No HDMI Display: Drive OS 5.2.6 and DriveWorks-4.0

[roshan.shenoy]

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
other

Target Operating System
Linux
QNX
other

Hardware Platform
NVIDIA DRIVE™ AGX Xavier DevKit (E3550)
NVIDIA DRIVE™ AGX Pegasus DevKit (E3550)
other

SDK Manager Version
1.9.1.10844
other

Host Machine Version
native Ubuntu 18.04
other

Hello,

We followed all the steps for installing Drive OS 5.2.6 and Driveworks 4.0

But unfortunately we are not able to get any output on the HDMI monitor

We followed all the steps mentioned in the below documents

Install DRIVE with SDK Manager :: DRIVE Platform Installation Guide with NVIDIA SDK Manager 1

https://docs.nvidia.com/drive/drive-os-5.2.6.0L/drive-os/index.html#page/DRIVE_OS_Linux_SDK_NGC_Development_Guide/Interfaces/sys_components_file_ubuntu.html#wwpID0E0GB0HA 1

Specifically we took care of the points mentioned in the below images,

But still we are not able to observe any output on the monitor

Could you please help?

Regards,
Roshan

[VickNV]

Please search the forum for any related issues. You can refer to recent topics such as Display manager gets destroyed after reboot.

[roshan.shenoy]

Hello,

Thanks for the reply,
I re-flashed the drive AGX and then reinstalled gdm3, ubuntu-unity-desktop

Just as a precaution, I changed the automatic check for updates —> to never as mentioned in the post shared

It works now, thanks for the support

Best regards,
Roshan

[VickNV]

Thank you for the update, Roshan. I’m glad to hear that the information shared in the topic was helpful in resolving your issue.