I have lots of very unlikely suspects. The biggest question is why is the corruption appearing on only a very small number of machines (1)?
Can you please track the latest gfx drivers from ppa:xorg-edgers and drm-intel-nightly kernel from ppa:mainline?
I have lots of very unlikely suspects. The biggest question is why is the corruption appearing on only a very small number of machines (1)?
Can you please track the latest gfx drivers from ppa:xorg-edgers and drm-intel-nightly kernel from ppa:mainline?