From owner-freebsd-wireless@FreeBSD.ORG Sun Aug 11 17:07:39 2013 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 0633BD40 for ; Sun, 11 Aug 2013 17:07:39 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-wg0-x233.google.com (mail-wg0-x233.google.com [IPv6:2a00:1450:400c:c00::233]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 928722D9A for ; Sun, 11 Aug 2013 17:07:38 +0000 (UTC) Received: by mail-wg0-f51.google.com with SMTP id a12so4709108wgh.18 for ; Sun, 11 Aug 2013 10:07:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=i29ee2YURIkKhrTdSruBqN0LeJS9RnKwn9iKt/acfdY=; b=q0dpC/xmC+ewKNv2XIGSBgcSjFLiOCVH22D6FhARlPGO+aUlCxF4LLpOdYmiOacVlH 1PcRNP37ua2prEheVQQUMV6QmrzeahNTx1kcgews8TO7gVM7Sq0AehWWnY9GSkzJVlHd 9bVZSKMiB6TyYH7d/jKEKjbPiE3SZc1+LXNrkoGnbqBHwD48B81p0S4JOGY3JMEPH3fK +6/wipWffnkbeVogTWreETmcRUvnYP9pMzZAqoypve8yordnKIHHhtTDvVbAItVEat5m aB1/GWhuMY61W/wm7uTWsUxPGxbTto7a9IOYsau6DZht5WLph2LkI/NBw/dsLpi16vwx +jIw== MIME-Version: 1.0 X-Received: by 10.194.203.73 with SMTP id ko9mr4786190wjc.79.1376240856846; Sun, 11 Aug 2013 10:07:36 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.217.116.136 with HTTP; Sun, 11 Aug 2013 10:07:36 -0700 (PDT) In-Reply-To: <201308111650.r7BGo1Qt048071@freefall.freebsd.org> References: <201308111650.r7BGo1Qt048071@freefall.freebsd.org> Date: Sun, 11 Aug 2013 10:07:36 -0700 X-Google-Sender-Auth: JCfNH-GCTh-2kICE7c8jnQci1p0 Message-ID: Subject: Re: kern/181100: [bwi] Turning up bwi0 crashes / deadlocks the kernel From: Adrian Chadd To: Julio Merino Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-wireless@freebsd.org X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 11 Aug 2013 17:07:39 -0000 Hi! THanks for the report! This is my fault. But, is bwi actually doing 11n rates? On 11 August 2013 09:50, Julio Merino wrote: > bwi0: firmware rev 0x0127, patch level 0x000e > panic: rate 130 is basic/mcs? See, that's just odd. If it's a non-11n (MCS) rate, then it should be 2x the speed, which is 65MBit - which is odd, as that looks more like an MCS rate speed than what the NIC should do. Can you get a crashdump? (Can someone send me a bwi NIC for a PC?) -adrian > cpuid = 0 > KDB: stack backtrace: > 0x...: at .kdb_backtrace > 0x...: at .vpanic > 0x...: at .kassert_panic > 0x...: at .bwi_mac_set_ackrates > 0x...: at .bwi_mac_init > 0x...: at .bwi_init_statechg > 0x...: at .bwi_ioctl > 0x...: at .parent_updown > 0x...: at .taskqueue_run_locked > 0x...: at .taskqueue_thread_loop > 0x...: at .fork_exit > 0x...: at .fork_trampoline > 0x...: at fffffffffffffffc > KDB: enter: panic > [ thread pid 0 tid 100100 ] > Stopped at 0x... > > -- > Julio Merino / @jmmv > _______________________________________________ > freebsd-wireless@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-wireless > To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.org"