NVIDIA AGX (monitor Problem)

Please provide the following info (check/uncheck the boxes after creating this topic):
Software Version
DRIVE OS Linux 5.2.6
DRIVE OS Linux 5.2.6 and DriveWorks 4.0
DRIVE OS Linux 5.2.0
DRIVE OS Linux 5.2.0 and DriveWorks 3.5
NVIDIA DRIVE™ Software 10.0 (Linux)
NVIDIA DRIVE™ Software 9.0 (Linux)
other DRIVE OS version

Target Operating System
[*] Linux

Hardware Platform
[*] NVIDIA DRIVE™ AGX Xavier DevKit (E3550)
NVIDIA DRIVE™ AGX Pegasus DevKit (E3550)

SDK Manager Version

Host Machine Version
[*] native Ubuntu 18.04

I successfully flashed the NVIDIA AGX board. But I face a odd problem. Sometime, the board work perfectly and I work with the board without any problem. but most time, I have problem with the monitor. when I power on the board, the monitor display no input signals and I need to plug in and off several time in order to work. I use the “dmesg” through debugging mode the host computer when monitor does not work to log the target. you can find the log file in the attachment

I really appreciate me to help me on this matter
Untitled 1.odt (128 KB)

Dear @user116300,
I need to plug in and off several time in order to work

Is it monitor or board to turn on/off several times?

Could you check with different monitor?

My current Monitor is Sceptpe, Also I tried the HP monitor, I have same problem.

1 Like

Not yet

could you resolve this problem right now ?
same with my current condition , I flash this pegasus , and could login the system , but when I connect the board with HDMI dispaly monitor , it has signals but totally black .

Dear @user116300,
Could you check the status of gdm3 daemon when failed?
Also, could you check if installing lightdm instead of gdm3 at the time of flashing as mentioned by another customer in No screen visible after DRIVE AGX reflashing - #2 by Sunny127