DEVICES.md

Devices

Nvidia

For the Maxwell (NV110/GMXXX) series and newer, install the nvidia package (for use with the linux kernel) or nvidia-lts (for use with the linux-lts kernel) package.

Here are some settings for Wayland support:

echo "options nvidia_drm modeset=1" > /etc/modprobe.d/nvidia-drm-modeset.conf

echo "options nvidia NVreg_PreserveVideoMemoryAllocations=1 NVreg_TemporaryFilePath=/tmp" > /etc/modprobe.d/nvidia-power-management.conf

Epson

Epson XP-330 series

Install dependencies:

sudo pacman -Sy usbutils cups sane imagescan

Enable CUPS service:

sudo systemctl enable --now cups.service

Install epson-inkjet-printer-escpr from AUR

Now you can try to see if sane recognizes your scanner.

scanimage -L