I have a GTX 1050 on my Thinkpad and did install the 455 driver. However, as I noticed that this driver was shipped with CUDA 11.1, which is incompatible with PyTorch, I tried to downgrade CUDA similiar to being described here . However, now the gpu is not found by hwinfo or lshw or any other way. Even the installer form the NVIDIA homepage can't find the gpu anymore. It is present in a life session, but otherwise it seems to have disappeared from the OS.
I would be very happy if somebody could help me to find the gpu again, ideally with a working driver and CUDA 11.0.
Ubuntu-drivers devices is also returning nothing. My kernel version is 5.4.0-53-generic.
EDIT: Output of lspci -k | grep -EA3 'VGA|3D|Display
00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 630 (Mobile)
Subsystem: Lenovo UHD Graphics 630 (Mobile)
Kernel driver in use: i915
Kernel modules: i915
Note: this is not case in a live session, where the NVIDIA graphics card is listed.
