5950 内置sd卡分区.doc

5950 内置sd卡分区首先要下载adb工具Recovery模式: Mmcblk0p20 : 内置存储卡 大小约为: 1.5GMmcblk0p21 : data分区 大小约为: 900M我们所要置换的是扩展data分区大小, 保留部分内置存储卡大小 大约在100M左右存储必须文件.红色部分为最主要部分 ,必须慎重!必须保证mmcblk0p20之前的设置不被修改!预置: 13039516239520256000320001623974245412142454344863322240903012 44863544927523512064044927744940524102412844940745068725102401280450689451064263000375 451066451067275分区大小可自行选择, p20必须保证在200M以上 ,否则data数据不能格式化.详细步骤: C:adbadb shell # fdisk -l /dev/block/mmcblk0fdisk -l /dev/block/mmcblk0Disk /dev/block/mmcblk0: 3875 MB, 3875536896 bytes1 heads, 16 sectors/track, 473088 cylindersUnits = cylinders of 16 * 512 = 8192 bytes(此为修改之前数值)Device Boot Start End Blocks Id System/dev/block/mmcblk0p1 * 1 3 20 4d UnknownPartition 1 does not end on cylinder boundary/dev/block/mmcblk0p2 3 41 300 45 UnknownPartition 2 does not end on cylinder boundary/dev/block/mmcblk0p3 41 6441 51200 c Win95 FAT32 (LBA)Partition 3 does not end on cylinder boundary/dev/block/mmcblk0p4 6441 451067 3557012+ 5 ExtendedPartition 4 does not end on cylinder boundary/dev/block/mmcblk0p5 8193 8567 3000 46 Unknown/dev/block/mmcblk0p6 8568 8951 3072 58 Unknown/dev/block/mmcblk0p7 8952 9335 3072 4a Unknown/dev/block/mmcblk0p8 9336 9719 3072 4b Unknown/dev/block/mmcblk0p9 9720 10231 4096 90 Unknown/dev/block/mmcblk0p10 10232 11511 10240 91 Unknown/dev/block/mmcblk0p11 11512 11639 1024 63 GNU HURD or SysV/dev/block/mmcblk0p12 11640 11735 768 47 Unknown/dev/block/mmcblk0p13 11736 13655 15360 60 Unknown/dev/block/mmcblk0p14 13656 14935 10240 92 Unknown/dev/block/mmcblk0p15 14936 15191 2048 5d Unknown/dev/block/mmcblk0p16 15192 17111 15360 48 Unknown/dev/block/mmcblk0p17 17112 111191 752640 93 Unknown/dev/block/mmcblk0p18 111192 130391 153600 94 Unknown/dev/block/mmcblk0p19 130392 130394 20 4c Unknown/dev/block/mmcblk0p20 130394 332634 1617920 c Win95 FAT32 (LBA)/dev/block/mmcblk0p21 332634 447834 921600 95 Unknown/dev/block/mmcblk0p22 447834 450394 20480 96 Unknown/dev/block/mmcblk0p23 450394 451034 5120 64 Unknown/dev/block/mmcblk0p24 451034 451162 1024 65 Unknown/dev/block/mmcblk0p25 451162 452442 10240 66 Unknown/dev/block/mmcblk0p26 452442 452817 3000 2c Unknown/dev/block/mmcblk0p27 452817 452818 5 83 Linux分区命令从这里开始: # fdisk /dev/block/mmcblk0fdisk /dev/block/mmcblk0The number of cylinders for this disk is set to 473088.There is nothing wrong with that, but this is larger than 1024,and could in certain setups cause problems with:1) software that runs at boot time (e.g., old versions of LILO)2) booting and partitioning software from other OSs (e.g., DOS FDISK, OS/2 FDISK)Command (m for help): ddPartition number (1-27): 2727Command (m for help): ddPartition number (1-26): 2626Command (m for help): ddPartition number (1-25): 2525Command (m for help): ddPartition number (1-24): 2424Command (m for help): ddPartition number (1-23): 2323Command (m for help): ddPartition number (1-22): 2222Command (m for help): ddPartition number (1-21): 2121Command (m for help): ddPartition