On Wed, 2016-06-01 at 08:54 -0400, Bob Copeland wrote: > + Luca, Emmanuel Thanks, Bob! > On Tue, May 31, 2016 at 10:06:57PM -0600, Reinoud Koornstra wrote: > > Today I compiled 4.6+ and pulled sources today > > iwlwifi isn't super smooth. > > I assume you mean wireless-testing, based on 4.7-rc1 (as this email > is > in reply to my announcement of same). Yes, we need to know exactly what kernel you're using so we know what we're debugging. > > > > [ 112.345457] wlp4s0: authenticate with 00:30:44:1d:cf:2b > > [ 112.349002] wlp4s0: send auth to 00:30:44:1d:cf:2b (try 1/3) > > [ 112.349647] wlp4s0: authenticated > > [ 112.352456] wlp4s0: associate with 00:30:44:1d:cf:2b (try 1/3) > > [ 112.353764] wlp4s0: RX AssocResp from 00:30:44:1d:cf:2b > > (capab=0x11 > > status=0 aid=3) > > [ 112.355035] wlp4s0: associated > > [ 112.355393] IPv6: ADDRCONF(NETDEV_CHANGE): wlp4s0: link becomes > > ready > > [ 118.616327] wlp4s0: deauthenticated from 00:30:44:1d:cf:2b > > (Reason: > > 15=4WAY_HANDSHAKE_TIMEOUT) > > [ 128.673812] wlp4s0: authenticate with 00:30:44:1d:cf:2b > > [ 128.676997] wlp4s0: send auth to 00:30:44:1d:cf:2b (try 1/3) > > [ 128.677648] wlp4s0: authenticated > > [ 128.678691] wlp4s0: associate with 00:30:44:1d:cf:2b (try 1/3) > > [ 128.679807] wlp4s0: RX AssocResp from 00:30:44:1d:cf:2b > > (capab=0x11 > > status=0 aid=3) > > [ 128.681198] wlp4s0: associated > > > > I never experienced the 4 way handshake 802.11i timeout in my home > > setup. > > With other setups plenty of times, especially with mediatek > > drivers. :) > > If you wish I can sniff and see which side is at fault. > > I have not noticed any problems on my laptop with iwldvm on a 6205, > with > latest wireless-testing. But maybe intel devs can weigh in. I'm not going to put all my weight in lest I break things even more. :P I can't really see much from the log extract you posted. Can you get some logs (especially trace-cmd and a sniffer capture) and report a bug in bugzilla? We have some instructions on how to do it here: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi/debugging Thanks for reporting! -- Cheers, Luca.��.n��������+%������w��{.n�����{���zW����ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f
