https://bugzilla.kernel.org/show_bug.cgi?id=214859 --- Comment #6 from James Zhu (jamesz@xxxxxxx) --- Created attachment 299437 --> https://bugzilla.kernel.org/attachment.cgi?id=299437&action=edit analysis for this issue Linux 5.14.15 + afd1818 can fix the issue. Linux 5.15rc7 re-apply "init iommu after amdkfd device init" and "move iommu_resume before ip init/resume" which overwrote afd1818 caused the issue again. 714d9e4 drm/amdgpu: init iommu after amdkfd device init f02abeb drm/amdgpu: move iommu_resume before ip init/resume afd1818 drm/amdkfd: fix boot failure when iommu is disabled in Picasso. 286826d drm/amdgpu: init iommu after amdkfd device init 9cec53c drm/amdgpu: move iommu_resume before ip init/resume -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
