https://bugzilla.kernel.org/show_bug.cgi?id=211277
--- Comment #62 from youling257@gmail.com --- (In reply to James Zhu from comment #61)
(In reply to youling257 from comment #60)
Created attachment 298889 [details] dmesg5.15.txt
(In reply to James Zhu from comment #59)
(In reply to youling257 from comment #58)
drm/amdgpu: move iommu_resume before ip init/resume cause suspend to
disk
resume failed on my amdgpu 3400g.
Can you share whole demsg log? Regards! James
when resume failed have to force shutdown, how to output dmesg? only has boot log dmesg.
after reboot, you can find under /var/log/kern.log and /var/log/syslog based on timestamp. you can just attach kern.log
my userspace is androidx86, running androidx86 with linux 5.15 and mesa21 on amdgpu, no /var/log. git bisect linux kernel 5.15rc1 and rc2, bad commit is drm/amdgpu: move iommu_resume before ip init/resume.