I'm booting Ubuntu from rEFInd on a 15" MacBook Pro. For a long time I haven't had a problem, but just now booting has been hanging on the error
Invalid ROM Contents
This seems to happen when it attempts to mount
/dev/sda3 which is the Ubuntu partition. I've read that this may be related to graphics and I can boot an older version of the Kernel without graphics, however nothing else that I have read has helped and I am at a loss as to what to do. Any suggestions for fixing this error?