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dastianmann
2 Posts
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3497
March 7th, 2021 06:00
U2417H, P2419H, daisy chain setup
Hello
I would like to daisy chain a P2419H to a U2417H.
I have connected my PC to the U2417H DisplayPort In and have run a DP cable from its DisplayPort Out to the P2419H's Display Port In.
When I turn the PC on both screens show my desktop but when I go to settings the PC cannot detect the second monitor.
Any help much appreciated!
Thank you
dastianmann
2 Posts
2417
0
Posted March 7th, 2021 07:00
@jphughan thank you very much!! I had not enabled MST. But I have now and it works a dream. Most grateful for your help.
jphughan
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Posted March 7th, 2021 07:00
@dastianmann Mirrored output on both displays with the source system only seeing a single display is what you get when you have a properly cabled daisy chain but no support for DisplayPort MST. So did you enable MST on the U2417H (Menu-> Display-> MST On) ? And are you sure that your unspecified PC supports DisplayPort MST in order to run a daisy chain?