Why is this still unconfirmed since another user confirmed the same problem on the same laptop?
His comment is posted above here: https://launchpad.net/distros/ubuntu/+source/acpi- support/+bug/31425/comments/9 -- garbled or no video output after resume from suspend (Inspiron 4150) https://launchpad.net/bugs/31425 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs