Comment 1 for bug 556441

Looks like Oliver fixed this last week:

initramfs-tools (0.92bubuntu72) lucid; urgency=low

  * make sure we can use mmc cards for / and add a proper sysfs handler,
    (mmc always uses numbering in the device name like mmcblk[0-9]p[0-n], make
    sure hook-functions only cuts off the partition but not the device number)

 -- Oliver Grawert <email address hidden> Wed, 14 Apr 2010 11:40:30 +0200