From: Andi Kleen <andi@firstfloor.org>
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Andi Kleen <andi@firstfloor.org>, Michael Buesch <mb@bu3sch.de>,
linux-wireless@vger.kernel.org,
John Linville <linville@tuxdriver.com>
Subject: Re: rate instability in wireless stack
Date: Mon, 5 Jan 2009 06:48:30 +0100 [thread overview]
Message-ID: <20090105054830.GJ496@one.firstfloor.org> (raw)
In-Reply-To: <496193A6.3040608@lwfinger.net>
On Sun, Jan 04, 2009 at 10:59:18PM -0600, Larry Finger wrote:
> Andi Kleen wrote:
> > On Sun, Jan 04, 2009 at 09:55:03PM -0600, Larry Finger wrote:
> >
> > Minstrel stays constantly at 1 Mbit/s
>
> Do you have mac80211 debugging turned on? If so, then do a
>
> sudo cat /sys/kernel/debug/ieee80211/phyXX/stations/<MAC ADDR>/rc_stats
>
> and post them.
Lots of zeroes.
-Andi
rate throughput ewma prob this prob this succ/attempt success attempts
TtP 1 0.0 0.0 0.0 1( 0) 0 0
2 0.0 0.0 0.0 0( 0) 0 0
5.5 0.0 0.0 0.0 0( 0) 0 0
11 0.0 0.0 0.0 0( 0) 0 0
6 0.0 0.0 0.0 0( 0) 0 0
9 0.0 0.0 0.0 0( 0) 0 0
12 0.0 0.0 0.0 0( 0) 0 0
18 0.0 0.0 0.0 0( 0) 0 0
24 0.0 0.0 0.0 0( 0) 0 0
36 0.0 0.0 0.0 0( 0) 0 0
48 0.0 0.0 0.0 0( 0) 0 0
54 0.0 0.0 0.0 0( 0) 0 2
Total packet count:: ideal 46 lookaround 2
--
ak@linux.intel.com
next prev parent reply other threads:[~2009-01-05 5:34 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-04 16:46 rate instability in wireless stack Andi Kleen
2009-01-04 16:36 ` Michael Buesch
2009-01-04 17:41 ` Andi Kleen
2009-01-05 0:29 ` Larry Finger
2009-01-05 2:53 ` Andi Kleen
2009-01-05 3:55 ` Larry Finger
2009-01-05 5:02 ` Andi Kleen
2009-01-05 4:59 ` Larry Finger
2009-01-05 5:48 ` Andi Kleen [this message]
2009-01-05 5:51 ` Larry Finger
2009-01-05 8:17 ` Johannes Berg
2009-01-05 12:54 ` Andi Kleen
2009-01-05 13:32 ` Felix Fietkau
2009-01-05 14:23 ` Andi Kleen
2009-01-05 14:41 ` Felix Fietkau
2009-01-05 15:24 ` Andi Kleen
2009-01-05 15:25 ` Felix Fietkau
2009-01-05 16:35 ` Andi Kleen
2009-01-05 16:36 ` Felix Fietkau
2009-01-05 17:11 ` Andi Kleen
2009-01-05 17:01 ` Felix Fietkau
2009-01-05 19:33 ` Hin-Tak Leung
2009-01-05 20:16 ` Larry Finger
2009-01-05 4:22 ` Larry Finger
-- strict thread matches above, loose matches on Subject: below --
2009-01-07 6:46 Martín Ernesto Barreyro
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