| Bug ID | 101584 |
|---|---|
| Summary | clover: ethminer -G --benchmark: ring buffer overflow, GPU faults |
| Product | Mesa |
| Version | git |
| Hardware | Other |
| OS | All |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | Drivers/Gallium/radeonsi |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | haagch@frickel.club |
| QA Contact | dri-devel@lists.freedesktop.org |
Created attachment 132229 [details] dmesg Tested with my RX 480 on mesa git and Linux 4.11 and 4.12-rc. To reproduce, get https://github.com/ethereum-mining/ethminer in libethash-cl/ethash_cl_miner_kernel.cl add #pragma OPENCL EXTENSION cl_clang_storage_class_specifiers : enable then cmake . and make and in ethminer/ run ./ethminer -G --benchmark it outputs some progress and at 97% something goes wrong and I get GPU faults and/or GPU hangs. Interestingly with the closed source OpenCL runtime from amdgpu-pro it fails at 97% too.
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