[Bug]: failed to run Genesis on AMD 9070xt GPU

[zhangnju]

Bug Description

HI, I have installed Genesis successfully on AMD 9070xt GPU, but when I tried to launch the smoke example, I met the below issue. I have run it using Vulkan backend.
Thanks

python3 smoke.py 
[GsTaichi] version 4.6.0, llvm 20.1.0, commit 72f02b06, linux, python 3.10.12
[Genesis] [17:33:27] [INFO] ╭───────────────────────────────────────────────╮
[Genesis] [17:33:27] [INFO] │┈┉┈┉┈┉┈┉┈┉┈┉┈┉┈┉┈┉┈ Genesis ┈┉┈┉┈┉┈┉┈┉┈┉┈┉┈┉┈┉┈│
[Genesis] [17:33:27] [INFO] ╰───────────────────────────────────────────────╯
amdgpu: unknown (family_id, chip_external_rev): (152, 81)
amdgpu: unknown (family_id, chip_external_rev): (152, 81)
amdgpu: unknown (family_id, chip_external_rev): (152, 81)
amdgpu: unknown (family_id, chip_external_rev): (152, 81)
amdgpu: unknown (family_id, chip_external_rev): (152, 81)
amdgpu: unknown (family_id, chip_external_rev): (152, 81)
amdgpu: unknown (family_id, chip_external_rev): (152, 81)
amdgpu: unknown (family_id, chip_external_rev): (152, 81)
[Genesis] [17:33:27] [INFO] Running on [AMD Radeon RX 9070 XT] with backend gs.vulkan. Device memory: 15.92 GB.
[Genesis] [17:33:27] [INFO] 🚀 Genesis initialized. 🔖 version: 0.3.11, 🎨 theme: dark, 🌱 seed: None, 🐛 debug: False, 📏 precision: 32, 🔥 performance: False, 💬 verbose: INFO
[Genesis] [17:33:28] [INFO] Scene <eebb394> created.
[Genesis] [17:33:28] [INFO] Building scene <eebb394>...
[E 01/14/26 17:33:29.441 26832] [runtime.cpp:launch_kernel@514] Dispatch error : RhiResult(not_supported)


Traceback (most recent call last):
  File "/home/nzhang/source_codes/Genesis/examples/smoke.py", line 147, in <module>
    main()
  File "/home/nzhang/source_codes/Genesis/examples/smoke.py", line 132, in main
    scene.build()
  File "/home/nzhang/.local/lib/python3.10/site-packages/genesis/utils/misc.py", line 140, in wrapper
    return method(self, *args, **kwargs)
  File "/home/nzhang/.local/lib/python3.10/site-packages/genesis/engine/scene.py", line 775, in build
    self._sim.build()
  File "/home/nzhang/.local/lib/python3.10/site-packages/genesis/engine/simulator.py", line 202, in build
    solver.build()
  File "/home/nzhang/.local/lib/python3.10/site-packages/genesis/engine/solvers/sf_solver.py", line 69, in build
    self.init_fields()
  File "/home/nzhang/.local/lib/python3.10/site-packages/gstaichi/lang/_gstaichi_callable.py", line 111, in __call__
    return self.wrapper(self.instance, *args, **kwargs)
  File "/home/nzhang/.local/lib/python3.10/site-packages/gstaichi/lang/kernel_impl.py", line 153, in wrapped_classkernel
    return wrapped_func(*args, **kwargs)
  File "/home/nzhang/.local/lib/python3.10/site-packages/gstaichi/lang/kernel_impl.py", line 136, in wrapped_func
    return primal(*args, **kwargs)
  File "/home/nzhang/.local/lib/python3.10/site-packages/gstaichi/lang/kernel.py", line 563, in __call__
    ret = self.launch_kernel(kernel_cpp, compiled_kernel_data, *py_args)
  File "/home/nzhang/.local/lib/python3.10/site-packages/gstaichi/lang/kernel.py", line 496, in launch_kernel
    raise e from None
  File "/home/nzhang/.local/lib/python3.10/site-packages/gstaichi/lang/kernel.py", line 491, in launch_kernel
    prog.launch_kernel(compiled_kernel_data, launch_ctx)
RuntimeError: [runtime.cpp:launch_kernel@514] Dispatch error : RhiResult(not_supported)

[Genesis] [17:33:29] [ERROR] RuntimeError: [runtime.cpp:launch_kernel@514] Dispatch error : RhiResult(not_supported)
[Genesis] [17:33:29] [INFO] 💤 Exiting Genesis and caching compiled kernels...

Expected Behavior

Successfully run an example on AMD 9070xt

[duburcqa]

AMD GPUs are not properly supported for now, but soon will be! Stay tuned