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标题: OT906的一些软件资料 [打印本页]
作者: binsys    时间: 2011-6-26 15:16
标题: OT906的一些软件资料
  1. OT 906 Nand Flash
  2. cat /proc/mtd
  3. dev: size erasesize name
  4. mtd0: 01000000 00020000 "modem" 16777216 16384K 16MB
  5. mtd1: 00100000 00020000 "bootloader" 1048576 1024K 1MB
  6. mtd2: 00080000 00020000 "systemdata" 524288 512K 0.5MB
  7. mtd3: 01400000 00020000 "kpanic" 20971520 20480K 20MB
  8. mtd4: 00500000 00020000 "boot" 5242880 5120k 5MB Linux操作系统内核和ramdisk镜像
  9. mtd5: 00040000 00020000 "deviceinfo" 262144 256k 0.25MB
  10. mtd6: 00040000 00020000 "ckdatablock" 262144 256k 0.25MB
  11. mtd7: 004c0000 00020000 "recovery" 4980736 4864k 4MB 恢复模式 (音量上+绿+开机)
  12. mtd8: 00020000 00020000 "misc" 131072 128K 0.125MB 是存放开机画面的分区?
  13. mtd9: 09600000 00020000 "system" 157286400 153600K 150MB 是system.img存放的分区，挂载到 /system
  14. mtd10: 00f00000 00020000 "cache" 15728640 15360k 15MB 挂载为/cache 缓存,与OTA有关？
  15. mtd11: 12b20000 00020000 "userdata" 313655296 306304k 299MB 挂载为/data目录，用户软件数据目录


  18. 备份

  20. cat /dev/mtd/mtd0 > /sdcard/modem.img
  21. cat /dev/mtd/mtd1 > /sdcard/bootloader.img
  22. cat /dev/mtd/mtd2 > /sdcard/systemdata.img
  23. cat /dev/mtd/mtd3 > /sdcard/kpanic.img
  24. cat /dev/mtd/mtd4 > /sdcard/boot.img
  25. cat /dev/mtd/mtd5 > /sdcard/deviceinfo.img
  26. cat /dev/mtd/mtd6 > /sdcard/ckdatablock.img
  27. cat /dev/mtd/mtd7 > /sdcard/recovery.img
  28. cat /dev/mtd/mtd8 > /sdcard/misc.img
  29. cat /dev/mtd/mtd9 > /sdcard/system.img
  30. cat /dev/mtd/mtd10 > /sdcard/cache.img
  31. cat /dev/mtd/mtd11 > /sdcard/userdata.img



  35. # mount
  36. mount
  37. rootfs / rootfs ro,relatime 0 0
  38. tmpfs /dev tmpfs rw,relatime,mode=755 0 0
  39. devpts /dev/pts devpts rw,relatime,mode=600 0 0
  40. proc /proc proc rw,relatime 0 0
  41. sysfs /sys sysfs rw,relatime 0 0
  42. tmpfs /mnt/asec tmpfs rw,relatime,mode=755,gid=1000 0 0
  43. /dev/block/mtdblock9 /system yaffs2 rw,relatime 0 0
  44. /dev/block/mtdblock11 /data yaffs2 rw,nosuid,nodev,relatime 0 0
  45. /dev/block/mtdblock10 /cache yaffs2 rw,nosuid,nodev,relatime 0 0
  46. /dev/block/vold/179:1 /mnt/sdcard vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
  47. /dev/block/vold/179:1 /mnt/secure/asec vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
  48. tmpfs /mnt/sdcard/.android_secure tmpfs ro,relatime,size=0k,mode=000 0 0
  49. /dev/block/dm-1 /mnt/asec/com.tencent.mm-1 vfat ro,dirsync,nosuid,nodev,noexec,relatime,uid=1000,fmask=0222,dmask=0222,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
  50. /dev/block/dm-2 /mnt/asec/com.wd.AndroidDaemon-2 vfat ro,dirsync,nosuid,nodev,noexec,relatime,uid=1000,fmask=0222,dmask=0222,codepage=cp437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0

  52. 挂载点

  54. config
  55. cache
  56. sdcard
  57. acct
  58. mnt
  59. d
  60. etc
  61. system
  62. sys
  63. sbin
  64. proc
  65. init.rc
  66. init.goldfish.rc
  67. init.charge.rc
  68. init.bcm2157.rc
  69. init
  70. default.prop
  71. data
  72. root
  73. dev


  76. tar cvf /sdcard/system.tar /system
  77. tar cvf /sdcard/sys.tar /sys
  78. tar cvf /sdcard/data.tar /data

  80. tar cvf /sdcard/root.tar /root

  82. tar cvf /sdcard/dev.tar /dev




  87. cp init.rc /sdcard/init.rc
  88. cp init.goldfish.rc /sdcard/init.goldfish.rc
  89. cp init.charge.rc /sdcard/init.charge.rc
  90. cp init.bcm2157.rc /sdcard/init.bcm2157.rc

复制代码


ls -a -l -R 命令得到的本机型目录文件结构
[attach]80524[/attach]



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