Error: config 'video-hybrid-intel-nvidia-450xx-prime' conflicts with config(s): video-hybrid-intel-nvidia-440xx-prime

[alexroz]

I am unable to install video-hybrid-intel-nvidia-450xx-prime.
I’m getting the following error message:
Error: config 'video-hybrid-intel-nvidia-450xx-prime' conflicts with config(s): video-hybrid-intel-nvidia-440xx-prime
After running the following command: sudo mhwd -i pci video-hybrid-intel-nvidia-450xx-prime
Keeping in mind that when I already removed video-hybrid-intel-nvidia-440xx-prime
And when I am running pamac remove video-hybrid-intel-nvidia-440xx-prime I am getting Error: target not found: video-hybrid-intel-nvidia-440xx-prime

All that after following the following instructions according “nvidia-450xx-utils and nvidia-440xx-utils are in conflict” from [Stable Update] 2020-10-01 - Kernels, Mesa, KDE-Framework, Deepin, Systemd, Pamac, Xorg-Server, Qt

@philm

nvidia-450xx-utils and nvidia-440xx-utils are in conflict

Please click the ► at the beginning of this line to view this solution

• If you get the following error message:

resolving dependencies…
looking for conflicting packages…
:: nvidia-450xx-utils and nvidia-440xx-utils are in conflict (nvidia-libgl). Remove nvidia-440xx-utils? [y/N] y
error: failed to prepare transaction (could not satisfy dependencies)
:: unable to satisfy dependency ‘nvidia-440xx-utils=440.100’ required by linux54-nvidia-440xx
:: removing nvidia-440xx-utils breaks dependency ‘nvidia-440xx-utils=440.100’ required by linux58-nvidia-440xx

**Warning: do not reboot until this procedure tells you to starting from the next step!**

* Please note the exact nVidia driver you have running by executing:

* ```
mhwd --listinstalled

• Please note the kernel(s) you’ve got installed and remove anything 440-related, including CUDA by executing:

pamac remove nvidia-440xx-utils linuxZZ-nvidia-440xx cuda nvtop

where `ZZ` is/are the kernel version(s) you’re running.
* Repeat for all the kernel versions you have How do I know which kernel versions I have?
* execute `ls /boot/linux*`
* any nulber after `linux` *before* the `-` (minus sign) are the kernel(s) you have installed
* If you would have any other old nVidia drivers ***that you don’t need any more because your card is supported by the 450 series** get rid of them as well.*
* now install the same family of 450 driver you had for the 440 driver, by executing:
* ```
mhwd --install pci Your450Family

where Your450Family is obviously one of video-hybrid-amd-nvidia-440xx-prime OR video-nvidia-440xx that you noted above

• And finally:

sudo reboot

If this would not have solved your issue, please open a new issue [here](https://forum.manjaro.org/c/support/Graphic-Cards/33) and state that you followed this procedure already.

[pobrn]

Please post the output of sudo mhwd -li and inxi -Gazy.

[alexroz]

@pobrn

sudo mhwd -li

$ sudo mhwd -li
> Installed PCI configs:
--------------------------------------------------------------------------------
NAME VERSION FREEDRIVER TYPE
--------------------------------------------------------------------------------
video-hybrid-intel-nvidia-440xx-prime 2019.10.25 false PCI

Warning: No installed USB configs!

<pre><font color="#586E75"><b>$</b></font> inxi -Gazy
<font color="#839496"><b>Graphics:</b></font>
  <font color="#839496"><b>Device-1:</b></font> Intel UHD Graphics 620 <font color="#839496"><b>vendor:</b></font> Lenovo <font color="#839496"><b>driver:</b></font> i915 <font color="#839496"><b>v:</b></font> kernel 
  <font color="#839496"><b>bus ID:</b></font> 00:02.0 <font color="#839496"><b>chip ID:</b></font> 8086:5917 
  <font color="#839496"><b>Device-2:</b></font> NVIDIA GP108M [GeForce MX150] <font color="#839496"><b>vendor:</b></font> Lenovo <font color="#839496"><b>driver:</b></font> N/A 
  <font color="#839496"><b>alternate:</b></font> nouveau <font color="#839496"><b>bus ID:</b></font> 01:00.0 <font color="#839496"><b>chip ID:</b></font> 10de:1d10 
  <font color="#839496"><b>Device-3:</b></font> Realtek EasyCamera <font color="#839496"><b>type:</b></font> USB <font color="#839496"><b>driver:</b></font> uvcvideo <font color="#839496"><b>bus ID:</b></font> 1-8:4 
  <font color="#839496"><b>chip ID:</b></font> 0bda:58ea <font color="#839496"><b>serial:</b></font> &lt;filter&gt; 
  <font color="#839496"><b>Display:</b></font> x11 <font color="#839496"><b>server:</b></font> X.org 1.20.9 <font color="#839496"><b>driver:</b></font> modesetting 
  <font color="#839496"><b>alternate:</b></font> fbdev,intel,vesa <font color="#839496"><b>resolution:</b></font> &lt;xdpyinfo missing&gt; 
  <font color="#839496"><b>OpenGL:</b></font> <font color="#839496"><b>renderer:</b></font> Mesa Intel UHD Graphics 620 (KBL GT2) <font color="#839496"><b>v:</b></font> 4.6 Mesa 20.1.8 
  <font color="#839496"><b>direct render:</b></font> Yes 
</pre>

[pobrn]

Please run sudo mhwd -r pci video-hybrid-intel-nvidia-440xx-prime, then run sudo mhwd -i pci video-hybrid-intel-nvidia-450xx-prime.

[alexroz]

@pobrn

sudo mhwd -r pci video-hybrid-intel-nvidia-440xx-prime

Than you!
After sudo mhwd -r pci video-hybrid-intel-nvidia-440xx-prime everything went smooth.