root@shobhit:/media# lsusb
    Bus 002 Device 017: ID 14cd:125c Super Top 
    Bus 002 Device 003: ID 0c45:6421 Microdia 
    Bus 002 Device 002: ID 8087:0020  
    Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 001 Device 011: ID 413c:8160 Dell Computer Corp. 
    Bus 001 Device 006: ID 413c:8162 Dell Computer Corp. 
    Bus 001 Device 005: ID 413c:8161 Dell Computer Corp. 
    Bus 001 Device 004: ID 138a:0008 DigitalPersona, Inc 
    Bus 001 Device 003: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
    Bus 001 Device 002: ID 8087:0020  
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

root@shobhit:/home/shobhit/scripts/internalUtilities# sudo lspci -v -nn

00:1a.0 USB Controller [0c03]: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller [8086:3b3c] (rev 06) (prog-if 20)
    Subsystem: Dell Device [1028:0441]
    Flags: bus master, medium devsel, latency 0, IRQ 16
    Memory at fbc08000 (32-bit, non-prefetchable) [size=1K]
    Capabilities: [50] Power Management version 2
    Capabilities: [58] Debug port: BAR=1 offset=00a0
    Capabilities: [98] PCIe advanced features <?>
    Kernel driver in use: ehci_hcd


00:1d.0 USB Controller [0c03]: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller [8086:3b34] (rev 06) (prog-if 20)
    Subsystem: Dell Device [1028:0441]
    Flags: bus master, medium devsel, latency 0, IRQ 23
    Memory at fbc07000 (32-bit, non-prefetchable) [size=1K]
    Capabilities: [50] Power Management version 2
    Capabilities: [58] Debug port: BAR=1 offset=00a0
    Capabilities: [98] PCIe advanced features <?>
    Kernel driver in use: ehci_hcd

00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev a6) (prog-if 01)
    Flags: bus master, fast devsel, latency 0
    Bus: primary=00, secondary=20, subordinate=20, sec-latency=32
    Capabilities: [50] Subsystem: Dell Device [1028:0441]

00:1f.0 ISA bridge [0601]: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller [8086:3b0b] (rev 06)
    Subsystem: Dell Device [1028:0441]
    Flags: bus master, medium devsel, latency 0
    Capabilities: [e0] Vendor Specific Information <?>
    Kernel modules: iTCO_wdt

00:1f.2 SATA controller [0106]: Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller [8086:3b2f] (rev 06) (prog-if 01)
    Subsystem: Dell Device [1028:0441]
    Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 29
    I/O ports at f070 [size=8]
    I/O ports at f060 [size=4]
    I/O ports at f050 [size=8]
    I/O ports at f040 [size=4]
    I/O ports at f020 [size=32]
    Memory at fbc06000 (32-bit, non-prefetchable) [size=2K]
    Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+
    Capabilities: [70] Power Management version 3
    Capabilities: [a8] SATA HBA <?>
    Capabilities: [b0] PCIe advanced features <?>
    Kernel driver in use: ahci
    Kernel modules: ahci

00:1f.3 SMBus [0c05]: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller [8086:3b30] (rev 06)
    Subsystem: Dell Device [1028:0441]
    Flags: medium devsel, IRQ 3
    Memory at fbc05000 (64-bit, non-prefetchable) [size=256]
    I/O ports at f000 [size=32]
    Kernel modules: i2c-i801

00:1f.6 Signal processing controller [1180]: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem [8086:3b32] (rev 06)
    Subsystem: Dell Device [1028:0441]
    Flags: bus master, fast devsel, latency 0, IRQ 3
    Memory at fbc04000 (64-bit, non-prefetchable) [size=4K]
    Capabilities: [50] Power Management version 3
    Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-

