ch340 modified version of CH340/CH341 drivers for arch linux Make sure not to use zen kernel, else it complains about /lib/modules/?.?.?-zen1-1-zen/build missing Compile compile make load sudo make load copy sudo cp -v ch34x.ko /lib/modules/$(uname -r)/kernel/drivers/usb/serial uinstall brltty yay -R orca brltty Instructions (not from me) https://cdmana.com/2022/04/202204051838283142.html http://www.wch.cn/download/CH341SER_LINUX_ZIP.html