macOS Big Sur - No clamshell mode...

[jhdevuk]

Originally Posted by davss

That's good news! I'm assuming all work fine on the latest update macOS Big Sur 11.3 11.3 with currently available DL for download driver for M1?

I've been using Amphetamine (from App Store) with unticked "Allow system sleep when display is closed" when sessions's started to run my MacBook Air with the following monitors in clamshell more:

1 x Dell U4919DW 49 inch suported by M1 native single external display and charging via single bi-directional USB-C cable connected to top USB-C port

3 x Dell U2515H 25 inch DL driver using via 10in1 UGREEN USB-C hub and Startech USB-3.0 to DP hardware connected to bottom USB-C port

Cheers,
David

ps. there's a thread where we drop messages about macOS and DL updates and whether anything breaks after updating:
https://www.displaylink.org/forum/sh...ad.php?t=67606

Finally! After a lot of trial and error, this works perfectly for me.

I've got a 2018 Macbook Pro (Intel), with a Dell D3100 dock that I use to switch between my Windows (XPS 13) & Mac (both required for work).

Using Amphetamine, with a trigger setup for when the dock is plugged in, and "Allow system sleep when display is closed" un-ticked, everything is hunky dorey.

Thanks David!