https://bugzilla.kernel.org/show_bug.cgi?id=219492 Bug ID: 219492 Summary: amdgpu: failed to write reg 28b4 wait reg 28c6 and amdgpu: failed to write reg 1a6f4 wait reg 1a706 Product: Drivers Version: 2.5 Hardware: AMD OS: Linux Status: NEW Severity: normal Priority: P3 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@xxxxxxxxxxxxxxxxxxxx Reporter: email2shubhra@xxxxxxxxx Regression: No Created attachment 307209 --> https://bugzilla.kernel.org/attachment.cgi?id=307209&action=edit Kernel log for hardware I get the below two kernel errors in log when I resume from hibernate and while using DRI probably. I have latest amdgpu non-free firmware and mesa v24 installed. amdgpu 0000:04:00.0: amdgpu: failed to write reg 28b4 wait reg 28c6 amdgpu 0000:04:00.0: amdgpu: failed to write reg 1a6f4 wait reg 1a706 I have the following kernel parameter set to try and mitigate the above issue but still the issue happens. iommu=soft The above issue does not occur during s2idle sleep/wakeup but only after resuming from hibernate. Attaching some kernel log if that would be of any help. I found this issue with kernel version 6.6.x and 6.10.x -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
