Thread: Wireless no longer works after
hello,
have been using ubuntu 11.04, installed windows 7. ended having use easybcd able dualboot ubuntu , win7. problem wifi not work @ in ubuntu. working perfect before installation of windows , works perfect when boot windows no longer works when boot ubuntu. have been @ hours trying , googling solutions online no success. wired internet works fine runs slower. appreciated.
info:
reuben@reubhp:~$ cat /etc/lsb-release
reuben@reubhp:~$ lsusbcode:distrib_id=ubuntu distrib_release=11.04 distrib_codename=natty distrib_description="ubuntu 11.04"
reuben@reubhp:~$ lspcicode:bus 005 device 009: id 1c4f:0003 sigma micro hid controller 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 002: id 03f0:011d hewlett-packard integrated bluetooth module bus 002 device 001: id 1d6b:0001 linux foundation 1.1 root hub bus 001 device 009: id 125f:312a a-data technology co., ltd. bus 001 device 008: id 0bc2:2300 seagate rss llc bus 001 device 001: id 1d6b:0002 linux foundation 2.0 root hub
reuben@reubhp:~$ sudo lshw -c networkcode:00:00.0 host bridge: intel corporation 82915g/p/gv/gl/pl/910gl memory controller hub (rev 04) 00:01.0 pci bridge: intel corporation 82915g/p/gv/gl/pl/910gl pci express root port (rev 04) 00:1c.0 pci bridge: intel corporation 82801fb/fbm/fr/fw/frw (ich6 family) pci express port 1 (rev 03) 00:1d.0 usb controller: intel corporation 82801fb/fbm/fr/fw/frw (ich6 family) usb uhci #1 (rev 03) 00:1d.1 usb controller: intel corporation 82801fb/fbm/fr/fw/frw (ich6 family) usb uhci #2 (rev 03) 00:1d.2 usb controller: intel corporation 82801fb/fbm/fr/fw/frw (ich6 family) usb uhci #3 (rev 03) 00:1d.3 usb controller: intel corporation 82801fb/fbm/fr/fw/frw (ich6 family) usb uhci #4 (rev 03) 00:1d.7 usb controller: intel corporation 82801fb/fbm/fr/fw/frw (ich6 family) usb2 ehci controller (rev 03) 00:1e.0 pci bridge: intel corporation 82801 pci bridge (rev d3) 00:1e.2 multimedia audio controller: intel corporation 82801fb/fbm/fr/fw/frw (ich6 family) ac'97 audio controller (rev 03) 00:1e.3 modem: intel corporation 82801fb/fbm/fr/fw/frw (ich6 family) ac'97 modem controller (rev 03) 00:1f.0 isa bridge: intel corporation 82801fb/fr (ich6/ich6r) lpc interface bridge (rev 03) 00:1f.1 ide interface: intel corporation 82801fb/fbm/fr/fw/frw (ich6 family) ide controller (rev 03) 00:1f.3 smbus: intel corporation 82801fb/fbm/fr/fw/frw (ich6 family) smbus controller (rev 03) 01:00.0 vga compatible controller: ati technologies inc m24 1p [radeon mobility x600] 0b:00.0 cardbus bridge: texas instruments pcixx21/x515 cardbus controller 0b:00.2 firewire (ieee 1394): texas instruments ohci compliant ieee 1394 host controller 0b:00.3 mass storage controller: texas instruments pcixx21 integrated flashmedia controller 0b:00.4 sd host controller: texas instruments pci6411/6421/6611/6621/7411/7421/7611/7621 secure digital controller 0b:02.0 ethernet controller: realtek semiconductor co., ltd. rtl-8139/8139c/8139c+ (rev 10) 0b:03.0 network controller: atheros communications inc. ar922x wireless network adapter (rev 01) reuben@reubhp:~$ lspci -nn | grep -i net 0b:02.0 ethernet controller [0200]: realtek semiconductor co., ltd. rtl-8139/8139c/8139c+ [10ec:8139] (rev 10) 0b:03.0 network controller [0280]: atheros communications inc. ar922x wireless network adapter [168c:0029] (rev 01)
