¡Hola Alex!
El 2016-10-08 a las 22:32 +0300, Alex Dănilă escribió:
Package: kwin-x11 Version: 4:5.7.4-1 Severity: normal
The entire screens freeze for a couple of seconds (3-4, but sometimes
seemed close to 10) everytime notifications from the tray are about
to scroll down or disappear. This only affects drawing of screen
content, it doesn't affect sound or cursor motion.
If relevant, the particular tray notifications are about bluetooth
devices, I'll attach a screenshot with this. The particular order is
like this:
-two messages (M1 - connection deactivated, M2 - connection timed
out) appear one above the other -2-3 seconds pass -freeze -2 -freeze
ends -M1 disappears, M2 animates going down -messages reappear and
animate again, but without freezes.
I'll send a screenshot after the bug is created, and if possible a
recording.
As reported it seems that the issue is bluetooth specific, and it
might be caused by an underlying issue of the bluetooth kernel module
or hardware device. In my limited tests I couldn't reproduce this
behaviour in my laptop.
Would it be feasible for you to test this multiple bluetooth
notifications in a different desktop environment in order to rule out
a kernel/hardware issue?
Can you reproduce this triggering a different type of notifications?
Happy hacking,