Mojave - OS X 10.14.4 & DisplayLink 5.1 - Mirrors - BUT NO EXTEND
 

Hi all.

OS X 10.14.4 & DisplayLink 5.1, the 3rd monitor mirrors the second. But will not extend.

Any ideas? Anyone else having the same issue, or found a solution?

Same problem here, running MacBook Air 13-inch, early 2015 …*MacOS 10.14.4, DisplayLink 5.1 give me a mirror-only second monitor.

Not good is it... Please can you resolve this DisplayLink?

macOS 10.14.4 mirror madness
 

Tried this on macOS 10.14.4, with both the 5.0.1 and 5.1 drivers, got the same issue.

Strangely, it's not *quite* as simple as the displays being mirrored - the mouse pointer still only appears on one monitor, and moves between the two monitors like they are separate displays, but the two monitors show the same thing otherwise. Really odd things happen when you bring up the display preferences, too!

*edit* - If there's anything that you'd like me to test/try out, please let me know, will be happy to help out.

Could you download our Support Tool (https://support.displaylink.com/know...to-displaylink), run it and in the menu change Log Verbosity to Debug (in "Advanced" menu), then Collect logs (after reproducing the problem of course) and attach here?

Thanks
Michal

I am having the same problems here... attached my diagnostics information.

fjv.

My debug information
 

For those who are curious

Having same problem
 

Worked for me with same HP Displaylink device with 10.13.6 on a 2014 macbook, but not working with 2018 macbook and 10.14.4.

Support tool output attached.

This procedure didn't change anything either: https://www.displaylink.org/forum/sh...72&postcount=1

2015 MacBook
 

I'm having the same issue with a 2015 MacBook with MacOS 10.14.4 and DisplayLink drivers 5.1.1
I get two displays which are mirror of each other with my MacBook display as a second.

Here is my log:

Has anyone tried the new 5.1.1 with Mojave 10.14.4 or later? I don't want to be the test subject!!