Public bug reported:

My Jammy install in KVM does not offer the option to log-in to the GNOME
Wayland session when booting kernel 6.8.0-44-generic. Kernel 6.5.0
instead gives the option.

I've tried to use both QXL and Virtio as video drivers, both of which
offer KMS capabilities, and neither works. `/dev/dri/card1` exists.

`/run/udev/gdm-machine-has-hardware-gpu`
`/run/udev/gdm-machine-has-hybrid-graphics`
`/run/udev/gdm-machine-has-virtual-gpu`
all exist, which is not right.

This is likely due to the new SimpleDRM driver included in kernel 6.8.0,
which causes the primary GPU device to show up as `card1` rather than
`card0`.

https://gitlab.gnome.org/GNOME/gdm/-/merge_requests/198 looks like it
should fix the issue of misdetecting this system as a hybrid graphics
system.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gdm3 42.0-1ubuntu7.22.04.4
ProcVersionSignature: Ubuntu 6.8.0-44.44~22.04.1-generic 6.8.12
Uname: Linux 6.8.0-44-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.6
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Mon Sep 16 12:11:26 2024
InstallationDate: Installed on 2024-08-08 (39 days ago)
InstallationMedia: Ubuntu 22.04.4 LTS "Jammy Jellyfish" - Release amd64 
(20240220)
SourcePackage: gdm3
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: gdm3 (Ubuntu)
     Importance: Undecided
         Status: Fix Released

** Affects: gdm3 (Ubuntu Jammy)
     Importance: Undecided
         Status: New

** Affects: gdm3 (Ubuntu Noble)
     Importance: Undecided
         Status: Fix Released

** Affects: gdm3 (Ubuntu Oracular)
     Importance: Undecided
         Status: Fix Released


** Tags: amd64 apport-bug jammy third-party-packages

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2080838

Title:
  No option to change session type to Wayland in KVM since kernel 6.8

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/2080838/+subscriptions


-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to