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Add gptq known issue #2080

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Dec 5, 2024
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Add gptq known issue #2080

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57a84d5
add gptq known issue
Kaihui-intel Dec 4, 2024
587a153
change issue name
Kaihui-intel Dec 4, 2024
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6 changes: 6 additions & 0 deletions docs/source/faq.md
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Expand Up @@ -26,3 +26,9 @@ Intel TBB is required, try:
$ conda/pip install tbb
```
**Solution:** It's actually already installed by `requirements_pt.txt`, so just need to set up with `export LD_LIBRARY_PATH=/usr/local/lib/:$LD_LIBRARY_PATH`.
#### Issue 6:
torch._C._LinAlgError: linalg.cholesky: The factorization could not be completed because the input is not positive-definite.
**Solution:** This is a known issue. For more details, refer to
[AutoGPTQ/AutoGPTQ#196](https://github.com/AutoGPTQ/AutoGPTQ/issues/196).
Try increasing `percdamp` (percent of the average Hessian diagonal to use for dampening),
or increasing `nsamples` (the number of calibration samples).
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