[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/850507

Title:
  Trouble with wireless connection.

Status in linux package in Ubuntu:
  Expired

Bug description:
  Since upgrading to Ubuntu 11.10 I am having problems connecting to my 
wireless network. The connection is made, and after about 30 seconds the 
connection is lost. This has never happened with any of the previous versions 
of Ubuntu. IT COMPLETELY LOCKS UP MY ROUTER. The only solution after attempting 
a connection is to reset the router. I have tried connecting to my friend 
network, and I have no problems on his network. 
  Following is a quick description of my laptop, and logs from my router.

  **Laptop:
      product: Inspiron 1545 ()
      vendor: Winbond Electronics
             CPU
            product: Intel(R) Core(TM)2 Duo CPU     T6600  @ 2.20GHz
           
                 *-network
                  description: Wireless interface
                  product: WiFi Link 5100
                  vendor: Intel Corporation
                  configuration: broadcast=yes driver=iwlagn 
driverversion=3.0.0-11-generic-pae firmware=8.83.5.1 build 33692 ip=192.168.1.3 
latency=0                  link=yes multicast=yes wireless=IEEE 802.11abgn
                  resources: irq:48 memory:f69fe000-f69fffff
          
             *-network
                  description: Ethernet interface
                  product: 88E8040 PCI-E Fast Ethernet Controller
                  vendor: Marvell Technology Group Ltd.
                  configuration: autonegotiation=on broadcast=yes driver=sky2 
driverversion=1.28 firmware=N/A latency=0 link=no multicast=yes                 
  port=twisted pair
                  resources: irq:44 memory:f68fc000-f68fffff ioport:de00( 

  
  **Router:
        Firmware Version:       20.10.7.5
        Model Name:     MI424WR-GEN2
        Hardware Version:       F
        WPA2 CCMP   PSK Channel 1

