https://bugs.kde.org/show_bug.cgi?id=363263
Bug ID: 363263
Summary: mouse hide causes screen blank with multiple monitors
Product: kde
Version: unspecified
Platform: Kubuntu Packages
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: general
Assignee: unassigned-b...@kde.org
Reporter: poppis.poik...@gmail.com
mouse hide causes external screen to go black for about two seconds, as if
going to sleep, when touching keyboard when focus is on a console.
happens randomly like 1-2 times a minute
another case is when moving mouse from display to another, then screen that the
mouse left from goes black, but this is more rare.
both are really annoying.
Reproducible: Sometimes
Steps to Reproduce:
1. Open Konsole window and move it on external monitor, make sure it is focused
2. Touch the mouse to make cursor visible, keep over the console window, lift
hand from mouse
3. Press ALT to make cursor disappear
repeat steps 2 and 3.
I have had screen black usually with less than 10 repeats, sometime 4 times in
a row, rarely takes 50 repeats to make it happen.
Actual Results:
external screen goes black for about 2 seconds
Expected Results:
external screen shows the desktop
DELL Latitude E7450 with 2 external monitors in docking station HDMI ports
KUbuntu 16.04 (upgraded from 15.10)
Any idea which component should I check for more information?
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