diff --git a/docs/source/faq.md b/docs/source/faq.md
index 949b8ce21fc..cc38ab1ea81 100644
--- a/docs/source/faq.md
+++ b/docs/source/faq.md
@@ -32,3 +32,19 @@ torch._C._LinAlgError: linalg.cholesky: The factorization could not be completed
 [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).
+#### Issue 7:  
+If you run GPTQ quantization with transformers-like API on xpu device, then you may encounter the following error:  
+```shell
+[ERROR][modeling_auto.py:128] index 133 is out of bounds for dimension 0 with size 128
+[ERROR][modeling_auto.py:129] Saved low bit model loading failed, please check your model.
+HINT:
+XPU device does not support `g_idx` for GPTQ quantization now. Please stay tuned.
+You can set desc_act=False.
+```
+#### Issue 8:
+UnicodeEncodeError: 'charmap' codec can't encode character '\u2191' in position 195: character maps to <undefined>
+**Solution:**
+```
+set PYTHONIOENCODING=UTF-8 # for windows
+export PYTHONIOENCODING=UTF-8 # for linux
+```