Something wrong with AGX Xavier when connecting to monitor using HDMI

Autonomous Machines Jetson & Embedded Systems Jetson AGX Xavier
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1

Hi

I have a problem with my Xavier. When I connect a Xavier to a monitor, it’s running too slow. I have tried with another monitor and another hdmi cable the first time it ran normally. But after a while, it began too slow again. I made my Xavier boot over SSD M.2. And this is my startup log:

Aug 24 07:45:24 nvidia-desktop kernel: [ 27.291115] tegradc 15210000.nvdisplay: dp: aux read defer (0x10020000) – 6
Aug 24 07:45:24 nvidia-desktop kernel: [ 27.292353] tegradc 15210000.nvdisplay: dp: aux read defer (0x10020000) – 5
Aug 24 07:45:24 nvidia-desktop kernel: [ 27.294021] tegradc 15210000.nvdisplay: dp: aux read defer (0x10020000) – 6
Aug 24 07:45:24 nvidia-desktop kernel: [ 27.295674] tegra_edid_read_block: remainder is 214 for the last 5 attempts. Assuming bad sink EDID and ignoring. New checksum is 58
Aug 24 07:45:24 nvidia-desktop kernel: [ 27.296113] tegradc 15210000.nvdisplay: dp: aux write defer (0x10020000) – 6
Aug 24 07:45:24 nvidia-desktop kernel: [ 27.297787] tegradc 15210000.nvdisplay: dp: aux write defer (0x10020000) – 6
Aug 24 07:45:24 nvidia-desktop kernel: [ 27.299231] tegradc 15210000.nvdisplay: dp: aux write defer (0x10020000) – 5
Aug 24 07:45:24 nvidia-desktop kernel: [ 27.300691] tegradc 15210000.nvdisplay: dp: aux read defer (0x10020000) – 6
Aug 24 07:45:24 nvidia-desktop kernel: [ 27.301928] tegradc 15210000.nvdisplay: dp: aux read defer (0x10020000) – 5
Aug 24 07:45:24 nvidia-desktop kernel: [ 27.303164] tegradc 15210000.nvdisplay: dp: aux read defer (0x10020000) – 4
Aug 24 07:45:24 nvidia-desktop kernel: [ 27.304836] tegradc 15210000.nvdisplay: dp: aux read defer (0x10020000) – 6

Thank you.

3

I am not sure what is your exact scenario and setup.

The log says you are using the DP port but not the HDMI port.

4

Thank you for the reply. I have solve this problem. It’s because my USB converter C to A connected to Xavier. I don’t know it can be detected as a display port. I see it on display setting, whenever I remove my converter, the detected display also disappear.

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