On Mon, Jul 29, 2013 at 09:34:52AM -0700, Andy Isaacson wrote: > After upgrading to 3.10.4 and traveling to Europe I'm often suffering > from failures to associate with the following in dmesg: > > [ 37.351621] wlan0: authenticate with 64:70:02:e6:a6:ba > [ 37.364701] wlan0: send auth to 64:70:02:e6:a6:ba (try 1/3) > [ 37.366358] wlan0: authenticated > [ 37.368543] wlan0: associate with 64:70:02:e6:a6:ba (try 1/3) > [ 37.372765] wlan0: RX AssocResp from 64:70:02:e6:a6:ba (capab=0x431 status=0 aid=8) > [ 37.380190] wlan0: associated > [ 37.438935] wlan0: AP 64:70:02:e6:a6:ba changed bandwidth, new config is 2447 MHz, width 1 (2447/0 MHz) > [ 37.438941] wlan0: AP 64:70:02:e6:a6:ba changed bandwidth in a way we can't support - disconnect > > I hacked the driver to do > > - "AP %pM changed bandwidth, new config is %d MHz, width %d (%d/%d MHz)\n", > + "AP %pM changed bandwidth, new config is %d MHz, width %d (%d/%d MHz) flags %x/%x\n", > ifmgd->bssid, chandef.chan->center_freq, chandef.width, > - chandef.center_freq1, chandef.center_freq2); > + chandef.center_freq1, chandef.center_freq2, flags, ifmgd->flags); > > and > > - if (flags != (ifmgd->flags & (IEEE80211_STA_DISABLE_HT | > + if ((flags != 0x810 && ifmgd->flags != 0x804) && ( > + flags != (ifmgd->flags & (IEEE80211_STA_DISABLE_HT | > > and the result is a working link with We have few reports about this. Johannes, proposed this patch http://p.sipsolutions.net/9d1dd0734d2c3a7a.txt Could you check if it fixes the problem for you? Stanislaw -- 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
