How does enable HDMI on orin nano(8G)

Following the instructions in Quick Start — Jetson Linux Developer Guide documentation (nvidia.com),flash nvme successfully and boot up,HDMI is ok during UEFI, but HDMI have no output during ubuntu,how does enable HDMI during ubuntu

UEFI HDMI display:


but HDMI has no output during ubuntu:
20230705-183309

Use instructions to flash nvme:
sudo ./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” --showlogs --network usb0 jetson-orin-nano-devkit internal

then use instructions to flash nvme:
sudo ./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” --showlogs --network usb0 p3509-a02+p3767-0000 internal
but flash failure

你的問題還跟HDMI無關 純粹是nvme換成使用p3509 board config的時候讀不到
如果你想專心解HDMI的問題, 可以先用usb 開機. 先不管nvme這件事

感謝回復,我們用的是我們自己設計的底板(只能nvme啓動),cpu核心板用的是orin nano,使用jetson-orin-nano-devkit去燒寫nvme可以成功並啓動,只是在UEFI階段hdmi有圖像輸出,系統起來后,HDMI就沒有圖像輸出了,然後我參考論壇的其他帖子,看到jetson-orin-nano-devkit參數燒寫默認使能DP顯示接口,p3509-a02+p3767-0000參數燒寫nvme,默認使能hdmi,但燒寫失敗。參考鏈接如下: Hdmi just support 1080p display screen,jetson orin nx 8g - Jetson & Embedded Systems / Jetson Orin NX - NVIDIA Developer Forums
p3509-a02+p3767-0000參數燒寫nvme,最後提示的錯誤日志如下:
Copied 109 bytes from /qspi/internal/qspi_bootblob_ver.txt to address 0x03fe0000 in flash
Writing gpt_secondary_3_0.bin (parittion: secondary_gpt) into /dev/mtd0
Sha1 checksum matched for /qspi/internal/gpt_secondary_3_0.bin
Writing /qspi/internal/gpt_secondary_3_0.bin (16896 bytes) into /dev/mtd0:67091968
Copied 16896 bytes from /qspi/internal/gpt_secondary_3_0.bin to address 0x03ffbe00 in flash
[ 210]: l4t_flash_from_kernel: Successfully flash the qspi
[ 210]: l4t_flash_from_kernel: Flashing success
Error flashing non-qspi storage

Cleaning up…

那麻煩開一個新topic寫說你沒辦法用nvme燒錄.

跟HDMI無關的事項不在這討論

請教一下,orin NANO有沒有默認燒寫參數,是使能HDMI的?

就是你現在用的…

不是說p3509-a02+p3767-0000.conf參數不能用於ORIN NANO嗎? 論壇鏈接如下 Flash nvme on orin nano(8G) - Jetson & Embedded Systems / Jetson Orin Nano - NVIDIA Developer Forums

是這個jetson-orin-nano-devkit參數默認使能了系統下的HDMI嗎?

你好像搞錯結論了.

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