maybe the problem is that you installed the drivers via package manager and the package you installed didn't setup up everything, like the ICD etc...
Did you try to install the driver from nvidia.com instead ?
again, if clinfo fails to list the Nvidia GPU, I wouldn't say it's for sure a hashcat problem. Instead, this is a good confirmation that your setup is broken and something is missing with your drivers/install.
Did you try to install the driver from nvidia.com instead ?
again, if clinfo fails to list the Nvidia GPU, I wouldn't say it's for sure a hashcat problem. Instead, this is a good confirmation that your setup is broken and something is missing with your drivers/install.