# Axolotl FAQ's


> The trainer stopped and hasn't progressed in several minutes.

Usually an issue with the GPU's communicating with each other. See the [NCCL doc](../docs/nccl.md)

> Exitcode -9

This usually happens when you run out of system RAM.

> Exitcode -7 while using deepspeed

Try upgrading deepspeed w: `pip install -U deepspeed`