deepmodeling
ABACUS compiled with CUDA doesn't run when there is no GPU
Describe the bug
When running ABACUS compiled with CUDA with no GPU, ABACUS shows this message and exits.
Unexpected Device Error /home/mhchen_pkuhpc/mhchen_coe/lustre3/8_Hongxu/tmp/abacus-develop/source/source_base/module_device/output_device.cpp:72: cudaErrorNoDevice, no CUDA-capable device is detected
Expected behavior
Should run normally
To Reproduce
No response
Environment
No response
Additional Context
No response
Task list for Issue attackers (only for developers)
- [ ] Verify the issue is not a duplicate.
- [ ] Describe the bug.
- [ ] Steps to reproduce.
- [ ] Expected behavior.
- [ ] Error message.
- [ ] Environment details.
- [ ] Additional context.
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- [ ] Label the issue with relevant tags.
- [ ] Identify possible related issues.
- [ ] Create a unit test or automated test to reproduce the bug (if applicable).
- [ ] Fix the bug.
- [ ] Test the fix.
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Generally, no CUDA-capable device is detected this error is running on a host that does not have a graphics card, not a compilation problem.
Generally,
no CUDA-capable device is detectedthis error is running on a host that does not have a graphics card, not a compilation problem.
I've got some clue.
When device is set to cpu, ABACUS should not detect GPU device or execute source/source_base/module_device/output_device.cpp:72.
Did you not set device cpu in the INPUT file? If you don't set it manually, it'll default to using gpu