What is the version of flash.sh corresponding to python,in jetson xavier agx. Flashing Support
I don’t know what you are asking about.
Can you please elaborate more?
I’m using the R35.3.1 version. The system is ubuntu20.04. The python version of the system is 3.8.5. How do I solve the following problems?
feifei@feifei-computer:~/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Li
nux_for_Tegra$ sudo ./flash.sh jetson-xavier-nx-devkit mmcblk0p1
###############################################################################
# L4T BSP Information:
# R35 , REVISION: 3.1
# User release: 0.0
###############################################################################
# Target Board Information:
# Name: jetson-xavier-nx-devkit, Board Family: t186ref, SoC: Tegra 194,
# OpMode: production, Boot Authentication: NS,
# Disk encryption: disabled ,
###############################################################################
copying soft_fuses(/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-mb1-soft-fuses-l4t.cfg)... done.
./tegraflash.py --chip 0x19 --applet "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod.bin" --skipuid --soft_fuses tegra194-mb1-soft-fuses-l4t.cfg --bins "mb2_applet nvtboot_applet_t194.bin" --cmd "dump eeprom boardinfo cvm.bin;reboot recovery"
Welcome to Tegra Flash
version 1.0.0
Type ? or help for help and q or quit to exit
Use ! to execute system commands
[ 0.0064 ] Generating RCM messages
[ 0.0089 ] tegrahost_v2 --chip 0x19 0 --magicid MB1B --appendsigheader /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod.bin zerosbk
[ 0.0095 ] Header already present for /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod.bin
[ 0.0174 ] tegrasign_v3.py --key None --getmode mode.txt
[ 0.0175 ] Assuming zero filled SBK key
[ 0.0194 ] tegrasign_v3.py --file /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod_sigheader.bin --key None --length 1136 --offset 2960 --pubkeyhash pub_key.key
[ 0.0196 ] Assuming zero filled SBK key
[ 0.0251 ] Warning: /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/v3_cmac_12341.out is not found
[ 0.0266 ] Traceback (most recent call last):
File "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/tegrasign_v3.py", line 554, in tegrasign
retVal = sign_single_file(p_keylist[0], internal)
File "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/tegrasign_v3_internal.py", line 379, in sign_single_file
write_file(hash_fh, buff_hash)
File "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/tegrasign_v3_util.py", line 679, in write_file
file_handle.write(data)
TypeError: a bytes-like object is required, not 'str'
[ 0.0266 ] Encounter exception when signing
[ 0.0266 ] a bytes-like object is required, not 'str'
[ 0.0266 ] ********* Error. Quitting. *********
[ 0.0274 ] tegrahost_v2 --chip 0x19 0 --updatesigheader /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod_sigheader.bin /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod_sigheader.hash zerosbk
[ 0.0281 ] File read failed
Error: Return value 2
Command tegrahost_v2 --chip 0x19 0 --updatesigheader /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod_sigheader.bin /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod_sigheader.hash zerosbk
Reading board information failed.
tegrasign_v3_util.py is still Python 2, so you also need to have Python 2 installed.
I installed the python2
Use the command:sudo apt install python2
. But the error is the same as before.
That’s because python on your system is still linked to Python 3.
Change the link to Python 2 or add the shebang in tegrasign_v3_util.py:
#!/usr/bin/env python2
from __future__ import print_function
#
# Copyright (c) 2018-2023, NVIDIA Corporation. All Rights Reserved.
#
# NVIDIA Corporation and its licensors retain all intellectual property
# and proprietary rights in and to this software, related documentation
# and any modifications thereto. Any use, reproduction, disclosure or
# distribution of this software and related documentation without an express
# license agreement from NVIDIA Corporation is strictly prohibited.
#
I added the link and the execution result is as follows.
feifei@feifei-computer:~/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra$ sudo ./flash.sh jetson-xavier-nx-devkit mmcblk0p1
###############################################################################
# L4T BSP Information:
# R35 , REVISION: 3.1
# User release: 0.0
###############################################################################
# Target Board Information:
# Name: jetson-xavier-nx-devkit, Board Family: t186ref, SoC: Tegra 194,
# OpMode: production, Boot Authentication: NS,
# Disk encryption: disabled ,
###############################################################################
copying soft_fuses(/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-mb1-soft-fuses-l4t.cfg)... done.
