I think the problem is with the driver of this card which is very poorly supported : as example, Ubuntu is unable to detect the monitor attached to this device (always displayed as unknown) whereas the same one is perfectly detected on another machine as per Question #93091.
Best regards, Laurent -- One screen only with Matrox G450 dual head https://bugs.launchpad.net/bugs/479624 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