Date: Tue, 28 Nov 2006 20:50:28 -0800 (PST) From: Lamont Granquist <lamont@scriptkiddie.org> To: Sam Leffler <sam@errno.com> Cc: freebsd-stable@freebsd.org Subject: Re: ath0 issue Message-ID: <Pine.GSO.4.60.0611282047140.6802@sploit.scriptkiddie.org> In-Reply-To: <455BD2BF.3050802@errno.com> References: <Pine.GSO.4.60.0611112035320.27030@sploit.scriptkiddie.org> <Pine.GSO.4.60.0611121126390.29168@sploit.scriptkiddie.org> <45578B48.1090704@errno.com> <Pine.GSO.4.60.0611121455590.29754@sploit.scriptkiddie.org> <455BD2BF.3050802@errno.com>
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On Wed, 15 Nov 2006, Sam Leffler wrote:
> Snapshots are rarely useful; try running athstats 1 and correlate what
> you see with pauses. Another possible reason for deferred operation is
> something else in the system blocking the taskq threads; that's a bit
> trickier to diagnose.
also, "athtest 1" isn't very helpful:
input output altrate short long xretry crcerr crypt phyerr rssi rate
7195 8266 0 0 502 53 281 0 5564 30 18M
24 24 0 0 0 0 0 0 4 30 5M
0 0 0 0 0 0 0 0 0 30 5M
0 0 0 0 0 0 0 0 0 30 5M
8 11 0 0 0 0 0 0 0 30 18M
0 0 0 0 0 0 0 0 0 30 18M
7 10 0 0 0 0 0 0 0 30 18M
0 0 0 0 0 0 0 0 0 30 18M
0 0 0 0 0 0 0 0 0 29 18M
6 8 0 0 0 0 0 0 0 29 18M
5 7 0 0 0 0 0 0 1 29 18M
0 0 0 0 0 0 0 0 0 29 18M
4 5 0 0 0 0 0 0 0 30 18M
0 0 0 0 0 0 0 0 0 30 18M
0 0 0 0 0 0 0 0 0 30 18M
0 0 0 0 0 0 0 0 0 30 18M
12 15 0 0 0 0 0 0 0 30 18M
0 0 0 0 0 0 0 0 0 30 18M
9 11 0 0 0 0 0 0 1 30 18M
4 4 0 0 0 0 0 0 0 29 18M
2 2 0 0 0 0 0 0 0 30 18M
the zeros in input and output correspond to drops and there's some phyerrs
but nothing that seems to correlate...
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