Ubuntu
gnome-nettool package

-*Network UNCLAIMED

Asked by Akshay Anbalagan on 2011-08-07

UNCLAIMED Wireless Network controller[0280]:RaLink RT2860 Device[1814:0781] (rev 01)-no wireless driver installed on Acer Extensa 4630Z in Ubuntu Natty

root@akshay-Extensa-4630Z:/home/akshay# lshw -C network
  *-network UNCLAIMED
       description: Network controller
       product: RT2860
       vendor: Ralink corp.
       physical id: 0
       bus info: pci@0000:04:00.0
       version: 00
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: latency=0
       resources: memory:dab00000-dab0ffff

Question information

Language:: English Edit question

Status:: Answered

For:: Ubuntu gnome-nettool Edit question

Assignee:: No assignee Edit question

Last query:: 2011-08-07

Last reply:: 2011-08-07

Revision history for this message

Akshay Anbalagan (akshay-anbalagan) said on 2011-08-07:

root@akshay-Extensa-4630Z:/home/akshay# sudo lshw -C network; sudo iwlist scanning; cat /etc/network/interfaces; cat /etc/lsb-release; lspci -nn; lsusb; sudo lshw -short; uname -a; dmesg | grep ound; dmesg | grep b43; dmesg | grep wl; dmesg | grep witch; iwconfig; grep b43 /etc/modprobe.d/*; grep wl /etc/modprobe.d/*; sudo /etc/init.d/networking restart
  *-network UNCLAIMED
       description: Network controller
       product: RT2860
       vendor: Ralink corp.
       physical id: 0
       bus info: pci@0000:04:00.0
       version: 00
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: latency=0
       resources: memory:dab00000-dab0ffff
  *-network
       description: Ethernet interface
       product: NetXtreme BCM5764M Gigabit Ethernet PCIe
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:05:00.0
       logical name: eth0
       version: 10
       serial: 00:1e:ec:d4:d6:49
       size: 100Mbit/s
       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=3.116 duplex=full firmware=5764m-v3.35 ip=113.193.150.137 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
       resources: irq:47 memory:d9a00000-d9a0ffff
lo Interface doesn't support scanning.

eth0 Interface doesn't support scanning.

