yet another blank screen(s) post

wmldwilly · 12-02-2013, 04:13 AM

update by me, the original poster:

With respect to this particular laptop with two onboard GPUs (Intel 4k and nVidia), disable one or the other in device manager - displaylink usb adapters begin outputting video again.

To revise my earlier statement:

You displaylink cats have a problem with dual GPU machines and Windows 8.1, no matter how many times you ask the user to uninstall/reinstall/check PIDs/check lists of compatibility with USB3 controllers/etc.

Perhaps investigating why (gpu=2)=(displaylink=

) vs. (gpu=1)=(displaylink=

) would be a fantastic place to start debugging?

Thanks…we would all be really exited about that.

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12-02-2013, 04:13 AM	#2
wmldwilly Junior Member Join Date: Dec 2013 Posts: 2	update by me, the original poster: With respect to this particular laptop with two onboard GPUs (Intel 4k and nVidia), disable one or the other in device manager - displaylink usb adapters begin outputting video again. To revise my earlier statement: You displaylink cats have a problem with dual GPU machines and Windows 8.1, no matter how many times you ask the user to uninstall/reinstall/check PIDs/check lists of compatibility with USB3 controllers/etc. Perhaps investigating why (gpu=2)=(displaylink= ) vs. (gpu=1)=(displaylink= ) would be a fantastic place to start debugging? Thanks…we would all be really exited about that.