Matrox Electronic Systems G450 MMS Problem Built-in network card doesnt work after multi-monitor graphics card is installed, Problem Setup program reports an IRQ problem (3D and video programs dont work)

Matrox G450 MMS – User Guide 19
3
Cause You may be using BNC connectors with a Plug-and-Play monitor. The Plug-and-Play feature
of a monitor can’t be used with BNC connectors.
1
Solution If there’s an HD-15 connector at the back of your monitor, use this connector instead of the
BNC connectors.
Problem Built-in network card doesn’t work after multi-monitor graphics card
is installed
1
Cause The installation of a mu lti-monitor graph ics card may have cause d your computer to
reallocate system resources.
1
Solution Try reinstalling your network drivers.
2
Solution Try moving your Matrox multi-monitor graphics card to another PCI slot in your computer.
Problem Setup program reports an IRQ problem
(3D and video programs don’t work)
1
Cause Your computer or program may not work well with bus mastering.
1
Solution Disable bus mastering:
(If you want to continue using bus mastering, see the other solutions.)
Windows 2000/XP –
1 Access the Matrox PowerDesk Options property sheet (see “Accessing PowerDesk
property sheets”, page8).
2 Clear the Use bus mastering check box.
3 Click OK " OK " Yes to accept the changes.
Windows NT 4.0 –
1 Click Start " Settings " Control Panel " Matrox Display Properties " Performance .
2 Clear the Use bus mastering check box.
3 Click OK " Yes to accept the changes and restart your computer.
HD-15 connectorBNC (Bayonet Nut Connect)
connectors