Bug 99662

Summary: DOTA2 Vulkan graphics corruption--radv: Handle command buffers that need scratch memory
Product: Mesa Reporter: charlie <bug0xa3d2>
Component: Drivers/Vulkan/radeonAssignee: mesa-dev
Status: RESOLVED NOTABUG QA Contact: mesa-dev
Severity: normal    
Priority: medium    
Version: git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:

Description charlie 2017-02-03 03:32:36 UTC 
Hardware: AMD R9 Nano.

DOTA2 Vulkan graphics are corrupt at this commit and onwards--radv: Handle command buffers that need scratch memory.(https://cgit.freedesktop.org/mesa/mesa/commit/?id=c4d7b9cd290bdedb0e58fa52bf32d39d2411a789)

After a few seconds xserver will also lock-up if DOTA2 is not exited immediately.
Comment 1 Dave Airlie 2017-02-03 03:36:13 UTC 
try a newer llvm if you are using llvm 4.0 snapshots.
Comment 2 charlie 2017-02-03 03:47:37 UTC 
glxinfo reports: OpenGL renderer string: Gallium 0.4 on AMD FIJI (DRM 3.9.0 / 4.10.0-rc3+, LLVM 5.0.0)

But that LLVM might be a couple of weeks old.  I will recompile todays LLVM git.
Comment 3 charlie 2017-02-03 05:43:01 UTC 
I updated llvm and removed lld from LLVM's tools directory after I saw a linker error.  I am not sure what action fixed the corruption.  I'll keep llvm more updated in the future.  Thanks for your time.

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