| Bug ID | 90266 |
|---|---|
| Summary | Unigine Heaven 4.0 logging vm faults since radeon/llvm: Run LLVM's instruction combining pass |
| Product | Mesa |
| Version | git |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | Drivers/Gallium/radeonsi |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | adf.lists@gmail.com |
| QA Contact | dri-devel@lists.freedesktop.org |
Related to https://bugs.freedesktop.org/show_bug.cgi?id=90056 Unlike valley I thought heaven 4.0 wasn't affected by above as it runs and looks OK. There is however an issue, again "fixed" by reverting mesa commit commit c6d79ed289a75f13c65f011be870f7e43a0fedc7 Author: Tom Stellard <thomas.stellard@amd.com> Date: Fri Apr 10 17:07:16 2015 +0000 radeon/llvm: Run LLVM's instruction combining pass This issue is thousands of lines of logging like below. This happens with or without the llvm fix in the valley bug. Will attach R600_DEBUG=ps,vs,gs with and without above mesa commit reverted. The debug logs were done with todays llvm,mesa so the valley fix in in llvm. The errors - [ 7288.184664] VM fault (0x01, vmid 14) at page 185032279, read from TC (4) [ 7288.184667] radeon 0000:01:00.0: GPU fault detected: 147 0x0afc0401 [ 7288.184668] radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x0B075E57 [ 7288.184670] radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x1C004001 [ 7288.184671] VM fault (0x01, vmid 14) at page 185032279, read from TC (4) [ 7288.184695] radeon 0000:01:00.0: GPU fault detected: 147 0x0afc0401 [ 7288.184696] radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x0B075E57 [ 7288.184698] radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x1C004001
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