reuben@reubhp:~$ lsmodcode:*-network:0 description: ethernet interface product: rtl-8139/8139c/8139c+ vendor: realtek semiconductor co., ltd. physical id: 2 bus info: pci@0000:0b:02.0 logical name: eth0 version: 10 serial: 00:c0:9f:a2:85:9f size: 100mbit/s capacity: 100mbit/s width: 32 bits clock: 33mhz capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=full ip=192.168.1.140 latency=64 link=yes maxlatency=64 mingnt=32 multicast=yes port=mii speed=100mbit/s resources: irq:20 ioport:5000(size=256) memory:c8217400-c82174ff *-network:1 unclaimed description: network controller product: ar922x wireless network adapter vendor: atheros communications inc. physical id: 3 bus info: pci@0000:0b:03.0 version: 01 width: 32 bits clock: 66mhz capabilities: pm cap_list configuration: latency=64 resources: memory:c8200000-c820ffff
reuben@reubhp:~$ iwconfigcode:module size used nls_iso8859_1 12617 1 nls_cp437 12751 1 vfat 17335 1 fat 55505 1 vfat usb_storage 43946 2 uas 17676 0 radeon 900494 1 ttm 65184 1 radeon drm_kms_helper 40745 1 radeon drm 184164 3 radeon,ttm,drm_kms_helper i2c_algo_bit 13184 1 radeon parport_pc 32111 0 ppdev 12849 0 vesafb 13449 0 snd_intel8x0 33213 2 snd_ac97_codec 105614 1 snd_intel8x0 ac97_bus 12642 1 snd_ac97_codec snd_pcm 80042 2 snd_intel8x0,snd_ac97_codec binfmt_misc 13213 1 snd_seq_midi 13132 0 snd_rawmidi 25269 1 snd_seq_midi vboxnetadp 13323 0 snd_seq_midi_event 14475 1 snd_seq_midi vboxnetflt 27855 0 snd_seq 51291 2 snd_seq_midi,snd_seq_midi_event vboxdrv 219250 2 vboxnetadp,vboxnetflt joydev 17322 0 snd_timer 28659 2 snd_pcm,snd_seq snd_seq_device 14110 3 snd_seq_midi,snd_rawmidi,snd_seq rfcomm 37646 8 snd 55295 11 snd_intel8x0,snd_ac97_codec,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device tifm_ms 13175 0 memstick 15816 1 tifm_ms soundcore 12600 1 snd pcmcia 39671 0 bnep 17706 2 btusb 18160 2 snd_page_alloc 14073 2 snd_intel8x0,snd_pcm hp_wmi 13418 0 psmouse 73312 0 serio_raw 12990 0 yenta_socket 27230 0 bluetooth 133200 23 rfcomm,bnep,btusb sparse_keymap 13666 1 hp_wmi ndiswrapper 192828 0 tifm_7xx1 12898 0 pcmcia_rsrc 18292 1 yenta_socket lp 13349 0 video 18951 0 pcmcia_core 21505 3 pcmcia,yenta_socket,pcmcia_rsrc tifm_core 15040 2 tifm_ms,tifm_7xx1 parport 36746 3 parport_pc,ppdev,lp usbhid 41704 0 hid 77084 1 usbhid sdhci_pci 13623 0 firewire_ohci 31504 0 8139too 23208 0 firewire_core 56138 1 firewire_ohci sdhci 22720 1 sdhci_pci 8139cp 22497 0 crc_itu_t 12627 1 firewire_core
reuben@reubhp:~$ ifconfigcode:lo no wireless extensions. eth0 no wireless extensions. vboxnet0 no wireless extensions.
reuben@reubhp:~$ sudo iwlist scancode:eth0 link encap:ethernet hwaddr 00:c0:9f:a2:85:9f inet addr:192.168.1.140 bcast:192.168.1.255 mask:255.255.255.0 inet6 addr: fe80::2c0:9fff:fea2:859f/64 scope:link broadcast running multicast mtu:1500 metric:1 rx packets:4636 errors:0 dropped:0 overruns:0 frame:0 tx packets:3302 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 rx bytes:3294841 (3.2 mb) tx bytes:715588 (715.5 kb) interrupt:20 base address:0x5000 lo link encap:local loopback inet addr:127.0.0.1 mask:255.0.0.0 inet6 addr: ::1/128 scope:host loopback running mtu:16436 metric:1 rx packets:48 errors:0 dropped:0 overruns:0 frame:0 tx packets:48 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 rx bytes:5024 (5.0 kb) tx bytes:5024 (5.0 kb)
reuben@reubhp:~$ uname -r -mcode:lo interface doesn't support scanning. eth0 interface doesn't support scanning. vboxnet0 interface doesn't support scanning.
