This issue is fixed in 16.10 where the screen is turned on with black background and shows a blurry cursor. Since support for powerpc has been dropped from 17.04 on and will be continued for updates in 16.04 only, it doesn't make sense to pursue this issue any further.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1659886 Title: black screen after leaving bootloader To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1659886/+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