| 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 [details] 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.
| What | Removed | Added |
|---|---|---|
| Priority | medium | high |
I also get the I/O page faults with my Tonga, but AFAICT only = when it's the primary GPU, not when it's the secondary one. Also, the ring test doesn't f= ail and acceleration works fine for me in either case, so I think the I/O page faults and the ring test failure are two separate issues and should be trac= ked separately.
These I/O page faults errors are quite annoying and delay boot= for about 5 seconds. Should I open a separate bug report?
(In reply to Alexander Tsoy from comment #2) > These I/O page faults errors are quite annoying = and delay boot for about 5 > seconds. Should I open a separate bug report? IMHO these should be reported. I had such boot-up delays due to iommu page_fault flood on HD 3870 and they are quite annoying.
(In reply to jk from co= mment #0) > Created attachment 120000<= /a> [details] > Logfile >=20 > Switched from catalyst to amdgpu, Kernel 4.2 and Kernel 4.3 with power= play > fixes crash, wenn modesetting is enabled (which just has to be, to get > everything working..)=20 > When booting without modesetting no Kernel Panic occurs, but just noth= ing > else works really good... >=20 > 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=3Damdgpu-powerplay >=20 > Log files are attached.I've tried with disabled/enabled Iommu, it thin= k this > Log is with disabled Iommu. jk, did situation improve with newer kernels?
| What | Removed | Added |
|---|---|---|
| Status | NEW | RESOLVED |
| Resolution | --- | FIXED |