User`s guide

Release 260 Graphics Drivers for Windows - Version 260.89 RN-W26089-02v01 | 25
Known Product Limitations
More Monitors are Listed in the Windows Device Manager
than are Actually Connected
 Problem
ManymonitorsarelistedintheWindowsDeviceManagerhardwaretreeevenwhen
onlyafewareactuallyconnectedorenabled.
 Explanation
NVIDIAchoosestoexposeallpotentialmonitorseventhoughtheyarenotyet
connected.Suchanimplementationmakesmultipledevicehandlingeasierincertain
situations,suchaswhenauserunplugsamonitorandplugsanotheroneinata
differentport.
Theonlyimpactisacosmeticintheplug
‐and‐playmanager.Thereisnofunctional
impactatallandtheGDIisnotawareofthemultiplemonitorlisting.
DirectX Fails When Detaching/Reattaching Displays in
Dualview Mode
Thisproblemcanbeduplicatedasfollows:
1 EnablebothdisplaysinDualviewmode.
2 Detachmonitor2andapplysettings.
3 Reattachmonitor2andapplysettings.
DirectXruntimefailsonmonitor1.
ThisisnotanNVIDIAbug,butalimitationintheoperatingsystemwhereDirectXdoesnot
enumeratetheseconddevice.DirectXcanberestoredtobothdisplaysbyrebootingthesystem
OpenGL Viewport Scaling Problem in Horizontal Span Mode
WithnViewHorizontalSpanmodeenabled,whenopeninganOpenGLmodelina
viewport,themodelimageisscaledtoolarge tofitintheviewport.Theproblemoccurs
withsuchapplicationsasMaya5.0and3DStudioMAX4.26.
ThisisnotanNVIDIAbug,butalimitationinthe
application’sabilitytoproperlymaintainthe
aspectratioinHorizontalSpanmode.
Video Playback in nView Clone and Span Modes
 Problem
WithnViewCloneorSpanmodeenabled,videoplaybackappearsononlyone
displayunderthefollowingconditions: