【AM335x】为 SD 卡创建分区的过程

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【AM335x】为 SD 卡创建分区的过程 [复制链接]

首先，我用的是 VirtualBox，将 SD 卡放到 USB Adapter 之后，安装完驱动。即可执行 bin 下的 creat-sdcard.sh 脚本.

simon@simon-laptop:~/Work/ti-sdk-am335x-evm-05.04.01.00/bin$ sudo ./create-sdcard.sh 

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This script will create a bootable SD card from custom or pre-built binaries.

The script must be run with root permissions and from the bin directory of

the SDK

Example:

 $ sudo ./create-sdcard.sh

Formatting can be skipped if the SD card is already formatted and

partitioned properly.

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Availible Drives to write images to: 

 

#  major   minor    size   name 

1:   8       16    3813376 sdb

 

Enter Device Number: 1

 

sdb was selected

Checking the device is unmounted

 unmounted /dev/sdb1

 unmounted /dev/sdb2

 unmounted /dev/sdb3

sdb1  sdb2   sdb3

72261 923737 2795310

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   Detected device has 3 partitions already

   Re-partitioning will allow the choice of 2 or 3 partitions

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Would you like to re-partition the drive anyways [y/n] : y

 

Now partitioning sdb ...

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Select 2 partitions if only need boot and rootfs (most users)

Select 3 partitions if need SDK & CCS on SD card.  This is usually used

        by device manufacturers with access to partition tarballs.

****WARNING**** continuing will erase all data on sdb

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Number of partitions needed [2/3] : 2

 

Now partitioning sdb with 2 partitions...

 

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Now making 2 partitions

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1024+0 records in

1024+0 records out

1048576 bytes (1.0 MB) copied, 2.89689 s, 362 kB/s

Disk /dev/sdb doesn't contain a valid partition table

DISK SIZE - 3904897024 bytes

Checking that no-one is using this disk right now ...

OK

Disk /dev/sdb: 474 cylinders, 255 heads, 63 sectors/track

sfdisk: ERROR: sector 0 does not have an msdos signature

 /dev/sdb: unrecognized partition table type

Old situation:

No partitions found

New situation:

Units = cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0

   Device Boot Start     End   #cyls    #blocks   Id  System

/dev/sdb1   *      0+      8       9-     72261    c  W95 FAT32 (LBA)

/dev/sdb2         10     473     464    3727080   83  Linux

/dev/sdb3          0       -       0          0    0  Empty

/dev/sdb4          0       -       0          0    0  Empty

Successfully wrote the new partition table

Re-reading the partition table ...

If you created or changed a DOS partition, /dev/foo7, say, then use dd(1)

to zero the first 512 bytes:  dd if=/dev/zero of=/dev/foo7 bs=512 count=1

(See fdisk(8).)

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Partitioning Boot

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mkfs.vfat 3.0.7 (24 Dec 2009)

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Partitioning rootfs

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mke2fs 1.41.11 (14-Mar-2010)

Filesystem label=rootfs

OS type: Linux

Block size=4096 (log=2)

Fragment size=4096 (log=2)

Stride=0 blocks, Stripe width=0 blocks

233392 inodes, 931770 blocks

46588 blocks (5.00%) reserved for the super user

First data block=0

Maximum filesystem blocks=956301312

29 block groups

32768 blocks per group, 32768 fragments per group

8048 inodes per group

Superblock backups stored on blocks: 

32768, 98304, 163840, 229376, 294912, 819200, 884736

Writing inode tables: done                            

Creating journal (16384 blocks): done

Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 31 mounts or

180 days, whichever comes first.  Use tune2fs -c or -i to override.

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   Partitioning is now done

   Continue to install filesystem or select 'n' to safe exit

   **Warning** Continuing will erase files any files in the partitions

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Would you like to continue? [y/n] : y

 

 

Mount the partitions 

 

Emptying partitions 

 

Syncing....

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Choose file path to install from

1 ) Install pre-built images from SDK

2 ) Enter in custom boot and rootfs file paths

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Choose now [1/2] : 1

 

Will now install from SDK pre-built images

now installing:  ti-sdk-am335x-evm-05.04.01.00

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Copying files now... will take minutes

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Copying boot partition

MLO copied

u-boot.bin file not found

u-boot.img copied

uImage copied

Copying rootfs System partition

Written 100%  

Syncing...

 

Un-mount the partitions 

 

Remove created temp directories 

 

Operation Finished

chenzhufly

加油 加油！

s04143

我也遇到楼主同样的问题，请问如何解决的，谢谢