https://bugs.freedesktop.org/show_bug.cgi?id=102595
Bug ID: 102595
Summary: clpeak
Product: Mesa
Version: git
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/Gallium/r600
Assignee: dri-devel@lists.freedesktop.org
Reporter: benjiwieb...@gmail.com
QA Contact: dri-devel@lists.freedesktop.org
When I run 'clpeak --global-bandwidth' I get:
[benji@benji-pc clpeak]$ ./clpeak --global-bandwidth
Platform: Clover
Device: AMD CAYMAN (DRM 2.50.0 / 4.13.0+, LLVM 6.0.0)
Driver version : 17.3.0-devel (Linux x64)
Compute units : 12
Clock frequency : 880 MHz
Global memory bandwidth (GBPS)
float : radeon: Failed to allocate a buffer:
radeon: size : 1073741824 bytes
radeon: alignment : 4096 bytes
radeon: domains : 4
radeon: flags : 4
radeon: Failed to allocate a buffer:
radeon: size : 1073741824 bytes
radeon: alignment : 4096 bytes
radeon: domains : 4
radeon: flags : 4
Segmentation fault (core dumped)
And in dmesg:
[55959.960796] clpeak[16731]: segfault at 1c ip 00007f3d77e5a42a sp
00007fff93152570 error 4 in pipe_r600.so[7f3d77d53000+1c2000]
The clpeak compute-* and kernel-latency tests work fine, and transfer-bandwidth
fails with a (I believe) unrelated error message, seemingly due to me running
Linux-git.
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