I've uploaded a couple of extra fixes in knotifications 5.27, could
you try these?
I'm not able to reproduce this issue, so I can't really test this.
On October 17, 2016 8:58:35 AM GMT+02:00, "Alex Dănilă"
<[email protected]> wrote:
Hi,
If there's a way to provide more info (even with minimal recompilation),
I'd be glad to. Fixing this freeze can't happen to soon.
Running kwin and plasmashell from the terminal I get the following
outputs when the freeze happens:
Currrent active notifications: QHash(("notification 211", "Network
managementBluetooth (A0:E4:53:AC:F7:07)"))
Guessing partOf as: 0
New Notification: "Xperia Z1 Compact Network (nap)" "Connection
'Xperia Z1 Compact Network (nap)' deactivated." -1 & Part of: 0
QXcbClipboard::setMimeData: Cannot set X11 selection owner
kde.systemtray: Wrong IconThemePath
"/home/alex/.dropbox-dist/dropbox-lnx.x86_64-12.4.22/images" : too short
or does not end with 'icons'
kde.systemtray: Wrong IconThemePath
"/home/alex/.dropbox-dist/dropbox-lnx.x86_64-12.4.22/images" : too short
or does not end with 'icons'
[kde.systemtray: Wrong
IconThemePath - Repeated endlessly]
QXcbConnection: XCB error: 2 (BadValue), sequence: 31522, resource id:
54525973, major code: 142 (Unknown), minor code: 3
QXcbConnection: XCB error: 2 (BadValue), sequence: 31554, resource id:
155189268, major code: 142 (Unknown), minor code: 3
QXcbConnection: XCB error: 2 (BadValue), sequence: 31580, resource id:
65011733, major code: 142 (Unknown), minor code: 3
QXcbConnection: XCB error: 2 (BadValue), sequence: 31593, resource id:
54525973, major code: 142 (Unknown), minor code: 3
QXcbConnection: XCB error: 2 (BadValue), sequence: 31606, resource id:
150994972, major code: 142 (Unknown), minor code: 3
QXcbConnection: XCB error: 2 (BadValue), sequence: 31621, resource id:
60817459, major code: 142 (Unknown), minor code: 3
However, the QXcbConnection part seems unrelated, since it is not always
correlated with the notification and the freeze. I've also attached
.xsession-errors from the last minutes when this reproduce, but to me it
seems to not contain anything related.
Alex
On 11/10/16 01:20, Alex Dănilă wrote:
Hola! I believe this is rather and interaction between KWin
and Plasmashell. If I stopped the Plasmashell process, the
freeze doesn't happen anymore (those notifications are drawn
at the top of the screen in small windows). A further argument
for this idea is that after the freeze the screen goes one
"frame" back, and that the music and cursor are not affected.
I'll note that after restarting Plasmashell this doesn't
happen as reliably as before. However, if you know a good way
of triggering this kind of notifications, it will be my
pleasure to do it. Thank you, Alex On 10/10/16 13:14,
Maximiliano Curia wrote:
¡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,
--
Sent from my Android device with K-9 Mail. Please excuse my brevity.
