SUCCESS Dell UP2414Q 4K 60Hz on OS X 10.10.1

[mgldan]

My UP2414Q actually died and I was fed up of dealing with this, so I traded it in for a QHD display (U2715H). Good luck to everyone who wants to stick with this.

 

[3DTOPO]

Drats. I guess that would be me.

Anyone have any news since 10.10.5? I just installed the most recent web update but no 60z love.

:'(

 

[benjackson]

DUDE!!!!! You are a legend!!!

This has been something I have been struggling with since Christmas 2014!!!! I have a ASUS 31.5" display, The PQ321 or whatever it is called. 60hz ONLY in MST. I have tried a million different system defs but never thought to try MacMini!! Of course, it almost makes the most sense, as the macmini is the most modern but simple mac that is headless, like a hackintosh! Yes the old mac pro but that never worked. MacPro6,1 was what I was using but that didn't work obviously cos of weird graphics card in that machine.

SO legendary. I have been putting up with 30Hz for over 2 years now. Gave me a headache!! And I always wanted to upgrade to get a more modern SST 60hz display but now I do not have to! This Asus is a great monitor otherwise, and IGZO display etc.

Anyway, if anyone else has a MST display - this is the answer that worked for me!!

I have a second monitor and that works for Apple logo bootup.

Thank you trymacnow

[SUCCESS!] Dell UP2414Q 4K 60Hz on OS X 10.10.1

Hi Guys, first time post on here, thanks to tonymac. After 2 days research, 4k 60hz with Dell UP2414Q succeeded with both OS X 10.10 and OS X 10.10.1.

GA Z77MX D3H TH
i5 3570K
MSI Geforce GTX 760 2GD5/OC ITX
SSD 250GB (OS X 10.10.1)
SSD 250GB (Windows 8.1 Pro)
HDD 2TB (DATA)


Here is what I did:

1, Install MultiBeast - Yosemite Edition 7.0.2 with MAC MINI 6.2 definition.

2, Add "<key>Kernel Flags</key> <string>nvda_drv=1</string>" on org.chameleon.Boot.plist.
3, Install Nvidia WebDriver-343.01.02f01 for OS X 10.10.1
http://www.nvidia.com/download/driverResults.aspx/80070/en-us

or (WebDriver-343.01.01f03 for OS X 10.10)
http://www.nvidia.com/download/driverResults.aspx/79077/en-us

Restart. (no flags needed for me)
If start on monitor setting at DP1.2 need monitor power cycling. if start at DP1.1 just need change to DP1.2.

That's it, quit simple, isn't it?
I hope everybody could enjoy the very nice 4k monitor.