Welcome to AMD OS X

Why not register now to gain full access.

Chat about almost anything as long as it is within the rules.
User avatar
by: Sephira
Hi everyone (c:

I am having a weird problem which I don't fully understand and not sure how to go about fixing, if it can be.

So had my system all up running, everything fine, but now i have installed my new monitor it takes like 2+ minutes to get to the OpenCore boot menu when connecting the monitor to my AMD card. Times are normal if I plug the monitor into my Nvidia card. Times are also normal with my old monitor.

I saw a comment on here that it might be the way the AMD card recognises my monitor, which is touted as 10bit but is actually 8bit+FRC.

Anyone have any thought on this?

Many thanks!
Post Merged
UPDATE: Seems that booting to Clover menu is not affected. So much be a a problem with the way OpenCore works with my graphics card and monitor.


For iMessage etc you'll need to generate another […]

Help booting Mojave installer

OpenCore supports all version of 10.13, 10.14 and[…]

@teseraph , Hi i'm planning to build the same […]

Known issue on AMD hacks. We assume it's because t[…]