thiago@ubuntu:~$ dmesg | tail -20
[ 732.175518] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175540] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175560] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175592] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175603] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175623] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175644] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175665] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175686] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175707] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175727] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175748] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175769] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175790] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175811] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175832] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175853] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175874] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175894] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
[ 732.175916] ALSA hda_intel.c:661: spurious response 0x0:0x0, last cmd=0x1f8100
e
thiago@ubuntu:~$ lsusb
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 002: ID 15d9:0a4c Dexon
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 005: ID 12d1:1003 Huawei Technologies Co., Ltd. E220 HSDPA Modem / E270 HSDPA/HSUPA Modem
Bus 001 Device 003: ID 058f:6366 Alcor Micro Corp. Multi Flash Reader
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub