furkantjaalton: so i figured out how to reproduce that checkerboarding bug... it happens after suspend/resume, and i found yet another symptom of it19:53
furkantjaalton: https://www.dropbox.com/s/7hj8qi3w3qc35jb/IMG_20150405_155434.jpg?dl=019:55
furkanboth that and the checkerboarding in the global menu happen _only_ after a suspend/resume cycle19:56
furkanand the checkerboarding only happens at the top area of the screen19:56
furkanso if you recall that video i shared some time ago... https://www.dropbox.com/s/ez2v03oetppecgx/VID_20150324_020612.mp4?dl=019:57
furkanthe checkerboarding only happens for the first few menu entries19:57
furkanand similarly, if i launch say a new full-screen firefox window, there is checkerboarding along the top of the screen as the window appears19:58
furkani guess at this point i've got enough info to submit a bug report, so i'll do it19:58
furkanhere's the report: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/144060220:49
ubottuLaunchpad bug 1440602 in xorg (Ubuntu) "Graphics corruption after suspend/resume cycle" [Undecided,New]20:49
furkantjaalton: wanna +1 it if you can reproduce with your PC also?20:49
furkanand also submitted a second bug... this one's even worse as it results in the system being unusable: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/144060621:10
ubottuLaunchpad bug 1440606 in xorg (Ubuntu) "Screen garbled after changing display settings" [Undecided,New]21:10

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