Bug 100357

Summary: [NVA3] Resume from hibernate/suspend does not work
Product: xorg Reporter: miguel.deval
Component: Driver/nouveauAssignee: Nouveau Project <nouveau>
Status: RESOLVED MOVED QA Contact: Xorg Project Team <xorg-team>
Severity: major    
Priority: medium CC: miguel.deval
Version: unspecified   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
dmesg log
none
lspci none

Description miguel.deval 2017-03-23 15:08:56 UTC 
Created attachment 130400 [details]
dmesg log

After ressuming from hibernate or suspend there is a distorted screen. Emergency keys or ssh from a remote machine does not work. If the hibernate or suspend command is initiated from a linux console, not from the X session, resuming works well but after switching to the X session it gets stuck again.

I had this problem with all kernels released since a couple of years. Currently I have tried 4.10.3-1 and 4.9.15-1-lts that reproduce the problem.

Attached is the kernel log and output of lscpi.
Comment 1 miguel.deval 2017-03-23 15:09:39 UTC 
Created attachment 130401 [details]
lspci
Comment 2 miguel.deval 2017-03-23 15:14:14 UTC 
This problem happens randomly about 50% of the time resuming form hibernate/suspend.
Comment 3 Martin Peres 2019-12-04 09:25:33 UTC 
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