cn_heijin 发表于 2023-2-21 09:53
未知命令，

那就help看看支持哪些命令

55D2UA 发表于 2023-2-21 09:24
fastboot reboot recovery

未知命令，

1. m8m2_n200_v1#fastboot reboot recovery
   
2. Unknown command 'fastboot' - try 'help'
   
3. m8m2_n200_v1#
   

复制代码

fastboot reboot recovery

55D2UA 发表于 2023-2-21 08:50
不带后缀的B860A，记得内置了ota.zip包，试试reboot recovery能不能恢复原厂固件

试了命令，不行，未知命令
试了safe也不行

1. m8m2_n200_v1#safe
   
2. not found mac in efuse
   
3. head magic=414e4452
   
4. hdcp init_hdcp_ram...
   
5. mmc fail to send stop cmd
   
6. MMC read: dev # 1, block # 0x20000, count # 0x800, byte_size # 0x0 ERROR!
   
7. mmc cmd read failed
   
8. 
   
9. nand cmd store failed
   
10. Err imgread(L323):Fail to read 0x100000B from part[recovery] at offset 0
    
11. Aml log : M8-R1024 IMG fail!
    
12. boot system safe failed, try boot norm!
    
13. head magic=414e4452
    
14. hdcp init_hdcp_ram...
    
15. [imgread]Secure kernel sz 0x713120
    
16. mmc fail to send stop cmd
    
17. MMC read: dev # 1, block # 0x30800, count # 0x3098, byte_size # 0x120 ERROR!
    
18. mmc cmd read failed
    
19. 
    
20. nand cmd store failed
    
21. Err imgread(L358):Fail to read 0x613120B from part[boot] at offset 0x100000
    
22. Aml log : M8-R1024 IMG fail!
    
23. m8m2_n200_v1#

复制代码

[draw_logo]: draw_logo 1522
before the  decompressToRGB
Start to decode the LOGO jpeg ...
[decompressToRGB]: before the decompress_jpeg_rgb
[decompressToRGB]: Call decompress_pic_rgb565(id=3,addr=1106e1ac,size=423076,maxw=1920,maxh=1080,Bpp=3) ...
[decompressToRGB]: after the decompress_jpeg_rgb
[draw_logo]: Success in decoding LOGO src file: (w=1280,h=720,Bpp=3,data=0x3f2a75f8)
[deinit_Logo]: all LOGO's resource (Exc. logoThread) are released
Logo_disp ret: 0
not found mac in efuse
logo time: (BootPicTime minus 4s to fine tune)
do_bootsys to boot NORM
head magic=414e4452
hdcp init_hdcp_ram...
[imgread]Secure kernel sz 0x713120
mmc fail to send stop cmd
MMC read: dev # 1, block # 0x30800, count # 0x3098, byte_size # 0x120 ERROR!
mmc cmd read failed

nand cmd store failed
Err imgread(L358):Fail to read 0x613120B from part[boot] at offset 0x100000
Aml log : M8-R1024 IMG fail!
boot system norm failed, try boot safe!
head magic=414e4452
hdcp init_hdcp_ram...
mmc fail to send stop cmd
MMC read: dev # 1, block # 0x20000, count # 0x800, byte_size # 0x0 ERROR!
mmc cmd read failed

nand cmd store failed
Err imgread(L323):Fail to read 0x100000B from part[recovery] at offset 0
Aml log : M8-R1024 IMG fail!
m8m2_n200_v1#reboot recovery
Unknown command 'reboot' - try 'help'
m8m2_n200_v1#

不带后缀的B860A，记得内置了ota.zip包，试试reboot recovery能不能恢复原厂固件