12:00.0 Network controller [0280]: Broadcom Corporation Device [14e4:4727] (rev 01)
    Subsystem: Dell Device [1028:0010]
    Flags: bus master, fast devsel, latency 0, IRQ 17
    Memory at fbb00000 (64-bit, non-prefetchable) [size=16K]
    Capabilities: [40] Power Management version 3
    Capabilities: [58] Vendor Specific Information <?>
    Capabilities: [48] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
    Capabilities: [d0] Express Endpoint, MSI 00
    Capabilities: [100] Advanced Error Reporting <?>
    Capabilities: [13c] Virtual Channel <?>
    Capabilities: [160] Device Serial Number cb-c0-8b-ff-ff-38-00-00
    Capabilities: [16c] Power Budgeting <?>
    Kernel driver in use: wl
    Kernel modules: wl

13:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller [10ec:8168] (rev 03)
    Subsystem: Dell Device [1028:0441]
    Flags: bus master, fast devsel, latency 0, IRQ 28
    I/O ports at e000 [size=256]
    Memory at d0b04000 (64-bit, prefetchable) [size=4K]
    Memory at d0b00000 (64-bit, prefetchable) [size=16K]
    Expansion ROM at fba00000 [disabled] [size=128K]
    Capabilities: [40] Power Management version 3
    Capabilities: [50] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+
    Capabilities: [70] Express Endpoint, MSI 01
    Capabilities: [ac] MSI-X: Enable- Mask- TabSize=4
    Capabilities: [cc] Vital Product Data <?>
    Capabilities: [100] Advanced Error Reporting <?>
    Capabilities: [140] Virtual Channel <?>
    Capabilities: [160] Device Serial Number 00-e0-4c-68-00-00-00-03
    Kernel driver in use: r8169
    Kernel modules: r8169

