Acer B278U Daisy chain issue, only duplicate display works on laptop via USB-C DP Alt

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champik
champik Member Posts: 2 New User
edited July 11 in Monitors

Hi. I've recently got Acer B278U. And I have a problem.

When connecting to PC via DP port and two monitors, Acer and Gigabyte also via DP, there is an option in Daisy Chain to extend or duplicate. When connecting to laptop via DP Alt, there is only duplicate option. Why like this? It just destroys the purpose of this monitor.

Answers

  • billsey
    billsey ACE Posts: 36,312 Trailblazer

    That is normal with most implementations of DP Alt Mode on a USB-C port. You can run just one monitor off them, unless you want to mirror to more.

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