Comment 2 for bug 933289

No flicker with unity and wall plugin on notebook, but on pc with cube and rotating via mouse-wheel.
Due to bug 933615 flickering can be demonstrated vividly. (video)
~$ lspci -nnk | grep -i VGA -A2
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices [AMD] nee ATI RV710 [Radeon HD 4350] [1002:954f]
 Subsystem: PC Partner Limited Device [174b:174b]
 Kernel driver in use: radeon