DisplayLink Forum - View Single Post - "Broken" 60hz image after update to 1.2 on LG Ultrawide display (HP Dock G2)

z1r0_ · 01-06-2021, 01:52 PM

Hi,

I'm on M1 Macbook Pro (MacOS Big Sur) and using HP USB-C/A Universal Dock G2 to run 2 external displays (LG 34UC87M-B). After updating to version 1.2 of displaylink the image is broken. Somehow right part of the image is shifted inside the center? It works fine if I put it on 50hz. It seems to be related to the display, because another one I tried (Dell AW3418DW) works fine on 60 and 100hz. Only the LG has this problem. I have two of them and both share the same behaviour. Tried to downgrade to version 1.1 and everything works fine there.

Here's a short recording what the problem looks like: https://youtu.be/fosvN_Ideno

I stick to version 1.1 for now, since I didn't notice any problems with it. Will there be a native Apple Silicon build soon? For now I'm very happy that displaylink exists and runs just fine, since there is no other way connecting 2 external displays to M1 Macbooks. Thanks!

01-06-2021, 01:52 PM	#1
z1r0_ Junior Member Join Date: Dec 2020 Posts: 2	"Broken" 60hz image after update to 1.2 on LG Ultrawide display (HP Dock G2) Hi, I'm on M1 Macbook Pro (MacOS Big Sur) and using HP USB-C/A Universal Dock G2 to run 2 external displays (LG 34UC87M-B). After updating to version 1.2 of displaylink the image is broken. Somehow right part of the image is shifted inside the center? It works fine if I put it on 50hz. It seems to be related to the display, because another one I tried (Dell AW3418DW) works fine on 60 and 100hz. Only the LG has this problem. I have two of them and both share the same behaviour. Tried to downgrade to version 1.1 and everything works fine there. Here's a short recording what the problem looks like: https://youtu.be/fosvN_Ideno I stick to version 1.1 for now, since I didn't notice any problems with it. Will there be a native Apple Silicon build soon? For now I'm very happy that displaylink exists and runs just fine, since there is no other way connecting 2 external displays to M1 Macbooks. Thanks!