./tegraflash.py --chip 0x19 --applet "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod.bin" --skipuid --soft_fuses tegra194-mb1-soft-fuses-l4t.cfg --bins "mb2_applet nvtboot_applet_t194.bin" --cmd "dump eeprom boardinfo cvm.bin;reboot recovery"
Traceback (most recent call last):
File "./tegraflash.py", line 24, in <module>
import tegraflash_internal
File "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/tegraflash_internal.py", line 28, in <module>
from tegrasign_v3 import (compute_sha, do_key_derivation,
File "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/tegrasign_v3.py", line 13, in <module>
from tegrasign_v3_internal import *
File "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/tegrasign_v3_internal.py", line 13, in <module>
from tegrasign_v3_util import *
File "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/tegrasign_v3_util.py", line 565
print('[ %8.4f ] ' % diff_time, end='')
^
SyntaxError: invalid syntax
Reading board information failed.
feifei@feifei-computer:~/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra$ python --version
Python 2.7.18
This line of code is already in the source file that I downloaded earlier.
from __future__ import print_function
#
# Copyright (c) 2018-2023, NVIDIA Corporation. All Rights Reserved.
#
# NVIDIA Corporation and its licensors retain all intellectual property
# and proprietary rights in and to this software, related documentation
# and any modifications thereto. Any use, reproduction, disclosure or
# distribution of this software and related documentation without an express
# license agreement from NVIDIA Corporation is strictly prohibited.
#
import binascii
你有run過sudo ./tools/l4t_flash_prerequisites.sh嗎
理論上需要的package裝完之後不應該有這樣的錯誤
我的環境是這樣
davey@dave-yu-nvidia-pc:/mnt/1T-HDD/BSP/r35.4.1-2/Linux_for_Tegra$ python --version
Python 2.7.17
davey@dave-yu-nvidia-pc:/mnt/1T-HDD/BSP/r35.4.1-2/Linux_for_Tegra$ python2 --version
Python 2.7.17
davey@dave-yu-nvidia-pc:/mnt/1T-HDD/BSP/r35.4.1-2/Linux_for_Tegra$ python3 --version
Python 3.6.9
Here is my python version and the results of the execution.
feifei@feifei-computer:~/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra$ sudo ./flash.sh jetson-xavier-nx-devkit mmcblk0p1
###############################################################################
# L4T BSP Information:
# R35 , REVISION: 3.1
# User release: 0.0
###############################################################################
# Target Board Information:
# Name: jetson-xavier-nx-devkit, Board Family: t186ref, SoC: Tegra 194,
# OpMode: production, Boot Authentication: NS,
# Disk encryption: disabled ,
###############################################################################
copying soft_fuses(/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-mb1-soft-fuses-l4t.cfg)... done.
./tegraflash.py --chip 0x19 --applet "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod.bin" --skipuid --soft_fuses tegra194-mb1-soft-fuses-l4t.cfg --bins "mb2_applet nvtboot_applet_t194.bin" --cmd "dump eeprom boardinfo cvm.bin;reboot recovery"
Traceback (most recent call last):
File "./tegraflash.py", line 24, in <module>
import tegraflash_internal
File "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/tegraflash_internal.py", line 28, in <module>
from tegrasign_v3 import (compute_sha, do_key_derivation,
File "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/tegrasign_v3.py", line 13, in <module>
from tegrasign_v3_internal import *
File "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/tegrasign_v3_internal.py", line 13, in <module>
from tegrasign_v3_util import *
File "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/tegrasign_v3_util.py", line 22, in <module>
import yaml
ImportError: No module named yaml
Reading board information failed.
feifei@feifei-computer:~/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra$ python --version
Python 2.7.18
feifei@feifei-computer:~/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra$ python --version
Python 2.7.18
feifei@feifei-computer:~/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra$ python --version
請你先run sudo ./tools/l4t_flash_prerequisites.sh
我是按照您说的进行的。
feifei@feifei-computer:~/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra$ python --version
Python 2.7.18
feifei@feifei-computer:~/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra$ python2 --version
Python 2.7.18
feifei@feifei-computer:~/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra$ python3 --version
Python 3.8.10
feifei@feifei-computer:~/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra$ sudo ./tools/l4t_flash_prerequisites.sh
