08-16 07:44 UTC, Michal Svec 		Details
relevant system log snippet (from right before sleep attempt until wakeup) (6.74 KB, text/plain)
2023-08-16 07:45 UTC, Michal Svec 		Details
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Description Michal Svec 2023-08-16 07:44:34 UTC 
Dell 7430 notebook seems to have issues with sleep. It seemingly goes
to sleep but wakes up after a few seconds.
Comment 1 Michal Svec 2023-08-16 07:44:56 UTC 
Created attachment 868825 [details]
hwinfo
Comment 2 Michal Svec 2023-08-16 07:45:42 UTC 
Created attachment 868826 [details]
relevant system log snippet (from right before sleep attempt until wakeup)
Comment 3 Michal Svec 2023-08-16 07:47:57 UTC 
Oh, interestingly, if I unplug the dock (Dell Dock WD15), the notebook
goes to sleep just fine. And if I plug it in while sleeping it wakes up
fine again.

So it seems when the dock is connected some device related to the dock
prevents the sleep from working.
Comment 4 Takashi Iwai 2023-08-16 08:14:14 UTC 
Or might it be with or without the power?  What if you plug AC cable?

Also, please check whether it's a kernel regression.
Please test with Leap 15.5 GM kernel and Leap 15.4 kernel.
Comment 5 Michal Svec 2023-08-16 11:45:36 UTC 
I believe it was a problem also before. Though I was running 6.1 for
quite a bit (due to bsc#1206224).

And BTW, it's not always the case. Right now it went to sleep just fine
and has stayed there...
Comment 6 Takashi Iwai 2023-08-16 11:56:33 UTC 
The last messages in the log in comment 2 are from i915 and r8152 drivers.
Are those always appear at suspend?  I wonder whether "carrier on" message is normal, or it implies some wake up from there.