现在用PL-2303芯片的TTL连接，putty跑马显示：
Bootrom start
Boot Media: eMMC (Default Speed)
Decrypt auxiliary code ...OK
lsadc voltage min: 000000FE, max: 00000100, aver: 000000FF, index: 00000004
Enter boot auxiliary code
Auxiliary code - v1.00
DDR code - V1.1.2.1 20171011
Build: Sep 11 2018 - 19:55:16
Invalid reg version
Boot auxiliary code execute failed.
STATE:0x00000000 0x00000000 0x00000000 0x00000000
putty还不能输入任何代码。
下载CM201-2 YS的备份固件包，用HiTool5.13烧写eMMC，出现：
Bootrom start
Boot Media: eMMC (Default Speed)
##############################################
Decrypt auxiliary code ...OK
lsadc voltage min: 000000FE, max: 00000101, aver: 000000FF, index: 00000004
Failed to send the boot data.
1. The system fails to run properly due to an error in boot code compilation.
2. If the secure boot function is disabled and boot rootkey is set for the OEM, the boot image is encrypted, but the boot rootkey used for encrypting the boot is different from the boot rootkey burnt to the OTP.
3. The chip OTP is set to forcibly decrypt the boot image. However, the boot is not correctly encrypted.
4. The board DDR is faulty.
5. The boot code does not support the type of the flash memory to be burnt. If the boot print function is enabled, you can view the printing information through the serial port, showing that the current flash memory type is not supported.
Timeout error.
Failed to send the head frame.
Enter boot auxiliary code
Auxiliary code - v1.00
DDR code - V1.1.2.1 20171011
Build: Sep 11 2018 - 19:55:16
Invalid reg version
Boot auxiliary code execute failed.
STATE:0x00000000 0x00000000 0x00000000 0x00000000
Failed to download fastboot!
难道彻底成砖了？谁有救砖包呢？
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发表于 2022-1-7 12:08
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