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shiquemano 10-04-2009 06:30 PM

Wireless Connection issues with Ubuntu 9.04
 
I just installed Ubuntu 9.04 and have been having issues with a flaky connection. The connection will stay up for a few minutes before rapidly slowing down to a crawl and dying. Once the connection dies, it tries to reconnect but never does. I can manually restart the connection by disabling the wireless (or networking altogether) and initializing it again, but after a few minutes it will die again. I don't think this is an issue with my router because my other computer is on wireless as well with Ubuntu 8.04 (the same wireless drivers, Broadcom 4306 ver3) and has not had any issues. Also, this machine didn't have any connection issues prior to upgrading from Ubuntu 8.04.

As far as the drivers go, everything appears to be installed correctly.

Here is the output of lspci:

Code:

00:00.0 Host bridge: nVidia Corporation nForce3 Host Bridge (rev a4)
00:01.0 ISA bridge: nVidia Corporation nForce3 LPC Bridge (rev a6)
00:01.1 SMBus: nVidia Corporation nForce3 SMBus (rev a4)
00:02.0 USB Controller: nVidia Corporation nForce3 USB 1.1 (rev a5)
00:02.1 USB Controller: nVidia Corporation nForce3 USB 1.1 (rev a5)
00:02.2 USB Controller: nVidia Corporation nForce3 USB 2.0 (rev a2)
00:06.0 Multimedia audio controller: nVidia Corporation nForce3 Audio (rev a2)
00:06.1 Modem: nVidia Corporation nForce3 Audio (rev a2)
00:08.0 IDE interface: nVidia Corporation nForce3 IDE (rev a5)
00:0a.0 PCI bridge: nVidia Corporation nForce3 PCI Bridge (rev a2)
00:0b.0 PCI bridge: nVidia Corporation nForce3 AGP Bridge (rev a4)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:00.0 VGA compatible controller: nVidia Corporation NV17 [GeForce4 440 Go 64M] (rev a3)
02:00.0 FireWire (IEEE 1394): Texas Instruments TSB43AB21 IEEE-1394a-2000 Controller (PHY/Link)
02:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
02:02.0 Network controller: Broadcom Corporation BCM4306 802.11b/g Wireless LAN Controller (rev 03)
02:04.0 CardBus bridge: Texas Instruments PCI1620 PC Card Controller (rev 01)
02:04.1 CardBus bridge: Texas Instruments PCI1620 PC Card Controller (rev 01)
02:04.2 System peripheral: Texas Instruments PCI1620 Firmware Loading Function (rev 01)

lshw:

Code:

