Comment # 20 on bug 57567 from Vladimir

Created attachment 77406 [details]
new dmesg with drm.debug=14

It's a little bit better now, framebuffer is always shifted. (previously
framebuffer usualy was lost, or messed up). it's 3.9-rc5 + patch

I've also tried 3.8.5+patch, and saw no difference to just 3.8.5, just saying.