From owner-freebsd-wireless@freebsd.org Sat Jul 16 15:52:06 2016 Return-Path: Delivered-To: freebsd-wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 1DC6DB9B16C for ; Sat, 16 Jul 2016 15:52:06 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-it0-x233.google.com (mail-it0-x233.google.com [IPv6:2607:f8b0:4001:c0b::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id DD7B51A58 for ; Sat, 16 Jul 2016 15:52:05 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-it0-x233.google.com with SMTP id f6so41025990ith.1 for ; Sat, 16 Jul 2016 08:52:05 -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:from:date:message-id :subject:to; bh=EBSSQ/k1Xy+Gn2kRbHIbmhJ6/z6835OY9deec7i+JkU=; b=B0da1zJfJge7db38zC0AyWdgqlq63yMdUm8TNW3cCS7pc9dAp3LX+xVERutDuxSMjs jKe7TEAwPSG46pC0X1G0wFweosHvkTYai1Zjk/6kNGPF+8sq1msVmF1z+L/SPx6XHR4N U6IN/6kroEKsmg8M8Ps3B/neVhBseMTmllr6TnlbzbgCvVoQZI9F0Y5nLmp1hmMwl31b M0VBqk2TIJOAH7aqkV034gwuW0xqpqPOD7Oj32zb9cmmKSfUPhc6Z2cYIKzxbhb/xBqn kWXGQ9I6Med8HVtZOxG0YtJO9x+YM0hFZGsRiJh2sVHAuTnZnI4J/38tCuCIznz2BhTq ey9w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to; bh=EBSSQ/k1Xy+Gn2kRbHIbmhJ6/z6835OY9deec7i+JkU=; b=mSnq1TaoTJOKuuM3X8RNVHhpvuEtcUO3Ep065Cz+f6R8SrlZqK1+OLS5cpHx8WoFnL Kr2ILxSLXvTsOkJq+svcKmfaPXqAsJzr0yaVHz9s5rFDlYiJnQol0hdR4ZK8501ELJf2 3/X6Sr8NBa9lm9hzIPqbhNPNwnKUIykVfxWwWGOGUwKMRLEOoqIgUlGaIik7dT6kl+Rd AdZJgtjKY5yBuDOY7dK1xsd75d9XqkkbX5O51BSTwo9z+zdoLuURXPRg54kv+0He5PE8 OzVQTE7qce9fv0XpKY7qr47ja+gbzuuQ2hQo0lGZJgDulY5qTNC+U2X+LUYeUKU4yCTY 8Npw== X-Gm-Message-State: ALyK8tKGHXVBVLO9mWEw4RcIN1Oi1GyQV5EUoesh9rf1Bi4pjY9B6dgASRyi9Q3t8NW013lZqPxUP3XpVNJE3w== X-Received: by 10.36.239.197 with SMTP id i188mr20481475ith.71.1468684325278; Sat, 16 Jul 2016 08:52:05 -0700 (PDT) MIME-Version: 1.0 Sender: adrian.chadd@gmail.com Received: by 10.36.141.129 with HTTP; Sat, 16 Jul 2016 08:52:04 -0700 (PDT) In-Reply-To: <20160716093010.GA50786@lyxys.ka.sub.org> References: <20160709190147.GA6767@lyxys.ka.sub.org> <20160710174746.GA29034@lyxys.ka.sub.org> <20160710175300.GB29034@lyxys.ka.sub.org> <20160714213758.GA17141@lyxys.ka.sub.org> <20160715202803.GA38281@lyxys.ka.sub.org> <20160716093010.GA50786@lyxys.ka.sub.org> From: Adrian Chadd Date: Sat, 16 Jul 2016 08:52:04 -0700 X-Google-Sender-Auth: xw-pYW6Grt0qnwILTOGeiUaTLgg Message-ID: Subject: Re: ath (AR9460) no longer works after going to 11-STABLE r302483 To: Wolfgang Zenker , "freebsd-wireless@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.22 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: Sat, 16 Jul 2016 15:52:06 -0000 ... I'm confused as to what's going on.. :) -a On 16 July 2016 at 02:30, Wolfgang Zenker wrote: > Hi, > > * Adrian Chadd [160715 22:40]: >> On 15 July 2016 at 13:28, Wolfgang Zenker wrote: >>> * Adrian Chadd [160715 00:00]: >>>> On 14 July 2016 at 14:37, Wolfgang Zenker wrote: >>>>> * Adrian Chadd [160710 21:47]: >>>>>> Since you've reverted the ath driver directories without success, I'm >>>>>> mostly out of simple ideas. I think you need to bisect the whole >>>>>> kernel version until you find the commit that broke things. > >>>>> done. The commit is 11-STABLE r302410. AFAICS the only change here >>>>> is the removal of debugging options from the GENERIC kernel config: > >>>>> https://svnweb.freebsd.org/base/stable/11/sys/amd64/conf/GENERIC?r1=302408&r2=302410 > >>>> ... loool, okay. Let me see. > >>>> Try INVARIANTS and INVARIANT_SUPPORT. Maybe something in the ath >>>> driver needs it.. oops! > >>> Nope, wlan0 still works after disabling INVARIANTS and INVARIANT_SUPPORT. >>> Any suggestions for next try? > >> Just try disabling the others and see what happens. > > commenting out DEADLKRES and MALLOC_DEBUG_MAXZONES in addition to > INVARIANTS and INVARIANT_SUPPORT did not change the situation: ath > still worked. Re-enabling all of the above and disabling WITNESS > resulted in ath failing. > > Wolfgang