Thank you for your bug report, the patch was removed on purpose the summary of
the Ubuntu changes just got copied over without that bit removed
https://launchpad.net/ubuntu/+source/gdm3/3.32.0-1ubuntu2
The issue there seems to be
'gdm will trigger a kernel oops in the i915 driver'
That's a kernel bug, could you report it using 'ubuntu-bug linux' and
include the logs/details of the oops error?
** Changed in: gdm3 (Ubuntu)
Importance: Undecided => Low
** Changed in: gdm3 (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1852113
Title:
gdm logic for disabling wayland on nvidia is too rigid
Status in gdm3 package in Ubuntu:
Invalid
Bug description:
First observation is that the changelog here:
https://bugs.launchpad.net/ubuntu/+source/gdm3/3.34.1-1ubuntu1
says that the blacklisting of wayland+nvidia was reverted:
+ Add debian/patches/revert_nvidia_wayland_blacklist.patch:
- Don't blacklist nvidia for wayland
But this patch isn't in the sources and the blacklist rule is still
present.
If I disable the udev blacklist rule, wayland on nvidia continues to
work as well as it did in 19.04.
However, I've been doing a bunch of playing around with hybrid
configurations, and there is one situation, where there can be a
problem. If you are using nvidia as your primary graphics device, but
the Intel one is still visible on the pci bus (not disabled in
firmware), then gdm will trigger a kernel oops in the i915 driver if
wayland is not disabled. This didn't happen in 19.04 so it's a
regression somewhere.
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