root@shobhit:/home/shobhit/scripts/internalUtilities# sudo lshw
shobhit                   
    description: Portable Computer
    product: Vostro 3500
    vendor: Dell Inc.
    version: A10
    serial: FV1L3N1
    width: 32 bits
    capabilities: smbios-2.6 dmi-2.6 smp-1.4 smp
    configuration: boot=normal chassis=portable cpus=2 uuid=44454C4C-5600-1031-804C-C6C04F334E31
  *-core
       description: Motherboard
       product: 0G2R51
       vendor: Dell Inc.
       physical id: 0
       version: A10
       serial: .FV1L3N1.CN7016612H00PW.
       slot: To Be Filled By O.E.M.
     *-cpu:0
          description: CPU
          product: Intel(R) Core(TM) i5 CPU       M 480  @ 2.67GHz
          vendor: Intel Corp.
          physical id: 4
          bus info: cpu@0
          version: 6.5.5
          serial: 0002-0655-0000-0000-0000-0000
          slot: CPU 1
          size: 1197MHz
          capacity: 2926MHz
          width: 64 bits
          clock: 533MHz
          capabilities: boot fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx rdtscp x86-64 constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm ida arat tpr_shadow vnmi flexpriority ept vpid cpufreq
          configuration: id=4
        *-cache:0
             description: L1 cache
             physical id: 5
             slot: L1-Cache
             size: 64KiB
             capacity: 64KiB
             capabilities: internal write-back unified
        *-cache:1
             description: L2 cache
             physical id: 6
             slot: L2-Cache
             size: 512KiB
             capacity: 512KiB
             capabilities: internal varies unified
        *-cache:2
             description: L3 cache
             physical id: 7
             slot: L3-Cache
             size: 3MiB
             capacity: 3MiB
             capabilities: internal varies unified
        *-logicalcpu:0
             description: Logical CPU
             physical id: 4.1
             width: 64 bits
             capabilities: logical
        *-logicalcpu:1
             description: Logical CPU
             physical id: 4.2
             width: 64 bits
             capabilities: logical
        *-logicalcpu:2
             description: Logical CPU
             physical id: 4.3
             width: 64 bits
             capabilities: logical
        *-logicalcpu:3
             description: Logical CPU
             physical id: 4.4
             width: 64 bits
             capabilities: logical
        *-logicalcpu:4
             description: Logical CPU
             physical id: 4.5
             width: 64 bits
             capabilities: logical
        *-logicalcpu:5
             description: Logical CPU
             physical id: 4.6
             width: 64 bits
             capabilities: logical
        *-logicalcpu:6
             description: Logical CPU
             physical id: 4.7
             width: 64 bits
             capabilities: logical
        *-logicalcpu:7
             description: Logical CPU
             physical id: 4.8
             width: 64 bits
             capabilities: logical
        *-logicalcpu:8
             description: Logical CPU
             physical id: 4.9
             width: 64 bits
             capabilities: logical
        *-logicalcpu:9
             description: Logical CPU
             physical id: 4.a
             width: 64 bits
             capabilities: logical
        *-logicalcpu:10
             description: Logical CPU
             physical id: 4.b
             width: 64 bits
             capabilities: logical
        *-logicalcpu:11
             description: Logical CPU
             physical id: 4.c
             width: 64 bits
             capabilities: logical
        *-logicalcpu:12
             description: Logical CPU
             physical id: 4.d
             width: 64 bits
             capabilities: logical
        *-logicalcpu:13
             description: Logical CPU
             physical id: 4.e
             width: 64 bits
             capabilities: logical
        *-logicalcpu:14
             description: Logical CPU
             physical id: 4.f
             width: 64 bits
             capabilities: logical
        *-logicalcpu:15
             description: Logical CPU
             physical id: 4.10
             width: 64 bits
             capabilities: logical
     *-memory
          description: System Memory
          physical id: 1d
          slot: System board or motherboard
          size: 3GiB
        *-bank:0
             description: DIMM Synchronous 1333 MHz (0.8 ns)
             product: HMT112S6TFR8C-H9
             vendor: AD80
             physical id: 0
             serial: 5525C935
             slot: DIMM_A
             size: 1GiB
             width: 64 bits
             clock: 1333MHz (0.8ns)
        *-bank:1
             description: DIMM Synchronous 1333 MHz (0.8 ns)
             product: HMT125S6TFR8C-H9
             vendor: AD80
             physical id: 1
             serial: 3441D6CA
             slot: DIMM_B
             size: 2GiB
             width: 64 bits
             clock: 1333MHz (0.8ns)
     *-firmware
