This affects HP 2510p as well. Switching to another VT restores the display, so switching to VT1 and then back to Xorg is a usable workaround.
-- Screen backlight doesn't come on again after opening the lid https://bugs.launchpad.net/bugs/540134 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
