| Bug ID | 105317 |
|---|---|
| Summary | The GPU Vega 56 was hang while try to pass #GraphicsFuzz shader15 test |
| Product | DRI |
| Version | XOrg git |
| Hardware | Other |
| OS | All |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | mikhail.v.gavrilov@gmail.com |
Preparing: 1. install Fedora 27. https://download.fedoraproject.org/pub/fedora/linux/releases/27/Workstation/x86_64/iso/Fedora-Workstation-Live-x86_64-27-1.6.iso 2. install latest MESA and LLVM https://copr.fedorainfracloud.org/coprs/che/mesa/ 3. build and install staging kernel with latest amdgpu driver $ git clone git://people.freedesktop.org/~agd5f/linux --branch amd-staging-drm-next $ cd linux $ make clean && make bzImage && make module # make modules_install && make install Reproducing issue: 1. Launch any browser (I checked on Firefox and Opera) 2. Open http://www.graphicsfuzz.com/benchmark/android-v1.html 3. Press Go 4. Wait when reached shader15 test Symptoms: 1. The system stop to respod. 2. All the LEDs on the video card showing the load start to glow. 3. The turbine on the video card starts to make a lot of noise. In dmesg appears follow lines: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, last signaled seq=71473, last emitted seq=71475 [drm] No hardware hang detected. Did some blocks stall? If you are used Opera browser before would be added follow lines: [drm:gfx_v9_0_priv_reg_irq [amdgpu]] *ERROR* Illegal register access in command stream [drm] No hardware hang detected. Did some blocks stall?
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