Dear cwhanmsun, thanks for your bug report. Could you tell me what are your grub options? I think I had a similar problem, and the black screen issue seems to disappear if I don't use the vga=791 option.
-- black screen or garbled graphics on boot https://bugs.launchpad.net/bugs/102712 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
