View Full Version : What is Isoschronous Video Mode?
05-17-06, 06:55 AM
Sandra 2007 says its not enabled? How do i enable it and should i? FX 5900 card :D ty
05-22-06, 12:58 AM
nForce based motherboards don't support it.
it is only supported on AGP Model 3.5+ and from what i've seen AGP 3.5 has more troubles then anything....
05-22-06, 12:19 PM
All Motherboards who have a Firewire 1394 controller on-board can cause a problem when using a digital camera connected with a firewire 1394 connector and your vid-card.
The video signal been asynchronous with some vid-cards and should have conflicts over the firewire 1394 connector.
Some of these conflicts can been solved by rewritten the register or installing new driver patches, besides new vid-cards has build in this option in to restore this Isochronous video standard.
Even my nforce 2 mobo did solve this problem...
05-22-06, 03:35 PM
ah ok :)
05-23-06, 07:00 PM
that has nothing to do with Isynchronous mode.
its an agp feature to speed up fast write transactions. and isn't supported on agp 3.0.
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