number (1-20): 2020Command (m for help): nnFirst cylinder (6442-451067, default 6442): 130395130395Last cylinder or +size or +sizeM or +sizeK (130395-451067, default 451067): 162395162395Command (m for help): nnFirst cylinder (6442-451067, default 6442): 162397162397Last cylinder or +size or +sizeM or +sizeK (140637-451067, default 451067): 424541424541Command (m for help): nnFirst cylinder (6442-451067, default 6442): 424543424543Last cylinder or +size or +sizeM or +sizeK (446073-451067, default 451067): 448633448633Command (m for help): nnFirst cylinder (6442-451067, default 6442): 448635448635Last cylinder or +size or +sizeM or +sizeK (448635-451067, default 451067): 449275449275Command (m for help): nnFirst cylinder (6442-451067, default 6442): 449277449277Last cylinder or +size or +sizeM or +sizeK (449277-451067, default 451067): 449405449405Command (m for help): nnFirst cylinder (6442-451067, default 6442): 449407449407Last cylinder or +size or +sizeM or +sizeK (449407-451067, default 451067): 450687450687Command (m for help): nnFirst cylinder (6442-451067, default 6442): 450689450689Last cylinder or +size or +sizeM or +sizeK (450689-451067, default 451067): 451064451064Command (m for help): nnFirst cylinder (6442-451067, default 6442): 451066451066Last cylinder or +size or +sizeM or +sizeK (451066-451067, default 451067): 451067451067Command (m for help): ppDisk /dev/block/mmcblk0: 3875 MB, 3875536896 bytes1 heads, 16 sectors/track, 473088 cylindersUnits = cylinders of 16 * 512 = 8192 bytes(此为修改之后数值) Device Boot Start End Blocks Id System/dev/block/mmcblk0p1 * 1 3 20 4d UnknownPartition 1 does not end on cylinder boundary/dev/block/mmcblk0p2 3 41 300 45 UnknownPartition 2 does not end on cylinder boundary/dev/block/mmcblk0p3 41 6441 51200 c Win95 FAT32 (LBA)Partition 3 does not end on cylinder boundary/dev/block/mmcblk0p4 6441 451067 3557012+ 5 ExtendedPartition 4 does not end on cylinder boundary/dev/block/mmcblk0p5 8193 8567 3000 46 Unknown/dev/block/mmcblk0p6 8568 8951 3072 58 Unknown/dev/block/mmcblk0p7 8952 9335 3072 4a Unknown/dev/block/mmcblk0p8 9336 9719 3072 4b Unknown/dev/block/mmcblk0p9 9720 10231 4096 90 Unknown/dev/block/mmcblk0p10 10232 11511 10240 91 Unknown/dev/block/mmcblk0p11 11512 11639 1024 63 GNU HURD or SysV/dev/block/mmcblk0p12 11640 11735 768 47 Unknown/dev/block/mmcblk0p13 11736 13655 15360 60 Unknown/dev/block/mmcblk0p14 13656 14935 10240 92 Unknown/dev/block/mmcblk0p15 14936 15191 2048 5d Unknown/dev/block/mmcblk0p16 15192 17111 15360 48 Unknown/dev/block/mmcblk0p17 17112 111191 752640 93 Unknown/dev/block/mmcblk0p18 111192 130391 153600 94 Unknown/dev/block/mmcblk0p19 130392 130394 20 4c Unknown/dev/block/mmcblk0p20 130395 162395 256000 83 Linux/dev/block/mmcblk0p21 162397 424541 2097152 83 Linux/dev/block/mmcblk0p22 424543 448633 20488 83 Linux/dev/block/mmcblk0p23 448635 449275 5128 83 Linux/dev/block/mmcblk0p24 449277 449405 1032 83 Linux/dev/block/mmcblk0p25 449407 45068