auto lo
iface lo inet loopback

auto wlan0
iface wlan0 inet dhcp
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=11.04
DISTRIB_CODENAME=natty
DISTRIB_DESCRIPTION="Ubuntu 11.04"
00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07)
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07)
00:02.1 Display controller [0380]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a43] (rev 07)
00:1a.0 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 03)
00:1a.1 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 [8086:2938] (rev 03)
00:1a.7 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 [8086:293c] (rev 03)
00:1b.0 Audio device [0403]: Intel Corporation 82801I (ICH9 Family) HD Audio Controller [8086:293e] (rev 03)
00:1c.0 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 [8086:2940] (rev 03)
00:1c.1 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 [8086:2942] (rev 03)
00:1c.2 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 [8086:2944] (rev 03)
00:1c.4 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 [8086:2948] (rev 03)
00:1d.0 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 [8086:2934] (rev 03)
00:1d.1 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 [8086:2935] (rev 03)
00:1d.2 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 [8086:2936] (rev 03)
00:1d.3 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 [8086:2939] (rev 03)
00:1d.7 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 [8086:293a] (rev 03)
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev 93)
00:1f.0 ISA bridge [0601]: Intel Corporation ICH9M LPC Interface Controller [8086:2919] (rev 03)
00:1f.2 SATA controller [0106]: Intel Corporation ICH9M/M-E SATA AHCI Controller [8086:2929] (rev 03)
00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBus Controller [8086:2930] (rev 03)
00:1f.6 Signal processing controller [1180]: Intel Corporation 82801I (ICH9 Family) Thermal Subsystem [8086:2932] (rev 03)
04:00.0 Network controller [0280]: Ralink corp. RT2860 [1814:0781]
05:00.0 Ethernet controller [0200]: Broadcom Corporation NetXtreme BCM5764M Gigabit Ethernet PCIe [14e4:1684] (rev 10)
07:00.0 System peripheral [0880]: JMicron Technology Corp. SD/MMC Host Controller [197b:2382]
07:00.2 SD Host controller [0805]: JMicron Technology Corp. Standard SD Host Controller [197b:2381]
07:00.3 System peripheral [0880]: JMicron Technology Corp. MS Host Controller [197b:2383]
07:00.4 System peripheral [0880]: JMicron Technology Corp. xD Host Controller [197b:2384]
08:00.0 CardBus bridge [0607]: O2 Micro, Inc. OZ601/6912/711E0 CardBus/SmartCardBus Controller [1217:6972] (rev 40)
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
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 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 064e:a103 Suyin Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
H/W path Device Class Description
======================================================
system Extensa 4630Z (Montevina_Fab)
/0 bus Extensa 4630Z
/0/0 memory 1MiB BIOS
/0/14 memory 4GiB System Memory
/0/14/0 memory 2GiB SODIMM DDR2 Synchronous 667 MHz (1.5 ns)
/0/14/1 memory 2GiB SODIMM DDR2 Synchronous 667 MHz (1.5 ns)
/0/1f processor Intel(R) Pentium(R) Dual CPU T3400 @ 2.16GHz
/0/1f/20 memory 1MiB L2 cache
/0/1f/22 memory 32KiB L1 cache
/0/1f/1.1 processor Logical CPU
/0/1f/1.2 processor Logical CPU
/0/21 memory 32KiB L1 cache
/0/100 bridge Mobile 4 Series Chipset Memory Controller Hub
/0/100/2 display Mobile 4 Series Chipset Integrated Graphics Controller
/0/100/2.1 display Mobile 4 Series Chipset Integrated Graphics Controller
/0/100/1a bus 82801I (ICH9 Family) USB UHCI Controller #4
/0/100/1a.1 bus 82801I (ICH9 Family) USB UHCI Controller #5
/0/100/1a.7 bus 82801I (ICH9 Family) USB2 EHCI Controller #2
