I think I can confirm this is nvidia-related, as I just tried to remove the nvidia proprietary driver, and the -rt kernel now boots just fine. (it is not due to the latest -rt upgrade as I tried to boot it without removing the driver, and the issue was still present).
Could anyone with the appropriate knowledge please give directions on additional information to provide to further identify the origin of this bug ? -- Screen starts flickering when dkms autoinstalls nvidia on linux-2.6.31-5-rt https://bugs.launchpad.net/bugs/430865 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers-180 in ubuntu. _______________________________________________ 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
