Bug 383166 - Plasma hangs on waking up from suspend when USB-C is plugged in
Summary: Plasma hangs on waking up from suspend when USB-C is plugged in
Status: RESOLVED DOWNSTREAM
Alias: None
Product: plasmashell
Classification: Plasma
Component: general (show other bugs)
Version: 5.8.5
Platform: Other Linux
: NOR normal
Target Milestone: 1.0
Assignee: David Edmundson
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-08-05 12:30 UTC by Daniel Duris
Modified: 2017-10-04 19:58 UTC (History)
1 user (show)

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Description Daniel Duris 2017-08-05 12:30:00 UTC 
Black / blank screen is shown with a white mouse cursor, if USB-C is plugged in and computer waking up from suspend.

If USB-C is temporarily unplugged afterwards, Plasma will show lock screen correctly and USB-C can be replugged immediately.
Comment 1 David Edmundson 2017-08-06 14:20:59 UTC 
Does this happen when you're not running plasma and you suspend from a VT?

Please set this bug status back to unconfirmed when replying
Comment 2 Christoph Feck 2017-08-28 22:56:57 UTC 
If you can provide the information requested in comment #1, please add it.
Comment 3 Christoph Feck 2017-09-20 01:06:47 UTC 
To further investigate this issue, KDE developers need the information requested in comment #1. If you can provide it, or need help with finding that information, please add a comment.
Comment 4 Daniel Duris 2017-09-20 07:24:35 UTC 
This seems to be resolved with the latest kernel, where the slowdown is just few seconds (e.g. 2-3) instead of 15-20 seconds.

Linux 4.13.0-997-generic #201709072202 SMP Fri Sep 8 02:04:38 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Comment 5 Christoph Feck 2017-10-04 19:58:20 UTC 
Thanks for the update; changing status.