benq pd3220u monitor detecting the wrong resolution in Big Sur all of a sudden?

[enthawizeguy]

my benq pd3220u monitor is detecting the wrong resolution in Big Sur all of a sudden? Sometimes it goes to the right one but most of the time its wrong. Any idea how to fix this

 

[enthawizeguy]

anyone?

 

[DaaDozer]

I found a forum on the Apple website and someone found a workaround. If you go to the monitors display settings, find the DisplayPort options change it to 1.1. It’s not a fix by any means but it’s a workaround until Apple fixes it.

 

[enthawizeguy]

I found a forum on the Apple website and someone found a workaround. If you go to the monitors display settings, find the DisplayPort options change it to 1.1. It’s not a fix by any means but it’s a workaround until Apple fixes it.

do you know if its a known issue

 

[DaaDozer]

I really have no idea. I would hope so since I found quite a few people with the same issue. Seems like it's a lot of people with BenQ monitors. I myself have 2 BenQ Monitors and change the setting on only one monitor to DisplayPort 1.1 and it made me have 4k resolution again on both monitors.

 

[Fishrrman]

"Known issue" or not, if Dozer's suggestion works, that's "the solution"...

 

[enthawizeguy]

its not display port tho its thunderbolt