I think I managed to find a way to reproduce this problem:
1 Get a PC capable of doing NVidia TwinView
2 Install Vanilla Ubuntu Precise
3 Configure Xorg to do TwinView
4 Log in (Unity 3D) and use QEmu
My laptop (non-twinview, Precise, Unity) does not have this problem, while I can reproduce the flashing/resizing screen on two PC (twinview, Precise, Unity).
I will use apport-collect to attach my system information
I think I managed to find a way to reproduce this problem:
1 Get a PC capable of doing NVidia TwinView
2 Install Vanilla Ubuntu Precise
3 Configure Xorg to do TwinView
4 Log in (Unity 3D) and use QEmu
My laptop (non-twinview, Precise, Unity) does not have this problem, while I can reproduce the flashing/resizing screen on two PC (twinview, Precise, Unity).
I will use apport-collect to attach my system information