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[Bug 1822616] Re: [regression][nvidia] gnome-shell/budgie-wm crashed with SIGABRT "assertion failed: (width > 0 && height > 0 && scale > 0)" in meta_monitor_manager_xrandr_update_screen_size


This bug was fixed in the package mutter - 3.32.0-1ubuntu2

mutter (3.32.0-1ubuntu2) disco; urgency=medium

  * debian/patches/x11-Add-support-for-fractional-scaling-using-Randr.patch:
    - Don't invert the screen size when rotation is enabled (LP: #1822513)
    - Remove unneeded cleanup changes
    - Use xcb checked function to set scaling to catch errors
    - Update screen size only after monitors modes have been derived
      (LP: #1822616)
    - Trigger a monitors rebuild only if scale has changed (LP: #1823485)
    - Only update UI scaling when output scaling is enabled (LP: #1822478)

 -- Marco Trevisan (Treviño) <marco@xxxxxxxxxx>  Wed, 03 Apr 2019
19:19:59 -0400

** Changed in: mutter (Ubuntu)
       Status: In Progress => Fix Released

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  [regression][nvidia] gnome-shell/budgie-wm crashed with SIGABRT
  "assertion failed: (width > 0 && height > 0 && scale > 0)" in

Status in budgie-desktop package in Ubuntu:
Status in gnome-shell package in Ubuntu:
Status in mutter package in Ubuntu:
  Fix Released
Status in nvidia-graphics-drivers-390 package in Ubuntu:
  Won't Fix
Status in nvidia-graphics-drivers-410 package in Ubuntu:
  Won't Fix
Status in nvidia-graphics-drivers-418 package in Ubuntu:
  Won't Fix

Bug description:


  Don't use kernel parameter nvidia-drm.modeset=1

  - or -

  Before trying to log in:

  1. Ctrl+Alt+F4, log in to VT4 and run:

     sudo Xorg :4 vt4

  2. Ctrl+Alt+F1, wait for the log screen to reappear, then log in


  I am unable to use the NVIDIA drivers Ubuntu Budgie installed with 3
  vertical displays. I changed to the X.org driver and rebooted. This
  error popped up on reboot. And now only one display is working. This
  one display is only working in landscape instead of portrait mode.

  ProblemType: Crash
  DistroRelease: Ubuntu 19.04
  Package: budgie-core 10.5-0ubuntu1
  Uname: Linux 5.0.2-050002-generic x86_64
  ApportVersion: 2.20.10-0ubuntu23
  Architecture: amd64
  CurrentDesktop: Budgie:GNOME
  Date: Mon Apr  1 09:16:50 2019
  ExecutablePath: /usr/bin/budgie-wm
  InstallationDate: Installed on 2019-01-10 (80 days ago)
  InstallationMedia: Ubuntu-Budgie 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725.1)
  ProcCmdline: budgie-wm
   PATH=(custom, no user)
  Signal: 6
  SourcePackage: budgie-desktop
   ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
   g_assertion_message_expr () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libmutter-4.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libmutter-4.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libmutter-4.so.0
  Title: budgie-wm crashed with SIGABRT in g_assertion_message_expr()
  UpgradeStatus: Upgraded to disco on 2019-03-25 (6 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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