Comment 21 for bug 429257

gataman [2010-01-04 16:51 -0000]:
> peter@peterb-netbook:~$ sudo blkid -p /dev/mmcblk0

That means that there's no recognized file system on that device at
all. Therefore this looks like quite a different symptom to the
original report here. Can you mount this with

  sudo mount /dev/mmcblk0 /mnt

?

> peter@peterb-netbook:~$ sudo udevadm test /class/block/mmcblk0
> [...]
> unable to open device '/sys/class/block/mmcblk0'

Does this path even exist for you then?

Martin

Hi Martin. Thanks for your reply

No I dont think the path above exists for me.
Under block I have sda,sda1,sda2,sda5,sdb,sdb1