With AutomaticLogin enabled, logging out lands me on a black screen that's unresponsive to any keyboard input [gnome-shell: Failed to initialize accelerated iGPU/dGPU framebuffer sharing: No matching EGL configs]
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
gdm3 (Ubuntu) |
Won't Fix
|
Undecided
|
Unassigned | ||
mutter (Ubuntu) |
Won't Fix
|
Undecided
|
Unassigned |
Bug Description
Just testing Disco and wanted to see what login options are available after adding 'gnome-
ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: gdm3 3.32.0-1ubuntu1
ProcVersionSign
Uname: Linux 5.0.0-8-generic x86_64
ApportVersion: 2.20.10-0ubuntu27
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 12 16:18:56 2019
InstallationDate: Installed on 2019-04-12 (0 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Alpha amd64 (20190326.2)
ProcEnviron:
TERM=xterm-
PATH=(custom, no user)
XDG_RUNTIME_
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: gdm3
UpgradeStatus: No upgrade log present (probably fresh install)
mtime.conffile.
summary: |
- Ubuntu Disco logs out to black screen + Ubuntu Disco boots to or logs out to black screen |
summary: |
- Ubuntu Disco boots to or logs out to black screen + With AutomaticLogin enabled, logging out lands me on a black screen + that's unresponsive to any keyboard input |
I found that turning auto-login off resulted in booting to a black screen so after unsuccessfully trying the nomodeset boot option I installed 'lightdm- gtk-greeter' and 'lightdm' from recovery mode which gives me a working system. I had encountered no problems with desktop behavior but this box has Intel GMA X4500 graphics (old-ish I know) so I wonder if it could be related to bug #1727356?
Having installed 'gnome- shell-extension s' package from the repos I'm able to boot and run all three available sessions - Ubuntu, Ubuntu w/Wayland, and "Classic" with no apparent issues as long as I use lightdm instead of gdm3.