https://bugs.kde.org/show_bug.cgi?id=371417
Bug ID: 371417
Summary: screens not (re-)actived after (un-)docking cycles of
a notebook
Product: KScreen
Version: 5.8.2
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Severity: grave
Priority: NOR
Component: common
Assignee: se...@kde.org
Reporter: olaf.the.lost.vik...@gmail.com
As asked for in bug #359542 here a shorter summary of the problem mentioned
there.
KScreen fails to (re-)enable displays after docking/sleep cycles.
Reproducible: Sometimes
Steps to Reproduce:
1. Put Notebook to sleep.
2. Undock from docking station A (internal screen + one external screen).
3. Dock into docking station B (two external screens).
4. Wake-up.
Actual Results:
Internal display goes on, gets deactivated, external displays do not get even
powered on. Undocking does not reactive the internal display. Open
data/application states get lost.
Expected Results:
Internal display should go off but the two external displays should also get
activated.
DELL E6430 with a mobile nvidia chip.
Docking Station A has an horizontal Full-HD display on the DVI port. The
internal 1600x900 display LVDS is used.
Docking Station B has an horizontal 2560x1440 display on the DP port and a
vertical 2048x1152. The internal display cannot be used.
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