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RuntimeError: CUDA error: invalid device ordinal #1

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jishenghuang opened this issue Jun 27, 2022 · 1 comment
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RuntimeError: CUDA error: invalid device ordinal #1

jishenghuang opened this issue Jun 27, 2022 · 1 comment

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@jishenghuang
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RuntimeError: CUDA error: invalid device ordinal
CUDA kernel errors might be asynchronously reported at some other API call,so the stacktrace below might be incorrect.
For debugging consider passing CUDA_LAUNCH_BLOCKING=1.
Excuse me, how to solve this error.
@wangjk666
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Usually, this error is caused by specifying the wrong GPU number, e.g., if there is only one GPU and the program uses GPUs:1

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@wangjk666 @jishenghuang