The current ollama:rocm image bundles ROCm 7.2, which natively supports the
RDNA 3/3.5 mobile parts (780M gfx1103, 890M gfx1150, Strix Halo gfx1151).
Forcing HSA_OVERRIDE_GFX_VERSION=11.0.0 coerces them onto gfx1100's kernels:
unnecessary on the 890M and a source of faults on the 780M, which lacks the
gfx1100 WMMA instructions those kernels use.
- Map gfx1103/gfx1150/gfx1151 to no override (was 11.0.0) so ROCm discovers
them natively.
- Change the no-marker default from 11.0.0 to null. A hardcoded default gets
more wrong as ROCm adds native targets; native discovery is the safer
forward-looking default. Hardware that still needs coercion (e.g. RDNA 2
iGPUs on an install without the gfx marker) can force a value via the
ai.amdHsaOverride KV.
- Keep gfx1031..gfx1036 (RDNA 2 iGPUs like the 680M) on 10.3.0 — still not
natively supported.
Verified on NOMAD2 (Radeon 890M): after a Force Reinstall the container has
no HSA_OVERRIDE, Ollama discovers the GPU as its native gfx1150 with the
rocm_v7_2 libraries, and a model loads at 100% GPU with no faults.
Depends on #1056 context; see companion issue for the 780M follow-up.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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