How to boot into my system from usb?

[megavolt]

@sismian Please post then which you have…

inxi -Gazy

I assume then you will need to have 340xx driver, if so then you will need to use a dkms package…

@codesardine

Prepare your system for building drivers

• you may want to install development tools: sudo pacman -S git base-devel
• then you may want to install your proper kernel headers: sudo pacman -S $(mhwd-kernel -li | grep '*' | cut -d ' ' -f5 | awk '{print $0,"-headers"}' | sed s'/ //'g)

340xx (dkms 5.4 - 5.10)

You need to get the sources first:

 git clone https://gitlab.manjaro.org/packages/extra/nvidia-340xx-utils.git
 git clone https://gitlab.manjaro.org/packages/multilib/lib32-nvidia-340xx-utils.git
 git clone https://github.com/philmmanjaro/nvidia-340xx-dkms.git

Then compile all packages with makepkg :

 cd nvidia-340xx-utils && makepkg -si
 cd ../lib32-nvidia-340xx-utils && makepkg -si
 cd ../nvidia-340xx-dkms && makepkg -si

With this you will have 340xx driver, even Manjaro officially dropped it.

@megavolt

This creates a default xorg.conf file:

sudo nvidia-xconfig

That adds nouveau to the blacklist:

sudo echo -e "blacklist nouveau\nblacklist ttm\nblacklist drm_kms_helper\nblacklist drm" > /etc/modprobe.d/nvidia.conf

This loads the nvidia driver on boot:

sudo echo -e "nvidia\nnvidia-drm" > /etc/modules-load.d/nvida.conf

Once installed it will stay and never get updated, but have to be minor recompiled at every kernel update for adjustment.