/0/100/1b multimedia 82801I (ICH9 Family) HD Audio Controller
/0/100/1c bridge 82801I (ICH9 Family) PCI Express Port 1
/0/100/1c.1 bridge 82801I (ICH9 Family) PCI Express Port 2
/0/100/1c.1/0 network RT2860
/0/100/1c.2 bridge 82801I (ICH9 Family) PCI Express Port 3
/0/100/1c.2/0 eth0 network NetXtreme BCM5764M Gigabit Ethernet PCIe
/0/100/1c.4 bridge 82801I (ICH9 Family) PCI Express Port 5
/0/100/1c.4/0 generic SD/MMC Host Controller
/0/100/1c.4/0.2 generic Standard SD Host Controller
/0/100/1c.4/0.3 generic MS Host Controller
/0/100/1c.4/0.4 generic xD Host Controller
/0/100/1d bus 82801I (ICH9 Family) USB UHCI Controller #1
/0/100/1d.1 bus 82801I (ICH9 Family) USB UHCI Controller #2
/0/100/1d.2 bus 82801I (ICH9 Family) USB UHCI Controller #3
/0/100/1d.3 bus 82801I (ICH9 Family) USB UHCI Controller #6
/0/100/1d.7 bus 82801I (ICH9 Family) USB2 EHCI Controller #1
/0/100/1e bridge 82801 Mobile PCI Bridge
/0/100/1e/0 bridge OZ601/6912/711E0 CardBus/SmartCardBus Controller
/0/100/1f bridge ICH9M LPC Interface Controller
/0/100/1f.2 scsi0 storage ICH9M/M-E SATA AHCI Controller
/0/100/1f.2/0 /dev/sda disk 320GB Hitachi HTS54323
/0/100/1f.2/0/1 /dev/sda1 volume 100MiB Windows NTFS volume
/0/100/1f.2/0/2 /dev/sda2 volume 38GiB Windows NTFS volume
/0/100/1f.2/0/3 /dev/sda3 volume 107GiB Windows NTFS volume
/0/100/1f.2/0/4 /dev/sda4 volume 151GiB Extended partition
/0/100/1f.2/0/4/5 /dev/sda5 volume 117GiB HPFS/NTFS partition
/0/100/1f.2/0/4/6 /dev/sda6 volume 7628MiB Linux swap / Solaris partition
/0/100/1f.2/0/4/7 /dev/sda7 volume 142MiB Linux filesystem partition
/0/100/1f.2/0/4/8 /dev/sda8 volume 26GiB Linux filesystem partition
/0/100/1f.2/1 /dev/cdrom disk DVD RW AD-7560S
/0/100/1f.3 bus 82801I (ICH9 Family) SMBus Controller
/0/100/1f.6 generic 82801I (ICH9 Family) Thermal Subsystem
/1 power Li-lon Battery
/2 power OEM_Define4
Linux akshay-Extensa-4630Z 2.6.38-11-generic-pae #48-Ubuntu SMP Fri Jul 29 20:51:21 UTC 2011 i686 i686 i386 GNU/Linux
[ 0.550951] ACPI: No dock devices found.
[ 0.550954] HEST: Table not found.
[ 0.697217] pnp: PnP ACPI: found 9 devices
[ 0.910080] ERST: Table is not found!
[ 1.263693] isapnp: No Plug & Play device found
[ 2.520173] hub 1-0:1.0: USB hub found
[ 2.540137] hub 2-0:1.0: USB hub found
[ 2.540548] hub 3-0:1.0: USB hub found
[ 2.540870] hub 4-0:1.0: USB hub found
[ 2.544193] hub 5-0:1.0: USB hub found
[ 2.544530] hub 6-0:1.0: USB hub found
[ 2.544850] hub 7-0:1.0: USB hub found
[ 2.545182] hub 8-0:1.0: USB hub found
[ 2.583446] device-mapper: multipath round-robin: version 1.0.0 loaded
[ 2.586276] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 2.744627] sdhci-pci 0000:07:00.0: SDHCI controller found [197b:2382] (rev 0)
[ 2.744735] mmc0: no vmmc regulator found
[ 2.744854] sdhci-pci 0000:07:00.2: SDHCI controller found [197b:2381] (rev 0)
[ 65.021690] lp: driver loaded but no devices found
[ 66.009157] uvcvideo: Found UVC 1.00 device Acer Crystal Eye webcam (064e:a103)
[ 66.308856] yenta_cardbus 0000:08:00.0: CardBus bridge found [1025:013b]
[ 67.256620] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[ 70.950149] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated). Use CAP_NET_ADMIN and alias netdev-wlan0 instead
[ 70.973558] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated). Use CAP_NET_ADMIN and alias netdev-wlan0 instead
[ 70.988603] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated). Use CAP_NET_ADMIN and alias netdev-wlan0 instead
[ 0.584060] Switching to clocksource hpet
[ 0.587952] Switched to NOHz mode on CPU #0
[ 0.587974] Switched to NOHz mode on CPU #1
[ 0.788343] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:0c/PNP0C0D:00/input/input1
[ 0.788362] ACPI: Lid Switch [LID0]
[ 66.859793] Console: switching to colour frame buffer device 160x50
lo no wireless extensions.

