Date: Thu, 6 Jan 2011 12:34:39 +0100 From: Bernhard Schmidt <bschmidt@freebsd.org> To: "Olivier =?windows-1252?q?Cochard-Labb=E9?=" <olivier@cochard.me> Cc: freebsd-stable@freebsd.org Subject: Re: Regression with iwn drivers (4965BGN) in 8.2-PRERELEASE ? Message-ID: <201101061234.39666.bschmidt@freebsd.org> In-Reply-To: <AANLkTimE59XsQMTUciBhbw2k84PT7wEFy8JQdYY4qTy8@mail.gmail.com> References: <AANLkTinoZZiHqnvUy88RKJ7Y0h9Z6R%2BioHWuSB%2BNkfR6@mail.gmail.com> <201101061046.02128.bschmidt@freebsd.org> <AANLkTimE59XsQMTUciBhbw2k84PT7wEFy8JQdYY4qTy8@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thursday, January 06, 2011 11:23:44 Olivier Cochard-Labb=E9 wrote: > 2011/1/6 Bernhard Schmidt <bschmidt@freebsd.org>: > > What do you mean with 'unusable' exactly? Lots of packet loss, or just > > slow transfer rates? 'wlandebug +rate' might shed some light on this > > one. >=20 > Hi, it's just very slow transfer rates. > I didn't know wlandebug, thanks for the tips. > Here are the result just after a boot, during pinging my gateway (few > traffic): >=20 > Jan 6 11:02:25 d630 kernel: wlan0: [3a:41:c4:e3:1e:18] AMRR > increasing rate 48 (txcnt=3D11 retrycnt=3D0) > Jan 6 11:02:36 d630 kernel: wlan0: [3a:41:c4:e3:1e:18] AMRR > increasing rate 72 (txcnt=3D11 retrycnt=3D0) > Jan 6 11:03:02 d630 kernel: wlan0: [3a:41:c4:e3:1e:18] AMRR > increasing rate 96 (txcnt=3D11 retrycnt=3D0) >=20 > Now, I start xorg and a start a browser: >=20 > Jan 6 11:04:04 d630 kernel: wlan0: [3a:41:c4:e3:1e:18] AMRR > decreasing rate 72 (txcnt=3D11 retrycnt=3D10) > [..] > Jan 6 11:11:09 d630 kernel: wlan0: [3a:41:c4:e3:1e:18] AMRR > decreasing rate 4 (txcnt=3D11 retrycnt=3D4) >=20 > The rate decrease too much for using a browser (but I can still ping > my gateway)=85 That looks indeed quite weird. I'll have a look into that. Can you post 'ifconfig wlan0 list scan' output, just to see how staffed the= =20 band is? =2D-=20 Bernhard
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201101061234.39666.bschmidt>