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kostasfi
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U2718Q, RX 480 Sapphire, HDR option missing?

U2718Q monitor HDR on HDR off either way nothing changes 

Win 10 / HDMI 2a

Is it broken?

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14 Replies
Moderator
Moderator

RE: U2718Q HDR

We need more data...

* What HDR content are you trying to view?

To view HDR content (movie or game)
* Open your video card control panel graphics properties and look for the HDR toggle
When done looking at HDR content, you have to right click on graphics properties and turn off the HDR feature. When you need to view HDR content, go back into the graphics properties and turn on the HDR feature.

* Was the monitor purchased directly from Dell or some reseller? And when?
* What is the 20 digit alpha-numeric monitor serial number and A0x revision?
* To what computer model is the monitor attached?
* What operating system is installed on the computer?
* What video card/GPU is installed in the computer?
* List all monitor cables and adapters attached to the computer and the ports they are using and how they are connecting to the monitor. For example =
Computer video card GTX 1080 HDMI out port --> HDMI to HDMI cable --> U2718Q HDMI in port
* What Windows power plan? Example = High performance, PCI-e Link State Off
* Press the monitor Menu button to open the monitor OSD (On Screen Display). The bottom of that screen should show a resolution. What is listed?

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kostasfi
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RE: U2718Q HDR

Win10 64bit

RX 480 Sapphire

Asus HERO VII

Intel i7-4790k

16GB Ram

Everything is updated drivers, firmware all the latest

High performance, PCI-e Link State Off

Certified HDMI cable 2.0 without adapters

On graphics properties there is no HDR feature

HDR can be turned on and off from monitor menu

The resolution is 3840 x 2160

S/N:    CN-0FN84K-QDC00-76L-09EL    REV  A00

purchased from Dell

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Moderator
Moderator

RE: U2718Q HDR

"On graphics properties there is no HDR feature". Then the RX 480 HDMI out is not supporting it, why, no idea. What HDR content are you trying to view?

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kostasfi
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RE: U2718Q HDR

This monitor does not support HDR on Display Port.

Win 10 does not support HDR so when HDR is on from monitor menu the colors are washout what the reviews say and what I witness in another monitor but in my monitor HDR on HDR off either way nothing changes 

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kostasfi
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RE: U2718Q HDR

Problem solved there was a setting under display settings in win10 to turn on and off HDR.  

     Thanks!

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Moderator
Moderator

RE: U2718Q HDR

Please post a picture of the Display Settings HDR setting. Concerning the reviewers washed out HDR, read this.

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kostasfi
Bronze

RE: U2718Q HDR

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Moderator
Moderator

RE: U2718Q HDR

Thanks! And you did not see an HDR toggle (On/Off) in the AMD control panel?

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kostasfi
Bronze

RE: U2718Q HDR

There is nothing in the AMD control panel regarding HDR.

DP 1.4 supports HDR, the monitor does not support HDR through DisplayPort.

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