eth0 no wireless extensions.

/etc/modprobe.d/blacklist.conf:# replaced by b43 and ssb.
/etc/modprobe.d/blacklist-watchdog.conf:blacklist twl4030_wdt
/etc/modprobe.d/ndiswrapper.conf:alias wlan0 ndiswrapper
* Running /etc/init.d/networking restart is deprecated because it may not enable again some interfaces
* Reconfiguring network interfaces... Ignoring unknown interface eth0=eth0.
FATAL: Module p80211 not found.
Failed to load p80211.ko.
run-parts: /etc/network/if-pre-up.d/linux-wlan-ng-pre-up exited with return code 1
SIOCSIFADDR: No such device
wlan0: ERROR while getting interface flags: No such device
wlan0: ERROR while getting interface flags: No such device
Failed to bring up wlan0.

root@akshay-Extensa-4630Z:/home/akshay# sudo lshw -C network; sudo iwlist scanning; cat /etc/network/interfaces; cat /etc/lsb-release; lspci -nn; lsusb; sudo lshw -short; uname -a; dmesg | grep ound; dmesg | grep b43; dmesg | grep wl; dmesg | grep witch; iwconfig; grep b43 /etc/modprobe.d/*; grep wl /etc/modprobe.d/*; sudo /etc/init.d/networking restart
  *-network UNCLAIMED     
       description: Network controller
       product: RT2860
       vendor: Ralink corp.
       physical id: 0
       bus info: pci@0000:04:00.0
       version: 00
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: latency=0
       resources: memory:dab00000-dab0ffff
  *-network
       description: Ethernet interface
       product: NetXtreme BCM5764M Gigabit Ethernet PCIe
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:05:00.0
       logical name: eth0
       version: 10
       serial: 00:1e:ec:d4:d6:49
       size: 100Mbit/s
       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=3.116 duplex=full firmware=5764m-v3.35 ip=113.193.150.137 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
       resources: irq:47 memory:d9a00000-d9a0ffff
lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

