07-07-2019 08:02 PM
Hi! We ae running Ubuntu on zcu104 board. We can launch the OS and transmit messages by using serial port normally. The problem is that the keyboard connected with zcu104 board doesn't work, the screen connected with zcu104 board can't be controlled.The image used is Ubuntu_Desktop_Release_2018_3.zip
Could anyone help us?
07-11-2019 03:49 AM
How do you connect the keyboard through USB 3.0, through USB hub? Can you confirm whether this work fine with other boards you have? What does DS51 LED indicates? This turns on if over current or thermal shutdown conditions are detected. DS51 is located in the U116 circuit area near pushbutton SW4.
07-14-2019 07:05 PM
07-16-2019 11:00 AM
Can you try USB hub with some other board to confirm it doesn't have any issue because your USB3.0 port works fine when independently used with mouse and keyboard? Also do you have DP monitor or HDMI one?
07-17-2019 07:05 PM
We try that USB hub on a raspberry board as you said and it works fine,and also we use an DP monitor connected through the dp port on the zcu104 board. When we connect the USB hub on the zcu104 board,the led on the hub turn on,but it does not work,are there any possibilities when this happens?
07-19-2019 06:05 AM
I will suggest you to refer below link for drivers, kernel configuration and jumper settings for peripherals mode.