When system shutdown/reboot is initiated, everything works as it should, journal doesn't show any error and it reaches target reboot (for example), display shuts down properly, but PC stays powered on (requiring hard reset) indefinitely.
This happened after kernel upgrade, after bisectiing, commit that was to blame was bellow, after removing just that specific commit, it would work as expected:
894c414129a8d9ef1b2de443015e4dde6085f64f is the first bad commit
Author: KyleMahlkuch <firstname.lastname@example.org>
Date: Wed Jul 31 17:10:14 2019 -0500
drm/radeon: Fix EEH during kexec
[ Upstream commit 6f7fe9a93e6c09bf988c5059403f5f88e17e21e6 ]
During kexec some adapters hit an EEH since they are not properly
shut down in the radeon_pci_shutdown() function. Adding
radeon_suspend_kms() fixes this issue.
Signed-off-by: KyleMahlkuch <email@example.com>
Signed-off-by: Alex Deucher <firstname.lastname@example.org>
Signed-off-by: Sasha Levin <email@example.com>
drivers/gpu/drm/radeon/radeon_drv.c | 8 ++++++++
1 file changed, 8 insertions(+)
Issue is described here, seems like others have similar issue that might be connected with this as well:
My system does this, too, since kernel 5.3.5-arch1-1-ARCH on Arch Linux.
(In reply to Tim Cuthbertson from comment #1)
> My system does this, too, since kernel 5.3.5-arch1-1-ARCH on Arch Linux.
Can you test it without this commit? Same for me 5.3.5-arch1-1-ARCH introduced the bug.
git revert 894c414129a8d9ef1b2de443015e4dde6085f64f
to exclude that commit in stable branch (after bisecting) for 5.4-rc2 and it worked fine without it.
This morning, my kernel was upgraded to version 5.3.6-arch1-1-ARCH dated Oct 11. The problem persists.
This morning, my kernel was upgraded to version 5.3.7-arch1-1-ARCH dated Oct 18. The problem persists.
(In reply to Alex Deucher from comment #5)
Great, I can close this bug report now?