Ticket #8628 (closed defect: fixed)
Linux guests hang
|Reported by:||syntheticpp||Owned by:|
|Version:||VirtualBox 4.0.4||Keywords:||hangs reset react|
Host : Windows 64/32 bit, Core i7 / Xeon
Guest : several Linux versions (Ubuntu 32/64, Opensuse 32/64)
Usb additions : installed and not installed
Host Disk cache: enabled and disabled
Mainboard supports USB3.
Multiple cores are enabled in the VM.
NVIDIA low-end and Quadro
For all combination above the Linux guests hangs after an undefined time. It starts with the disappearing of the keyboard, then it is possible to do some clicks with the mouse, but then it hangs completely and only a hard reset helps (Host+R). Waiting does not help.
This bug was reproduced on different Systems, and makes VirtualBox unusable for production systems.