Launchpad has imported 5 comments from the remote bug at https://bugzilla.kernel.org/show_bug.cgi?id=213779.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2021-07-18T23:18:34+00:00 alex14641 wrote: If I close my laptop lid and reopen it, the screen stays blank. Reverting the following commit fixes the issue: commit 9127daa0a8d88a6e6452eb8b7c9be4c3f42a867e Author: Stylon Wang <[email protected]> Date: Tue Mar 2 19:25:56 2021 +0800 drm/amd/display: Guard ASSR with internal display flag [Why] ASSR enabling only considers capability declared in DPCD. We also need to check whether the connector is internal. [How] ASSR enabling need to check both DPCD capability and internal display flag. Signed-off-by: Stylon Wang <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Acked-by: Anson Jacob <[email protected]> Tested-by: Dan Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947453/comments/0 ------------------------------------------------------------------------ On 2021-07-18T23:20:03+00:00 alex14641 wrote: The graphics card is a RX580. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947453/comments/1 ------------------------------------------------------------------------ On 2021-07-19T14:53:43+00:00 alexdeucher wrote: Can you try the patch here: https://gitlab.freedesktop.org/drm/amd/-/issues/1620 Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947453/comments/2 ------------------------------------------------------------------------ On 2021-07-20T12:27:31+00:00 alex14641 wrote: That patch works. Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947453/comments/3 ------------------------------------------------------------------------ On 2021-07-28T04:49:50+00:00 alexdeucher wrote: Fix is in 5.14 and should land in stable shortly: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6be50f5d83adc9541de3d5be26e968182b5ac150 Reply at: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1947453/comments/4 ** Changed in: linux Status: Unknown => Confirmed ** Changed in: linux Importance: Unknown => High ** Bug watch added: gitlab.freedesktop.org/drm/amd/-/issues #1620 https://gitlab.freedesktop.org/drm/amd/-/issues/1620 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1947453 Title: [amdgpu] wayland black screen with white flashes, display corruption, kernel 5.13 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1947453/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
