I am not sure if the cause is the same, but I have 32bit Ubuntu 12.04 host with 64bit win7 in virtualbox and it also locks ubuntu until i hard reset. This happens within 30 seconds of booting windows 7.
I am not sure if the cause is the same, but I have 32bit Ubuntu 12.04 host with 64bit win7 in virtualbox and it also locks ubuntu until i hard reset. This happens within 30 seconds of booting windows 7.