I am trying to boot a Ubuntu Desktop 20.04.3 LTS image on my Xilinx ZCU104 platform. While I am able to login using the serial port, I am unable to view the GUI on my monitor. I see some boot commands and then the screen goes black. I have a few questions -

  1. Which port of the ZCU104 gives the GUI output feed? The ZCU104 has 2 HDMI ports and 1 display port. I tried using all of them but nothing worked out for me, except seeing a few bootup commands on one of the HDMI displays. I have a HDMI monitor. Should I buy one with display port?
  2. Why am I seeing the boot commands and then the screen goes black? If the display or the cable are bad then I should not see even this right?

Let me know if anything else is needed to debug this issue.

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