I just received my SER 7 and at first I thought something was wrong with it since I wasn’t getting any display using a brand new DP cable. I then tried the HDMI cable and the display worked fine and was able to continue setting up the machine.

I’m using a month old SANSUI 22″ monitor that has inputs for HDMI, DP, and USB-C.

Is this a driver issue? Could the DP port on the SER 7 be bad? I have no way of testing with a second monitor.

I do have another DP cable coming in tomorrow – but I doubt a brand new cable is bad.

I really don’t want to have to return the SER 7 because of a DP port.

-M

12 days later

Some cables are uni-directional, maybe it’s the cable. I picked up mine from cable matters and bought the bi-directional one. Worth a try. Good luck 👍🏻