VS-RK3288板卡 Android7.1 修改boot.img后进入Recovery模式问题
VS-RK3288板卡 Android7.1 修改boot.img后进入Recovery模式问题
Log:
read logo on state from dts
pll_src = 0, dclk_hz = 138700000, dclk_div = 2
edp pll locked
Aux Transaction fail!
link training success.
unable to config video
Hit any key to stop autoboot: 0
boot or recovery image sha mismatch!
原因:
uboot阶段会检查boot.img和寄存器里的SHA是否一致,如果不匹配就会返回错误.
调用流程:
do_bootrk -> cmd_bootrk.c
rk_load_image_from_storage ->
SecureBootImageCheck -> SercureBoot.c
SecureModeBootImageCheck -> SecureVerify.c
SecureNSModeBootImageCheck ->
SecureNSModeBootImageShaCheck
解决办法:
关闭 CONFIG_SECUREBOOT_CRYPTO 宏.
文件路径: u-boot/include/configs/rk32plat.h
VS-RK3288板卡 Android7.1 修改boot.img后进入Recovery模式问题
Log:
read logo on state from dts
pll_src = 0, dclk_hz = 138700000, dclk_div = 2
edp pll locked
Aux Transaction fail!
link training success.
unable to config video
Hit any key to stop autoboot: 0
boot or recovery image sha mismatch!
原因:
uboot阶段会检查boot.img和寄存器里的SHA是否一致,如果不匹配就会返回错误.
调用流程:
do_bootrk -> cmd_bootrk.c
rk_load_image_from_storage ->
SecureBootImageCheck -> SercureBoot.c
SecureModeBootImageCheck -> SecureVerify.c
SecureNSModeBootImageCheck ->
SecureNSModeBootImageShaCheck
解决办法:
关闭 CONFIG_SECUREBOOT_CRYPTO 宏.
文件路径: u-boot/include/configs/rk32plat.h
