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Old 07-08-10, 11:40 AM   #2
AaronP
NVIDIA Corporation
 
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Join Date: Mar 2005
Posts: 2,487
Default Re: NVS 420 displays on 1 of 3 monitors only

I know it's confusing, but the ConnectedMonitor and CustomEDID options apply to GPUs, not X screens, but xorg.conf has no syntax for specifying GPU options. Your best bet is to specify the same settings on both screens on a single GPU. E.g., for screen2 and screen3 (which share the GPU "PCI:4:0:0"), set it like this:
Code:
  Option "CustomEDID" "DFP-1:/root/SyncMasterEDID2.bin; DFP-2:/root/SyncMasterEDID3.bin"
You shouldn't need ConnectedMonitor, so try deleting it first, but if that doesn't work then use this:
Code:
  Option "ConnectedMonitor" "DFP-1, DFP-2"
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