[Bug 216277] X11 doesn't wait for amdgpu driver to be up

bugzilla-daemon at kernel.org bugzilla-daemon at kernel.org
Wed Aug 10 00:17:15 UTC 2022


https://bugzilla.kernel.org/show_bug.cgi?id=216277

--- Comment #7 from dark_sylinc at yahoo.com.ar ---
Adding amdgpu to initramfs seems to have workarounded the problem.

I have not experienced this problem after it. I can also visibly see the boot
process is slightly different (splash becomes 1920x1080 a bit sooner)

If anyone is having the same issue, the workaround is (Ubuntu):

echo "amdgpu" | sudo tee --append /etc/initramfs-tools/modules
sudo update-initramfs -c -k $(uname -r)

If done properly then running:

lsinitramfs /boot/initrd.img-$(uname -r) | grep amdgpu

Should return multiple hits

Then reboot.

This ticket can be closed; but probably a new one to track an interface to
notify when kernel is done loading all video interfaces should be created.

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