    description: Computer
    width: 32 bits
  *-core
      description: Motherboard
      physical id: 0
    *-memory
          description: System memory
          physical id: 0
          size: 2013MiB
    *-cpu
          product: AMD Athlon(tm) XP Processor 2800+
          vendor: Advanced Micro Devices [AMD]
          physical id: 1
          bus info: cpu@0
          version: 15.4.10
          size: 1600MHz
          capacity: 1600MHz
          width: 32 bits
          capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext 3dnowext 3dnow up cpufreq
        *-cache:0
            description: L1 cache
            physical id: 0
            size: 128KiB
        *-cache:1
            description: L2 cache
            physical id: 1
            size: 128KiB
    *-pci:0
          description: Host bridge
          product: nForce3 Host Bridge
          vendor: nVidia Corporation
          physical id: 100
          bus info: pci@0000:00:00.0
          version: a4
          width: 32 bits
          clock: 66MHz
          configuration: driver=agpgart-amd64 module=amd64_agp
        *-isa
            description: ISA bridge
            product: nForce3 LPC Bridge
            vendor: nVidia Corporation
            physical id: 1
            bus info: pci@0000:00:01.0
            version: a6
            width: 32 bits
            clock: 66MHz
            capabilities: isa bus_master
            configuration: latency=0
        *-serial
            description: SMBus
            product: nForce3 SMBus
            vendor: nVidia Corporation
            physical id: 1.1
            bus info: pci@0000:00:01.1
            version: a4
            width: 32 bits
            clock: 66MHz
            capabilities: cap_list
            configuration: driver=nForce2_smbus latency=0 maxlatency=1 mingnt=3 module=i2c_nforce2
        *-usb:0
            description: USB Controller
            product: nForce3 USB 1.1
            vendor: nVidia Corporation
            physical id: 2
            bus info: pci@0000:00:02.0
            version: a5
            width: 32 bits
            clock: 66MHz
            capabilities: bus_master cap_list
            configuration: driver=ohci_hcd latency=0 maxlatency=1 mingnt=3
        *-usb:1
            description: USB Controller
            product: nForce3 USB 1.1
            vendor: nVidia Corporation
            physical id: 2.1
            bus info: pci@0000:00:02.1
            version: a5
            width: 32 bits
            clock: 66MHz
            capabilities: bus_master cap_list
            configuration: driver=ohci_hcd latency=0 maxlatency=1 mingnt=3
        *-usb:2
            description: USB Controller
            product: nForce3 USB 2.0
            vendor: nVidia Corporation
            physical id: 2.2
            bus info: pci@0000:00:02.2
            version: a2
            width: 32 bits
            clock: 66MHz
            capabilities: bus_master cap_list
            configuration: driver=ehci_hcd latency=0 maxlatency=1 mingnt=3 module=ehci_hcd
        *-multimedia
            description: Multimedia audio controller
            product: nForce3 Audio
            vendor: nVidia Corporation
            physical id: 6
            bus info: pci@0000:00:06.0
            version: a2
            width: 32 bits
            clock: 66MHz
            capabilities: bus_master cap_list
            configuration: driver=Intel ICH latency=0 maxlatency=5 mingnt=2 module=snd_intel8x0
        *-communication UNCLAIMED
            description: Modem
            product: nForce3 Audio
            vendor: nVidia Corporation
            physical id: 6.1
            bus info: pci@0000:00:06.1
            version: a2
            width: 32 bits
            clock: 66MHz
            capabilities: cap_list
            configuration: latency=0 maxlatency=5 mingnt=2
        *-ide
            description: IDE interface
            product: nForce3 IDE
            vendor: nVidia Corporation
            physical id: 8
            bus info: pci@0000:00:08.0
            version: a5
            width: 32 bits
            clock: 66MHz
            capabilities: ide bus_master cap_list
            configuration: driver=pata_amd latency=0 maxlatency=1 mingnt=3
        *-pci:0
            description: PCI bridge
            product: nForce3 PCI Bridge
            vendor: nVidia Corporation
            physical id: a
            bus info: pci@0000:00:0a.0
            version: a2
            width: 32 bits
            clock: 66MHz
            capabilities: pci bus_master
          *-firewire
                description: FireWire (IEEE 1394)
                product: TSB43AB21 IEEE-1394a-2000 Controller (PHY/Link)
                vendor: Texas Instruments
                physical id: 0
                bus info: pci@0000:02:00.0
                version: 00
                width: 32 bits
                clock: 33MHz
                capabilities: bus_master cap_list
                configuration: driver=ohci1394 latency=64 maxlatency=4 mingnt=2 module=ohci1394
          *-network:0
                description: Ethernet interface
                product: RTL-8139/8139C/8139C+
                vendor: Realtek Semiconductor Co., Ltd.
                physical id: 1
                bus info: pci@0000:02:01.0
                logical name: eth0
                version: 10
                serial: 00:0f:b0:4b:0a:64
                width: 32 bits
                clock: 33MHz
                capabilities: bus_master cap_list ethernet physical
                configuration: broadcast=yes driver=8139too driverversion=0.9.28 latency=64 maxlatency=64 mingnt=32 module=8139too multicast=yes
          *-network:1
                description: Network controller
                product: BCM4306 802.11b/g Wireless LAN Controller
                vendor: Broadcom Corporation
                physical id: 2
                bus info: pci@0000:02:02.0
                version: 03
                width: 32 bits
                clock: 33MHz
                capabilities: bus_master
                configuration: driver=b43-pci-bridge latency=64 module=ssb
          *-pcmcia:0
                description: CardBus bridge
                product: PCI1620 PC Card Controller
                vendor: Texas Instruments
                physical id: 4
                bus info: pci@0000:02:04.0
                version: 01
                width: 32 bits
                clock: 33MHz
                capabilities: pcmcia bus_master cap_list
                configuration: driver=yenta_cardbus latency=176 maxlatency=5 mingnt=192 module=yenta_socket
          *-pcmcia:1
                description: CardBus bridge
                product: PCI1620 PC Card Controller
                vendor: Texas Instruments
                physical id: 4.1
                bus info: pci@0000:02:04.1
                version: 01
                width: 32 bits
                clock: 33MHz
                capabilities: pcmcia bus_master cap_list
                configuration: driver=yenta_cardbus latency=176 maxlatency=5 mingnt=192 module=yenta_socket
          *-system UNCLAIMED
                description: System peripheral
                product: PCI1620 Firmware Loading Function
                vendor: Texas Instruments
                physical id: 4.2
                bus info: pci@0000:02:04.2
                version: 01
                width: 32 bits
                clock: 33MHz
                capabilities: bus_master cap_list
                configuration: latency=64 maxlatency=4 mingnt=7
        *-pci:1
            description: PCI bridge
            product: nForce3 AGP Bridge
            vendor: nVidia Corporation
            physical id: b
            bus info: pci@0000:00:0b.0
            version: a4
            width: 32 bits
            clock: 66MHz
            capabilities: pci bus_master
          *-display
                description: VGA compatible controller
                product: NV17 [GeForce4 440 Go 64M]
                vendor: nVidia Corporation
                physical id: 0
                bus info: pci@0000:01:00.0
                version: a3
                width: 32 bits
                clock: 66MHz
                capabilities: bus_master cap_list
                configuration: driver=nvidia latency=248 maxlatency=1 mingnt=5 module=nvidia
    *-pci:1
          description: Host bridge
          product: K8 [Athlon64/Opteron] HyperTransport Technology Configuration
          vendor: Advanced Micro Devices [AMD]
          physical id: 101
          bus info: pci@0000:00:18.0
          version: 00
          width: 32 bits
          clock: 33MHz
    *-pci:2
          description: Host bridge
          product: K8 [Athlon64/Opteron] Address Map
          vendor: Advanced Micro Devices [AMD]
          physical id: 102
          bus info: pci@0000:00:18.1
          version: 00
          width: 32 bits
          clock: 33MHz
    *-pci:3
          description: Host bridge
          product: K8 [Athlon64/Opteron] DRAM Controller
          vendor: Advanced Micro Devices [AMD]
          physical id: 103
          bus info: pci@0000:00:18.2
          version: 00
          width: 32 bits
          clock: 33MHz
    *-pci:4
          description: Host bridge
          product: K8 [Athlon64/Opteron] Miscellaneous Control
          vendor: Advanced Micro Devices [AMD]
          physical id: 104
          bus info: pci@0000:00:18.3
          version: 00
          width: 32 bits
          clock: 33MHz
          configuration: driver=k8temp module=k8temp
  *-network:0
      description: Wireless interface
      physical id: 1
      logical name: wlan0
      serial: 00:90:4b:9e:cb:17
      capabilities: ethernet physical wireless
      configuration: broadcast=yes ip=192.168.2.115 multicast=yes wireless=IEEE 802.11bg
  *-network:1 DISABLED
      description: Ethernet interface
      physical id: 2
      logical name: pan0
      serial: 32:23:c4:84:3a:04
      capabilities: ethernet physical
      configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A multicast=yes
  *-network:2
      description: Ethernet interface
      physical id: 3
      logical name: eth1
      serial: 00:0f:b5:8d:f7:e1
      capabilities: ethernet physical
      configuration: broadcast=yes driver=asix driverversion=14-Jun-2006 firmware=Netgear FA-120 USB Ethernet ip=192.168.2.111 multicast=yes

