- Joined
- Nov 19, 2015
- Messages
- 56
- Motherboard
- Gigabyte UD4 X99 v1.1 / Bios F23
- CPU
- Intel i7 5820k CPU OC 4.5ghz
- Graphics
- EVGA Nvidia GTX 960
Hi,
I just upgraded from an old Apple 23" Display which was connected via a DVI cable to my X99 system and didn't have any boot issue's at all.
Since using my the new Dell U2515H display Ive now been having a problem with it going to sleep every time I boot up which is connected via its supplied mini displayport to displayport cable.
As the system is booting after the apple logo a message appears saying "Entering Power Saving Mode" then it sleeps (but system is still running)
Ive found that I have to turn the display off then on again to fix this issue, then all is working perfect.
If I put the system to sleep it wakes up with no problem.... strange
Also I've noticed that in the System Report/Graphics/Display section, it recognises the Dell U2515H and shows the correct resolution of 2560 x 1440, But shows @59 Hz instead of 60 Hz?...
Everything else is running fine, sharp picture colours etc...
I'm running El Capitan 10.11.2 with the latest Nvidia GPU Driver.
My System Build is =
Gigabyte UD4 X99 v1.1
Intel 5820k i7 CPU
EVGA Nvidia GTX 960 SuperSC ACX 2.0+
Corsair RM750i PSU
Samsung EVO 250GB SSD
Please can anyone help?...
Many Thanks
Noodlez
I just upgraded from an old Apple 23" Display which was connected via a DVI cable to my X99 system and didn't have any boot issue's at all.
Since using my the new Dell U2515H display Ive now been having a problem with it going to sleep every time I boot up which is connected via its supplied mini displayport to displayport cable.
As the system is booting after the apple logo a message appears saying "Entering Power Saving Mode" then it sleeps (but system is still running)
Ive found that I have to turn the display off then on again to fix this issue, then all is working perfect.
If I put the system to sleep it wakes up with no problem.... strange
Also I've noticed that in the System Report/Graphics/Display section, it recognises the Dell U2515H and shows the correct resolution of 2560 x 1440, But shows @59 Hz instead of 60 Hz?...
Everything else is running fine, sharp picture colours etc...
I'm running El Capitan 10.11.2 with the latest Nvidia GPU Driver.
My System Build is =
Gigabyte UD4 X99 v1.1
Intel 5820k i7 CPU
EVGA Nvidia GTX 960 SuperSC ACX 2.0+
Corsair RM750i PSU
Samsung EVO 250GB SSD
Please can anyone help?...
Many Thanks
Noodlez