命中:1 http://mirrors.aliyun.com/ubuntu focal InRelease
命中:2 http://mirrors.aliyun.com/ubuntu focal-updates InRelease
命中:3 http://packages.microsoft.com/repos/code stable InRelease
命中:4 http://mirrors.aliyun.com/ubuntu focal-backports InRelease
命中:5 http://mirrors.aliyun.com/ubuntu focal-security InRelease
命中:6 https://repo.radeon.com/amdgpu/23.20/amdgpu/ubuntu focal InRelease
命中:7 https://repo.radeon.com/amdgpu/23.20/rocm/apt/5.7 focal InRelease
正在读取软件包列表... 完成
正在读取软件包列表... 完成
正在分析软件包的依赖关系树
正在读取状态信息... 完成
注意，选中 'python-is-python2' 而非 'python'
cpp 已经是最新版 (4:9.3.0-1ubuntu2)。
device-tree-compiler 已经是最新版 (1.5.1-1)。
dosfstools 已经是最新版 (4.1-2)。
whois 已经是最新版 (5.5.6)。
abootimg 已经是最新版 (0.6-1build1)。
binfmt-support 已经是最新版 (2.2.0-2)。
lbzip2 已经是最新版 (2.5-2)。
python-is-python2 已经是最新版 (2.7.17-4)。
sshpass 已经是最新版 (1.06-1)。
binutils 已经是最新版 (2.34-6ubuntu1.6)。
cpio 已经是最新版 (2.13+dfsg-2ubuntu0.3)。
libxml2-utils 已经是最新版 (2.9.10+dfsg-5ubuntu0.20.04.6)。
nfs-kernel-server 已经是最新版 (1:1.3.4-2.5ubuntu3.5)。
openssl 已经是最新版 (1.1.1f-1ubuntu2.20)。
python3-yaml 已经是最新版 (5.3.1-1ubuntu0.1)。
udev 已经是最新版 (245.4-4ubuntu3.22)。
uuid-runtime 已经是最新版 (2.34-0.1ubuntu9.4)。
qemu-user-static 已经是最新版 (1:4.2-3ubuntu6.27)。
升级了 0 个软件包，新安装了 0 个软件包，要卸载 0 个软件包，有 12 个软件包未被升级。
正在读取软件包列表... 完成
正在分析软件包的依赖关系树
正在读取状态信息... 完成
lz4 已经是最新版 (1.9.2-2ubuntu0.20.04.1)。
升级了 0 个软件包，新安装了 0 个软件包，要卸载 0 个软件包，有 12 个软件包未被升级。
feifei@feifei-computer:~/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra$ sudo ./flash.sh jetson-xavier-nx-devkit mmcblk0p1
###############################################################################
# L4T BSP Information:
# R35 , REVISION: 3.1
# User release: 0.0
###############################################################################
# Target Board Information:
# Name: jetson-xavier-nx-devkit, Board Family: t186ref, SoC: Tegra 194,
# OpMode: production, Boot Authentication: NS,
# Disk encryption: disabled ,
###############################################################################
copying soft_fuses(/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/t186ref/BCT/tegra194-mb1-soft-fuses-l4t.cfg)... done.
./tegraflash.py --chip 0x19 --applet "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod.bin" --skipuid --soft_fuses tegra194-mb1-soft-fuses-l4t.cfg --bins "mb2_applet nvtboot_applet_t194.bin" --cmd "dump eeprom boardinfo cvm.bin;reboot recovery"
Welcome to Tegra Flash
version 1.0.0
Type ? or help for help and q or quit to exit
Use ! to execute system commands
[ 0.0069 ] Generating RCM messages
[ 0.0089 ] tegrahost_v2 --chip 0x19 0 --magicid MB1B --appendsigheader /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod.bin zerosbk
[ 0.0096 ] Header already present for /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod.bin
[ 0.0175 ] tegrasign_v3.py --key None --getmode mode.txt
[ 0.0179 ] Assuming zero filled SBK key
[ 0.0206 ] tegrasign_v3.py --file /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod_sigheader.bin --key None --length 1136 --offset 2960 --pubkeyhash pub_key.key
[ 0.0207 ] Assuming zero filled SBK key
[ 0.0220 ] Warning: /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/v3_cmac_14405.out is not found
[ 0.0227 ] Traceback (most recent call last):
File "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/tegrasign_v3.py", line 554, in tegrasign
retVal = sign_single_file(p_keylist[0], internal)
File "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/tegrasign_v3_internal.py", line 379, in sign_single_file
write_file(hash_fh, buff_hash)
File "/home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/tegrasign_v3_util.py", line 680, in write_file
file_handle.write(data)
TypeError: a bytes-like object is required, not 'str'
[ 0.0227 ] Encounter exception when signing
[ 0.0227 ] a bytes-like object is required, not 'str'
[ 0.0227 ] ********* Error. Quitting. *********
[ 0.0233 ] tegrahost_v2 --chip 0x19 0 --updatesigheader /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod_sigheader.bin /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod_sigheader.hash zerosbk
[ 0.0240 ] File read failed
Error: Return value 2
Command tegrahost_v2 --chip 0x19 0 --updatesigheader /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod_sigheader.bin /home/feifei/下载/nvidia-linux-35.31/Jetson_Linux_R35.3.1_aarch64/Linux_for_Tegra/bootloader/mb1_t194_prod_sigheader.hash zerosbk
Reading board information failed.
但还是失败了，请问这样的话可能是什么地方出错了呢。
你可以另外找一台乾淨、新裝好的Ubuntu PC再試一次嗎
你的Python環境可能有點混亂，我也不知道具體是哪裡出問題
大概是因為你的路徑有中文吧
好的，非常感谢您的帮助。
问题已经解决，非常感谢您的帮助
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