Disk /dev/mmcblk0: 3909 MB, 3909091328 bytes
226 heads, 33 sectors/track, 1023 cylinders, total 7634944 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/mmcblk0p1 6809154 7607159 399003 c W95 FAT32 (LBA)
/dev/mmcblk0p2 37290 5571125 2766918 83 Linux
/dev/mmcblk0p3 5571126 6190139 309507 83 Linux
/dev/mmcblk0p4 6190140 6809153 309507 83 Linux
Partition table entries are not in disk order
Disk /dev/mmcblk1: 8011 MB, 8011120640 bytes
255 heads, 60 sectors/track, 1022 cylinders, total 15646720 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/mmcblk1p1 5798700 15605999 4903650 c W95 FAT32 (LBA)
/dev/mmcblk1p2 45900 5584499 2769300 83 Linux
/dev/mmcblk1p3 5584500 5691599 53550 83 Linux
/dev/mmcblk1p4 5691600 5798699 53550 83 Linux
Partition table entries are not in disk order
注意:这里报出“Partition table entries are not in disk order”这个错误,是说“分区表条目不在磁盘顺序中”,反正就是这时的ubuntu文件系统他无法自动挂载TF卡和EMMC分区。
4、看懂这些分区
Device Boot Start End Blocks Id System
/dev/mmcblk1p1 5798700 15605999 4903650 c W95 FAT32 (LBA)
/dev/mmcblk1p2 45900 5584499 2769300 83 Linux
/dev/mmcblk1p3 5584500 5691599 53550 83 Linux
/dev/mmcblk1p4 5691600 5798699 53550 83 Linux
Device Boot Start End Blocks Id System
/dev/mmcblk0p1 6809154 7607159 399003 c W95 FAT32 (LBA)
/dev/mmcblk0p2 37290 5571125 2766918 83 Linux
/dev/mmcblk0p3 5571126 6190139 309507 83 Linux
/dev/mmcblk0p4 6190140 6809153 309507 83 Linux
我依次使用的如下四个命令:
mkdir /mnt/uTF
mount /dev/mmcblk1p1 /mnt/uTF
mkdir /mnt/uEMMC
mount /dev/mmcblk0p2 /mnt/uEMMC
这四个命令执行完成之后可以进入文件中查看:
cd /mnt/uTF
ls
此时能看到里面有sdupdate文件夹(没有截图)
6、复制系统文件到EMMC (等两分钟)
cd /mnt/uTF/sdupdate
cp -r iTOP4412_ubuntu_12.04_for_LCD_20141230.tar.gz /mnt/uEMMC
7、解压文件(官方称等30分钟,骗你的,等15分钟差不多了)
tar -vxf iTOP4412_ubuntu_12.04_for_LCD_20141230.tar.gz /mnt/uEMMC