alguns dados :
$ lsusb
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 003: ID 12d1:1001 Huawei Technologies Co., Ltd. E620 USB Modem
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
$ lsmod
Module Size Used by
nls_utf8 1069 0
isofs 29250 0
usbserial 33694 0
usb_storage 40033 0
binfmt_misc 6587 1
ppdev 5259 0
pci_stub 1102 1
vboxpci 14531 0
vboxnetadp 6808 0
vboxnetflt 16652 0
vboxdrv 250437 3 vboxpci,vboxnetadp,vboxnetflt
snd_hda_codec_idt 52042 1
iptable_nat 4414 0
snd_hda_intel 22069 2
iptable_mangle 2771 0
snd_hda_codec 74201 2 snd_hda_codec_idt,snd_hda_intel
snd_hwdep 5412 1 snd_hda_codec
snd_pcm_oss 35308 0
snd_mixer_oss 13746 1 snd_pcm_oss
ipt_REJECT 1928 0
ipt_LOG 4542 0
snd_pcm 70694 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
xt_limit 1382 0
fbcon 35102 71
tileblit 1999 1 fbcon
font 7557 1 fbcon
bitblit 4707 1 fbcon
softcursor 1189 1 bitblit
xt_tcpudp 2011 0
vga16fb 11385 0
snd_seq_dummy 1338 0
ipt_addrtype 1631 0
vgastate 8961 1 vga16fb
xt_state 1098 0
snd_seq_oss 26722 0
ip6table_filter 2343 1
snd_seq_midi 4557 0
ip6_tables 11227 1 ip6table_filter
nf_nat_irc 1124 0
snd_rawmidi 19056 1 snd_seq_midi
nf_conntrack_irc 3332 1 nf_nat_irc
snd_seq_midi_event 6003 2 snd_seq_oss,snd_seq_midi
nf_nat_ftp 1836 0
nf_nat 15735 3 iptable_nat,nf_nat_irc,nf_nat_ftp
nf_conntrack_ipv4 10672 3 iptable_nat,nf_nat
nf_defrag_ipv4 1073 1 nf_conntrack_ipv4
snd_seq 47263 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
nf_conntrack_ftp 5381 1 nf_nat_ftp
joydev 8740 0
i915 289715 3
snd_timer 19130 2 snd_pcm,snd_seq
snd_seq_device 5700 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
nf_conntrack 61615 8 iptable_nat,xt_state,nf_nat_irc,nf_conntrack_irc,nf_nat_ftp,nf_nat,nf_conntrack_ipv4,nf_conntrack_ftp
iptable_filter 2271 0
snd 54244 16 snd_hda_codec_idt,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
drm_kms_helper 29329 1 i915
soundcore 6620 1 snd
drm 163747 4 i915,drm_kms_helper
ip_tables 9991 3 iptable_nat,iptable_mangle,iptable_filter
snd_page_alloc 7076 2 snd_hda_intel,snd_pcm
sdhci_pci 5470 0
rtl8187se 159691 0
x_tables 14299 9 iptable_nat,ipt_REJECT,ipt_LOG,xt_limit,xt_tcpudp,ipt_addrtype,xt_state,ip6_tables,ip_tables
psmouse 63677 0
jme 28209 0
sdhci 15494 1 sdhci_pci
led_class 2864 1 sdhci
jmb38x_ms 7311 0
i2c_algo_bit 5028 1 i915
mii 4381 1 jme
memstick 8237 1 jmb38x_ms
serio_raw 3978 0
intel_agp 24375 2 i915
video 17375 1 i915
output 1871 1 video
agpgart 31724 2 drm,intel_agp
lp 7028 0
parport 32635 2 ppdev,lp
ahci 32680 2