Die Ausgabe von dmesg:
[arch@myhost ~]$ dmesg | grep -i usb
[ 0.800215] ACPI: bus type USB registered
[ 0.800257] usbcore: registered new interface driver usbfs
[ 0.800272] usbcore: registered new interface driver hub
[ 0.800307] usbcore: registered new device driver usb
[ 0.800862] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.801245] ehci-pci 0000:00:1a.7: new USB bus registered, assigned bus number 1
[ 0.813402] ehci-pci 0000:00:1a.7: USB 2.0 started, EHCI 1.00
[ 0.813815] hub 1-0:1.0: USB hub found
[ 0.814251] ehci-pci 0000:00:1d.7: new USB bus registered, assigned bus number 2
[ 0.828598] ehci-pci 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[ 0.828849] hub 2-0:1.0: USB hub found
[ 0.829601] uhci_hcd: USB Universal Host Controller Interface driver
[ 0.829773] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
[ 0.830382] hub 3-0:1.0: USB hub found
[ 0.830675] uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
[ 0.830930] hub 4-0:1.0: USB hub found
[ 0.831153] uhci_hcd 0000:00:1a.2: new USB bus registered, assigned bus number 5
[ 0.831377] hub 5-0:1.0: USB hub found
[ 0.831590] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 6
[ 0.831810] hub 6-0:1.0: USB hub found
[ 0.832023] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 7
[ 0.832248] hub 7-0:1.0: USB hub found
[ 0.832460] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 8
[ 0.832699] hub 8-0:1.0: USB hub found
[ 1.120095] usb 1-6: new high-speed USB device number 2 using ehci-pci
[ 1.263407] usb 7-1: new low-speed USB device number 2 using uhci_hcd
[ 1.455788] usbcore: registered new interface driver usbhid
[ 1.455793] usbhid: USB HID core driver
[ 21.358188] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:1d.1/usb7/7-1/7-1:1.0/0003:046D:C05A.0001/input/input15
[ 21.358288] hid-generic 0003:046D:C05A.0001: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1d.1-1/input0
[ 21.656686] input: Laptop_Integrated_Webcam_2M as /devices/pci0000:00/0000:00:1a.7/usb1/1-6/1-6:1.0/input/input16
[ 21.656770] usbcore: registered new interface driver uvcvideo
[ 21.656772] USB Video Class driver (1.1.1).
und von lshw
[arch@myhost ~]$ sudo lshw
myhost
description: Portable Computer
product: Studio 1555
vendor: Dell Inc.
version: A13
serial: HPP1KL1
width: 4294967295 bits
capabilities: smbios-2.5 dmi-2.5 smp vsyscall32
configuration: administrator_password=disabled boot=normal chassis=portable frontpanel_password=unknown keyboard_password=unknown power-on_password=disabled uuid=44454C4C-5000-1050-8031-C8C04F4B4C31
*-core
description: Motherboard
product: 0C234M
vendor: Dell Inc.
physical id: 0
version: A13
serial: .HPP1KL1.CN486430180840.
*-firmware
description: BIOS
vendor: Dell Inc.
physical id: 1
version: A13
date: 04/02/2011
size: 113KiB
capacity: 1984KiB
capabilities: pci pnp upgrade shadowing escd cdboot bootselect socketedrom edd int13floppy360 int13floppy1200 int13floppy720 int5printscreen int9keyboard int14serial int17printer int10video acpi usb ls120boot smartbattery biosbootspecification netboot
*-cpu
description: CPU
product: Intel(R) Core(TM)2 Duo CPU T6600 @ 2.20GHz
vendor: Intel Corp.
