also I read about file named (SECURE_BOOT_SET) in some chines site and they used it in USB burning tool is it useful i try to put it at the path witch they mentioned but it doesn't show up in application window
notes
the device is always connected to the PC without pushing the recovery button, there are no point to be shorted to do short pin method, I bought UART and connect it and I can reach the debugging mod and i can do some commands,I have tow devices one is working good I attached the uart log file for it and the log file for the breaked device could you help me, thanks
device specs
Amlogic
SS5B7BA_ME003
Device Name: DreamMax B9S2
ROM 8GB
RAM 1GB
S905D
Code: Select all
=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2023.01.31 11:41:49 =~=~=~=~=~=~=~=~=~=~=~=
ID[16]
tplcmd[ echo 12345]
12345
[MSG]ret = 0
[info]success
BULKcmd[ low_power]
[info]success
BULKcmd[bootloader_is_old]
[info]failed: bootloader is new
ID[16]
BULKcmd[upload mem 0xc8100228 normal 0x4]
[MSG]Down(mem) part(0xc8100228) sz(0x4) fmt(normal)
[MSG]totalSlotNum = 0, nextWriteBackSlot 0
[info]success
[MSG]Burn Start...
[MSG]Burn complete
ID[16]
tplcmd[ echo 12345]
12345
[MSG]ret = 0
[info]success
BULKcmd[ low_power]
[info]success
ID[16]
tplcmd[ download mem dtb normal 94208]
[MSG]Down(mem) part(dtb) sz(0x17000) fmt(normal)
[MSG]totalSlotNum = 0, nextWriteBackSlot 2
[info]success
[MSG]Burn Start...
[MSG]load dt.img to 0x0000000001000000, sz=0x17000
[MSG]Burn complete
BULKcmd[download get_status]
[info]success
BULKcmd[disk_initial 1]
[MSG]Disk inited again.
[info]success
ID[16]
tplcmd[download store boot normal 9142272]
get partition info failed !!
amlmmc - AMLMMC sub system
Usage:
amlmmc read <partition_name> ram_addr addr_byte# cnt_byte
amlmmc write <partition_name> ram_addr addr_byte# cnt_byte
amlmmc erase <partition_name> addr_byte# cnt_byte
amlmmc erase <partition_name>/<device num>
amlmmc rescan <device_num>
