Oh ok. Your issue is duplicated as this one. Please follow the steps here to flash the board and recover the eeprom content.
Followed the steps exactly - using the same values in step 5 that were added for my Nano dev kit. Modified file p3449-0000+p3448-0002.conf and get this missing dtb file error.
sudo ./flash.sh jetson-nano-emmc mmcblk0p1
#########################################################
L4T BSP Information:
R32 , REVISION: 6.1
#########################################################
Target Board Information:
Name: jetson-nano-emmc, Board Family: t210ref, SoC: Tegra 210,
OpMode: production, Boot Authentication: ,
Disk encryption: disabled ,
#########################################################
Board ID(“3448”) version(“400”)
Error: missing dtbfile (/home/jay/Downloads/nvidia/Jetson-210_Linux_R32.6.1_aarch64/Linux_for_Tegra/kernel/dtb/tegra210-p3448-“0002”-p3449-0000-b00.dtb).
I don’t know if you are using sdcard module or emmc module. The steps provided to you is for emmc.
If you are using sdcard, you should modify the corresponding conf file. p3448-0000 is for sdcard, p3448-0002 is for emmc.
Removed the “” around the sections to update in 3449-0000+p3448-0002.conf. Flashing failed. See attached log file.
flash_log_failure.txt (12.0 KB)
Also, you don’t need to prepare “Jetson-210_Linux_R32.6.1_aarch64” by yourself. SDKM already downloaded that to your host under path ~/nvidia.
If you see some files are missing, it probably due to your manual download.
flash_log_failure_sdcard.txt (9.0 KB)
I’m using the SDCard. So modifying p3449-0000+p3448-0000-qspi-sd.conf instead with same values used per other link (and without quotes)
sudo ./flash.sh jetson-nano- mmcblk1p1 also fails. See attached.
Hi,
What did you modify exactly? The log says you are still flashing tegra210-p3448-0002-p3449-0000-b00 device tree to the board.
As I said, p3448-0002 is for the emmc module. The board sku you should provide is 0000 but not 0002.
That was my mistake. Here’s the corrected version and the SKU correctly changed to 0000 for the p3449-0000+3448-0000-qspi-sd.conf file. See the output and you can see that the right dtb is copying this time however, same failure.
flash_log_failure_sdcard_2ndtry.txt (9.1 KB)
-
What is the content in your “board_config_p3448.xml” ?
-
Could you just list out a diff of what you have added to each file?
Here is the sdcard module case that happened and resolved on another user.
Changed per the note for sd card. Failed again and attached log.
for board_config_p3448.xml the change is as follows:
flash_log_failure_sdcard_3rdtry.txt (10.0 KB)
jay@spgubuntu:~/Downloads/nvidia/Jetson-210_Linux_R32.6.1_aarch64/Linux_for_Tegra$ diff p3448-0000.conf.common ~/Desktop/p3448-0000.conf.common
174d173
< BCFFILE=“bootloader/${target_board}/cfg/board_config_p3448.xml”;
for p3449-0000+p3448-0000-qspi-sd.conf
jay@spgubuntu:~/Downloads/nvidia/Jetson-210_Linux_R32.6.1_aarch64/Linux_for_Tegra$ diff p3449-0000+p3448-0000-qspi-sd.conf ~/Desktop/p3449-0000+p3448-0000-qspi-sd.conf
29,33d28
< BOARDID=3448;
< FAB=000;
< BOARDSKU=0000;
< BOARDREV=70;
<
I mean what is inside your " board_config_p3448.xml"…
Could you give FAB=400 instead of 000?
Same failure with FAB=400.
Is there any sticker on your module? If so, please take a picture.
No sticker on module. Here’s a picture anyways.
hi, my board is A01, use command sudo ./flash.sh jetson-nano-qspi-sd mmcblk0p1 to flash. Did I follow the steps? Maybe some differences?
I’m closing this topic due to there is no update from you for a period, assuming this issue was resolved.
If still need the support, please open a new topic. Thanks
不好意思… 請問你想表達什麼 看不是很懂