GPUOpen-Drivers/pal

Possibly erroneous PAL_ASSERT

godlikepanos opened this issue · 4 comments

godlikepanos commented

Hi,

When running AMDVLK driver on debug mode I get the following message:

AMD-PAL: Error: Assertion failed: pInfo->interpolatorCount >= 1 | Reason: Unknown (/some/path/drivers/pal/src/core/hw/gfxip/gfx6/gfx6PipelineChunkVsPs.cpp:124:EarlyInit)

I get this message on pipelines that are mainly used in shadowpasses. Those pipelines are not expected to have any varyings (I guess that's what you call interpolators). Maybe the assertion is incorrect.

jinjianrong commented

This assert might caught a misbehavior in LLPC. A fix will be available soon.

godlikepanos commented

Thanks. If you want a repro-case let me know.

JacobHeAMD commented

@godlikepanos , could you please help to check with the latest amdvlk to see if this issue is gone?

godlikepanos commented

Hi. Sorry for the late update. Haven't observed the issue lately. Closing.