I'm not sure if this is of any relevance here, but I have tested the upstream kernel (3.3.0-030300rc5-generic, http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.3-rc5-precise/), and the graphical glitches occur in that kernel with RC6 enbled. I'm assuming that kernel does not contain Leann's fix? Please confirm.
I'm not sure if this is of any relevance here, but I have tested the upstream kernel (3.3.0- 030300rc5- generic, http:// kernel. ubuntu. com/~kernel- ppa/mainline/ v3.3-rc5- precise/), and the graphical glitches occur in that kernel with RC6 enbled. I'm assuming that kernel does not contain Leann's fix? Please confirm.