  Dec 14 19:00:07 2007  System Log      CWMP    insmod: add-symbol-file 
build/debug/usb_storage.o 0xc000000000249000 -s .data 0xc00000000024f1b0 -s 
.bss 0xc000000000251c80
  Dec 14 19:00:07 2007  System Log      CWMP    Initializing USB Mass Storage 
driver...
  Dec 14 19:00:07 2007  System Log      CWMP    usbcore: registered new driver 
usb-storage
  Dec 14 19:00:07 2007  System Log      CWMP    USB Mass Storage support 
registered.
  Dec 14 19:00:07 2007  System Log      CWMP    insmod: add-symbol-file 
build/debug/btn.o 0xc0000000001f7000 -s .data 0xc0000000001f7b10 -s .bss 
0xc0000000001f8580
  Dec 14 19:00:07 2007  System Log      CWMP    insmod: add-symbol-file 
build/debug/qos_ingress.o 0xc00000000001d000 -s .data 0xc00000000001d390 -s 
.bss 0xc00000000001de00
  Dec 14 19:00:07 2007  System Log      CWMP    insmod: add-symbol-file 
build/debug/dwc_otg.o 0xc0000000002eb000 -s .data 0xc00000000030c260 -s .bss 
0xc00000000030d880
  Dec 14 19:00:07 2007  System Log      CWMP    dwc_otg: version 2.40a 
10-APR-2006
  Dec 14 19:00:07 2007  System Log      CWMP    DWC_otg: Using DMA mode
  Dec 14 19:00:07 2007  System Log      CWMP    dwc_otg dwc_otg: DWC OTG 
Controller
  Dec 14 19:00:07 2007  System Log      CWMP    dwc_otg dwc_otg: new USB bus 
registered, assigned bus number 1
  Dec 14 19:00:07 2007  System Log      CWMP    dwc_otg dwc_otg: irq 64, io mem 
0x00000000
  Dec 14 19:00:07 2007  System Log      CWMP    DWC_otg: Init: Port Power? 
op_state=1
  Dec 14 19:00:07 2007  System Log      CWMP    DWC_otg: Init: Power Port (0)
  Dec 14 19:00:07 2007  System Log      CWMP    usb usb1: configuration #1 
chosen from 1 choice
  Dec 14 19:00:07 2007  System Log      CWMP    hub 1-0:1.0: USB hub found
  Dec 14 19:00:07 2007  System Log      CWMP    hub 1-0:1.0: 1 port detected
  Dec 14 19:00:07 2007  System Log      CWMP    Freeing CRAMFS/MODFS memory: 
1216k freed
  Dec 14 19:00:07 2007  System Log      CWMP    device eth0 entered promiscuous 
mode
  Dec 14 19:00:07 2007  System Log      CWMP    Bridge Managed Ports(eth0): 4
  Dec 14 19:00:07 2007  System Log      CWMP    STP: eth0/0 enters blocking mode
  Dec 14 19:00:07 2007  System Log      CWMP    STP: eth0/1 enters blocking mode
  Dec 14 19:00:07 2007  System Log      CWMP    STP: eth0/2 enters blocking mode
  Dec 14 19:00:07 2007  System Log      CWMP    STP: eth0/3 enters blocking mode
  Dec 14 19:00:07 2007  System Log      CWMP    STP: port eth0/2 in BLOCKING 
mode
  Dec 14 19:00:07 2007  System Log      CWMP    STP: port eth0/1 in BLOCKING 
mode
  Dec 14 19:00:07 2007  System Log      CWMP    STP: port eth0/0 in BLOCKING 
mode
  Dec 14 19:00:07 2007  System Log      CWMP    Bridge Managed Ports(eth0): 4
  Dec 14 19:00:07 2007  System Log      CWMP    STP: eth0/0 enters blocking mode
  Dec 14 19:00:07 2007  System Log      CWMP    STP: eth0/1 enters blocking mode
  Dec 14 19:00:07 2007  System Log      CWMP    STP: eth0/2 enters blocking mode
  Dec 14 19:00:07 2007  System Log      CWMP    STP: eth0/3 enters blocking mode
  Dec 14 19:00:07 2007  System Log      CWMP    STP: port eth0/2 in BLOCKING 
mode
  Dec 14 19:00:07 2007  System Log      CWMP    STP: port eth0/1 in BLOCKING 
mode
  Dec 14 19:00:07 2007  System Log      CWMP    STP: port eth0/0 in BLOCKING 
mode
  Dec 14 19:00:07 2007  System Log      CWMP    device clink0 entered 
promiscuous mode
  Dec 14 19:00:07 2007  System Log      CWMP    clink0 [4294679148]: MoCA 
