Raspberry Pi Installation Help?

[Nachteule]

@syaochan

you have made 2 mistakes:

1) after you added uas to /etc/cmdline.txt, you should have rebuilt the initramfs with sudo xbian-update-initramfs to include the module
2) the initramfs is only used when the system thinks it is really needed, but in your case the system doesn't know that. so you have to force the use of the initramfs, as i told you here before. So now you don't have a rescue console either

To use the initramfs again, you have to remove the comment sign at the line initramfs initramfs.gz followkernel in /boot/config.txt, so that it will be used at the next boot again