Launchpad has imported 5 comments from the remote bug at https://bugzilla.gnome.org/show_bug.cgi?id=786660.
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 2017-08-23T01:21:33+00:00 Jeremy Bicha wrote: Created attachment 358188 monitors.xml Ubuntu 17.10 Alpha I built gnome-settings-daemon, mutter and gnome-shell 3.25.91 for upload to Ubuntu. I rebooted and tried to log in with my new packages (I had been using 3.25.90 before). GDM showed up but logging in to GNOME didn't work. journal excerpt =============== Aug 22 21:12:31 gnome-shell[23153]: Ignoring invalid monitor configuration for LVDS1:LGD:0x02f8:0x00000000, VGA1:???:0x0000:0x00000000: Logical monitors not adjecent Aug 22 21:12:32 kernel: gnome-shell[23153]: segfault at 8 ip 00007f5a7c06ebd0 sp 00007ffdc85ce7c8 error 4 in libmutter-1.so.0.0.0[7f5a7c015000+13e000] Workaround ========== After moving or removing ~/.config/monitors.xml I was able to log in. I'm attaching a copy of my monitors.xml file that mutter 3.25.91 couldn't handle but worked fine with 3.25.90. Reply at: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1717923/comments/0 ------------------------------------------------------------------------ On 2017-08-23T01:26:30+00:00 Jeremy Bicha wrote: I believe I had copied my ~/.config/monitors.xml from one or two previous computers. Currently, I don't use any external monitors with my laptop. Reply at: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1717923/comments/1 ------------------------------------------------------------------------ On 2017-08-23T02:26:06+00:00 Jonas Ådahl wrote: Could you provide a backtrace? I can't reproduce any crash when using your monitors.xml, I only see the "not adjecent" error, then everything works anyway. Reply at: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1717923/comments/2 ------------------------------------------------------------------------ On 2017-08-23T12:13:57+00:00 Jeremy Bicha wrote: (In reply to Jonas Ådahl from comment #2) > Could you provide a backtrace? I can't reproduce any crash when using your > monitors.xml, I only see the "not adjecent" error, then everything works > anyway. Could you show me how to do that? Ubuntu's apport did not automatically catch a backtrace for gnome-shell/mutter. Reply at: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1717923/comments/3 ------------------------------------------------------------------------ On 2017-08-29T13:02:45+00:00 Jonas Ådahl wrote: (In reply to Jeremy Bicha from comment #3) > (In reply to Jonas Ådahl from comment #2) > > Could you provide a backtrace? I can't reproduce any crash when using your > > monitors.xml, I only see the "not adjecent" error, then everything works > > anyway. > > Could you show me how to do that? Ubuntu's apport did not automatically > catch a backtrace for gnome-shell/mutter. I don't know how to do it in Ubuntu. Maybe this page can help: https://wiki.ubuntu.com/Backtrace Reply at: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1717923/comments/4 ** Changed in: mutter Status: Unknown => Confirmed ** Changed in: mutter Importance: Unknown => Critical -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1717923 Title: GNOME: Unable to log in: invalid monitor configuration, Logical monitors not adjecent Status in Mutter: Confirmed Status in mutter package in Ubuntu: Incomplete Bug description: After updating to gnome 3.25.91, and now testing in 3.26, I cannot login to wayland session, either ubuntu o vanilla gnome. Xorg session works fine, and wayland session worked fine before updating. The only error I can detect in the logs is "Unrecoverable failure in required component org.gnome.Shell.desktop". journal excerpt =============== Aug 22 21:12:31 gnome-shell[23153]: Ignoring invalid monitor configuration for LVDS1:LGD:0x02f8:0x00000000, VGA1:???:0x0000:0x00000000: Logical monitors not adjecent Aug 22 21:12:32 kernel: gnome-shell[23153]: segfault at 8 ip 00007f5a7c06ebd0 sp 00007ffdc85ce7c8 error 4 in libmutter-1.so.0.0.0[7f5a7c015000+13e000] Workaround ========== Move or remove the hidden file ~/.config/monitors.xml to be able to log in to GNOME Shell. ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: gnome-shell 3.26.0-0ubuntu1 ProcVersionSignature: Ubuntu 4.12.0-13.14-generic 4.12.10 Uname: Linux 4.12.0-13-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.7-0ubuntu1 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Mon Sep 18 09:44:01 2017 DisplayManager: gdm3 InstallationDate: Installed on 2017-07-27 (52 days ago) InstallationMedia: Ubuntu-GNOME 17.10 "Artful Aardvark" - Alpha amd64 (20170723) SourcePackage: gnome-shell UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1717923/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
