The corruption occurs as soon as "try ubuntu" is clicked and seems to be caused by the "automatic" color-profile being applied ("Automatic - C24F390", Samsung monitor C24F390). It can temporarily be fixed by removing the automatic profile and activating "Colorspace sRGB" profile. A permanent patch would be for the "Try Ubuntu" feature to automatically select Colorspace sRGB instead of automatic.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/2015373 Title: massive yellow screen color corruption To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/2015373/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp