插入u盘前
[root@zhou ~]# lsusb
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000
[root@zhou ~]# lsmod
Module Size Used by
usb_storage 61193 0
parport_pc 24705 1
lp 12077 0
parport 37129 2 parport_pc,lp
autofs4 23237 0
i2c_dev 11329 0
i2c_core 22081 1 i2c_dev
sunrpc 157093 1
iptable_filter 2753 0
ip_tables 16833 1 iptable_filter
nls_utf8 2113 6
vfat 14529 6
fat 44257 1 vfat
dm_mod 54741 0
button 6481 0
battery 8901 0
ac 4805 0
fglrx 403052 8
md5 4033 1
ipv6 232705 40
ohci_hcd 21713 0
ehci_hcd 30917 0
snd_intel8x0 33769 2
snd_ac97_codec 63889 1 snd_intel8x0
snd_pcm_oss 49017 0
snd_mixer_oss 17985 2 snd_pcm_oss
snd_pcm 96841 2 snd_intel8x0,snd_pcm_oss
snd_timer 29893 1 snd_pcm
snd_page_alloc 9673 2 snd_intel8x0,snd_pcm
snd_mpu401_uart 8769 1 snd_intel8x0
snd_rawmidi 26597 1 snd_mpu401_uart
snd_seq_device 8137 1 snd_rawmidi
snd 54949 11 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_mpu401_uart,snd_rawmidi,snd_seq_device
soundcore 9889 2 snd
forcedeth 19009 0
floppy 58481 0
ext3 116809 2
jbd 71257 1 ext3
sata_nv 8517 9
libata 41285 1 sata_nv
sd_mod 17217 10
scsi_mod 121421 3 usb_storage,libata,sd_mod
[root@zhou ~]# lsusb
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 002: ID 0ea0:2168 Ours Technology, Inc. Transcend JetFlash 2.0
Bus 001 Device 001: ID 0000:0000
插入u盘后！！
