Hi,
Sorry to disturb you. When I run the DNNMark test_bwd_bn, I found the
error.
```
sh: 1: Cannot fork
MIOpen(HIP): Error [ValidateGcnAssemblerImpl] Specified assembler does not
support AMDGPU. Expect performance degradation.
```
I saw other people who had the same problem, but it doesn't seem to have been
solved. (https://www.mail-archive.com/gem5-users@gem5.org/msg20597.html)
Maybe I can offer more imformation. When I run test_bwd_bn with 4 CUs,
everything is ok. But when I run it with 8 CUs or 16 CUs, the error occurs.
Besides, the person who asked in the email above was using 128CUs.
Also, I found there are other gpu workloads can run successfully with
4CUs, but not with 16CUs or more CUs.
If possible, can the community measure 8CUs or more during the weekly
test? That's just my simple hope.
Best.
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