HDMI output is not working after flashing mass flash image

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
1

Hi, Nvidia

The HDMI output of Xavier NX 16G is not working after I used mass flash image to update it. But system can boot completely and the UART output is normal.

Below is my step:
Generate mfi image:

sudo BOARDID=3668 BOARDSKU=0003 FAB=301 BOARDREV=H.0 FUSELEVEL=fuselevel_production ROOTFS_AB=1 ./nvmassflashgen.sh -x 0x19 jetson-xavier-nx-devkit-emmc mmcblk0p1

Flash eMMC:

sudo ./nvmflash.sh

JetPack version: 32.7.1

Boot log from UART:
BootProcess_MassFlashImage.log (38.2 KB)

2

please try with

BOARDID=3668 BOARDSKU=0003 FAB=100 BOARDREV=B.0

3

Hi WayneWWW,

It still don’t have HDMI output.

4

Hi,

Could you try rel32.7.2? and is normal flash (flash.sh) working fine?

5

Hi WayneWWW,

I use BOARDID=3668 BOARDSKU=0003 FAB=100 BOARDREV=B.0 and L4T 32.7.2 version. The HDMI can output normally. What is the difference between 32.7.2 and 32.7.1 on HDMI function?

6

There is no different in HDMI, 32.7.2 only adds some security patch to bootloader.

7

Hi WayneWWW,

The massflash image(BOARDID=3668 BOARDSKU=0003 FAB=100 BOARDREV=B.0

)can be use on the Xavier NX 8G?

8

Why not you use online mode first and see what board sku and fab are in use?

9

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