auto lo
iface lo inet loopback

auto wlan0
iface wlan0 inet dhcp
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=11.04
DISTRIB_CODENAME=natty
DISTRIB_DESCRIPTION="Ubuntu 11.04"
00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07)
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07)
00:02.1 Display controller [0380]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a43] (rev 07)
00:1a.0 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 03)
00:1a.1 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 [8086:2938] (rev 03)
00:1a.7 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 [8086:293c] (rev 03)
00:1b.0 Audio device [0403]: Intel Corporation 82801I (ICH9 Family) HD Audio Controller [8086:293e] (rev 03)
00:1c.0 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 [8086:2940] (rev 03)
00:1c.1 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 [8086:2942] (rev 03)
00:1c.2 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 [8086:2944] (rev 03)
00:1c.4 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 [8086:2948] (rev 03)
00:1d.0 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 [8086:2934] (rev 03)
00:1d.1 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 [8086:2935] (rev 03)
00:1d.2 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 [8086:2936] (rev 03)
00:1d.3 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 [8086:2939] (rev 03)
00:1d.7 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 [8086:293a] (rev 03)
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev 93)
00:1f.0 ISA bridge [0601]: Intel Corporation ICH9M LPC Interface Controller [8086:2919] (rev 03)
00:1f.2 SATA controller [0106]: Intel Corporation ICH9M/M-E SATA AHCI Controller [8086:2929] (rev 03)
00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBus Controller [8086:2930] (rev 03)
00:1f.6 Signal processing controller [1180]: Intel Corporation 82801I (ICH9 Family) Thermal Subsystem [8086:2932] (rev 03)
04:00.0 Network controller [0280]: Ralink corp. RT2860 [1814:0781]
05:00.0 Ethernet controller [0200]: Broadcom Corporation NetXtreme BCM5764M Gigabit Ethernet PCIe [14e4:1684] (rev 10)
07:00.0 System peripheral [0880]: JMicron Technology Corp. SD/MMC Host Controller [197b:2382]
07:00.2 SD Host controller [0805]: JMicron Technology Corp. Standard SD Host Controller [197b:2381]
07:00.3 System peripheral [0880]: JMicron Technology Corp. MS Host Controller [197b:2383]
07:00.4 System peripheral [0880]: JMicron Technology Corp. xD Host Controller [197b:2384]
08:00.0 CardBus bridge [0607]: O2 Micro, Inc. OZ601/6912/711E0 CardBus/SmartCardBus Controller [1217:6972] (rev 40)
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
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 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 064e:a103 Suyin Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
H/W path           Device      Class       Description
======================================================
                               system      Extensa 4630Z (Montevina_Fab)
/0                             bus         Extensa 4630Z
/0/0                           memory      1MiB BIOS
/0/14                          memory      4GiB System Memory
/0/14/0                        memory      2GiB SODIMM DDR2 Synchronous 667 MHz (1.5 ns)
/0/14/1                        memory      2GiB SODIMM DDR2 Synchronous 667 MHz (1.5 ns)
/0/1f                          processor   Intel(R) Pentium(R) Dual  CPU  T3400  @ 2.16GHz
/0/1f/20                       memory      1MiB L2 cache
/0/1f/22                       memory      32KiB L1 cache
/0/1f/1.1                      processor   Logical CPU
/0/1f/1.2                      processor   Logical CPU
/0/21                          memory      32KiB L1 cache
/0/100                         bridge      Mobile 4 Series Chipset Memory Controller Hub
/0/100/2                       display     Mobile 4 Series Chipset Integrated Graphics Controller
/0/100/2.1                     display     Mobile 4 Series Chipset Integrated Graphics Controller
/0/100/1a                      bus         82801I (ICH9 Family) USB UHCI Controller #4
/0/100/1a.1                    bus         82801I (ICH9 Family) USB UHCI Controller #5
/0/100/1a.7                    bus         82801I (ICH9 Family) USB2 EHCI Controller #2
/0/100/1b                      multimedia  82801I (ICH9 Family) HD Audio Controller
/0/100/1c                      bridge      82801I (ICH9 Family) PCI Express Port 1
/0/100/1c.1                    bridge      82801I (ICH9 Family) PCI Express Port 2
/0/100/1c.1/0                  network     RT2860
/0/100/1c.2                    bridge      82801I (ICH9 Family) PCI Express Port 3
/0/100/1c.2/0      eth0        network     NetXtreme BCM5764M Gigabit Ethernet PCIe
/0/100/1c.4                    bridge      82801I (ICH9 Family) PCI Express Port 5
/0/100/1c.4/0                  generic     SD/MMC Host Controller
/0/100/1c.4/0.2                generic     Standard SD Host Controller
/0/100/1c.4/0.3                generic     MS Host Controller
/0/100/1c.4/0.4                generic     xD Host Controller
/0/100/1d                      bus         82801I (ICH9 Family) USB UHCI Controller #1
