From nobody@FreeBSD.org Wed Dec 1 20:29:31 2010 Return-Path: Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 568171065696 for ; Wed, 1 Dec 2010 20:29:31 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from red.freebsd.org (unknown [IPv6:2001:4f8:fff6::22]) by mx1.freebsd.org (Postfix) with ESMTP id 2BF988FC1B for ; Wed, 1 Dec 2010 20:29:31 +0000 (UTC) Received: from red.freebsd.org (localhost [127.0.0.1]) by red.freebsd.org (8.14.4/8.14.4) with ESMTP id oB1KTUI2004717 for ; Wed, 1 Dec 2010 20:29:30 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.4/8.14.4/Submit) id oB1KTUba004716; Wed, 1 Dec 2010 20:29:30 GMT (envelope-from nobody) Message-Id: <201012012029.oB1KTUba004716@red.freebsd.org> Date: Wed, 1 Dec 2010 20:29:30 GMT From: David Demelier To: freebsd-gnats-submit@FreeBSD.org Subject: ath0 lot of bad series hwrate X-Send-Pr-Version: www-3.1 X-GNATS-Notify: >Number: 152750 >Category: kern >Synopsis: [ath] ath0 lot of bad series hwrate >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-wireless >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Dec 01 20:30:10 UTC 2010 >Closed-Date: >Last-Modified: Sat Apr 09 03:09:20 UTC 2011 >Originator: David Demelier >Release: 8.1-RELEASE-p1 >Organization: >Environment: FreeBSD Melon.malikania.fr 8.1-RELEASE-p1 FreeBSD 8.1-RELEASE-p1 #0: Sun Nov 28 21:07:08 UTC 2010 root@:/usr/obj/usr/src/sys/Melon amd64 >Description: As you can read here : http://lists.freebsd.org/pipermail/freebsd-stable/2010-November/060359.html I have a lot of ath0: bad series3 hwrate 0x1b, tries 2 ts_status 0x0 ath0: bad series3 hwrate 0x1b, tries 2 ts_status 0x0 ath0: bad series3 hwrate 0x1b, tries 2 ts_status 0x0 In fact it only appears in some wireless access-point, not at my home. Adrian told me to sysctl dev.ath.0.sample_stats=1 and see the output, there is : [00:26:99:23:69:23] refcnt 4 static_rix -1 ratemask 0xfc8 [ 250] cur rix 10 since switch: packets 79 ticks 6548703 [ 250] last sample 7 cur sample -1 packets sent 390165 [ 250] packets since sample 3 sample tt 524 [1600] cur rix 10 since switch: packets 4 ticks 6532752 [1600] last sample 11 cur sample -1 packets sent 802 [1600] packets since sample 10 sample tt 644 [11: 250] 1:1 (100%) T 1 F 0 avg 1103 last 458798 [12: 250] 720:719 ( 99%) T 791 F 0 avg 728 last 2022 [12:1600] 1:0 ( 0%) T 5 F 1 avg 1480 last 458798 [18: 250] 4381:4381 (100%) T 4785 F 0 avg 634 last 379 [24: 250] 16630:16627 ( 99%) T 18102 F 0 avg 622 last 891 [24:1600] 14:11 ( 78%) T 30 F 1 avg 1125 last 238025 [36: 250] 90373:90368 ( 99%) T 98250 F 0 avg 514 last 877 [36:1600] 125:120 ( 96%) T 168 F 0 avg 973 last 32568 [48: 250] 117104:117092 ( 99%) T 128546 F 0 avg 590 last 362 [48:1600] 198:186 ( 93%) T 280 F 0 avg 690 last 16211 [54: 250] 160999:160989 ( 99%) T 176303 F 0 avg 529 last 820 [54:1600] 495:485 ( 97%) T 609 F 0 avg 986 last 20730 ath0: bad series3 hwrate 0x1b, tries 2 ts_status 0x1 >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: Responsible-Changed-From-To: freebsd-bugs->adrian Responsible-Changed-By: adrian Responsible-Changed-When: Wed Dec 1 23:48:37 UTC 2010 Responsible-Changed-Why: I'll snaffle if_ath stuff http://www.freebsd.org/cgi/query-pr.cgi?pr=152750 Responsible-Changed-From-To: adrian->freebsd-wireless Responsible-Changed-By: adrian Responsible-Changed-When: Sat Apr 9 03:08:58 UTC 2011 Responsible-Changed-Why: Bump to freebsd-wireless http://www.freebsd.org/cgi/query-pr.cgi?pr=152750 >Unformatted: