Comment 2 for bug 250189

This afternoon I booted Intrepid after a few days of rest, X couldn't start and dropped me to a TTY. Tried to reconfigure X, found I had a read only filesystem, so I ran fsck and all checked out. My fstab file UUIDs still matched with blkid, so I rebooted and all was well. I saw on your UF post that you tried this a few times already, but I thought I would post my experience here.

You may need to cross reference the contents of fstab to the output of
 sudo blkid

Good luck.