iwconfig:

Code:

lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  no wireless extensions.

wlan0    IEEE 802.11bg  ESSID:"acusor" 
          Mode:Managed  Frequency:2.462 GHz  Access Point: xx:xx:xx:xx:xx:xx 
          Bit Rate=54 Mb/s  Tx-Power=20 dBm 
          Retry min limit:7  RTS thr:off  Fragment thr=2352 B 
          Power Management:off
          Link Quality=88/100  Signal level:-44 dBm  Noise level=-61 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0  Missed beacon:0

pan0      no wireless extensions.

eth1      no wireless extensions.

Please let me know if anyone has a solution/ideas out there. Thanks in advance!

irishbitte 10-04-2009 09:16 PM

Just found this on ubuntuforums: http://ubuntuforums.org/showthread.p...24#post8051824

shiquemano 10-04-2009 10:17 PM

Quote:

Originally Posted by irishbitte (Post 3707785)

It isn't a matter of getting the driver to install. I just can't keep the connection active long enough to do anything worthwhile over the wireless.

irishbitte 10-04-2009 10:24 PM

And did you try that method of installation?

shiquemano 10-04-2009 11:37 PM

Quote:

Originally Posted by irishbitte (Post 3707832)
And did you try that method of installation?

I went ahead and uninstalled b43-fwcutter (it was installed already), restarted and then installed it again, retstarted again and no dice. Still having the same issue.

irishbitte 10-05-2009 05:57 AM

Maybe a silly question, but do you know if this card is functional in windows? more to check it is not damaged.

shiquemano 10-05-2009 10:21 AM

Quote:

Originally Posted by irishbitte (Post 3708149)
Maybe a silly question, but do you know if this card is functional in windows? more to check it is not damaged.

Well, the whole reason I began to upgrade from 8.04 was to see if I could get the networking plug to start working. I tried XP, FC11, and Ubuntu9 without any luck. I finally resorted to using a usb adapter to hard line the machine. When I installed XP, I wasn't particularly looking for the wireless to be working, but I did notice that it wasn't. I chalked that up to the computer not being up to date rather than a component being broken.

So, are you thinking that I should reinstall with Windows, get it up to date and see if the card is working properly?

irishbitte 10-05-2009 02:44 PM

well, it's interesting you say that you had problems in windows too. traditionally we've all had difficulty with wireless, especially broadcom cards, but generally there are well worked out solutions these days. I'm surprised at the level of difficulty you've had, which leads me to think there may be hardware issues to contend with.


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