I am a developer at AMD where I work on the HIP compiler backend. I am working with a gromacs user on a simulation project. I observed that gromacs is incompatible with gfx1031 (Radeon 6700XT). Is it not supported?
For the record, the issue was due to not including the target architecture at configuration time.
Adding -DGMX_HIP_TARGET_ARCH=gfx1031 to the cmake line is the fix for this.