如何挂载并找到U盘

插上U盘后，串口输出信息如下：
usb 1-1: new full speed USB device using s3c2410-ohci and address 6
usb 1-1: device descriptor read/64, error -62
usb 1-1: device descriptor read/64, error -62
usb 1-1: new full speed USB device using s3c2410-ohci and address 7
usb 1-1: configuration #1 chosen from 1 choice
scsi2 : SCSI emulation for USB Mass Storage devices
scsi 2:0:0:0: Direct-Access                                    PQ: 0 ANSI: 2
sd 2:0:0:0: [sda] 64000 512-byte hardware sectors: (32.7 MB/31.2 MiB)
sd 2:0:0:0: [sda] Write Protect is off
sd 2:0:0:0: [sda] Assuming drive cache: write through
sd 2:0:0:0: [sda] 64000 512-byte hardware sectors: (32.7 MB/31.2 MiB)
sd 2:0:0:0: [sda] Write Protect is off
sd 2:0:0:0: [sda] Assuming drive cache: write through
sda: unknown partition table
sd 2:0:0:0: [sda] Attached SCSI removable disk
sd 2:0:0:0: Attached scsi generic sg0 type 0
资料上显示的是sda：sda1，这是不是说挂载失败？？

是的，没有正确识别楼主的U盘。
楼主的U盘是什么格式的？

格式是FAT，USB1.0

换个U盘试试。如果还不行就直接联系客服电话0312-3119192.