https://bugs.freedesktop.org/show_bug.cgi?id=94012
Bug ID: 94012
Summary: Tonga OpenCL clpeak vm faults
Product: DRI
Version: DRI git
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: DRM/AMDgpu
Assignee: dri-devel at lists.freedesktop.org
Reporter: adf.lists at gmail.com
Created attachment 121540
--> https://bugs.freedesktop.org/attachment.cgi?id=121540&action=edit
vm debug
R9285 llvm,mesa,libclc yesterdays gits.
No ideea if this is a regression as I've only just noticed tonga got added to
libclc so this is first time testing OpenCL.
clpeak - https://github.com/krrishnarraj/clpeak.git
produces vmfaults. It will run to completion.
R600_DEBUG=check_vm ./clpeak
Platform: Clover
Device: AMD TONGA (DRM 3.1.0, LLVM 3.9.0)
Driver version : 11.2.0-devel (Linux x64)
Compute units : 28
Clock frequency : 0 MHz
Global memory bandwidth (GBPS)
float : 1.45
float2 : 1.44
float4 : 1.45
float8 : 1.45
float16 : Detected a VM fault, exiting...
Attaching output and vm debug file from
R600_DEBUG=check_vm,cs ./clpeak &>~/clpeak-cs
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