Most displayport cables do not have this pin or it is not connected inside the cable because it will cause a short circuit when connecting source to sink.
Displayport to hdmi cable not working.
However keep in mind you may not be able to fix your displayport to hdmi not working problem.
Hello i am currently using the plugable usb c docking station and having issues with my dell p2213 detecting its connection to the docking station through a comprehensive displayport to hdmi cable.
The displayport provides 3 3v dc power on pin 20.
If you haven t already swap out your hdmi cable for a hi speed hdmi cable with a speeds of at least 10 2 gbps but preferably 18 gbps.
It seemed to work only sporadically.
An hdmi cable is going to my pc monitor which works and a displayport to hdmi cable to my tv for xbmc.
Computer is a dell precision 5510.
I have been able to get certain hardware to work with windows 10 operating system even though this hardware was older or that it was not officially.
Hdmi can t carry displayport signal and a plain cable can t convert signals.
I was able to replicate this problem with several hdmi cables.
Not really what you want in an adapter as the picture disappears once you stop applying pressure.
No signal is detected on the tv.
Not sure where to even start but the connection is not being detected by the computer or the monitor.
If you have an hdr enabled device such as a uhd blu ray player or streaming device connected to an hdr compatible tv it s possible that the tv is not recognizing the hdr encoded content.
In the future microsoft could start supporting these types of cables or it will just start working.
I ve tried updating the intel drivers and i even just bought an active displayport to hdmi adapter to make sure it s not the passive cable.
I suppose an hdmi to dvi cable would work unless you need the dvi port on the display for something else.
Link for the cable being used pasted below.