reset:1, gpio:19
  Dec 14 19:00:07 2007  System Log      CWMP    clink1 [4294679156]: MoCA 
reset:1, gpio:4
  Dec 14 19:00:07 2007  System Log      CWMP     I am before: 0
  Dec 14 19:00:07 2007  System Log      CWMP     before 
ieee80211_check_mode_consistency
  Dec 14 19:00:07 2007  System Log      CWMP     after 
ieee80211_check_mode_consistency
  Dec 14 19:00:07 2007  System Log      CWMP     After RUN check
  Dec 14 19:00:07 2007  System Log      CWMP     after radar check:
  Dec 14 19:00:07 2007  System Log      CWMP    Scan 
  Dec 14 19:00:07 2007  System Log      CWMP    wifi0: forced reset; reseting 
(ath_reset)
  Dec 14 19:00:07 2007  System Log      CWMP    ath_resetinternal: dev=wifi0, 
fatal 0
  Dec 14 19:00:07 2007  System Log      CWMP    clink0 [4294679215]: MoCA 
reset:0, gpio:19
  Dec 14 19:00:07 2007  System Log      CWMP    clink1 [4294679219]: MoCA 
reset:0, gpio:4
  Dec 14 19:00:07 2007  System Log      CWMP    ic->ic_cwm.cw_width :0, 
ic->ic_cwm.cw_extoffset: 0 
  Dec 14 19:00:07 2007  System Log      CWMP    device ath0 entered promiscuous 
mode
  Dec 14 19:00:07 2007  System Log      CWMP    clink0: connecting at 1150Mhz
  Dec 14 19:00:07 2007  System Log      CWMP    clink0: SwConfig=0x002107ff, 
Pwd=, Freq=1150, Lof=1150000000, Mask=0x00004000, ChannelPlan=2
  Dec 14 19:00:12 2007  System Log      CWMP    Init IGMP proxy module
  Dec 14 19:00:12 2007  System Log      CWMP    eth0 is not member of stp
  Dec 14 19:00:12 2007  System Log      CWMP    Uninit IGMP proxy module
  Dec 14 19:00:12 2007  System Log      CWMP    Init IGMP proxy module
  Dec 14 19:00:12 2007  System Log      CWMP    Uninit IGMP proxy module
  Dec 14 19:00:12 2007  System Log      CWMP    Init IGMP proxy module
  Dec 14 19:00:12 2007  System Log      CWMP    Uninit IGMP proxy module
  Dec 14 19:00:12 2007  System Log      CWMP    Init IGMP proxy module
  Dec 14 19:00:13 2007  System Log      CWMP    hostapd_start:wl_dev(ath0), 
listen_dev(br0), hostapd(pid = 702) started
  Dec 14 19:00:16 2007  System Log      CWMP    11: associated
  Dec 14 19:00:16 2007  System Log      CWMP     key_alloc_2pair: sc_splitmic 
SET to 1
  Dec 14 19:00:16 2007  System Log      CWMP    ic->ic_cwm.cw_width :0, 
ic->ic_cwm.cw_extoffset: 0 
  Dec 14 19:00:16 2007  System Log      CWMP    STP: eth0/3 exits blocking mode
  Dec 14 19:00:16 2007  System Log      CWMP    STP: eth0/2 exits blocking mode
  Dec 14 19:00:16 2007  System Log      CWMP    STP: eth0/1 exits blocking mode
  Dec 14 19:00:16 2007  System Log      CWMP    STP: eth0/0 exits blocking mode
  Dec 14 19:00:16 2007  System Log      CWMP    clink0: LOF 1150Mhz
  Dec 14 19:00:16 2007  System Log      CWMP    Failed to set device clink0 
netmask: Cannot assign requested address
  Dec 14 19:00:16 2007  System Log      CWMP    clink0: link up, device will be 
up
  Dec 14 19:00:16 2007  System Log      CWMP    
mt_conn_wizard_init_devices:405: Conn Wizard [clink1]: Start. Detect DHCP, 
Disable PPP
  Dec 14 19:00:16 2007  System Log      CWMP    update_conn_wizard_status:120: 
Conn Wizard [clink1]: Disable PPPOE, Enable DHCP.
  Dec 14 19:00:16 2007  System Log      CWMP    mt_conn_wizard_open:548: Conn 
Wizard [clink1]: Wizard is being opened.
  Dec 14 19:00:16 2007  System Log      CWMP    clink1: LOF 1000Mhz
  Dec 14 19:00:16 2007  System Log      CWMP    update_conn_wizard_status:120: 
Conn Wizard [clink1]: Disable PPPOE, Enable DHCP.
