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furball
Adventurer
Adventurer
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Registered: ‎06-22-2017

[Displayport 1.4 rxss] iic-over-aux problem

HI,
I've asked a question about DP1.4 rxss iic-over-aux on 11/03, it's about rxss DDC/CI couldn't work functionally with source connected to dock station (DELL WD19TB). (But it works normally when connects to monitor)
 
As @florentw  suggested to update fw, I've updated the dock station fw to the latest version, but nothing changed.
Furthermore, I found the same problem occurs when using HP dock station USB-C Dock G5.
 
Attach logs for your reference :
111_AUXraw.txt & 112_AUXraw.txt : with DELL dock WD19TB => DDC/CI fail
116_AUXraw.txt : without DELL dock WD19TB => DDC/CI OK
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florentw
Moderator
Moderator
119 Views
Registered: ‎11-09-2015

HI @furball 

I believe you are already working with @nathanx offline on this.

Please use a single support channel.


Florent
Product Application Engineer - Xilinx Technical Support EMEA
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