No 4k on Mac OS 11.3 (M1)

[rottyman]

Originally Posted by Tazovsky

Why do you mean? Did version 11.3 introduce some limitations?

I read that if you use Time machine to restore, it does not restore OS updates. I'm relatively new to Mac so not sure how true that is. I did a restore from yesterday (before I updated to 11.3) and I am still running 11.3. It did not roll back my OS update.

[Tazovsky]

Originally Posted by rottyman

I read that if you use Time machine to restore, it does not restore OS updates. I'm relatively new to Mac so not sure how true that is. I did a restore from yesterday (before I updated to 11.3) and I am still running 11.3. It did not roll back my OS update.

You need to reinstall macOS with lower version and then restore from Time Machine.

[rottyman]

Originally Posted by Tazovsky

You need to reinstall macOS with lower version and then restore from Time Machine.

I'm not ready for that....Hopefully, We get a driver fix

[Xord]

I got this reply from DisplayLink Support:


Hello,

Thank you for reaching out!

I have verified the issue with our engineers. It seems like the issue comes from the MacOS update itself.

We have already reported it to the OS vendor but without their help there is little that we can do right now.

I will keep you updated if we will find something more about it.

Best regards,

[DmitryAE]

Did anyone try 11.4 beta? has same issue?

[someguy]

A workaround is to run DisplayLink 1.2. This is what I stumbled on today while talking to a support staff of the dock I am using. I can confirm that this is currently working for me. I hope to be able to switch back to 1.3 soon.

[Tazovsky]

Originally Posted by someguy

A workaround is to run DisplayLink 1.2. This is what I stumbled on today while talking to a support staff of the dock I am using. I can confirm that this is currently working for me. I hope to be able to switch back to 1.3 soon.

1. What dock do you use?
2. How many monitors? If more than 1, are all of them 4K?

[Tazovsky]

Originally Posted by someguy

A workaround is to run DisplayLink 1.2. This is what I stumbled on today while talking to a support staff of the dock I am using. I can confirm that this is currently working for me. I hope to be able to switch back to 1.3 soon.

Same here. 4K is available on Big Sur 11.4 on DisplayLink v1.2.0 only. Newest release 1.3.1 does not solve issue with limited resolution to 1080p for 4K monitors