Author: ocFTW
Subject: 4K 60hz z170
Posted: 11 Apr 2016 at 4:24pm
Same here
Also did the update firmware for the hdmi, which by the way asrock needs to update the readme/pdf
You can't just run the exe after extracting, i had a gtx970 installed and would get an error to shutdown the system. After some searches on google i found a post on tom's that said you had to do it without external gpu and the update finally worked BUT the actual output from the board's hdmi 2.0 port will not do 4k60 reliably, hell it won't even connect at 30hz a lot of the time after the supposed firmware update; the secondary hdmi 1.4 output on the board is ok for 4k30
I know it is not my cables or display because i have no problems when connected to the gtx970
Subject: 4K 60hz z170
Posted: 11 Apr 2016 at 4:24pm
Same here

Also did the update firmware for the hdmi, which by the way asrock needs to update the readme/pdf
You can't just run the exe after extracting, i had a gtx970 installed and would get an error to shutdown the system. After some searches on google i found a post on tom's that said you had to do it without external gpu and the update finally worked BUT the actual output from the board's hdmi 2.0 port will not do 4k60 reliably, hell it won't even connect at 30hz a lot of the time after the supposed firmware update; the secondary hdmi 1.4 output on the board is ok for 4k30
I know it is not my cables or display because i have no problems when connected to the gtx970