DisplayLink Forum - View Single Post - Touch in one of the two Dell 2340t monitors not working

tonyz3 · 07-02-2013, 02:48 PM

SO I am dual booting into 8.1 update on my Surface pro and I have your beta driver installed everything works with the exception of touch on my second monitor. Not sure if this is an MS thing or your driver. I can boot back to 8.0 and touch works in both monitors.
This is my current set up:
SP-surface pro
Mon1- Dell s2340t
Mon2- Dell s2340t

SP minidisplay HDMI to mon1 hdmi
SP usb 30.0 to mon2 upstream
Mon2 usb 3.0 to mon1 usb upstream
Mon 1 is set as the primary and has touch
mon2 is set to extend DT from SP Touch in SP but not on Mon2

In win 8.0 I tried every possible combo and the above set up is the only way to let me have touch enabled in both mon1 and 2 and of course SP. In 8.1 I am only getting touch in mon1 and SP not mon2. Without touching any wires I can boot back to 8.0 and touch will work in all 3. Any suggestions, I was not sure if you needed any logs so I figured I would describe my issue first. Thanks Tony.

07-02-2013, 02:48 PM	#1
tonyz3 Junior Member Join Date: Jul 2013 Posts: 5	Touch in one of the two Dell 2340t monitors not working SO I am dual booting into 8.1 update on my Surface pro and I have your beta driver installed everything works with the exception of touch on my second monitor. Not sure if this is an MS thing or your driver. I can boot back to 8.0 and touch works in both monitors. This is my current set up: SP-surface pro Mon1- Dell s2340t Mon2- Dell s2340t SP minidisplay HDMI to mon1 hdmi SP usb 30.0 to mon2 upstream Mon2 usb 3.0 to mon1 usb upstream Mon 1 is set as the primary and has touch mon2 is set to extend DT from SP Touch in SP but not on Mon2 In win 8.0 I tried every possible combo and the above set up is the only way to let me have touch enabled in both mon1 and 2 and of course SP. In 8.1 I am only getting touch in mon1 and SP not mon2. Without touching any wires I can boot back to 8.0 and touch will work in all 3. Any suggestions, I was not sure if you needed any logs so I figured I would describe my issue first. Thanks Tony.