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" <nuor...@gmail.com> 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.