I reinsert my wifi usb dongle into the main usb slot at the back of my desktop. What should be the output will I expect?
tc@box:~$ dmesg | tail -50
ata2.00: ATAPI: SAMSUNG CD-ROM SH-152A, C502, max UDMA/33
ata1.00: ATA-6: WDC WD800BB-63JKC0, 05.01C05, max UDMA/100
ata1.00: 156301488 sectors, multi 16: LBA48
ata2.00: configured for UDMA/33
ata1.00: configured for UDMA/100
isapnp: No Plug & Play device found
scsi 0:0:0:0: Direct-Access ATA WDC WD800BB-63JK 05.0 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 156301488 512-byte logical blocks: (80.0 GB/74.5 GiB)
sd 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
scsi 1:0:0:0: CD-ROM SAMSUNG CD-ROM SH-152A C502 PQ: 0 ANSI: 5
sr0: scsi3-mmc drive: 1x/52x cd/rw xa/form2 cdda tray
cdrom: Uniform CD-ROM driver Revision: 3.20
sr 1:0:0:0: Attached scsi CD-ROM sr0
sr 1:0:0:0: Attached scsi generic sg1 type 5
usb 1-8: new high-speed USB device number 2 using ehci-pci
sda: sda1 sda2 sda3 sda4
sd 0:0:0:0: [sda] Attached SCSI disk
Freeing unused kernel memory: 496k freed
Write protecting the kernel text: 3872k
Write protecting the kernel read-only data: 980k
intel_rng: FWH not detected
input: PC Speaker as /devices/platform/pcspkr/input/input3
ACPI Warning: 0x00000828-0x0000082f SystemIO conflicts with Region \PMIO 1 (20121018/utaddress-251)
ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
lpc_ich 0000:00:1f.0: I/O space for GPIO uninitialized
lpc_ich: Resource conflict(s) found affecting gpio_ich
microcode: CPU0 sig=0xf41, pf=0x4, revision=0x9
e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
e100: Copyright(c) 1999-2006 Intel Corporation
parport_pc 00:06: reported by Plug and Play ACPI
parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,EPP,ECP,DMA]
e100 0000:03:08.0 eth0: addr 0xfeaff000, irq 20, MAC addr 00:00:f0:9f:36:1c
FDC 0 is a post-1991 82077
microcode: CPU1 sig=0xf41, pf=0x4, revision=0x9
microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
ppdev: user-space parallel port driver
tsc: Refined TSC clocksource calibration: 3000.501 MHz
Switching to clocksource tsc
input: ImPS/2 Generic Wheel Mouse as /devices/platform/i8042/serio1/input/input4
loop: module loaded
Adding 511180k swap on /dev/zram0. Priority:-1 extents:1 across:511180k SS
squashfs: version 4.0 (2009/01/31) Phillip Lougher
Adding 511996k swap on /dev/sda3. Priority:-2 extents:1 across:511996k
EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
e100 0000:03:08.0 eth0: NIC Link is Up 100 Mbps Full Duplex
usb 1-8: USB disconnect, device number 2
usb 1-1: new high-speed USB device number 3 using ehci-pci