Do not be deceived. This is a 1210 and 13.04 problem.
64-bit 1204 3.2.0-39-generic #62-Ubuntu SMP Thu Feb 28 00:28:53 UTC 2013 and prior 12.04 64-bit versions work just fine!
It would be quite delightful if someone would correct this problem of failing to shutdown properly.
Do not be deceived. This is a 1210 and 13.04 problem.
64-bit 1204 3.2.0-39-generic #62-Ubuntu SMP Thu Feb 28 00:28:53 UTC 2013 and prior 12.04 64-bit versions work just fine!
It would be quite delightful if someone would correct this problem of failing to shutdown properly.