linux dm365 挂载SATA硬盘

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环境： DaVinci Dm365，linux 2.6.32.2

今天设备上新加了一块硬盘，我来把它给挂上去。

1.接好设备，上电，

usb 1-1.2: new low speed USB device using musb_hdrc and address 5
usb 1-1.2: device descriptor read/64, error -32
usb 1-1.2: device descriptor read/64, error -32
usb 1-1.2: new low speed USB device using musb_hdrc and address 6
usb 1-1.2: device not accepting address 6, error -32
usb 1-1.2: new low speed USB device using musb_hdrc and address 7
usb 1-1.2: device not accepting address 7, error -32
usb 1-1.3: new high speed USB device using musb_hdrc and address 8
usb 1-1.3: configuration #1 chosen from 1 choice

会有这样一串错误的打印，所以先编译内核

下面是内核的配置：

>让内核支持热插拔

General setup ---> Support for hot-pluggable devices

>USB驱动设置

Device Drivers --->Generic Driver Options

---> Hotplug firmware loading support

Block devices

---> Low Performance USB Block driver

SCSI device support

---> SCSI generic support

--->SCSI disk support

Probe all LUNs on each SCSI device

USB support

--->Support for Host-side USB

USB device filesystem

---> USB Mass Storage support

USB Monitor

>加入MSDOS FS和VFAT FS支持

File systems ---> DOS/FAT/NT Filesystems

---> MSDOS fs support

VFAT (Windows-95) fs support

(936) Default codepage for FAT

(cp936) Default iocharset for FAT

编译好内核以后，重启

1.查看设备

# fdisk -l

Disk /dev/uba: 500.1 GB, 500107862016 bytes

255 heads, 63 sectors/track, 60801 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System

/dev/uba1 1 60801 488384001 b Win95 FAT32

2.建立挂载点，mkdir -p /mnt/usbhd_hx

3,mount 对ntfs格式的磁盘分区用- t ntfs ，对fat32格式的磁盘分区用-t vfat参数，

（汉子文件为乱码：mount - t vfat -o iocharset=cp936 /dev/uba1 /mnt/usbhd_hx ）

注意：需要挂载的是有Blocks Id System的分区

4.linux系统下面使用fdisk分区命令和mkfs 创建文件系统命令，可以讲移动硬盘分区制作成linux系统所特有的ext2、ext3格式。

5.直接挂载命令 mount /dev/uba1 /mnt/usbhd_hx