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WickedLukas / nvidia-tuner

A simple CLI tool for overlocking, undervolting and controlling the fan of NVIDIA GPUs on Linux. Using the NVML library it equally supports X11 and Wayland.
MIT License
29 stars 1 forks source link

Settings for multipe GPUs #4

Open jmakov opened 1 week ago

jmakov commented 1 week ago

Thanks for sharing, it just works! Is there a way to set e.g. fan speeds for multiple gpus? As far as I understand, only 1 GPU can be set at a time (via the --index flag). When run as a service, can all GPUs be configured or would every GPU require it's own service?

Also sometimes ctrl+c doesn't exit the process, it just hangs.

WickedLukas commented 1 week ago

Hi, you are right. Just make a service for each GPU instead. Then you can also set individual and better optimized settings.

For me ctrl-c works reliably printing that the default fan speeds were set. Did you try pkill -SIGINT nvidia-tuner instead, which should stop the program the same way? It would also be interesting if pkill -SIGTERM nvidia-tuner works better.