          description: BIOS
          vendor: Dell Inc.
          physical id: 0
          version: A10 (10/25/2010)
          size: 64KiB
          capacity: 1984KiB
          capabilities: mca pci upgrade shadowing escd cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer int10video acpi usb zipboot biosbootspecification
     *-cpu:1
          physical id: 1
          bus info: cpu@1
          version: 6.5.5
          serial: 0002-0655-0000-0000-0000-0000
          size: 1197MHz
          capacity: 1197MHz
          capabilities: vmx ht cpufreq
          configuration: id=4
        *-logicalcpu:0
             description: Logical CPU
             physical id: 4.1
             capabilities: logical
        *-logicalcpu:1
             description: Logical CPU
             physical id: 4.2
             capabilities: logical
        *-logicalcpu:2
             description: Logical CPU
             physical id: 4.3
             capabilities: logical
        *-logicalcpu:3
             description: Logical CPU
             physical id: 4.4
             capabilities: logical
        *-logicalcpu:4
             description: Logical CPU
             physical id: 4.5
             capabilities: logical
        *-logicalcpu:5
             description: Logical CPU
             physical id: 4.6
             capabilities: logical
        *-logicalcpu:6
             description: Logical CPU
             physical id: 4.7
             capabilities: logical
        *-logicalcpu:7
             description: Logical CPU
             physical id: 4.8
             capabilities: logical
        *-logicalcpu:8
             description: Logical CPU
             physical id: 4.9
             capabilities: logical
        *-logicalcpu:9
             description: Logical CPU
             physical id: 4.a
             capabilities: logical
        *-logicalcpu:10
             description: Logical CPU
             physical id: 4.b
             capabilities: logical
        *-logicalcpu:11
             description: Logical CPU
             physical id: 4.c
             capabilities: logical
        *-logicalcpu:12
             description: Logical CPU
             physical id: 4.d
             capabilities: logical
        *-logicalcpu:13
             description: Logical CPU
             physical id: 4.e
             capabilities: logical
        *-logicalcpu:14
             description: Logical CPU
             physical id: 4.f
             capabilities: logical
        *-logicalcpu:15
             description: Logical CPU
             physical id: 4.10
             capabilities: logical
     *-pci
          description: Host bridge
          product: Core Processor DRAM Controller
          vendor: Intel Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: 18
          width: 32 bits
          clock: 33MHz
          configuration: driver=agpgart-intel
          resources: irq:0
        *-display
             description: VGA compatible controller
             product: Core Processor Integrated Graphics Controller
             vendor: Intel Corporation
             physical id: 2
             bus info: pci@0000:00:02.0
             version: 18
             width: 64 bits
             clock: 33MHz
             capabilities: msi pm bus_master cap_list rom
             configuration: driver=i915 latency=0
             resources: irq:30 memory:fac00000-faffffff memory:c0000000-cfffffff(prefetchable) ioport:f080(size=8)
        *-communication UNCLAIMED
             description: Communication controller
             product: 5 Series/3400 Series Chipset HECI Controller
             vendor: Intel Corporation
             physical id: 16
             bus info: pci@0000:00:16.0
             version: 06
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi bus_master cap_list
             configuration: latency=0
             resources: memory:fbc09000-fbc0900f
        *-usb:0
             description: USB Controller
             product: 5 Series/3400 Series Chipset USB2 Enhanced Host Controller
             vendor: Intel Corporation
             physical id: 1a
             bus info: pci@0000:00:1a.0
             version: 06
             width: 32 bits
             clock: 33MHz
             capabilities: pm debug bus_master cap_list
             configuration: driver=ehci_hcd latency=0
             resources: irq:16 memory:fbc08000-fbc083ff
        *-multimedia
             description: Audio device
             product: 5 Series/3400 Series Chipset High Definition Audio
             vendor: Intel Corporation
             physical id: 1b
             bus info: pci@0000:00:1b.0
             version: 06
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi pciexpress bus_master cap_list
             configuration: driver=HDA Intel latency=0
             resources: irq:22 memory:fbc00000-fbc03fff
        *-pci:0
             description: PCI bridge
             product: 5 Series/3400 Series Chipset PCI Express Root Port 1
             vendor: Intel Corporation
             physical id: 1c
             bus info: pci@0000:00:1c.0
             version: 06
