Public bug reported:
Please remove the following arm64 binary packages from stonking. They
were produced by src:pytorch-rocm 2.9.1+dfsg-1~exp2ubuntu5; the next
upload will restrict all rocm variants to Architecture: amd64 in
debian/control.rocm, so they cannot be produced on arm64 anymore.
Binaries to remove (arm64 only):
- python3-torch-rocm
- libtorch-rocm-dev
- libtorch-rocm-test
- libtorch-rocm-2.9
Rationale: the ROCm runtime stack (libamdhip64, rocBLAS, MIOpen,
composable-kernel, …) is only functional on amd64 in Ubuntu; the arm64
rocm binaries have no working device backend.
Reverse-dependency check (stonking, arm64):
* python3-torch-rocm is referenced by python3-accelerate, python3-baler,
python3-compressed-tensors, python3-opt-einsum-fx, python3-torchvision,
python3-transformers — all via alternative deps of the form
"python3-torch | python3-torch-cuda | python3-torch-rocm"
so they will satisfy from python3-torch on arm64 (built at 2.12.1 from
src:pytorch). No arm64 consumer will be broken by this removal.
* libtorch-rocm-dev / libtorch-rocm-test / libtorch-rocm-2.9 have no
external reverse-deps on arm64 beyond python3-torch-rocm itself.
Thanks!
** Affects: pytorch-rocm (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2168966
Title:
[rocm] Remove arm64 binaries of src:pytorch-rocm
(2.9.1+dfsg-1~exp2ubuntu5) — arm64 no longer supported
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