Nvidia setup broke and can't seem to install drivers again

Support Graphics & Display
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1

Hi. I have a dual GPU Lenovo W550s laptop: Quadro K620M (nVidia website says it supports Version: 460.39, Release Date: 2021.1.26, Operating System: Linux 64-bit) and Intel HD Graphics 5500.
I am trying to follow this instructions:

So first I remove all drivers using mhwd -r. Then I try to install with this command:
sudo mhwd -a pci nonfree 0300
But it installs video-linux free driver, and not nvidia proprietary one. This free driver won’t work. How can I install the proprietary one? thanks

mhwd -l

> 0000:08:00.0 (0302:10de:137a) Display controller nVidia Corporation:

              NAME               VERSION          FREEDRIVER           TYPE

       video-linux            2018.05.04                true            PCI

0000:00:02.0 (0300:8086:1616) Display controller Intel Corporation:

              NAME               VERSION          FREEDRIVER           TYPE

       video-linux            2018.05.04                true            PCI
 video-modesetting            2020.01.13                true            PCI
        video-vesa            2017.03.12                true            PCI
2

output of mhwd -l ?

3

yes, sorry. It is pasted in the original post. I forgot to give the code a title. Edited.

4

If this is your output there is a problem with your MHWD you should reinstall it and its database I think. your card is listed on my side as compatible with the two available Nvidia drivers, and should also be compatible with the hybrid profiles too.