| Bug ID | 103613 |
|---|---|
| Summary | Reverse Prime with intel/amdgpu causes segfault in glamor_block_handler when enabling monitor |
| Product | DRI |
| Version | DRI git |
| Hardware | Other |
| OS | All |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | EoD@xmw.de |
I have a discrete AMD card (Tonga) using amdgpu and an iGPU (Skylake/HD530) using the intel driver. I enabled DRI3 on both devices, but xrandr only shows the outputs/monitors of the AMD card. When I use "xrandr --setprovideroutputsource 1 0" everything is still fine, xrandr shows now all outputs/monitors. When I try to enable the monitor connected to the iGPU via "xrandr --output HDMI3 --auto" the x-server segfaults with the following backtrace: #0 0x00007fdffdd2334d in glamor_block_handler () from /usr/lib64/xorg/modules/libglamoregl.so #1 0x00007fe00d639f8b in amdgpu_glamor_flush () from /usr/lib64/xorg/modules/drivers/amdgpu_drv.so #2 0x00007fe00d62df23 in redisplay_dirty () from /usr/lib64/xorg/modules/drivers/amdgpu_drv.so #3 0x00007fe00d62f728 in AMDGPUBlockHandler_KMS () from /usr/lib64/xorg/modules/drivers/amdgpu_drv.so #4 0x000000000043a27f in BlockHandler () #5 0x0000000000587ac3 in WaitForSomething () Here are further details, including the Xorg.log and the used configs: https://gist.github.com/EoD/c1c4f2b4afde2d0523e9ea8bb1567452
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