This is just a theory of mine, but you can help confirm it if you switch to a virtual console, log in and run sudo vbetool post and then switch back to X and see if it still works. Although I am not sure vbetool post uses int10 like the X server does.
-- [M6 LY] System lockup when switching VT's or Resume from Suspend https://bugs.launchpad.net/bugs/148408 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