physical id: 5
bus info: cpu@0
version: CPU Version
slot: U2E1
size: 2200MHz
capacity: 2200MHz
width: 64 bits
clock: 533MHz
capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf eagerfpu pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm sse4_1 xsave lahf_lm dtherm cpufreq
configuration: cores=2 enabledcores=2 threads=2
*-cache:0
description: L1 cache
physical id: 6
slot: L1 Cache
size: 64KiB
capacity: 64KiB
capabilities: asynchronous internal write-back data
configuration: level=1
*-cache:1
description: L2 cache
physical id: 7
slot: L2 Cache
size: 2MiB
capacity: 2MiB
capabilities: burst internal write-back instruction
configuration: level=2
*-memory
description: System Memory
physical id: 15
slot: System board or motherboard
size: 4GiB
*-bank:0
description: SODIMM DDR2 Synchronous 800 MHz (1,2 ns)
product: M4 70T5663QZ3-CF7
vendor: Samsung
physical id: 0
serial: 97AE3DD8
slot: DIMM_A
size: 2GiB
width: 64 bits
clock: 800MHz (1.2ns)
*-bank:1
description: SODIMM DDR2 Synchronous 800 MHz (1,2 ns)
product: M4 70T5663QZ3-CF7
vendor: Samsung
physical id: 1
serial: 97AE3DC5
slot: DIMM_B
size: 2GiB
width: 64 bits
clock: 800MHz (1.2ns)
*-pci
description: Host bridge
product: Mobile 4 Series Chipset Memory Controller Hub
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 07
width: 32 bits
clock: 33MHz
*-pci:0
description: PCI bridge
product: Mobile 4 Series Chipset PCI Express Graphics Port
vendor: Intel Corporation
physical id: 1
bus info: pci@0000:00:01.0
version: 07
width: 32 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:24 ioport:2000(size=4096) memory:fc000000-fc0fffff ioport:d0000000(size=268435456)
*-display
description: VGA compatible controller
product: RV710/M92 [Mobility Radeon HD 4530/4570/545v]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 0
bus info: pci@0000:01:00.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:33 memory:d0000000-dfffffff ioport:2000(size=256) memory:fc000000-fc00ffff memory:c0000-dffff
*-multimedia
description: Audio device
product: RV710/730 HDMI Audio [Radeon HD 4000 series]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 0.1
bus info: pci@0000:01:00.1
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm pciexpress msi bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:32 memory:fc010000-fc013fff
*-usb:0
description: USB controller
product: 82801I (ICH9 Family) USB UHCI Controller #4
vendor: Intel Corporation
physical id: 1a
bus info: pci@0000:00:1a.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: driver=uhci_hcd latency=0
resources: irq:16 ioport:1800(size=32)
*-usbhost
product: UHCI Host Controller
vendor: Linux 4.7.4-1-ARCH uhci_hcd
physical id: 1
bus info: usb@3
logical name: usb3
version: 4.07
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12Mbit/s
*-usb:1
description: USB controller
product: 82801I (ICH9 Family) USB UHCI Controller #5
vendor: Intel Corporation
physical id: 1a.1
bus info: pci@0000:00:1a.1
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: driver=uhci_hcd latency=0
resources: irq:21 ioport:1820(size=32)
*-usbhost
product: UHCI Host Controller
vendor: Linux 4.7.4-1-ARCH uhci_hcd
physical id: 1
bus info: usb@4
logical name: usb4
version: 4.07
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12Mbit/s
*-usb:2
description: USB controller
product: 82801I (ICH9 Family) USB UHCI Controller #6
vendor: Intel Corporation
physical id: 1a.2
bus info: pci@0000:00:1a.2
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: driver=uhci_hcd latency=0
resources: irq:19 ioport:1840(size=32)
*-usbhost
product: UHCI Host Controller
vendor: Linux 4.7.4-1-ARCH uhci_hcd
physical id: 1
bus info: usb@5
logical name: usb5
version: 4.07
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12Mbit/s
*-usb:3
description: USB controller
