<div dir="ltr">I have the same issue, however all I do is ctrl+alt+f1 back into the x session and all is fine. It's slightly annoying but not a fatal crash.</div> <div class="gmail_quote"><div dir="ltr">On Thu, 2 Jun 2016 at 13:01 Emblem Parade <<a href="mailto:emblemparade@gmail.com">emblemparade@gmail.com</a>> wrote: </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I'm using the staging PPA on Xenial, which works fine for me on all my other computers that use Intel GPUs. But, for my one machine that has an NVIDIA GPU, it doesn't. I tried using drivers version 364 and 367 with the same result. Doing a ppa-purge solves the problem, so it works fine with 3.18. What happens is that after a few minutes of use, GNOME Shell crashes and I get the terminal screen with a few systemd outputs. I think the issue is this bug, which has been patched upstream: <a href="https://bugzilla.gnome.org/show_bug.cgi?id=764898" rel="noreferrer" target="_blank">https://bugzilla.gnome.org/show_bug.cgi?id=764898</a> <a href="https://git.gnome.org/browse/gnome-shell/commit/?id=5226d8b0864fa894f180b8584e837aaf565578b2" rel="noreferrer" target="_blank">https://git.gnome.org/browse/gnome-shell/commit/?id=5226d8b0864fa894f180b8584e837aaf565578b2</a> Is it possible for someone to rebuild and push to the PPA with this patch? It would affect a lot of NVIDIA proprietary driver users! (I do know 3.20 is not officially supported, but I hope this bug report will help maintainers. Happy to help in any way I can with testing.) Here are a few examples of journalctl logs for the moment of failure, to help people searching for these errors find this post: May 19 14:03:05 foucault org.gnome.Shell.desktop[2174]: Gjs-Message: JS LOG: loading default theme (Adwaita) May 19 14:03:05 foucault polkitd(authority=local)[998]: Unregistered Authentication Agent for unix-session:c2 (system bus name :1.34, object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8) (disconnected from bus) May 19 14:03:05 foucault gnome-session[1781]: gnome-session-binary[1781]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 5 May 19 14:03:05 foucault gnome-session-binary[1781]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 5 May 19 14:03:05 foucault org.gnome.Shell.desktop[3538]: X Error of failed request: BadMatch (invalid parameter attributes) May 19 14:03:05 foucault org.gnome.Shell.desktop[3538]: Major opcode of failed request: 140 (RANDR) May 19 14:03:05 foucault org.gnome.Shell.desktop[3538]: Minor opcode of failed request: 7 (RRSetScreenSize) May 19 14:03:05 foucault org.gnome.Shell.desktop[3538]: Serial number of failed request: 207 May 19 14:03:05 foucault org.gnome.Shell.desktop[3538]: Current serial number in output stream: 208 May 19 14:03:05 foucault gnome-session[1781]: gnome-session-binary[1781]: WARNING: App 'org.gnome.Shell.desktop' exited with code 1 May 19 14:03:05 foucault gnome-session[1781]: gnome-session-binary[1781]: WARNING: App 'org.gnome.Shell.desktop' respawning too quickly May 19 14:03:05 foucault gnome-session-binary[1781]: WARNING: App 'org.gnome.Shell.desktop' exited with code 1 May 19 14:03:05 foucault gnome-session-binary[1781]: Unrecoverable failure in required component org.gnome.Shell.desktop May 19 14:03:05 foucault gnome-session[1781]: gnome-session-binary[1781]: CRITICAL: We failed, but the fail whale is dead. Sorry.... May 19 14:03:05 foucault gnome-session-binary[1781]: WARNING: App 'org.gnome.Shell.desktop' respawning too quickly May 19 14:03:05 foucault gnome-session-binary[1781]: CRITICAL: We failed, but the fail whale is dead. Sorry.... May 19 14:03:05 foucault org.a11y.atspi.Registry[1791]: XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0" May 19 14:03:05 foucault gnome-settings-daemon.desktop[1862]: (gnome-settings-daemon:1862): Gdk-WARNING **: gnome-settings-daemon: Fatal IO error 11 (Resource temporarily unavailable) on X server :0. May 19 14:03:05 foucault org.a11y.atspi.Registry[1791]: after 25 requests (25 known processed) with 0 events remaining. May 19 14:11:15 foucault org.gnome.Shell.desktop[3935]: (gnome-shell:3935): Cogl-ERROR **: Failed to create an OpenGL framebuffer object May 19 14:11:15 foucault kernel: traps: gnome-shell[3935] trap int3 ip:7f91c2bda9eb sp:7ffe1e6db160 error:0 May 19 14:11:15 foucault polkitd(authority=local)[998]: Unregistered Authentication Agent for unix-session:c4 (system bus name :1.125, object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8) (disconnected from bus) May 19 14:11:15 foucault gnome-session[3909]: gnome-session-binary[3909]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 5 May 19 14:11:15 foucault gnome-session-binary[3909]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 5 May 19 14:11:15 foucault org.gnome.Shell.desktop[5683]: X Error of failed request: BadMatch (invalid parameter attributes) May 19 14:11:15 foucault