My setup also failed at first, I needed to follow the module chain dependency and found a needed module not present in initramfs, just added it and started working like a charm.
I also use a SD card with the keyfile to unlock / luks volume and works
fine, no need to udev rules.
- [arch-general] LUKS, SD card reader and initramfs Mauro Santos
- Re: [arch-general] LUKS, SD card reader and initra... Alexander Rødseth
- Re: [arch-general] LUKS, SD card reader and in... Mauro Santos
- Re: [arch-general] LUKS, SD card reader and initra... Mauro Santos
- Re: [arch-general] LUKS, SD card reader and initra... BxS