u盘.txt

来自「9200的开发资料：包括uboot」· 文本 代码 · 共 32 行

插上u盘后，启动信息
Freeing init memory: 52K
hub.c: USB new device connect on bus1/1, assigned device number 2
scsi0 : SCSI emulation for USB Mass Storage devices
  Vendor: 联创伟业  Model: USB Flash Drive   Rev:     
  Type:   Direct-Access                      ANSI SCSI revision: 02
Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
SCSI device sda: 64128 512-byte hdwr sectors (33 MB)
sda: Write Protect is off
Partition check:
 /dev/scsi/host0/bus0/target0/lun0: p1
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 2
hub.c: USB new device connect on bus1/2, assigned device number 3
usb.c: USB device not accepting new address=3 (error=-110)
hub.c: USB new device connect on bus1/2, assigned device number 4
usb.c: USB device not accepting new address=4 (error=-110)

执行命令
mount -t vfat /dev/scsi/host0/bus0/target0/lun0/part1 /mnt/usb
就可以查看了。

支持热拔插

需要内核的支持：
FAT/VFAT
SCSI
USB MASS STORAGE