Hi Looks like the problem I was seeing is indeed related to Network-Manager and newer kernel. After I set ipv6 to 'ignore' in Network-Manager there are not more disconnections and I still have ipv6. Thanks! 2012/5/14 Nikolay Martynov <mar.kolya@xxxxxxxxx>: > Hi. > > Thanks for pointing this out! I'll try to disable ipv6 on the > interface and see if I still experience the problem. I'll post my > results on the list. > > 2012/5/14 Sedat Dilek <sedat.dilek@xxxxxxxxxxxxxx>: >> This is a problem of Network-Manager, see Ubuntu LP-988183 [1]. >> >> [1] https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/988183 >> >> - Sedat - >> >> On Mon, May 14, 2012 at 4:00 PM, Nikolay Martynov <mar.kolya@xxxxxxxxx> wrote: >>> Hi. >>> >>> I have Intel 5300 card. It works fine with 3.2.16. When I try 3.3.6 >>> or 3.4.0rc6 I get connection drops often - once 5-10 mins. With 3.2.16 >>> such disconnects happen once-twice a day. AP - ath9k based router and >>> it doesn't change. I'm using kernels from ubuntu kernel ppa. >>> >>> Here is what I see in logs during disconnect: >>> >>> [ 1024.296004] ICMPv6 RA: ndisc_router_discovery() failed to add default route. >>> [ 1259.209166] wlan1: deauthenticating from XX:XX:XX:XX:XX:XX by local >>> choice (reason=3) >>> [ 1259.277831] cfg80211: All devices are disconnected, going to >>> restore regulatory settings >>> [ 1259.277842] cfg80211: Restoring regulatory settings >>> [ 1259.277851] cfg80211: Calling CRDA to update world regulatory domain >>> [ 1259.293624] cfg80211: Ignoring regulatory request Set by core since >>> the driver uses its own custom regulatory domain >>> [ 1259.293629] cfg80211: World regulatory domain updated: >>> [ 1259.293632] cfg80211: (start_freq - end_freq @ bandwidth), >>> (max_antenna_gain, max_eirp) >>> [ 1259.293636] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), >>> (300 mBi, 2000 mBm) >>> [ 1259.293640] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), >>> (300 mBi, 2000 mBm) >>> [ 1259.293644] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), >>> (300 mBi, 2000 mBm) >>> [ 1259.293647] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), >>> (300 mBi, 2000 mBm) >>> [ 1259.293651] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), >>> (300 mBi, 2000 mBm) >>> [ 1265.296158] wlan1: authenticate with XX:XX:XX:XX:XX:XX >>> [ 1265.297450] wlan1: send auth to XX:XX:XX:XX:XX:XX (try 1/3) >>> [ 1265.500053] wlan1: send auth to XX:XX:XX:XX:XX:XX (try 2/3) >>> [ 1265.502380] wlan1: authenticated >>> [ 1265.504080] wlan1: associate with XX:XX:XX:XX:XX:XX (try 1/3) >>> [ 1265.507624] wlan1: RX AssocResp from XX:XX:XX:XX:XX:XX (capab=0x411 >>> status=0 aid=1) >>> [ 1265.507632] wlan1: associated >>> >>> >>> I'll be happy to help with any additional information of debugging. >>> Thanks! >>> >>> -- >>> Truthfully yours, >>> Martynov Nikolay. >>> Email: mar.kolya@xxxxxxxxx >>> -- >>> To unsubscribe from this list: send the line "unsubscribe linux-wireless" in >>> the body of a message to majordomo@xxxxxxxxxxxxxxx >>> More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > -- > Truthfully yours, > Martynov Nikolay. > Email: mar.kolya@xxxxxxxxx -- Truthfully yours, Martynov Nikolay. Email: mar.kolya@xxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
