I experience the same problem, but with integrated graphics card - Intel HD 4600, ubuntu 15.04 64 bit
For me, it helps when in boot selection I pick the option of booting with Upstart. Otherwise, it is black screen 100% time, no matter if I change kernel or not. Windows starts without problem from the same GRUB. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1475914 Title: login freezes or black screen with kernel higher than 3.19.0-15 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1475914/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
