https://bugzilla.kernel.org/show_bug.cgi?id=215648
Bug ID: 215648 Summary: amdgpu: Changing monitor configuration (plug/unplug/wake from DPMS) causes kernel panic Product: Drivers Version: 2.5 Kernel Version: 5.15.12 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: pr_kernel@tum.fail Regression: No
Hi!
My Lenovo T14s (AMD) crashes with a panic (https://imgur.com/a/P6Twvov) when I unplug/replug any monitor. This also happens when an external display wakes from DPMS.
I have bisected the issue to the same 0f591d17e36e08313b0c440b99b0e57b47e01a9a as Jose Mestre did in #215511. The patch proposed there (that is already mainlined, if I see that correctly) does not help. Alex Deucher asked me to open this as a new bug.
I have tried all kernel up to 5.15.24 -- I cannot try 5.16 as I use zfs as root device the and zfs module is not (yet) compatible with 5.16.
Is there anything you would like me to try or should my issue be fixed in 5.16+?
Cheers, Philipp