中兴B600机顶盒软件分析

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B600V4A

  • 启动信息
 CPU: STx7105  [32-bit mode]
 Board: B600V4A Ver:0x00
 
 U-Boot 1.3.1 (Sep 18 2009 - 09:56:17) - stm23-2009-06-29
 
 DRAM:  128 MiB
 NAND:   32 MiB
 *** Warning - bad CRC or NAND, using default environment
 
 In:    serial
 Out:   serial
 Err:   serial
 Hit any key to stop autoboot:  0
 mac_addr = 00:26:ED:30:86:02
 Found kernel head at 0x600000
 Found LOGO data at 0x580000
 Found normal kernel image at 0x600000
 ------------------------------
       Partition Name: ker
       Partition Size: 0x001c2065
       Load address:   0x80800000
       Entry point:    0x80801000
       Version:        V40232222 2009-10-13
       CRC:            0xbe060000
       Reserver1:      0x00000054
       Reserver2:      0x0000001c
 ------------------------------
 Load 0x001c2065 bytes kernel image from 0x00600060 to 0x81c00000......used 662 ms, 2784 Kbps
 rf output 0
 ## Booting image at 81c00000 ...
    Image Name:   Linux-2.6.23.17_stm23_A18B-pdk71
    Image Type:   SuperH Linux Kernel Image (gzip compressed)
    Data Size:    1843237 Bytes =   1.8 MiB
    Load Address: 80800000
    Entry Point:  80801000
    Verifying Checksum ... OK
    Uncompressing Kernel Image ... (used 406 ms) OK
 
 Starting kernel console=ttyAS0,115200 root=/dev/mtdblock7 rootfstype=jffs2 rw nwhwconf=device:eth0,hwaddr:00:26:ED:30:86:02 ip=192.168.1.12:10.16.8.xx:10.16.8.3:255.255.0.0:STB:eth0:off mem=84M bigphysarea=2000 dispmode=p dbglevel=1 enableconsole=1  boardtype=0  - 0x00000000 - 0 ...
 

NAND存储器

 32768 mtdblock0   ;all
   640 mtdblock1   ;boot
  3968 mtdblock2   ;safe
   768 mtdblock3   ;conf
   256 mtdblock4   ;log
   512 mtdblock5   ;logo
  2560 mtdblock6   ;kernel
  3584 mtdblock7   ;root
 20480 mtdblock8   ;cramfs


进程信息

  PID  Uid     VmSize Stat Command
    1 0           268 S   init
    2 0               SW< [ksoftirqd/0]
    3 0               SW< [events/0]
    4 0               SW< [khelper]
    5 0               SW< [kthread]
   23 0               SW< [kblockd/0]
   26 0               SW< [khubd]
   60 0               SW  [pdflush]
   61 0               SW  [pdflush]
   62 0               SW  [kswapd0]
   63 0               SW< [aio/0]
   64 0               Z   [swapper]
  144 0               SW  [mtdblockd]
  213 0               SWN [jffs2_gcd_mtd7]
  228 0           248 S < /cramfs/bin/udevd --daemon
  513 0            84 S   /usr/sbin/telnetd -l /bin/sh
  564 0           236 S   ./start_cfg
  613 0               SW< [STFDMA_ClbckMgr]
  742 0               SW  [EMBXSHM-NewPort]
  743 0               SW  [EMBXSHM-PortClo]
 1052 0          2720 R   ./vplayer
 1053 0           440 S   -sh
 1054 0           304 S   /bin/stb/mainapp
 1055 0          3208 R   /bin/stb/nano-X -p
 1056 0          4576 S   /bin/stb/ztebw
 1057 0           484 S   /cramfs/bin/tr069
 1065 0               SW< [stpti4_IntTask]
 1066 0               SW< [stpti4_EvtTask]
 1067 0               SW< [STCLKRV_Recover]
 1068 0               DW< [STVID.InjecterT]
 1069 0               SW< [STVID[0].H264Pa]
 1070 0               SW< [STVID[0].H264De]
 1071 0               SW< [STVID.H264PP[0]]
 1072 0               SW  [HostRec40800000]
 1073 0               SW< [STVID[0].Produc]
 1074 0               SW< [STVID[0].Displa]
 1075 0               SW< [STVID[0].SpeedT]
 1076 0               SW< [STVID[0].ErrorR]
 1078 0               SW< [PESESTask]
 1079 0               SW< [DecoderTask]
 1080 0               SW< [DataProcesserTa]
 1081 0               SW< [PCMPlayerTask]
 1082 0               SW< [SPDIFPlayerTask]
 1083 0               SW< [STLAYER-GFX/CUR]
 1084 0               SW< [STAPI_LAYER_VID]
 1085 0               SW< [STLAYER-GFX/CUR]
 1086 0               SW< [kblit_master.d]
 1087 0               SW< [kblit_slave.d]
 1088 0               SW< [kblit_interrupt]
 1112 0               SW  [HostRec40800001]