Bug 374668 - Plugging USB hub results in switching to SDDM
Summary: Plugging USB hub results in switching to SDDM
Status: RESOLVED UPSTREAM
Alias: None
Product: kwin
Classification: Plasma
Component: wayland-generic (show other bugs)
Version: 5.8.5
Platform: Arch Linux Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-01-06 23:51 UTC by Szymon Łągiewka
Modified: 2017-07-22 12:31 UTC (History)
0 users

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attachment-605-0.html (40 bytes, text/html)
2017-01-07 09:12 UTC, Martin Flöser 		Details
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Description Szymon Łągiewka 2017-01-06 23:51:22 UTC 
SDDM starts my Wayland session on TTY2.
After I HOT plugged an USB hub (from an external display) I saw for a second systemd log and then SDDM. Turned out I'm on TTY1. I switched back to TTY2. My wireless connection was now dropped, but the session seemed to be unchanged.

Dmesg output from the connection moment: https://paste.kde.org/pyibd7a89/ucnfio

After retrying the hot plug, there was no sddm-greeter segfault, but the switch to TTY1 kept happening.

Such events do not happen on X11. Though I did not try starting X11 session on TTY2 when SDDM is on TTY1 and I realize this may not be KWin/Wayland related.
Comment 1 Martin Flöser 2017-01-07 09:12:14 UTC 
Created attachment 103252 [details]
attachment-605-0.html

Weird issue. Might be a problem in sddm.
Comment 2 Martin Flöser 2017-07-22 12:31:21 UTC 
Assuming it's a problem in SDDM. In case you have any point showing that it's a problem of KWin please reopen.