[Desktop-packages] [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_sc

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

[Desktop-packages] [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_sc

I'm setting the Nvidia driver to Won't Fix. Not just because we can't fix those ourselves, but also the bug of reporting a GPU with no CRTCs is not going to be a bug for other Nvidia card types (pure compute cards with no graphics outputs). So it's a situation mutter needs to handle anyway. **

[Desktop-packages] [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_sc

** Changed in: mutter (Ubuntu) Assignee: Daniel van Vugt (vanvugt) => Marco Trevisan (Treviño) (3v1n0) -- 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/1822616 Title:

[Desktop-packages] [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_sc

** Also affects: nvidia-graphics-drivers-390 (Ubuntu) Importance: Undecided Status: New ** Changed in: nvidia-graphics-drivers-390 (Ubuntu) Status: New => Confirmed ** Changed in: nvidia-graphics-drivers-390 (Ubuntu) Importance: Undecided => High -- You received this bug

[Desktop-packages] [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_sc

** Description changed: https://errors.ubuntu.com/problem/de2c123796506b10cd9d03070c91b581d7c6ae0c + + + WORKAROUNDS + + 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.

[Desktop-packages] [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_sc

Still, the fix to stop mutter crashing when it encounters the Nvidia bug is: https://gitlab.gnome.org/3v1n0/mutter/merge_requests/1 -- 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/1822616

[Desktop-packages] [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_sc

WORKAROUND: Before trying to log in, do this: 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 normally. No crash. Something about having run Xorg as root already seems to be enough to avoid the bug in the Nvidia driver

[Desktop-packages] [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_sc

And this shows the problem really is originating in the Nvidia driver: $ xrandr --verbose Screen 0: minimum 8 x 8, current 640 x 480, maximum 16384 x 16384 So the GPU has no CRTCs. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to

[Desktop-packages] [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_sc

and $ xrandr Screen 0: minimum 8 x 8, current 640 x 480, maximum 16384 x 16384 -- 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/1822616 Title: [regression][nvidia]

[Desktop-packages] [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_sc

The Nvidia driver problem might be related to this, which I have also been seeing in other Nvidia bug reports recently: Apr 07 15:58:06 kab /usr/lib/gdm3/gdm-x-session[1493]: (II) NVIDIA(0): Validated MetaModes: Apr 07 15:58:06 kab /usr/lib/gdm3/gdm-x-session[1493]: (II) NVIDIA(0): "NULL"

[Desktop-packages] [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_sc

Fix proposed here: https://gitlab.gnome.org/3v1n0/mutter/merge_requests/1 That will at least make this particular crash impossible, and will close the bug. P.S. An apparently unrelated problem which limits my ability to test the fix is that Xorg doesn't start properly with nvidia-drm.modeset=1

[Desktop-packages] [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_sc

Re comment #10, the crash still happens with mutter 3.32.0-1ubuntu2~randr+test2: Apr 07 14:24:04 kab org.gnome.Shell.desktop[1615]: mutter:ERROR:../src/backends/x11/meta-monitor-manager-xrandr.c:168:meta_monitor_manager_xrandr_update_screen_size: assertion failed: (width > 0 && height > 0 &&

[Desktop-packages] [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_sc

** Changed in: budgie-desktop (Ubuntu) Status: Won't Fix => Invalid ** Changed in: gnome-shell (Ubuntu) Status: Won't Fix => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu.

[Desktop-packages] [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_sc

** Merge proposal linked: https://code.launchpad.net/~3v1n0/ubuntu/+source/mutter/+git/mutter/+merge/365624 -- 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/1822616 Title:

[Desktop-packages] [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_sc

Can you please test packages from this PPA [1] and see if the issue is fixed for you? If not I can be even more conservative in the checks :) [1] https://launchpad.net/~ci-train-ppa-service/+archive/ubuntu/3695 ** Changed in: gnome-shell (Ubuntu) Status: Confirmed => Won't Fix **

[Desktop-packages] [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_sc

** Changed in: mutter (Ubuntu) Status: Confirmed => In Progress -- 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/1822616 Title: [regression][nvidia] gnome-shell/budgie-wm crashed