/0/100/1d.1                    bus         82801I (ICH9 Family) USB UHCI Controller #2
/0/100/1d.2                    bus         82801I (ICH9 Family) USB UHCI Controller #3
/0/100/1d.3                    bus         82801I (ICH9 Family) USB UHCI Controller #6
/0/100/1d.7                    bus         82801I (ICH9 Family) USB2 EHCI Controller #1
/0/100/1e                      bridge      82801 Mobile PCI Bridge
/0/100/1e/0                    bridge      OZ601/6912/711E0 CardBus/SmartCardBus Controller
/0/100/1f                      bridge      ICH9M LPC Interface Controller
/0/100/1f.2        scsi0       storage     ICH9M/M-E SATA AHCI Controller
/0/100/1f.2/0      /dev/sda    disk        320GB Hitachi HTS54323
/0/100/1f.2/0/1    /dev/sda1   volume      100MiB Windows NTFS volume
/0/100/1f.2/0/2    /dev/sda2   volume      38GiB Windows NTFS volume
/0/100/1f.2/0/3    /dev/sda3   volume      107GiB Windows NTFS volume
/0/100/1f.2/0/4    /dev/sda4   volume      151GiB Extended partition
/0/100/1f.2/0/4/5  /dev/sda5   volume      117GiB HPFS/NTFS partition
/0/100/1f.2/0/4/6  /dev/sda6   volume      7628MiB Linux swap / Solaris partition
/0/100/1f.2/0/4/7  /dev/sda7   volume      142MiB Linux filesystem partition
/0/100/1f.2/0/4/8  /dev/sda8   volume      26GiB Linux filesystem partition
/0/100/1f.2/1      /dev/cdrom  disk        DVD RW AD-7560S
/0/100/1f.3                    bus         82801I (ICH9 Family) SMBus Controller
/0/100/1f.6                    generic     82801I (ICH9 Family) Thermal Subsystem
/1                             power       Li-lon Battery
/2                             power       OEM_Define4
Linux akshay-Extensa-4630Z 2.6.38-11-generic-pae #48-Ubuntu SMP Fri Jul 29 20:51:21 UTC 2011 i686 i686 i386 GNU/Linux
[    0.550951] ACPI: No dock devices found.
[    0.550954] HEST: Table not found.
[    0.697217] pnp: PnP ACPI: found 9 devices
[    0.910080] ERST: Table is not found!
[    1.263693] isapnp: No Plug & Play device found
[    2.520173] hub 1-0:1.0: USB hub found
[    2.540137] hub 2-0:1.0: USB hub found
[    2.540548] hub 3-0:1.0: USB hub found
[    2.540870] hub 4-0:1.0: USB hub found
[    2.544193] hub 5-0:1.0: USB hub found
[    2.544530] hub 6-0:1.0: USB hub found
[    2.544850] hub 7-0:1.0: USB hub found
[    2.545182] hub 8-0:1.0: USB hub found
[    2.583446] device-mapper: multipath round-robin: version 1.0.0 loaded
[    2.586276] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[    2.744627] sdhci-pci 0000:07:00.0: SDHCI controller found [197b:2382] (rev 0)
[    2.744735] mmc0: no vmmc regulator found
[    2.744854] sdhci-pci 0000:07:00.2: SDHCI controller found [197b:2381] (rev 0)
[   65.021690] lp: driver loaded but no devices found
[   66.009157] uvcvideo: Found UVC 1.00 device Acer Crystal Eye webcam (064e:a103)
[   66.308856] yenta_cardbus 0000:08:00.0: CardBus bridge found [1025:013b]
[   67.256620] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[   70.950149] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev-wlan0 instead
[   70.973558] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev-wlan0 instead
[   70.988603] Loading kernel module for a network device with CAP_SYS_MODULE (deprecated).  Use CAP_NET_ADMIN and alias netdev-wlan0 instead
[    0.584060] Switching to clocksource hpet
[    0.587952] Switched to NOHz mode on CPU #0
[    0.587974] Switched to NOHz mode on CPU #1
[    0.788343] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:0c/PNP0C0D:00/input/input1
[    0.788362] ACPI: Lid Switch [LID0]
[   66.859793] Console: switching to colour frame buffer device 160x50
lo        no wireless extensions.

eth0      no wireless extensions.

/etc/modprobe.d/blacklist.conf:# replaced by b43 and ssb.
/etc/modprobe.d/blacklist-watchdog.conf:blacklist twl4030_wdt
/etc/modprobe.d/ndiswrapper.conf:alias wlan0 ndiswrapper
 * Running /etc/init.d/networking restart is deprecated because it may not enable again some interfaces
 * Reconfiguring network interfaces...                                                                                                                        Ignoring unknown interface eth0=eth0.
FATAL: Module p80211 not found.
Failed to load p80211.ko.
run-parts: /etc/network/if-pre-up.d/linux-wlan-ng-pre-up exited with return code 1
SIOCSIFADDR: No such device
wlan0: ERROR while getting interface flags: No such device
wlan0: ERROR while getting interface flags: No such device
Failed to bring up wlan0.

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Akshay Anbalagan (akshay-anbalagan) said on 2011-08-07:

plzzz suggest something??

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Mark Rijckenberg (markrijckenberg) said on 2011-08-07:

Your wireless adapter is probably experiencing the following bug:

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/796230

I suggest performing a clean install of Ubuntu 10.04 and then installing the following backported wireless drivers (choose the i386 architecture version) :

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/496093/comments/202

Then reboot and retest wireless.

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