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本帖最后由 hyr12358 于 2023-3-7 21:54 编辑
盒子是北京联通B860A-V2.1-B,刷了论坛这个帖子里https://www.znds.com/tv-1200464-1-1.html的固件。
这个固件刷的时候要求双钩,并且选择覆盖烧录密钥。
刷完正常开机,但是没有root和adb。想更换,线刷发现固件锁死。进度1%,报错。
[0x10103005]Romcode/初始化DDR/下载数据/读取镜像失败。
日志如下
TTL也锁死,无法输入。日志如下
- GXLX:BL1:9ac50e:4a8da0;FEAT:BDFD31BC:0;POC:3;RCY:0;EMMC:0;READ:0;0.0;0.0;CHK:0;
- TE: 198309
- BL2 Built : 14:48:45, Sep 26 2018.
- gxl g6d68897 - yao.zhang@droid07
- Board ID = 4, adc=304
- set vcck to 1120 mv
- set vddee to 1000 mv
- CPU clk: 1200MHz
- DDR3LPower:
- DDR3 chl: Rank0+1 @ 912MHz - FAIL
- DDR3 chl: Rank0 @ 912MHz
- bist_test rank: 0 15 00 2a 2a 13 42 16 00 2c 2c 15 44 19 04 2f 29 11 42 18 03 2e 2a 13 42 702 - PASS
- Rank0: 1024MB(auto)-2T-13
- AddrBus test pass!
- -s
- Load fip header from eMMC, src: 0x0000c200, des: 0x01400000, size: 0x00004000
- aml log : R2048 check pass!
- New fip structure!
- Load bl30 from eMMC, src: 0x00010200, des: 0x01700000, size: 0x00007600
- aml log : R2048 check pass!
- Load bl301 from eMMC, src: 0x00018200, des: 0x01700000, size: 0x00002600
- aml log : R2048 check pass!
- Load bl31 from eMMC, src: 0x0001c200, des: 0x01700000, size: 0x00019600
- aml log : R2048 check pass!
- Load bl33 from eMMC, src: 0x00038200, des: 0x01700000, size: 0x00080600
- aml log : R2048 check pass!
- NOTICE: BL3-1: v1.0(debug):f10670a
- NOTICE: BL3-1: Built : 16:48:58, Nov 14 2018
- NOTICE: BL31: GXL secure boot!
- NOTICE: BL31: BL33 decompress pass
- [Image: gxl_v1.1.3101-a78fa1e 2018-06-04 16:24:21 huan.biao@droid12]
- efuse init ops = c1
- efuse init hdcp = c, cf9=7
- bl30: check_permit, count is 1
- bl30: check_permit: ok!
- chipid: 0 0 7 1c c 0 f2 b3 a0 a0 0 c1 not ES chip
- [1.247993 Inits done]
- INFO: BL3-1: Initializing runtime services
- WARNING: No OPTEE provided by BL2 boot loader
- ERROR: Error initializing runtime service opteed_fast
- INFO: BL3-1: Preparing for EL3 exit to normal world
- INFO: BL3-1: Next image address = 0x1000000
- INFO: BL3-1: Next image spsr = 0x3c9
- U-Boot 2015.01-g49ae8bc-dirty (Dec 15 2018 - 12:19:02)
- DRAM: 1 GiB
- reboot_mode=cold_boot
- aml log : R2048 check pass!
- [BL31]: tee size: 0
- set osd_size 720p
- bootmode:NORM
- aml log : R2048 check pass!
- aml log : R2048 check pass!
- aml log : R2048 check pass!
- OK
- uboot time: 3955697 us
- [ 0.000000@0][ 0/swapp] Initializing cgroup subsys cpu
- [ 0.000000@0][ 0/swapp] Initializing cgroup subsys cpuacct
- [ 0.000000@0][ 0/swapp] CPU: ARMv71 Processor [410fd034] revision 4
- [ 0.000000@0][ 0/swapp] no prop version_code
- [ 0.000000@0][ 0/swapp] bootconsole [earlycon0] enabled
- get_dvfs_info 0004
- [ 0.695712@0][ 1/swapp] Initramfs unpacking failed: junk in compressed archive
- INFO: HDCP22 key read fail!
- INFO: p1d 0
- INFO: pd1 0
- [ 盵BL31]: tee size: 0
- [BL31]: tee size: 0
- [BL31]: tee size: 0
- [BL31]: tee size: 0
- WARNING: Unimplemented Sip Call: 0x82000036
- root@p200_2G:/ # 这里无法输入任何中断指令
- [ 9.584708@2][ 5960/Threa] monitor: received netlink message:ztebw ok
- [ 9.585503@2][ 5960/Threa] monitor:reply
复制代码 再往下无任何TTL输出了。
貌似是有固件锁,需要降级。
开机按遥控左键可以进uboot,但是没有卡刷包。
求大神指导刷机方法或降级包。
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