Start a Conversation

Unsolved

This post is more than 5 years old

2686

August 2nd, 2016 14:00

Dual external monitor with Alienware 17 R3

Hello,

I have a Alienware 17 R3 laptop that I've been trying to use USB Type C port as a secondary display output with an Aukey USB-C to DisplayPort adapter (CB-C42) which is then connected to a Dell 2405FPW display via a DisplayPort to DVI cable. The main HDMI output is connected to Dell U3415W display. The laptop's lid stays closed, thus the display on it is not used.

For some reason I could not get any video output from the USB type C port to the 2405FPW. I'll try to see if I can use U3415W with the displayport and the HDMI to 2405FPW with a HDMI adapter later.

Thanks

David

3 Apprentice

 • 

4.4K Posts

August 3rd, 2016 12:00

Hi,

Disconnect the monitor connected to the USB Type C port and run this firmware update here.

Just remember that the laptop's HDMI works with the Nvidia card and the USB Type C port works with the Intel.

6 Posts

August 3rd, 2016 15:00

Hello,

I've updated the firmware and it still did not detect the 2405FPW monitor.

I've tried running U3415W on the Type C port with displayport adapter and it works fine, and the 2405FPW also worked fine with HDMI out with a DVI/HDMI adapter, but like you said, HDMI is running off the nvidia chip, which is what I want for the main monitor U3415W, and letting the secondary monitor like 2405FPW run off intel video would be better.

With 2405FPW connected to the Type C port with displayport adapter (I used to use 2405FPW with a Thinkpad W520, which is why I got that displayport to DVI cable), windows still did not detect 2405FPW, and the monitor itself thinks the computer is off and tells me to power it up.  Any ideas?

Thanks

David

3 Apprentice

 • 

4.4K Posts

August 4th, 2016 12:00

Looks like only Display Port 1.2 or higher supports the USB type C port. The monitor that you're using is Display Port 1.1

Please send me a PM with the Service Tag so I can assist you further.

6 Posts

August 5th, 2016 16:00

Hi Eimy,

I'm not sure how to send PM here, I've sent you a friend request with my service tag.

Thanks

6 Posts

August 15th, 2016 11:00

Hello, PM sent a while back, any ideas?

6 Posts

September 3rd, 2016 19:00

Hello, anything??

No Events found!

Top