请教大神B860AV1.1 绿灯、黑屏、变砖、不识别优盘，怎么办。
请教大神B860AV1.1 绿灯、黑屏、变砖、不识别优盘。
探索一下午 参考 “@Ardong ”大神的贴《中兴B860AV1.1救砖记 》
使用SecureCRT 与 Tftpd32进入uboot模式 可以将文件下载到机顶盒中。
但是在crt端配置好 服务器和机顶盒ip之后 输入upgrade all sd 提示
--------------------------------------------------------------------
** Unable to use mmc 0:1 for fatload **
tftp error!!!
-------------------------------------------------------------------------------------------------
在uboot中输入
<<MStar>>#：提示符后输入
safe
recovery
reset
后 出现如下内容
Starting kernel ...
, not expected dram size: 0x0
#######################################################################
# , miu kernel protect is not enabled on second dram #
#######################################################################
Uncompressing Linux... done, booting the kernel.
KERN-3.10.23.001049551
tommy: thread_info_cache_init
mtdoops: mtd device (mtddev=name/number) must be supplied
ready init mutex
after init mutex
RBQP_BASE = 51604000
A N D R O I D
android_usb: already disabled
android_usb: Cannot enable 'adb' (-22)init: property 'ro.product.model' doesn't exist while expanding '${ro.product.model}'
init: cannot expand '${ro.product.model}' while writing to '/sys/class/android_usb/android0/iProduct'
init: property 'ro.serialno' doesn't exist while expanding '${ro.serialno}'
init: cannot expand '${ro.serialno}' while writing to '/sys/class/android_usb/android0/iSerial'
init: ## ProductID: strlen (32)!
healthd: No charger supplies found
fs_mgr: Warning: unknown flag block_validity
fs_mgr: Warning: unknown flag nodiscard
fs_mgr: Warning: unknown flag data=ordered
fs_mgr: Warning: unknown flag journal_checksum
fs_mgr: Warning: unknown flag block_validity
/ # fs_mgr: Warning: unknown flag nodiscard
fs_mgr: Warning: unknown flag data=ordered
fs_mgr: Warning: unknown flag journal_checksum
fs_mgr: Warning: unknown flag block_validity
fs_mgr: Warning: unknown flag nodiscard
fs_mgr: Warning: unknown flag data=ordered
fs_mgr: Warning: unknown flag journal_checksum
fs_mgr: Warning: unknown flag block_validity
fs_mgr: Warning: unknown flag nodiscard
fs_mgr: Warning: unknown flag data=ordered
fs_mgr: Warning: unknown flag journal_checksum
init: property 'sys.powerctl' doesn't exist while expanding '${sys.powerctl}'
init: powerctl: cannot expand '${sys.powerctl}'
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
FAT-fs (sda): bogus number of reserved sectors
EXT4-fs (sda): VFS: Can't find ext4 filesystem
Start watchdog to monitor restart...
Restarting system with command ''.
之后就重启了
麻烦各路大神支招
https://www.znds.com/rom/这里找下看看有没有你要的，建议楼主考虑下以旧换新，一次性解决所有问题
家里的旧盒子没用处？当贝以旧换新服务强势上线
（支持任何型号，只要是个电视盒子都可以，
刷机失败、卡顿、故障问题不如来个以旧换新吧！）：
教程：https://www.znds.com/tv-1157737-1-1.html
直接回收：https://shop.dangbei.com/huanxin 要沉
页:
[1]
