Thanks. It looks like several reports of amdgpu "ring gfx timeout"
issues have been reported upstream to the developers:
https://gitlab.freedesktop.org/drm/amd/-/issues?scope=all&state=opened&search=%22ring+gfx+timeout%22
** Changed in: linux (Ubuntu)
Status: Invalid => New
--
You receiv
The problem occurs in Ubuntu 5.13 kernel too. I was testing the mainline
kernel to see problem fixed or not.
Error message in 5.13 kernel:
[ 634.985891] [drm] PCIE gen 3 link speeds already enabled
[ 634.987228] amdgpu :01:00.0: amdgpu: PCIE GART of 256M enabled (table at
0x00F4000
Sorry I just noticed you are not using an Ubuntu kernel so we can't
track this bug here... unless you find the same issue occurs with the
Ubuntu 5.13 kernel.
** Changed in: linux (Ubuntu)
Status: Incomplete => New
** Changed in: linux (Ubuntu)
Status: New => Invalid
--
You receive
"MUTTER_DEBUG_ENABLE_ATOMIC_KMS=0" and "Ubuntu on Xorg" did not change
anything. It gave the same error.
with "MUTTER_DEBUG_ENABLE_ATOMIC_KMS=0":
[ 58.240910] [drm] PCIE gen 3 link speeds already enabled
[ 58.242162] amdgpu :01:00.0: amdgpu: PCIE GART of 256M enabled (table at
0x00F4
Thanks for the bug report. Please try each of these separately:
--
Edit /etc/environment and add:
MUTTER_DEBUG_ENABLE_ATOMIC_KMS=0
then reboot.
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Select 'Ubuntu on Xorg' on the login screen
