Look for:
dkms status
If nvidia-smi works, note the CUDA version at the top (e.g., "CUDA Version: 12.1"). Then run: nvtool error -12-
The tool allows users to list GPUs, check temperature, power usage, memory utilization, and sometimes set overclocking or fan parameters. The typically emerges when nvtool attempts to initialize a connection to the NVIDIA kernel driver and fails. Look for: dkms status If nvidia-smi works, note
Ultimately, Error -12- serves as a reminder of the physical limitations of our digital tools. Even in a world of seemingly infinite data, the physical pathways that carry that data remain finite. Resolving the error is more than just a technical fix; it is an act of digital housekeeping, ensuring that every piece of the machine has the space it needs to perform. Ultimately, Error -12- serves as a reminder of
sudo reboot