Unfortunately the backport modules didn't resolve this issue on my machine (Dell XPS M1530 with Intel Corporation PRO/Wireless 4965 AG or AGN). I have jaunty with Kernel 2.6.28-15-generic #49-Ubuntu SMP Tue Aug 18 19:25:34 UTC 2009 x86_64 GNU/Linux.
I also installed latest upstream compat-wireless stack but the issue remains. I can connect to wifi-networks but after some time the connection gets lost.
Here is the part in the kern.log when the connection gets lost:
[ 3225.583607] wlan0: RX ReassocResp from ffff880098ca404e (capab=0x421 status=0 aid=16)
[ 3225.583609] wlan0: associated
[ 3248.293306] wlan0: beacon loss from AP ffff88011d0f6ac0 - sending probe request
[ 3361.330590] iwlagn 0000:0b:00.0: Microcode SW error detected. Restarting 0x82000000.
[ 3361.635675] Registered led device: iwl-phy0::radio
[ 3361.635689] Registered led device: iwl-phy0::assoc
[ 3361.635701] Registered led device: iwl-phy0::RX
[ 3361.635713] Registered led device: iwl-phy0::TX
[ 4002.097082] CE: hpet increasing min_delta_ns to 33750 nsec
[ 9226.152683] CE: hpet increasing min_delta_ns to 50624 nsec
I'll see if I have time to submit the debug information requested by Bryan in the next days.
Unfortunately the backport modules didn't resolve this issue on my machine (Dell XPS M1530 with Intel Corporation PRO/Wireless 4965 AG or AGN). I have jaunty with Kernel 2.6.28-15-generic #49-Ubuntu SMP Tue Aug 18 19:25:34 UTC 2009 x86_64 GNU/Linux.
I also installed latest upstream compat-wireless stack but the issue remains. I can connect to wifi-networks but after some time the connection gets lost.
Here is the part in the kern.log when the connection gets lost:
[ 3225.583607] wlan0: RX ReassocResp from ffff880098ca404e (capab=0x421 status=0 aid=16)
[ 3225.583609] wlan0: associated
[ 3248.293306] wlan0: beacon loss from AP ffff88011d0f6ac0 - sending probe request
[ 3361.330590] iwlagn 0000:0b:00.0: Microcode SW error detected. Restarting 0x82000000.
[ 3361.635675] Registered led device: iwl-phy0::radio
[ 3361.635689] Registered led device: iwl-phy0::assoc
[ 3361.635701] Registered led device: iwl-phy0::RX
[ 3361.635713] Registered led device: iwl-phy0::TX
[ 4002.097082] CE: hpet increasing min_delta_ns to 33750 nsec
[ 9226.152683] CE: hpet increasing min_delta_ns to 50624 nsec
I'll see if I have time to submit the debug information requested by Bryan in the next days.
Thank you!