Ringraziando Konrad, di seguito vi copio i risultati dei comandi da lui suggeriti, sperando vi possano essere utili:

lsusb
Bus 001 Device 004: ID 0ac8:c33f Z-Star Microelectronics Corp. Webcam
Bus 003 Device 002: ID 05ac:0304 Apple, Inc. Optical USB Mouse [Mitsumi]
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 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 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub


sudo lshw -short
H/W path        Device     Class       Description
==================================================
                           system      N150/N210/N220 (1234567890)
/0                         bus         N150/N210/N220
/0/0                       memory      103KiB BIOS
/0/4                       processor   Intel(R) Atom(TM) CPU N450   @ 1.66GHz
/0/4/5                     memory      16KiB L1 cache
/0/4/6                     memory      512KiB L2 cache
/0/4/1.1                   processor   Logical CPU
/0/4/1.2                   processor   Logical CPU
/0/e                       memory      1GiB System Memory
/0/e/0                     memory      1GiB SODIMM DDR2 Synchronous 667 MHz (1.5
/0/1                       processor   Intel(R) Atom(TM) CPU N450   @ 1.66GHz
/0/1/1.1                   processor   Logical CPU
/0/1/1.2                   processor   Logical CPU
/0/100                     bridge      Atom Processor D4xx/D5xx/N4xx/N5xx DMI Br
/0/100/2                   display     Atom Processor D4xx/D5xx/N4xx/N5xx Integr
/0/100/2.1                 display     Atom Processor D4xx/D5xx/N4xx/N5xx Integr
/0/100/1b                  multimedia  NM10/ICH7 Family High Definition Audio Co
/0/100/1c                  bridge      NM10/ICH7 Family PCI Express Port 1
/0/100/1c/0     wlan0      network     AR9285 Wireless Network Adapter (PCI-Expr
/0/100/1c.1                bridge      NM10/ICH7 Family PCI Express Port 2
/0/100/1c.2                bridge      NM10/ICH7 Family PCI Express Port 3
/0/100/1c.2/0   eth0       network     88E8040 PCI-E Fast Ethernet Controller
/0/100/1c.3                bridge      NM10/ICH7 Family PCI Express Port 4
/0/100/1d                  bus         NM10/ICH7 Family USB UHCI Controller #1
/0/100/1d.1                bus         NM10/ICH7 Family USB UHCI Controller #2
/0/100/1d.2                bus         NM10/ICH7 Family USB UHCI Controller #3
/0/100/1d.3                bus         NM10/ICH7 Family USB UHCI Controller #4
/0/100/1d.7                bus         NM10/ICH7 Family USB2 EHCI Controller
/0/100/1e                  bridge      82801 Mobile PCI Bridge
/0/100/1f                  bridge      NM10 Family LPC Controller
/0/100/1f.2                storage     NM10/ICH7 Family SATA Controller [AHCI mo
/0/100/1f.3                bus         NM10/ICH7 Family SMBus Controller
/0/2            scsi0      storage    
/0/2/0.0.0      /dev/sda   disk        250GB TOSHIBA MK2555GS
/0/2/0.0.0/1    /dev/sda1  volume      231GiB EXT4 volume
/0/2/0.0.0/2    /dev/sda2  volume      1012MiB Extended partition
/0/2/0.0.0/2/5  /dev/sda5  volume      1012MiB Linux swap / Solaris partition
/1                         system