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TDA4VM: OPENVX

Part Number: TDA4VM

TDA4 8.0 制作如下烧入SD卡:
Run vision apps on EVM in Linux+RTOS mode (via SD card boot)

使用的例程为C7x Kernel Application

但是报错:login incorrect 

我输入的是root,不能进入。

整个log如下所示:

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=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2021.09.24 19:12:10 =~=~=~=~=~=~=~=~=~=~=~=
U-Boot SPL 2021.01-g53e79d0e89 (Aug 04 2021 - 23:32:00 +0000)
Model: Texas Instruments K3 J721E SoC
Board: J721EX-PM2-SOM rev E8
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.5.0--v2021.05 (Terrific Llam')
Trying to boot from MMC2
Starting ATF on ARM64 core...
NOTICE: BL31: v2.5(release):08.00.00.004-dirty
NOTICE: BL31: Built : 22:30:09, Aug 4 2021
U-Boot SPL 2021.01-g53e79d0e89 (Aug 04 2021 - 22:33:28 +0000)
Model: Texas Instruments K3 J721E SoC
Board: J721EX-PM2-SOM rev E8
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.5.0--v2021.05 (Terrific Llam')
Detected: J7X-BASE-CPB rev E3
Detected: J7X-VSC8514-ETH rev E2
Trying to boot from MMC2
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX