请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。
器件型号：J721EXSOMXEVM 大家好、
已参考 此文档 在 PC 端烧录 J721EXSOMXEVM 系统、但失败了。 在将系统刷写到 USB 闪存驱动器 SDK 时出现问题、日志如下所示：
(base) ubuntu@ubuntu-QiTianM430-N000:~/work/TDA4$ sudo dpkg-reconfigure dash
Removing 'diversion of /bin/sh to /bin/sh.distrib by dash'
Adding 'diversion of /bin/sh to /bin/sh.distrib by bash'
Removing 'diversion of /usr/share/man/man1/sh.1.gz to /usr/share/man/man1/sh.distrib.1.gz by dash'
Adding 'diversion of /usr/share/man/man1/sh.1.gz to /usr/share/man/man1/sh.distrib.1.gz by bash'
(base) ubuntu@ubuntu-QiTianM430-N000:~/work/TDA4$ sudo /home/ubuntu/work/TDA4/ti-processor-sdk-linux-j7-evm-08_06_01_02/bin/mksdboot.sh --device /dev/sdb1 --sdk /home/ubuntu/work/TDA4/ti-processor-sdk-linux-j7-evm-08_06_01_02
-- Main device is: /dev/nvme0n1p4
************************************************************
* THIS WILL DELETE ALL THE DATA ON /dev/sdb1 *
* *
* WARNING! Make sure your computer does not go *
* in to idle mode while this script is *
* running. The script will complete, *
* but your SD card may be corrupted. *
* *
* Press <ENTER> to confirm.... *
************************************************************
unmounting device '/dev/sdb1'
1024+0 records in
1024+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0866819 s, 12.1 MB/s
Welcome to fdisk (util-linux 2.37.2).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.
Device does not contain a recognized partition table.
Created a new DOS disklabel with disk identifier 0xac8f2b89.
Command (m for help): Partition type
p primary (0 primary, 0 extended, 4 free)
e extended (container for logical partitions)
Select (default p): Partition number (1-4, default 1): First sector (2048-29032682, default 2048): Last sector, +/-sectors or +/-size{K,M,G,T,P} (2048-29032682, default 29032682):
Created a new partition 1 of type 'Linux' and of size 62 MiB.
Command (m for help): Partition type
p primary (1 primary, 0 extended, 3 free)
e extended (container for logical partitions)
Select (default p): Partition number (2-4, default 2): First sector (129024-29032682, default 129024): Last sector, +/-sectors or +/-size{K,M,G,T,P} (129024-29032682, default 29032682):
Created a new partition 2 of type 'Linux' and of size 13.8 GiB.
Command (m for help): Partition number (1,2, default 2): Hex code or alias (type L to list all):
Changed type of partition 'Linux' to 'W95 FAT32 (LBA)'.
Command (m for help): Partition number (1,2, default 2):
The bootable flag on partition 1 is enabled now.
Command (m for help): The partition table has been altered.
Calling ioctl() to re-read partition table.
Re-reading the partition table failed.: Invalid argument
The kernel still uses the old table. The new table will be used at the next reboot or after you run partprobe(8) or partx(8).
unmounting device '/dev/sdb1'
Formatting /dev/sdb1 ...
Cant find boot partition in /dev
mke2fs 1.46.5 (30-Dec-2021)
The file /dev/sdb1p2 does not exist and no size was specified.
Partitioning and formatting completed!
Copying filesystem on /dev/sdb1p1, /dev/sdb1p2
mount: /tmp/sdk/655483/boot: mount point does not exist.
ERROR: executing mount /dev/sdb1p1 /tmp/sdk/655483/boot
您能帮助检查这个问题吗？ 谢谢。
此致、
切里
