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Hey ..I started using cachy os recently.. The problem I am facing is it is not detecting my actual monitor resolution also i ran nvidia-smi it also said that “NVIDIA-SMI has failed because it couldn’t communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.”

Also i search online and do many things but still there are no fixes I also tried to roll back to the old drivers of nvidia but still it’s not working.

Can any body help me with that ?

Let’s start with the output of

inxi -Ga

and maybe try to move your post to “Issues & Assistance” if possible :slight_smile:

Along with @HardCode4All suggestion include this as well please:

pacman -Ss nvidia|rg installed  

inxi -Ga

Screenshot_20260509_102636
pacman -Ss nvidia|rg installed  
Screenshot_20260509_102821

First of all, please post info like this as text, not as screenshot, because text is easier to read and it is also much easier to copy/paste text.

Then, regarding your problem: Your inxi -Ga reveals that

a) you are using a GPU that is out of support from Nvidia and
b) there seems to be no driver installed for that GPU (driver: N/A)

Now, I’m too much of a noob to give you an advice here, so you better wait for someone who really knows what to do, but a little search in this forum shows that uninstalling all the wrong packages and installing the right ones should solve your issue, like so :

sudo pacman -Rd nvidia linux-cachyos-nvidia linux-cachyos-lts-nvidia nvidia-utils lib32-nvidia-utils
sudo pacman -S nvidia-580xx-dkms lib32-nvidia-580xx-utils

But again: let’s wait for someone with a little more knowledge before rushing into other issues.

Thanks for your time.I will wait then.

I see nothing wrong on the suggestions made by @HardCode4All

sudo pacman -Rd nvidia linux-cachyos-nvidia linux-cachyos-lts-nvidia nvidia-utils lib32-nvidia-utils
sudo pacman -S nvidia-580xx-dkms lib32-nvidia-580xx-utils

If you do run into problems copy and paste back the errors so we can see them please. :wink:

In fact I just issued those comands to downgrade my driver.

nvidia-smi                                                                                        ─╯
Sat May  9 12:30:23 2026
±----------------------------------------------------------------------------------------+
| NVIDIA-SMI 580.159.03             Driver Version: 580.159.03     CUDA Version: 13.0     |
±----------------------------------------±-----------------------±---------------------+
| GPU  Name                 Persistence-M | Bus-Id          Disp.A | Volatile Uncorr. ECC |
| Fan  Temp   Perf          Pwr:Usage/Cap |           Memory-Usage | GPU-Util  Compute M. |
|                                         |                        |               MIG M. |
|=========================================+========================+======================|
|   0  NVIDIA GeForce RTX 3050 …    On  |   00000000:01:00.0  On |                  N/A |
| N/A   39C    P8              4W /   80W |     322MiB /   4096MiB |      0%      Default |
|                                         |                        |                  N/A |
±----------------------------------------±-----------------------±---------------------+

±----------------------------------------------------------------------------------------+
| Processes:                                                                              |
|  GPU   GI   CI              PID   Type   Process name                        GPU Memory |
|        ID   ID                                                               Usage      |
|=========================================================================================|
|    0   N/A  N/A            1645      G   /usr/bin/kwin_wayland                     7MiB |
|    0   N/A  N/A            1693      G   /usr/bin/plasma-keyboard                 68MiB |
|    0   N/A  N/A            1703      G   /usr/bin/Xwayland                         2MiB |
|    0   N/A  N/A            1740      G   /usr/bin/ksmserver                        1MiB |
|    0   N/A  N/A            1742      G   /usr/bin/kded6                            1MiB |
|    0   N/A  N/A            1779      G   /usr/bin/plasmashell                     77MiB |
|    0   N/A  N/A            1790      G   /usr/bin/kaccess                          1MiB |
|    0   N/A  N/A            1791      G   …it-kde-authentication-agent-1          1MiB |
|    0   N/A  N/A            1886      G   /usr/bin/kdeconnectd                      1MiB |
|    0   N/A  N/A            2357      G   /usr/bin/python                           1MiB |
|    0   N/A  N/A            2429      G   /usr/lib/xdg-desktop-portal-kde           1MiB |
|    0   N/A  N/A            2861      G   /usr/bin/konsole                          1MiB |
±----------------------------------------------------------------------------------------+

Congratulations! I hope you don’t mind I formatted your output with the </> button :slight_smile:

So now you know that you are on the “older” nvidia-580xx-dkms drivers, keep that in mind in the future. And try to remember what you did here, you might need that knowledge in the future :wink:

Oh yes you did a good work…I was confused why my texts were not in code form …thanks for that…