Dell D6000 Display Port

[AlbanRampon]

Hello,

Thank you for the logs and description, that's most useful.
We are already investigating a similar report found in internal testing.
I have nonetheless created a separte bug report to make sure your case is also investigated.
The resolution of 640x480 is a "safe" resolution used when the monitor details can't be identified: it's VGA. I see the errors in your logs leading to that 640x480 being offered so I believe we have got enough data to start.

Kind regards,
Alban

Ref 29883 - D6000 DisplayPort only reports 640x480 on HPZ27i monitor

[AlbanRampon]

Hello P.Cip,

The logs indicate that the DisplayPort link cannot "train". This is a part where the sender and receiver send specific known patterns and, based on error level, decide at which speed they will talk.
This is generally the sign of a bad connection, the link, and different from being unable to read the monitor identification details I initially thought about.

Could it be possible for you to try an alternative DisplayPort cable?
If this doesn't work, we will need to proceed with purchasing a HP Z27i monitor.

Kind regards,
Alban