Comment 5 for bug 1772542

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penalvch (penalvch) wrote : Re: after waking from sleep i get text radeon error message then return login screen

Chris Guiver:

1) Regarding hibernate not working, if you would like to pursue a fix for this, it is out of scope for this report. However, you may file a new report about it via a terminal:
ubuntu-bug linux

2) To clarify, did you have issues after sleep/resume in 17.10?

3) In regards to sleep/resume testing, when folks are vetting sleep/resume, they typically do 30-50 consecutive sleep cycles to rule out one offs. It wouldn't hurt to do this to see if a sleep/resume issue may be reproduced this way.

4) With regard to root cause, a few other possibilities:
* This issue could be the fall out of a failed sleep/resume versus apps not working. The reproduction of this could depend on how long you have the computer in sleep, how long it was in use prior to sleep, what apps you have running prior to sleep, and/or other factors (i.e. misbehaving drivers/firmware).
* When you upgraded from 17.10, there could have been some cruft left over from the upgrade, that when caffeine was removed and re-installed, it was reset to default configuration.

Hence, we can keep an eye on this given you did some preliminary testing without reproduction, and allow more testing results to be reviewed.