command 'display list' got 'segmentation fault' when Air Play to to another Mac

[ligolas]

[1] 4525 segmentation fault ./m1ddc display list

[ilgoncalves]

I’m having the same problem. I usually work with an external monitor and use Continuity with the iPad Pro (formerly Sidecar), which makes the iPad function as an external monitor as well.

When I disconnect the MacBook from the iPad, it works normally.

@waydabber, maybe this isn’t set up to handle this type of monitor. Could we disable it?

[waydabber]

Yes, apparently this does not work well indeed. For more advanced CLI based DDC control you can try betterdisplaycli - it also has full CLI control to connect/disconnect Sidecar displays as well.

[ilgoncalves]

Yes, apparently this does not work well indeed. For more advanced CLI based DDC control you can try betterdisplaycli - it also has full CLI control to connect/disconnect Sidecar displays as well.

Thank you for the quick response. I installed the Better Display app, but I couldn’t find betterdisplaycli on Homebrew. How can I install it?

[waydabber]

brew install waydabber/betterdisplay/betterdisplaycli