- Joined
- Oct 11, 2015
- Messages
- 1
- CPU
- i7
- Graphics
- gtx970
- Mac
- Classic Mac
- Mobile Phone
Sorry for my english.
I have problem with El Capitan, Nvidia gtx970, monitor 4k Dell UP3214Q.
If I switch to DP1.1 everything work fine but in resolution 4K I have only 30 Hz. 1080 work perfect with 60 Hz.
To run 60 Hz in 4K I need turn on DP1.2.
When I switch to DP1.2 OS X run ok but monitor switch to power save mode, I see only black screen.
How work with 60Hz in 4K after switching to DP1.2 ?
I have problem with El Capitan, Nvidia gtx970, monitor 4k Dell UP3214Q.
If I switch to DP1.1 everything work fine but in resolution 4K I have only 30 Hz. 1080 work perfect with 60 Hz.
To run 60 Hz in 4K I need turn on DP1.2.
When I switch to DP1.2 OS X run ok but monitor switch to power save mode, I see only black screen.
How work with 60Hz in 4K after switching to DP1.2 ?