reuben@reubhp:~$ nm-toolcode:2.6.38-11-generic i686 reuben@reubhp:~$ cat /etc/network/interfaces auto lo iface lo inet loopback
reuben@reubhp:~$ lsmod | grep b43code:networkmanager tool state: connected - device: eth0 [auto eth0] ---------------------------------------------------- type: wired driver: 8139too state: connected default: yes hw address: 00:c0:9f:a2:85:9f capabilities: carrier detect: yes speed: 100 mb/s wired properties carrier: on ipv4 settings: address: 192.168.1.140 prefix: 24 (255.255.255.0) gateway: 192.168.1.1 dns: 129.250.35.250 dns: 129.250.35.251 dns: 192.168.1.1
reuben@reubhp:~$ cat /etc/modprobe.d/blacklist.confcode:b43 311234 0 ssb 51021 1 b43 mac80211 259567 1 b43 cfg80211 155552 2 b43,mac80211 pcmcia 39671 2 b43,ssb reuben@reubhp:~$ dmesg | grep b43 reuben@reubhp:~$ lsmod module size used b43 311234 0 ssb 51021 1 b43 mac80211 259567 1 b43 cfg80211 155552 2 b43,mac80211 nls_iso8859_1 12617 1 nls_cp437 12751 1 vfat 17335 1 fat 55505 1 vfat usb_storage 43946 2 uas 17676 0 radeon 900494 1 ttm 65184 1 radeon drm_kms_helper 40745 1 radeon drm 184164 3 radeon,ttm,drm_kms_helper i2c_algo_bit 13184 1 radeon parport_pc 32111 0 ppdev 12849 0 vesafb 13449 0 snd_intel8x0 33213 2 snd_ac97_codec 105614 1 snd_intel8x0 ac97_bus 12642 1 snd_ac97_codec snd_pcm 80042 2 snd_intel8x0,snd_ac97_codec binfmt_misc 13213 1 snd_seq_midi 13132 0 snd_rawmidi 25269 1 snd_seq_midi vboxnetadp 13323 0 snd_seq_midi_event 14475 1 snd_seq_midi vboxnetflt 27855 0 snd_seq 51291 2 snd_seq_midi,snd_seq_midi_event vboxdrv 219250 2 vboxnetadp,vboxnetflt joydev 17322 0 snd_timer 28659 2 snd_pcm,snd_seq snd_seq_device 14110 3 snd_seq_midi,snd_rawmidi,snd_seq rfcomm 37646 8 snd 55295 11 snd_intel8x0,snd_ac97_codec,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device tifm_ms 13175 0 memstick 15816 1 tifm_ms soundcore 12600 1 snd pcmcia 39671 2 b43,ssb bnep 17706 2 btusb 18160 2 snd_page_alloc 14073 2 snd_intel8x0,snd_pcm hp_wmi 13418 0 psmouse 73312 0 serio_raw 12990 0 yenta_socket 27230 0 bluetooth 133200 23 rfcomm,bnep,btusb sparse_keymap 13666 1 hp_wmi ndiswrapper 192828 0 tifm_7xx1 12898 0 pcmcia_rsrc 18292 1 yenta_socket lp 13349 0 video 18951 0 pcmcia_core 21505 3 pcmcia,yenta_socket,pcmcia_rsrc tifm_core 15040 2 tifm_ms,tifm_7xx1 parport 36746 3 parport_pc,ppdev,lp usbhid 41704 0 hid 77084 1 usbhid sdhci_pci 13623 0 firewire_ohci 31504 0 8139too 23208 0 firewire_core 56138 1 firewire_ohci sdhci 22720 1 sdhci_pci 8139cp 22497 0 crc_itu_t 12627 1 firewire_core
reuben@reubhp:~$ rfkill list allcode:# file lists modules don't want loaded # alias expansion, other driver loaded # device instead. # evbug debug tool should loaded explicitly blacklist evbug # these drivers simple, hid drivers preferred blacklist usbmouse blacklist usbkbd # replaced e100 blacklist eepro100 # replaced tulip blacklist de4x5 # causes no end of confusion creating unexpected network interfaces blacklist eth1394 # snd_intel8x0m can interfere snd_intel8x0, doesn't seem support # hardware on own (ubuntu bug #2011, #6810) blacklist snd_intel8x0m # conflicts dvb driver (which better handling device) blacklist snd_aw2 # causes failure suspend on hp compaq nc6000 (ubuntu: #10306) blacklist i2c_i801 # replaced p54pci blacklist prism54 # replaced b43 , ssb. blacklist bcm43xx # apps use garmin usb driver directly (ubuntu: #114565) blacklist garmin_gps # replaced asus-laptop (ubuntu: #184721) blacklist asus_acpi # low-quality, noise when being used sound playback, causes # hangs @ desktop session start (ubuntu: #246969) blacklist snd_pcsp # nice pulseaudio bing (ubuntu: #77010) blacklist pcspkr # edac driver amd76x clashes agp driver preventing aperture # being initialised (ubuntu: #297750). blacklist driver # continues build , installable few cases # needed. blacklist amd76x_edac blacklist bcm43xx blacklist b43 blacklist b43legacy blacklist ssb
code:0: hp-wifi: wireless lan soft blocked: no hard blocked: no 1: hp-bluetooth: bluetooth soft blocked: no hard blocked: no 3: hci0: bluetooth soft blocked: no hard blocked: no
hi, please run command , post results here:
i more tomorrow.code:lspci -nn | grep 0280
thank
Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Networking & Wireless [SOLVED] Wireless no longer works after
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