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November 29th, 2022 18:00
U2722D, chained, MacBook Pro M1
Hi everyone,
I'm currently having issues daisy chaining my two Dell U2722D monitors with each other. I currently have a dongle for my MacBook that has an HDMI port which I am using to connect an HDMI to HDMI cable with one of my U2722D. I am using the DP cable provided with the U2722D to connect the two monitors with each other (DP out to DP in). Unfortunately, my second monitor says "No DP signal from your device". I've looked into posts with similar dilemmas and can't find a resolution.
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DELL-Chris M
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November 30th, 2022 06:00
Any usage of HDMI cable or HDMI port breaks the DP MST daisy chain. The PC video source port must be either mDP, DP, or Thunderbolt 3/USB-C.
* Go back to the top of this Monitors Forum
* Open the Pinned posts, "FAQ Monitor"
* Open, "Daisy Chaining explained"
This is also shown in the online U2722D User's Guide, pages 42 and 46.