From owner-freebsd-current@FreeBSD.ORG Mon Jun 18 11:43:52 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 092E416A46B; Mon, 18 Jun 2007 11:43:52 +0000 (UTC) (envelope-from rpaulo@fnop.net) Received: from core.fnop.net (mx.fnop.net [82.102.11.82]) by mx1.freebsd.org (Postfix) with ESMTP id 9CD9F13C45A; Mon, 18 Jun 2007 11:43:51 +0000 (UTC) (envelope-from rpaulo@fnop.net) Received: from core.fnop.net (mx.fnop.net [82.102.11.82]) by core.fnop.net (Postfix) with ESMTP id 76C1B690B67; Mon, 18 Jun 2007 12:40:29 +0100 (WEST) Received: by core.fnop.net (Postfix, from userid 1015) id 375BC690B6F; Mon, 18 Jun 2007 12:40:29 +0100 (WEST) X-Spam-Checker-Version: SpamAssassin 3.1.7 (2006-10-05) on core.fnop.net X-Spam-Level: X-Spam-Status: No, score=1.0 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DSBL, RCVD_IN_SORBS_DUL autolearn=no version=3.1.7 Received: from epsilon.local.fnop.net (unknown [83.144.140.180]) by core.fnop.net (Postfix) with ESMTP id 4BD94690B67; Mon, 18 Jun 2007 12:40:28 +0100 (WEST) Date: Mon, 18 Jun 2007 12:43:48 +0100 Message-ID: <86bqfdh4i3.wl%rpaulo@fnop.net> From: Rui Paulo To: "Sepherosa Ziehau" In-Reply-To: References: <86d4zupje9.wl%rpaulo@fnop.net> <20070617184258.GA31132@heff.fud.org.nz> <86bqfepgad.wl%rpaulo@fnop.net> User-Agent: Wanderlust/2.15.5 (Almost Unreal) Emacs/21.3 Mule/5.0 (SAKAKI) X-cite-me: rpaulo MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Virus-Scanned: ClamAV using ClamSMTP Cc: freebsd-current@freebsd.org, Andrew Thompson Subject: Re: ath(4) problems after sam_wifi merge X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Jun 2007 11:43:52 -0000 At Mon, 18 Jun 2007 19:16:18 +0800, Sepherosa Ziehau wrote: > > On 6/18/07, Rui Paulo wrote: > > At Mon, 18 Jun 2007 06:42:58 +1200, > > Andrew Thompson wrote: > > > > > > On Sun, Jun 17, 2007 at 06:42:38PM +0100, Rui Paulo wrote: > > > > Hi, > > > > I'm having some problems with ath after the sam_wifi branch merge. > > > > Basically I have all the necessary modules loaded, but scanning is not > > > > working well. > > > > > > > > % kldstat | egrep wlan\|ath > > > > 2 1 0xc097a000 12450 if_ath.ko > > > > 3 3 0xc098d000 2ec38 ath_hal.ko > > > > 4 8 0xc09bc000 2b65c wlan.ko > > > > 5 2 0xc09e8000 43e8 ath_rate.ko > > > > 20 1 0xc0af7000 4480 wlan_tkip.ko > > > > 21 1 0xc0afc000 2fec wlan_wep.ko > > > > 22 1 0xc0aff000 7100 wlan_ccmp.ko > > > > 23 1 0xc0b07000 1920 wlan_scan_ap.ko > > > > 24 1 0xc0b09000 552c wlan_scan_sta.ko > > > > > > > > Is anything missing? > > > > > > > > My card is: > > > > ath0: mem 0x90100000-0x9010ffff irq 17 at device 0.0 on pci2 > > > > ath0: [ITHREAD] > > > > ath0: using obsoleted if_watchdog interface > > > > ath0: mac 10.3 phy 6.1 radio 10.2 > > > > > > > > ath0: flags=8802 metric 0 mtu 1500 > > > > ether 00:17:f2:44:ba:50 > > > > media: IEEE 802.11 Wireless Ethernet autoselect (autoselect) > > > > status: no carrier > > > > ssid "" channel 1 (2412 Mhz 11g) > > > > authmode OPEN privacy OFF txpowmax 34 bmiss 7 scanvalid 60 bgscan > > > > bgscanintvl 300 bgscanidle 250 roam:rssi11g 14 roam:rate11g 5 > > > > protmode CTS burst bintval 100 > > > > > > > > # ./wlandebug > > > > net.wlan.0.debug: 0xffffff > > > > > > > > After ifconfig ath0 up, the scan goes as: > > > > > > > > ath0: ieee80211_newstate: INIT -> SCAN > > > > ath0: ieee80211_check_scan: active scan, duration 2147483647, desired mode auto, flush > > > > ath0: sta_pick_bss: no scan candidate > > > > ath0: ieee80211_start_scan: active scan, duration 2147483647, desired mode auto, flush > > > > ath0: scan set 1g dwell min 200 max 2000 > > > > ath0: scan_next: chan 1g -> 1g [active, dwell min 200 max 2000] > > > > > > Does your card have any channels? show the output of 'ifconfig ath0 list > > > channels' > > > > % ifconfig ath0 list channels > > Channel 1 : 2412 Mhz 11g Channel 60 : 5300* Mhz 11a > > Channel 2 : 2417 Mhz 11g Channel 64 : 5320* Mhz 11a > > Channel 3 : 2422 Mhz 11g Channel 100 : 5500* Mhz 11a > > Channel 4 : 2427 Mhz 11g Channel 104 : 5520* Mhz 11a > > Channel 5 : 2432 Mhz 11g Channel 108 : 5540* Mhz 11a > > Channel 6 : 2437* Mhz 11g Turbo Channel 112 : 5560* Mhz 11a > > Channel 7 : 2442 Mhz 11g Channel 116 : 5580* Mhz 11a > > Channel 8 : 2447 Mhz 11g Channel 120 : 5600* Mhz 11a > > Channel 9 : 2452 Mhz 11g Channel 124 : 5620* Mhz 11a > > Channel 10 : 2457 Mhz 11g Channel 128 : 5640* Mhz 11a > > Channel 11 : 2462 Mhz 11g Channel 132 : 5660* Mhz 11a > > Channel 12 : 2467* Mhz 11g Channel 136 : 5680* Mhz 11a > > Channel 13 : 2472* Mhz 11g Channel 140 : 5700* Mhz 11a > > Channel 36 : 5180* Mhz 11a Channel 149 : 5745* Mhz 11a > > Channel 40 : 5200* Mhz 11a Channel 153 : 5765* Mhz 11a > > Channel 44 : 5220* Mhz 11a Channel 157 : 5785* Mhz 11a > > Channel 48 : 5240* Mhz 11a Channel 161 : 5805* Mhz 11a > > Channel 52 : 5260* Mhz 11a Channel 165 : 5825* Mhz 11a > > Channel 56 : 5280* Mhz 11a > > > > > > > Also, are you using wpa_supplicant or passing any other options to ath > > > other than just up? > > > > No. > > Try this: > ifconfig ath0 channel - > ifconfig ath0 up scan It takes a lot of time to perform a scan. And I never let it finish because after 5 minutes, the ithread consumes almost all the CPU: 24 root 1 -68 - 0K 8K CPU1 1 1:27 92.97% irq17: ath0 -- Rui Paulo