The live cd image works fine, but it is an even older kernel in that one. Linux ubuntu 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
The problem seems to have occurred between 3.13.0-27 and 3.13.0-29
The live cd image works fine, but it is an even older kernel in that one.
Linux ubuntu 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:30:00 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
The problem seems to have occurred between 3.13.0-27 and 3.13.0-29