product: 82801I (ICH9 Family) USB2 EHCI Controller #2
vendor: Intel Corporation
physical id: 1a.7
bus info: pci@0000:00:1a.7
version: 03
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci-pci latency=0
resources: irq:19 memory:fc504800-fc504bff
*-usbhost
product: EHCI Host Controller
vendor: Linux 4.7.4-1-ARCH ehci_hcd
physical id: 1
bus info: usb@1
logical name: usb1
version: 4.07
capabilities: usb-2.00
configuration: driver=hub slots=6 speed=480Mbit/s
*-usb
description: Video
product: Laptop_Integrated_Webcam_2M
vendor: CN07RGXF724879B304RY
physical id: 6
bus info: usb@1:6
version: 95.12
capabilities: usb-2.00
configuration: driver=uvcvideo maxpower=168mA speed=480Mbit/s
*-multimedia
description: Audio device
product: 82801I (ICH9 Family) HD Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
version: 03
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:31 memory:fc500000-fc503fff
*-pci:1
description: PCI bridge
product: 82801I (ICH9 Family) PCI Express Port 1
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:25 ioport:3000(size=4096) memory:f6000000-f7ffffff ioport:f0000000(size=33554432)
*-pci:2
description: PCI bridge
product: 82801I (ICH9 Family) PCI Express Port 2
vendor: Intel Corporation
physical id: 1c.1
bus info: pci@0000:00:1c.1
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:26 ioport:4000(size=4096) memory:f8000000-f9ffffff ioport:f2000000(size=33554432)
*-network
description: Wireless interface
product: WiFi Link 5100
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:04:00.0
logical name: wlp4s0
version: 00
serial: 00:24:d6:20:9d:fe
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.7.4-1-ARCH firmware=8.83.5.1 build 33692 ip=192.168.178.31 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:30 memory:f8000000-f8001fff
*-pci:3
description: PCI bridge
product: 82801I (ICH9 Family) PCI Express Port 4
vendor: Intel Corporation
physical id: 1c.3
bus info: pci@0000:00:1c.3
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:27 ioport:5000(size=4096) memory:fa000000-fbffffff ioport:f4000000(size=33554432)
*-pci:4
description: PCI bridge
product: 82801I (ICH9 Family) PCI Express Port 6
vendor: Intel Corporation
physical id: 1c.5
bus info: pci@0000:00:1c.5
version: 03
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:28 ioport:6000(size=4096) memory:fc100000-fc1fffff ioport:c0000000(size=2097152)
*-network
description: Ethernet interface
product: NetLink BCM5784M Gigabit Ethernet PCIe
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:08:00.0
logical name: enp8s0
version: 10
serial: 00:26:b9:1a:23:52
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm vpd msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.137 firmware=sb v2.17 latency=0 link=no multicast=yes port=twisted pair
resources: irq:34 memory:fc100000-fc10ffff
*-usb:4
description: USB controller
product: 82801I (ICH9 Family) USB UHCI Controller #1
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: driver=uhci_hcd latency=0
resources: irq:23 ioport:1860(size=32)
*-usbhost
product: UHCI Host Controller
vendor: Linux 4.7.4-1-ARCH uhci_hcd
physical id: 1
bus info: usb@6
logical name: usb6
version: 4.07
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12Mbit/s
*-usb:5
description: USB controller
product: 82801I (ICH9 Family) USB UHCI Controller #2
vendor: Intel Corporation
physical id: 1d.1
bus info: pci@0000:00:1d.1
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: driver=uhci_hcd latency=0
resources: irq:19 ioport:1880(size=32)
*-usbhost
product: UHCI Host Controller
vendor: Linux 4.7.4-1-ARCH uhci_hcd
physical id: 1
bus info: usb@7
logical name: usb7
version: 4.07
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12Mbit/s
*-usb
description: Mouse
product: USB Optical Mouse
vendor: Logitech
physical id: 1
