This sounds like a classic Matrox G550 DVI + older mga-driver compatibility issue where X drops the signal into power saving after failing the EDID handshake. You can try a manual Modeline for 1440x900 and upgrade to the newer mga-driver (1.9+) or force proper monitor detection in xorg.conf RBTV77 APK https://rbtv77free.app/rbtv77-for-ios/ to restore DVI output stability.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/154231 Title: G550 (dual) DVI does not work To manage notifications about this bug go to: https://bugs.launchpad.net/xorg-server/+bug/154231/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
