Launchpad has imported 11 comments from the remote bug at https://bugzilla.gnome.org/show_bug.cgi?id=751335.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2015-06-22T16:02:39+00:00 Maciej Piechotka wrote: gnome-shell periodically stops working - no response to most mouse inputs (hot corner gives animation but not change into overlay). The only indication of failure is message "Gjs-Message: JS LOG: pushModal: invocation of begin_modal failed" on stdout. I could not find more problems in journalctl. Reply at: https://bugs.launchpad.net/ubuntu/+source/gnome- shell/+bug/1734095/comments/0 ------------------------------------------------------------------------ On 2015-06-22T19:58:22+00:00 Jasper St. Pierre wrote: That means that some other application took an X11 grab. There's not much I can tell you other than to find the application that did that and figure out what's going on. Reply at: https://bugs.launchpad.net/ubuntu/+source/gnome- shell/+bug/1734095/comments/1 ------------------------------------------------------------------------ On 2015-06-23T01:52:47+00:00 Craig l300lvl wrote: this is a known bug when using the Overview on Startup or alternate Jump to Overview extension. I was never wise enough to determine why or what we are doing wrong to cause this, but alas it happens depending on how you use the extension. Some talk can be found here, but we are both clueless: https://github.com/simonthechipmunk/jumptooverview/issues/1 i dont know if you have installed these or anything similair, but just though id mention that some weird things can make it happen... Reply at: https://bugs.launchpad.net/ubuntu/+source/gnome- shell/+bug/1734095/comments/2 ------------------------------------------------------------------------ On 2015-06-23T16:51:47+00:00 Maciej Piechotka wrote: (In reply to Jasper St. Pierre from comment #1) > That means that some other application took an X11 grab. There's not much I > can tell you other than to find the application that did that and figure out > what's going on. Hmm. - During one repro the only other application running was firefox so the options are limited. - Restart of gnome-shell (from tty1 or if gnome-temrminal had focus at the time of bug) should not fix the problem as far as I understand as the offending application would still hold the lock - but it does here. PS. I don't have any extensions installed. Reply at: https://bugs.launchpad.net/ubuntu/+source/gnome- shell/+bug/1734095/comments/3 ------------------------------------------------------------------------ On 2015-06-23T17:07:42+00:00 Jasper St. Pierre wrote: Unfortunately, debugging tools on X11 are severely limited -- there is no application which can tell you who took the grab. Are you able to reproduce it often? Reply at: https://bugs.launchpad.net/ubuntu/+source/gnome- shell/+bug/1734095/comments/4 ------------------------------------------------------------------------ On 2015-06-25T02:53:34+00:00 Maciej Piechotka wrote: (In reply to Jasper St. Pierre from comment #4) > Unfortunately, debugging tools on X11 are severely limited -- there is no > application which can tell you who took the grab. Are you able to reproduce > it often? I reproduced it multiple times over the weekend but not since then. It might be due to usage patters on workdays/weekends (or amount of things I do during workdays on my own computer). Reply at: https://bugs.launchpad.net/ubuntu/+source/gnome- shell/+bug/1734095/comments/5 ------------------------------------------------------------------------ On 2015-08-10T23:58:17+00:00 Satellitgo wrote: I see this in efi boot f23 Alpha RC-2 workstation x86_64 installed to HD may be related to ff google callendar pop up event alerts..? Total system freezes up have to cold boot to recover. Reply at: https://bugs.launchpad.net/ubuntu/+source/gnome- shell/+bug/1734095/comments/6 ------------------------------------------------------------------------ On 2016-08-24T13:07:58+00:00 Michael Catanzaro wrote: (In reply to Jasper St. Pierre (not reading bugmail) from comment #1) > That means that some other application took an X11 grab. There's not much I > can tell you other than to find the application that did that and figure out > what's going on. This happens to me every few days. Today it happened with Epiphany, GNOME Terminal, gedit, Boxes, and System Settings open. Surely the shell should be robust to this; applications should not be able to break the desktop.... Reply at: https://bugs.launchpad.net/ubuntu/+source/gnome- shell/+bug/1734095/comments/7 ------------------------------------------------------------------------ On 2016-08-24T17:35:34+00:00 Rstrode wrote: it's a limitation of X that applications can break the desktop like that. Wayland fixes it. Anyway, I think Daniel Stone added the ability to print grab clients a while back. digging a little, what you have to do is: $ gsettings set org.gnome.desktop.input-sources xkb-options "['grab:debug']" then hit ctrl-alt-F11 and grab info will be sent to the journal. You'll still have to use xwininfo or xlsclients or something to match up the client ids. Reply at: https://bugs.launchpad.net/ubuntu/+source/gnome- shell/+bug/1734095/comments/8 ------------------------------------------------------------------------ On 2017-05-25T18:58:50+00:00 Maciej Piechotka wrote: (In reply to Ray Strode [halfline] from comment #8) > it's a limitation of X that applications can break the desktop like that. > Wayland fixes it. > > Anyway, I think Daniel Stone added the ability to print grab clients a while > back. digging a little, what you have to do is: > > $ gsettings set org.gnome.desktop.input-sources xkb-options "['grab:debug']" > > then hit ctrl-alt-F11 and grab info will be sent to the journal. You'll > still have to use xwininfo or xlsclients or something to match up the client > ids. I cannot find anything like that in journal. Any hints on what I should look for? Reply at: https://bugs.launchpad.net/ubuntu/+source/gnome- shell/+bug/1734095/comments/9 ------------------------------------------------------------------------ On 2018-05-18T19:14:58+00:00 Rstrode wrote: sorry just noticed your question a year later. The message is something like Printing all currently active device grabs: Active grab 0xc00lbad (xi2) on device 'Virtual core pointer' (2) End list of active device grabs should be in the X log. Reply at: https://bugs.launchpad.net/ubuntu/+source/gnome- shell/+bug/1734095/comments/13 ** Changed in: gnome-shell-legacy-bugs Status: Unknown => Confirmed ** Changed in: gnome-shell-legacy-bugs Importance: Unknown => High ** Bug watch added: github.com/simonthechipmunk/jumptooverview/issues #1 https://github.com/simonthechipmunk/jumptooverview/issues/1 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1734095 Title: Software & Updates not showing authorization popup [gnome-shell[N]: pushModal: invocation of begin_modal failed] To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell-legacy-bugs/+bug/1734095/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