bus info: usb@7:1
version: 54.00
capabilities: usb-2.00
configuration: driver=usbhid maxpower=98mA speed=1Mbit/s
*-usb:6
description: USB controller
product: 82801I (ICH9 Family) USB UHCI Controller #3
vendor: Intel Corporation
physical id: 1d.2
bus info: pci@0000:00:1d.2
version: 03
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master cap_list
configuration: driver=uhci_hcd latency=0
resources: irq:18 ioport:18a0(size=32)
*-usbhost
product: UHCI Host Controller
vendor: Linux 4.7.4-1-ARCH uhci_hcd
physical id: 1
bus info: usb@8
logical name: usb8
version: 4.07
capabilities: usb-1.10
configuration: driver=hub slots=2 speed=12Mbit/s
*-usb:7
description: USB controller
product: 82801I (ICH9 Family) USB2 EHCI Controller #1
vendor: Intel Corporation
physical id: 1d.7
bus info: pci@0000:00:1d.7
version: 03
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci-pci latency=0
resources: irq:23 memory:fc504c00-fc504fff
*-usbhost
product: EHCI Host Controller
vendor: Linux 4.7.4-1-ARCH ehci_hcd
physical id: 1
bus info: usb@2
logical name: usb2
version: 4.07
capabilities: usb-2.00
configuration: driver=hub slots=6 speed=480Mbit/s
*-pci:5
description: PCI bridge
product: 82801 Mobile PCI Bridge
vendor: Intel Corporation
physical id: 1e
bus info: pci@0000:00:1e.0
version: 93
width: 32 bits
clock: 33MHz
capabilities: pci subtractive_decode bus_master cap_list
resources: memory:fc200000-fc2fffff
*-firewire
description: FireWire (IEEE 1394)
product: R5C832 IEEE 1394 Controller
vendor: Ricoh Co Ltd
physical id: 1
bus info: pci@0000:09:01.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: pm ohci bus_master cap_list
configuration: driver=firewire_ohci latency=32 maxlatency=4 mingnt=2
resources: irq:17 memory:fc200000-fc2007ff
*-generic:0
description: SD Host controller
product: R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter
vendor: Ricoh Co Ltd
physical id: 1.1
bus info: pci@0000:09:01.1
version: 22
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=sdhci-pci latency=64
resources: irq:18 memory:fc200800-fc2008ff
*-generic:1
description: System peripheral
product: R5C592 Memory Stick Bus Host Adapter
vendor: Ricoh Co Ltd
physical id: 1.2
bus info: pci@0000:09:01.2
version: 12
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=r592 latency=64
resources: irq:18 memory:fc201000-fc2010ff
*-generic:2
description: System peripheral
product: xD-Picture Card Controller
vendor: Ricoh Co Ltd
physical id: 1.3
bus info: pci@0000:09:01.3
version: 12
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=r852 latency=64
resources: irq:18 memory:fc201400-fc2014ff
*-isa
description: ISA bridge
product: ICH9M LPC Interface Controller
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 03
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: driver=lpc_ich latency=0
resources: irq:0
*-storage
description: SATA controller
product: 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode]
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
version: 03
width: 32 bits
clock: 66MHz
capabilities: storage msi pm ahci_1.0 bus_master cap_list
configuration: driver=ahci latency=0
resources: irq:29 ioport:18f0(size=8) ioport:18e4(size=4) ioport:18e8(size=8) ioport:18e0(size=4) ioport:18c0(size=32) memory:fc504000-fc5047ff
*-serial
description: SMBus
product: 82801I (ICH9 Family) SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 03
width: 64 bits
clock: 33MHz
configuration: driver=i801_smbus latency=0
resources: irq:19 memory:c0200000-c02000ff ioport:1c00(size=32)
*-remoteaccess UNCLAIMED
vendor: Intel
physical id: 1
capabilities: outbound
*-power UNCLAIMED
description: To Be Defined By O.E.M
product: To Be Defined By O.E.M
vendor: To Be Defined By O.E.M
physical id: 2
version: 2.50
serial: To Be Defined By O.E.M
capacity: 32768mWh.