org.gnome.Shell.desktop[5683]: Major opcode of failed request: 140 (RANDR) May 19 14:11:15 foucault org.gnome.Shell.desktop[5683]: Minor opcode of failed request: 7 (RRSetScreenSize) May 19 14:11:15 foucault org.gnome.Shell.desktop[5683]: Serial number of failed request: 207 May 19 14:11:15 foucault org.gnome.Shell.desktop[5683]: Current serial number in output stream: 208 May 19 14:11:15 foucault gnome-session[3909]: gnome-session-binary[3909]: WARNING: App 'org.gnome.Shell.desktop' exited with code 1 May 19 14:11:15 foucault gnome-session[3909]: gnome-session-binary[3909]: WARNING: App 'org.gnome.Shell.desktop' respawning too quickly May 19 14:11:15 foucault gnome-session[3909]: gnome-session-binary[3909]: CRITICAL: We failed, but the fail whale is dead. Sorry.... May 19 14:11:15 foucault gnome-session-binary[3909]: Unrecoverable failure in required component org.gnome.Shell.desktop May 19 14:11:15 foucault gnome-session-binary[3909]: WARNING: App 'org.gnome.Shell.desktop' exited with code 1 May 19 14:11:15 foucault gnome-session-binary[3909]: WARNING: App 'org.gnome.Shell.desktop' respawning too quickly May 19 14:11:15 foucault gnome-session-binary[3909]: CRITICAL: We failed, but the fail whale is dead. Sorry.... May 19 14:11:15 foucault org.a11y.atspi.Registry[3919]: XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0" May 19 14:11:15 foucault org.a11y.atspi.Registry[3919]: after 25 requests (25 known processed) with 0 events remaining. May 19 14:11:15 foucault gnome-settings-daemon.desktop[3978]: (gnome-settings-daemon:3978): Gdk-WARNING **: gnome-settings-daemon: Fatal IO error 11 (Resource temporarily unavailable) on X server :0. May 20 09:41:57 foucault org.gnome.Shell.desktop[1833]: (gnome-shell:1833): Cogl-ERROR **: Failed to create an OpenGL framebuffer object May 20 09:41:57 foucault kernel: do_trap: 54 callbacks suppressed May 20 09:41:57 foucault kernel: traps: gnome-shell[1833] trap int3 ip:7f15bf5449eb sp:7ffd83f9a610 error:0 May 20 09:41:57 foucault polkitd(authority=local)[1034]: Unregistered Authentication Agent for unix-session:c2 (system bus name :1.34, object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8) (disconnected from bus) May 20 09:41:57 foucault gnome-session[1807]: gnome-session-binary[1807]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 5 May 20 09:41:57 foucault gnome-session-binary[1807]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 5 May 20 09:41:57 foucault org.gnome.Shell.desktop[3320]: X Error of failed request: BadMatch (invalid parameter attributes) May 20 09:41:57 foucault org.gnome.Shell.desktop[3320]: Major opcode of failed request: 140 (RANDR) May 20 09:41:57 foucault org.gnome.Shell.desktop[3320]: Minor opcode of failed request: 7 (RRSetScreenSize) May 20 09:41:57 foucault org.gnome.Shell.desktop[3320]: Serial number of failed request: 206 May 20 09:41:57 foucault org.gnome.Shell.desktop[3320]: Current serial number in output stream: 207 May 20 09:41:57 foucault gnome-session[1807]: gnome-session-binary[1807]: WARNING: App 'org.gnome.Shell.desktop' exited with code 1 May 20 09:41:57 foucault gnome-session[1807]: gnome-session-binary[1807]: WARNING: App 'org.gnome.Shell.desktop' respawning too quickly May 20 09:41:57 foucault gnome-session[1807]: gnome-session-binary[1807]: CRITICAL: We failed, but the fail whale is dead. Sorry.... May 20 09:41:57 foucault gnome-session-binary[1807]: Unrecoverable failure in required component org.gnome.Shell.desktop May 20 09:41:57 foucault gnome-session-binary[1807]: WARNING: App 'org.gnome.Shell.desktop' exited with code 1 May 20 09:41:57 foucault gnome-session-binary[1807]: WARNING: App 'org.gnome.Shell.desktop' respawning too quickly May 20 09:41:57 foucault gnome-session-binary[1807]: CRITICAL: We failed, but the fail whale is dead. Sorry.... May 20 09:41:57 foucault org.a11y.atspi.Registry[1817]: XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":0" May 20 09:41:57 foucault gnome-settings-daemon.desktop[1887]: (gnome-settings-daemon:1887): Gdk-WARNING **: gnome-settings-daemon: Fatal IO error 11 (Resource temporarily unavailable) on X server :0. May 20 09:41:57 foucault /usr/lib/gdm3/gdm-x-session[1790]: (II) evdev: Corsair Corsair M65 Gaming Mouse: Close May 20 09:41:57 foucault /usr/lib/gdm3/gdm-x-session[1790]: (II) UnloadModule: "evdev" May 20 09:41:57 foucault /usr/lib/gdm3/gdm-x-session[1790]: (II) systemd-logind: releasing fd for 13:75 May 20 09:41:57 foucault org.a11y.atspi.Registry[1817]: after 25 requests (25 known processed) with 0 events remaining. </div> -- Ubuntu-GNOME mailing list <a href="mailto:Ubuntu-GNOME@lists.ubuntu.com" target="_blank">Ubuntu-GNOME@lists.ubuntu.com</a> Modify settings or unsubscribe at: <a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-gnome" rel="noreferrer" target="_blank">https://lists.ubuntu.com/mailman/listinfo/ubuntu-gnome</a> </blockquote></div>