The monitor can't receive any dp singnal, what should I do to get the GUI? Now I can only use the CLI through SSH

[willie.xing]

Please provide the following info (tick the boxes after creating this topic):
Software Version
[-] DRIVE OS 6.0.5
DRIVE OS 6.0.4 (rev. 1)
DRIVE OS 6.0.4 SDK
other

Target Operating System
[-] Linux
QNX
other

Hardware Platform
DRIVE AGX Orin Developer Kit (940-63710-0010-D00)
DRIVE AGX Orin Developer Kit (940-63710-0010-C00)
DRIVE AGX Orin Developer Kit (not sure its number)
[-] other

SDK Manager Version
1.9.10816
[-] other

Host Machine Version
native Ubuntu Linux 20.04 Host installed with SDK Manager
native Ubuntu Linux 20.04 Host installed with DRIVE OS Docker Containers
[-] native Ubuntu Linux 18.04 Host installed with DRIVE OS Docker Containers
other

here is some output may be useful:

[SivaRamaKrishnaNV]

Dear @willie.xing,
Are you using P3710 (DRIVE AGX Orin Devkit) or other board?
Is the display connection working well with DRIVE OS 6.0.4?
Is it possible to check reflashing the target with sdkmanager(NVIDIA SDK Manager)

[willie.xing]

I am using P3710 and it also can’t work well with 6.0.4.
I am using ubuntu18.04, so I can’t use sdkmanager to reflash.
I checked the log, it seems no problems.

[SivaRamaKrishnaNV]

Dear @willie.xing,
Could you change display monitor/cable and confirm?

[willie.xing]

When I changed monitor to Dell E2420H, it works.
Thanks