A workaround to get rid of this "Unknown" display is to change: GRUB_CMDLINE_LINUX="" into: GRUB_CMDLINE_LINUX="video=VGA-1:d" (Since the bogus unknown display is connected to VGA1)
Run "sudo update-grub" and reboot Reference: http://askubuntu.com/questions/398903/unknown-display-besides-laptop-built-in-display-old-question-but-with-no-answer Also note that there is only a HDMI port on this system. ** Also affects: hwe-next Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1393651 Title: [Dell Inspiron 3531] "Unknown" display found in display utility [8086:0f31] To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1393651/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
