https://bugs.freedesktop.org/show_bug.cgi?id=93050
Bug ID: 93050 Summary: Amdgpu, Tonga "IO_PAGE_FAULT" and "[amdgpu]] *ERROR* amdgpu: ring 0 test failed" result in Kernel Panic Product: DRI Version: DRI git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: critical Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: jahnkohl@web.de
Created attachment 120000 --> https://bugs.freedesktop.org/attachment.cgi?id=120000&action=edit Logfile
Switched from catalyst to amdgpu, Kernel 4.2 and Kernel 4.3 with powerplay fixes crash, wenn modesetting is enabled (which just has to be, to get everything working..) When booting without modesetting no Kernel Panic occurs, but just nothing else works really good...
I'm using Archlinux with mesa/llvm etc build from git. Kernel 4.2 is Archlinux vanilla kernel, 4.3 is build from http://cgit.freedesktop.org/~agd5f/linux/?h=amdgpu-powerplay
Log files are attached.I've tried with disabled/enabled Iommu, it think this Log is with disabled Iommu.