Tx2i cannot flash Jetpack 4.6

20.8960 ] Applet version 01.00.0000
[ 20.9019 ] Sending blob
[ 20.9026 ] […] 100%
[ 21.3700 ]
[ 21.3737 ] tegrarcm_v2 --boot recovery
[ 21.3758 ] Applet version 01.00.0000
[ 21.3828 ]
[ 22.3879 ] tegrarcm_v2 --isapplet
[ 23.0617 ]
[ 23.2461 ] tegradevflash_v2 --iscpubl
[ 23.2480 ] Cannot Open USB
[ 23.5293 ]
[ 24.5327 ] tegrarcm_v2 --isapplet
[ 1026.8706 ]
[ 1026.8747 ] tegradevflash_v2 --iscpubl
[ 1026.8771 ] CPU Bootloader is not running on device.
[ 1114.4247 ]
[ 1115.4301 ] tegrarcm_v2 --isapplet
[ 1115.4323 ] USB communication failed.Check if device is in recovery
[ 1115.4328 ]
[ 1115.4365 ] tegradevflash_v2 --iscpubl
[ 1115.4386 ] Cannot Open USB
[ 1115.4391 ]
[ 1116.4441 ] tegrarcm_v2 --isapplet
[ 1116.4463 ] USB communication failed.Check if device is in recovery
[ 1116.4469 ]
[ 1116.4503 ] tegradevflash_v2 --iscpubl
[ 1116.4524 ] Cannot Open USB

Hi,

is there any UART log showing up during the flashing process?

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20230519171830_COM9.txt (354 Bytes)

Flash command 是什麼?

sudo ./flash.sh jetson-tx2i mmcblk0p1
sn:1420623000364
pn:900-83489-0000-000

Please try to use jp4.6.3 to flash it too.

I can use the L4t3272 version, but why do both pn and sn numbers appear to be in the same batch? Is it because nvidia has changed the material

Hello, please help to check what happened as soon as possible. We are unable to proceed here. If there are any changes, we will upgrade to BSP

Did you put the device into force recovery mode correctly?
What did lsusb give you?

You need to understand the question I am asking. Each core can successfully enter burn mode. Why is it that L4T3261 and below versions cannot be successfully flushed, but L4T3272 and above can be successfully flushed? Have you made any changes to your module,
3261

3272

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你的圖片看起來沒有上傳成功 所以我不知道到底是什麼情況
但是就像你說的 同一個產品的部份零件可能會換供應商(通常是DRAM顆粒)
舊版系統的device tree不認識這些零件 所以我們才會建議可以的話盡量用最新版


3261及3261这个错误

3272正常无错,方便告知什么时候更换的吗?pcn

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