Am 15.09.23 um 21:34 schrieb Philip Yang:
On GFX v9.4.3, application have random timeout failure when XNACK on,
with dmesg log "amdgpu: IH soft ring buffer overflow 0x900, 0x900",
means retry CAM has more than 256 entries. After increasing IH soft ring
to 512 entries, the test passed repeatly,
On GFX v9.4.3, application have random timeout failure when XNACK on,
with dmesg log "amdgpu: IH soft ring buffer overflow 0x900, 0x900",
means retry CAM has more than 256 entries. After increasing IH soft ring
to 512 entries, the test passed repeatly, no IH soft ring overflow
message.
