There seems to be something wrong with the Sept 2020 prebuilt image, TB-96AIoT-images-npu1.3.2-20200923. It doesn’t appear to boot and the CPU uart output shows the following:
DDR Version V1.04 20191121
LPDDR3
933MHz
BW=32 Col=10 Bk=8 CS0 Row=15 CS=1 Die BW=32 Size=1024MB
out
Bootl Release Time: Dec 9 2019 18:18:13, version: 1.05
chip_id:524b186,0
ChipType = 0x15, 10271
sfc nor id: ff ff ff
sfc_nand_id: ff ff ff
NeedKHz=200KHz,clock=12000KHz
NeedKHz=200KHz,clock=12000KHz
NeedKHz=200KHz,clock=12000KHz
NeedKHz=18000KHz,clock=192000KHz
NeedKHz=48000KHz,clock=192000KHz
mmc2:cmd19,100
SdmmcInit=2 0
BootCapSize=2000
UserCapSize=7456MB
FwPartOffset=2000 , 2000
SdmmcInit=0 NOT PRESENT
StorageInit ok = 20602
SecureMode = 0
Secure read PBA: 0x4
Secure read PBA: 0x404
Secure read PBA: 0x804
Secure read PBA: 0xc04
Secure read PBA: 0x1004
1806 loader need rk sign!
SecureInit ret = -1, SecureMode = 0
Can anyone advise? Thanks.
(By the way, is this another Android build? Looking for a more ‘stock’ linux ideally, e.g. debian or something)