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Archived This topic has been archived. Information and links in this thread may no longer be available or relevant. If you have a question create a new topic by clicking here and select the appropriate board.

‎06-29-2016 02:03 AM

HP Recommended
Product: Elitebook 850

Annoying issue.

3 screens are all Z24nf, they are capable to create a DisplayPort chain up to 3 screens.

Original setup was Laptop connected to Screen1 from PC DisplayPort, then a chain from screen 1 to screen 2 and 3.

DisplayPort setting in screens are 1.2 that supports this.

opertating system: Windows 7 Enterprise

 

So this can work like one day or some hrs, but eventually there will be that screens are starting to go black for a few seconds and then return,then do this every 2-20 seconds, all at same time or separately.

 

Also tried using the HP 2013 Ultra Slim Docking station,and 3 screen chain, dosen't seem to get better.

Last setup was to use both DisplayPorts in dock to have one chain with 2 screens and the last screen with own cable direct from dock. It was good for one day, but next day (today) when i startup cmp, the flickering is back. Screens go black and return constantly. 

It seems to help if you do some change, any change, swap the dock, swap position on screens like nr 1<>3 physically.

Maby a cmp power reset can also help but not always.

 

So anyone that experienced this?

 

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