中興B860A卡LOGO，TTL返回錯誤。。。

cn_heijin · 發(fā)表于 2023-2-20 21:06

本帖最后由智能小檸檬于 2023-2-21 09:48 編輯

TTL返回有錯誤，（U盤卡刷失?。?0015），大神看看怎么救？
m8m2_n200_v1#
m8m2_n200_v1#safe
not found mac in efuse
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!
boot system safe failed, try 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!
m8m2_n200_v1#

板子沒看到別人說的芯片，沒有什么1-2腳，也沒有R25,C105啥的？
U盤卡刷失敗，錯誤10015.。線刷認(rèn)不到設(shè)備。。。
中興B860A卡LOGO，TTL返回錯誤。。。

55D2UA · 發(fā)表于 2023-2-21 08:50

不帶后綴的B860A，記得內(nèi)置了ota.zip包，試試reboot recovery能不能恢復(fù)原廠固件

cn_heijin · 發(fā)表于 2023-2-21 08:53

[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#

cn_heijin · 發(fā)表于 2023-2-21 08:53

本帖最后由 cn_heijin 于 2023-2-21 09:54 編輯

55D2UA 發(fā)表于 2023-2-21 08:50
不帶后綴的B860A，記得內(nèi)置了ota.zip包，試試reboot recovery能不能恢復(fù)原廠固件

試了命令，不行，未知命令
試了safe也不行

m8m2_n200_v1#safe
not found mac in efuse
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!
boot system safe failed, try 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!
m8m2_n200_v1#

復(fù)制代碼

55D2UA · 發(fā)表于 2023-2-21 09:24

fastboot reboot recovery

cn_heijin · 發(fā)表于 2023-2-21 09:53

55D2UA 發(fā)表于 2023-2-21 09:24
fastboot reboot recovery

未知命令，

m8m2_n200_v1#fastboot reboot recovery
Unknown command 'fastboot' - try 'help'
m8m2_n200_v1#

復(fù)制代碼

55D2UA · 發(fā)表于 2023-2-21 10:51

cn_heijin 發(fā)表于 2023-2-21 09:53
未知命令，

那就help看看支持哪些命令

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