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm bus_master cap_list
             configuration: driver=pcieport
             resources: irq:24 ioport:2000(size=4096) memory:bc000000-bc1fffff memory:bc200000-bc3fffff(prefetchable)
        *-pci:1
             description: PCI bridge
             product: 5 Series/3400 Series Chipset PCI Express Root Port 2
             vendor: Intel Corporation
             physical id: 1c.1
             bus info: pci@0000:00:1c.1
             version: 06
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm bus_master cap_list
             configuration: driver=pcieport
             resources: irq:25 ioport:3000(size=4096) memory:fbb00000-fbbfffff memory:bc400000-bc5fffff(prefetchable)
           *-network
                description: Wireless interface
                product: Broadcom Corporation
                vendor: Broadcom Corporation
                physical id: 0
                bus info: pci@0000:12:00.0
                logical name: eth1
                version: 01
                serial: c0:cb:38:8b:aa:d8
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
                configuration: broadcast=yes driver=wl0 driverversion=5.60.48.36 ip=10.0.1.50 latency=0 multicast=yes wireless=IEEE 802.11
                resources: irq:17 memory:fbb00000-fbb03fff
        *-pci:2
             description: PCI bridge
             product: 5 Series/3400 Series Chipset PCI Express Root Port 3
             vendor: Intel Corporation
             physical id: 1c.2
             bus info: pci@0000:00:1c.2
             version: 06
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm bus_master cap_list
             configuration: driver=pcieport
             resources: irq:26 ioport:e000(size=4096) memory:fba00000-fbafffff ioport:d0b00000(size=1048576)
           *-network
                description: Ethernet interface
                product: RTL8111/8168B PCI Express Gigabit Ethernet controller
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 0
                bus info: pci@0000:13:00.0
                logical name: eth0
                version: 03
                serial: 78:2b:cb:cc:0e:2a
                size: 10MB/s
                capacity: 1GB/s
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10MB/s
                resources: irq:28 ioport:e000(size=256) memory:d0b04000-d0b04fff(prefetchable) memory:d0b00000-d0b03fff(prefetchable) memory:fba00000-fba1ffff(prefetchable)
        *-pci:3
             description: PCI bridge
             product: 5 Series/3400 Series Chipset PCI Express Root Port 5
             vendor: Intel Corporation
             physical id: 1c.4
             bus info: pci@0000:00:1c.4
             version: 06
             width: 32 bits
             clock: 33MHz
             capabilities: pci pciexpress msi pm bus_master cap_list
             configuration: driver=pcieport
             resources: irq:27 ioport:d000(size=4096) memory:fb000000-fb9fffff ioport:d0000000(size=10485760)
        *-usb:1
             description: USB Controller
             product: 5 Series/3400 Series Chipset USB2 Enhanced Host Controller
             vendor: Intel Corporation
             physical id: 1d
             bus info: pci@0000:00:1d.0
             version: 06
             width: 32 bits
             clock: 33MHz
             capabilities: pm debug bus_master cap_list
             configuration: driver=ehci_hcd latency=0
             resources: irq:23 memory:fbc07000-fbc073ff
        *-pci:4
             description: PCI bridge
             product: 82801 Mobile PCI Bridge
             vendor: Intel Corporation
             physical id: 1e
             bus info: pci@0000:00:1e.0
             version: a6
             width: 32 bits
             clock: 33MHz
             capabilities: pci bus_master cap_list
        *-isa
             description: ISA bridge
             product: Mobile 5 Series Chipset LPC Interface Controller
             vendor: Intel Corporation
             physical id: 1f
             bus info: pci@0000:00:1f.0
             version: 06
             width: 32 bits
             clock: 33MHz
             capabilities: isa bus_master cap_list
             configuration: latency=0
        *-storage
             description: SATA controller
             product: 5 Series/3400 Series Chipset 6 port SATA AHCI Controller
             vendor: Intel Corporation
             physical id: 1f.2
             bus info: pci@0000:00:1f.2
             logical name: scsi0
             logical name: scsi1
             version: 06
             width: 32 bits
             clock: 66MHz
             capabilities: storage msi pm bus_master cap_list emulated
             configuration: driver=ahci latency=0
             resources: irq:29 ioport:f070(size=8) ioport:f060(size=4) ioport:f050(size=8) ioport:f040(size=4) ioport:f020(size=32) memory:fbc06000-fbc067ff
           *-disk
                description: ATA Disk
                product: WDC WD3200BEKT-7
                vendor: Western Digital
                physical id: 0
                bus info: scsi@0:0.0.0
