Monitors

Last reply by 12-01-2014 Solved
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U24214H will recognize DisplayPort cable after setting “DisplayPort 1.2” to Enable

i am connecting 2 U24214H monitors to my MacBook Pro - mini DP out to DP in then DP out to mini DP into the 2nd monitor. i enabled “DisplayPort 1.2” and now both screens do not recognize either  DisplayPort cable. how can i reset to disable “DisplayPort 1.2?

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2 Bronze
2 Bronze
733

found the solution thanks to  and 

Follow these steps to disable DP1.2 on the U2414H with NO signal input

Buttons =
Preset, Brightness, Menu, Exit, Power

When you press the Menu button, the buttons then are =
Up arrow, Down arrow, Check OK, Back, Power

* Turn off the monitor
* Unplug all video input cabling from the U2414H
* Turn on the monitor
* Press the Menu button
* Press the Check OK button (3rd from left) and HOLD for 15 seconds
* Then disable DP 1.2

here's the original thread: en.community.dell.com/.../19564640

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Reply (1)
2 Bronze
2 Bronze
734

found the solution thanks to  and 

Follow these steps to disable DP1.2 on the U2414H with NO signal input

Buttons =
Preset, Brightness, Menu, Exit, Power

When you press the Menu button, the buttons then are =
Up arrow, Down arrow, Check OK, Back, Power

* Turn off the monitor
* Unplug all video input cabling from the U2414H
* Turn on the monitor
* Press the Menu button
* Press the Check OK button (3rd from left) and HOLD for 15 seconds
* Then disable DP 1.2

here's the original thread: en.community.dell.com/.../19564640
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