How to flash jetson orin nx 16GB

Autonomous Machines Jetson & Embedded Systems Jetson Orin NX
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1: with Jetpack5.1.1_R35.3.1, I can flash Jetson ORIN NX 16GB with command:

sudo ADDITIONAL_DTB_OVERLAY_OPT="BootOrderNvme.dtbo" ./tools/kernel_flash/l4t_initrd_flash.sh --external-device nvme0n1p1 -c tools/kernel_flash/flash_l4t_external.xml -p "-c bootloader/t186ref/cfg/flash_t234_qspi.xml" --network usb0  p3509-a02+p3767-0000 external

2: but, in jetpack5.1.2_R35.4.1, after run this command, hdmi have no signal.
flash_1-11_0_20230823-162756.log (40.7 KB)

3: if run the following command, device can startup, but dtb file in /boot/dtb is not match for p3767-0000-p3509-a02.

sudo ADDITIONAL_DTB_OVERLAY_OPT="BootOrderNvme.dtbo" ./tools/kernel_flash/l4t_initrd_flash.sh --external-device nvme0n1p1 -c tools/kernel_flash/flash_l4t_external.xml -p "-c bootloader/t186ref/cfg/flash_t234_qspi.xml" --network usb0  jetson-orin-nano-devkit external

So, how to flash jetson ORIN NX 16GB for p3509-a02 carrier board ?

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please check

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for JP5.1.2_R35.4.1
1: set cvb_eeprom_read_size = <0x0> ; I have change it
2: it is rsvd1 in tegra234-mb1-bct-pinmux-p3767-hdmi-a03.dtsi
dp_aux_ch0_hdp_pm0 { nvidia,function = “rsvd1”; };
3: gpio(M,0) is input in tegra234-mb1-bct-gpioint-p3767-0000.dts file.
Excuse me, reg@322 { /* GPIO_M_SCR_00_0 */ in which file ?

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