[Bug 277634] Re: Intel Pro/Wireless 4965 AG stops transferring data within a few minutes

[Erik Reuter]

Is anyone looking into this bug? What information does the bug team need
that has not been provided?

I have a Dell Inspiron 1720 with an Intel 4965 AG wireless card

0c:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or
AGN [Kedron] Network Connection (rev 61)

  *-network               
       description: Wireless interface
       product: PRO/Wireless 4965 AG or AGN [Kedron] Network Connection
       vendor: Intel Corporation
       physical id: 0
       bus info: pci at 0000:0c:00.0
       logical name: wmaster0
       version: 61
       serial: 00:1d:e0:53:42:b5
       width: 64 bits
       clock: 33MHz
       capabilities: bus_master cap_list logical ethernet physical wireless configuration: broadcast=yes driver=iwlagn ip=192.168.0.158 latency=0 module=iwlagn multicast=yes wireless=IEEE 802.11abgn

running Ubuntu 8.10 and kernel 2.6.27-10 (but I also saw the issue with
2.6.27-9).

The issue is that, at apparently random times, the wireless connection
drops. It usually comes back by itself after a few minutes, but
sometimes not. Whenever the connection drops, I see log entries similar
to those reported by others:

Dec 14 19:04:36 i1720 NetworkManager: <info>  (wlan0): supplicant connection state change: 7 -> 6 
Dec 14 19:04:36 i1720 NetworkManager: <info>  (wlan0): supplicant connection state change: 7 -> 6 
Dec 14 19:04:36 i1720 NetworkManager: <info>  (wlan0): supplicant connection state change: 6 -> 7 
Dec 14 19:04:36 i1720 NetworkManager: <info>  (wlan0): supplicant connection state change: 6 -> 7

-- 
Intel Pro/Wireless 4965 AG stops transferring data within a few minutes
https://bugs.launchpad.net/bugs/277634
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