                logical name: /dev/sda
                version: 01.0
                serial: WD-WX21AC0W1945
                size: 298GiB (320GB)
                capabilities: partitioned partitioned:dos
                configuration: ansiversion=5 signature=77e3ed41
              *-volume:0
                   description: Windows NTFS volume
                   physical id: 1
                   bus info: scsi@0:0.0.0,1
                   logical name: /dev/sda1
                   version: 3.1
                   serial: aa69-51c0
                   size: 98MiB
                   capacity: 100MiB
                   capabilities: primary bootable ntfs initialized
                   configuration: clustersize=4096 created=2012-04-03 02:00:15 filesystem=ntfs label=System Reserved state=clean
              *-volume:1
                   description: Windows NTFS volume
                   physical id: 2
                   bus info: scsi@0:0.0.0,2
                   logical name: /dev/sda2
                   version: 3.1
                   serial: 9854ff5c-1dea-a147-84a6-624e758f44b8
                   size: 48GiB
                   capacity: 48GiB
                   capabilities: primary ntfs initialized
                   configuration: clustersize=4096 created=2012-04-10 13:55:31 filesystem=ntfs modified_by_chkdsk=true mounted_on_nt4=true resize_log_file=true state=dirty upgrade_on_mount=true
              *-volume:2
                   description: Extended partition
                   physical id: 3
                   bus info: scsi@0:0.0.0,3
                   logical name: /dev/sda3
                   size: 48GiB
                   capacity: 48GiB
                   capabilities: primary extended partitioned partitioned:extended
                 *-logicalvolume:0
                      description: Linux swap / Solaris partition
                      physical id: 5
                      logical name: /dev/sda5
                      capacity: 1952MiB
                      capabilities: nofs
                 *-logicalvolume:1
                      description: Linux filesystem partition
                      physical id: 6
                      logical name: /dev/sda6
                      logical name: /
                      capacity: 46GiB
                      configuration: mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,barrier=1,data=ordered state=mounted
              *-volume:3
                   description: Windows NTFS volume
                   physical id: 4
                   bus info: scsi@0:0.0.0,4
                   logical name: /dev/sda4
                   logical name: /media/56AA8094AA807273
                   version: 3.1
                   serial: 22a29e8d-56c7-9a4a-adea-528103948f6d
                   size: 200GiB
                   capacity: 200GiB
                   capabilities: primary ntfs initialized
                   configuration: clustersize=4096 created=2012-04-02 20:17:15 filesystem=ntfs modified_by_chkdsk=true mount.fstype=fuseblk mount.options=rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096 mounted_on_nt4=true resize_log_file=true state=mounted upgrade_on_mount=true
           *-cdrom
                description: DVD-RAM writer
                product: DVD+-RW TS-L633J
                vendor: TSSTcorp
                physical id: 1
                bus info: scsi@1:0.0.0
                logical name: /dev/cdrom
                logical name: /dev/cdrw
                logical name: /dev/dvd
                logical name: /dev/dvdrw
                logical name: /dev/scd0
                logical name: /dev/sr0
                version: D200
                capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
                configuration: ansiversion=5 status=nodisc
        *-serial UNCLAIMED
             description: SMBus
             product: 5 Series/3400 Series Chipset SMBus Controller
             vendor: Intel Corporation
             physical id: 1f.3
             bus info: pci@0000:00:1f.3
             version: 06
             width: 64 bits
             clock: 33MHz
             configuration: latency=0
             resources: memory:fbc05000-fbc050ff ioport:f000(size=32)
        *-generic UNCLAIMED
             description: Signal processing controller
             product: 5 Series/3400 Series Chipset Thermal Subsystem
             vendor: Intel Corporation
             physical id: 1f.6
             bus info: pci@0000:00:1f.6
             version: 06
             width: 64 bits
             clock: 33MHz
             capabilities: pm msi bus_master cap_list
             configuration: latency=0
             resources: memory:fbc04000-fbc04fff
     *-scsi
          physical id: 2
          bus info: usb@2:1.1
          logical name: scsi15
          capabilities: emulated scsi-host
          configuration: driver=usb-storage
        *-disk
             description: SCSI Disk
             physical id: 0.0.0
             bus info: scsi@15:0.0.0
             logical name: /dev/sdb



I have tried all options like fdisk /dev/sdb , pmount /dev/sdb but nothing is working .Pls guide me