Xbian on ext4 file-system??

[MacUsers]

(1st Feb, 2014 03:32 AM)IriDium Wrote:  Xbian Alpha and Beta 1 use Ext4
Beta 1.1 and Beta 2 use btrfs. The journalling is btrfs so will not run on ext4

That's what I expected but wanted to make sure before spending any more time.
BTW, I used xbian-config to clone the root partition to USB stick and then changed to root=/dev/sda1 in the cmdline.txt but Xbian doesn't boot after that. All I get a blank screen and a cursor at the top left corner. Is there still anything that I'm missing? Using latest Beta2. Cheers!!