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  • #638

Closed
Open
Created Sep 18, 2019 by Bugzilla Migration User@bugzilla-migration

PALM: clpeak: Bus error (core dumped) & lots of GPU lockup

Submitted by Ricardo Ribalda Delgado @ribalda

Assigned to Default DRI bug account

Link to original bug (#106631)

Description

root@qt5022:~# time clpeak

Platform: Clover Device: AMD PALM (DRM 2.50.0 / 4.16.0-qtec-standard, LLVM 6.0.1) Driver version : 18.0.3 (Linux x64) Compute units : 2 Clock frequency : 0 MHz

Global memory bandwidth (GBPS)
  float   : 5.42
  float2  : 7.10
  float4  : 6.69
  float8  : 4.88
  float16 : 0.43

Single-precision compute (GFLOPS)
  float   : 18.90
  float2  : 36.90
  float4  : 38.66
  float8  : 42.19
  float16 : 53.13

No half precision support! Skipped

No double precision support! Skipped

Integer compute (GIOPS)
  int   : 9.48
  int2  : Bus error (core dumped)

real 20m10.785s user 15m58.717s sys 1m5.031s

Version: 18.0

Blocking

  • Bug 99553
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