  Dec 14 19:00:16 2007  System Log      CWMP    clink1: link up, device will be 
up
  Dec 14 19:00:16 2007  System Log      CWMP    hostapd: ath0: STA WPA: 
pairwise key handshake completed RSN)
  Dec 14 19:00:16 2007  System Log      CWMP    clink0 is not member of stp
  Dec 14 19:00:16 2007  System Log      CWMP    Uninit IGMP proxy module
  Dec 14 19:00:16 2007  System Log      CWMP    Init IGMP proxy module
  Dec 14 19:00:16 2007  System Log      CWMP    System Logging Notification 
through email has failed
  Dec 14 19:00:18 2007  System Log      CWMP    11: associated
  Dec 14 19:00:18 2007  System Log      CWMP    clink0:   MoCA 1Gbs Full 
duplex, port  1, queue  1
  Dec 14 19:00:18 2007  System Log      CWMP    clink0: RGMII: clk: ~62Mhz; 
delay: 1f
  Dec 14 19:00:18 2007  System Log      CWMP    clink1:   MoCA 1Gbs Full 
duplex, port  2, queue  2
  Dec 14 19:00:18 2007  System Log      CWMP    clink1: RGMII: clk: ~62Mhz; 
delay: 1f
  Dec 14 19:00:18 2007  System Log      CWMP    Bridge Managed Ports(clink0): 1
  Dec 14 19:00:18 2007  System Log      CWMP    STP: clink0 enters blocking mode
  Dec 14 19:00:18 2007  System Log      CWMP    Bridge Managed Ports(eth0): 4
  Dec 14 19:00:18 2007  System Log      CWMP    STP: eth0/0 enters blocking mode
  Dec 14 19:00:18 2007  System Log      CWMP    STP: eth0/1 enters blocking mode
  Dec 14 19:00:18 2007  System Log      CWMP    STP: eth0/2 enters blocking mode
  Dec 14 19:00:18 2007  System Log      CWMP    STP: eth0/3 enters blocking mode
  Dec 14 19:00:18 2007  System Log      CWMP    STP: port clink0 in BLOCKING 
mode
  Dec 14 19:00:18 2007  System Log      CWMP    hostapd: ath0: STA  WPA: 
pairwise key handshake completed (RSN)
  Dec 14 19:00:19 2007  System Log      CWMP    11: associated
  Dec 14 19:00:19 2007  System Log      CWMP    hostapd: ath0: STA  WPA: 
pairwise key handshake completed (RSN)
  Dec 14 19:00:28 2007  System Log      CWMP    update_conn_wizard_status:120: 
Conn Wizard [clink1]: DHCP detected
  Dec 14 19:00:28 2007  System Log      CWMP    dhcp client: WAN MoCA renew ip 
address: 
  Dec 14 19:00:28 2007  System Log      CWMP    dhcp client: WAN MoCA renew 
netmask: 255.255.255.0
  Dec 14 19:00:28 2007  System Log      CWMP    dhcp client: WAN MoCA renew 
gateway: 
  Dec 14 19:00:28 2007  System Log      CWMP    dhcp client: WAN MoCA renew dns 
server: 208.67.220.220 208.67.222.222 
  Dec 14 19:00:29 2007  System Log      CWMP    Got new time: Sep 11 11:21:34 
2011
  Sep 11 11:21:36 2011  System Log      CWMP    STP: eth0/3 exits blocking mode
  Sep 11 11:21:36 2011  System Log      CWMP    STP: eth0/2 exits blocking mode
  Sep 11 11:21:36 2011  System Log      CWMP    STP: eth0/1 exits blocking mode
  Sep 11 11:21:36 2011  System Log      CWMP    STP: eth0/0 exits blocking mode
  Sep 11 11:21:36 2011  System Log      CWMP    STP: clink0 exits blocking mode
  Sep 11 11:21:39 2011  System Log      CWMP    hostapd: ath0: STA  WPA: group 
key handshake completed (RSN)
  Sep 11 11:21:39 2011  System Log      CWMP    hostapd: ath0: STA  WPA: group 
key handshake completed (RSN)
  Sep 11 11:21:40 2011  System Log      CWMP    hostapd: ath0: STA  WPA: group 
key handshake completed (RSN)
  Sep 11 11:21:41 2011  System Log      CWMP     key_alloc_2pair: sc_splitmic 
SET to 1
  Sep 11 11:21:46 2011  System Log      CWMP    ACS ACK: event = 4 VALUE CHANGE

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