From owner-freebsd-arm@freebsd.org Sun Jul 31 19:58:01 2016 Return-Path: Delivered-To: freebsd-arm@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 80621BA987A for ; Sun, 31 Jul 2016 19:58:01 +0000 (UTC) (envelope-from lists.br@gmail.com) Received: from mail-yw0-x242.google.com (mail-yw0-x242.google.com [IPv6:2607:f8b0:4002:c05::242]) (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 37FD31746 for ; Sun, 31 Jul 2016 19:58:01 +0000 (UTC) (envelope-from lists.br@gmail.com) Received: by mail-yw0-x242.google.com with SMTP id j12so11622565ywb.1 for ; Sun, 31 Jul 2016 12:58:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=RaFTmibxwI0rq8i2xt+oVWeDhmgaULWquoUensb7ezk=; b=VrSmq75or9/lSH//M9bK2zBzC6dO9tV0lnnN2L8gHsrchyQP7TmAf1OoCl7jJ2QJPE Sh7p7wAxcT2THSSlHzWdHS8FTjKybjiBviJfMUa+1hxkGX3/by4rxsp/0gaqJenDibnq CbARhZRa2+OqM8j3a7OkJiDBiHeF6gYOgGY/LFKvKK24UbwR8Wvj2+GcSQY7l5TcdLwI o7TFR/zUXO3RmAph87nxW5qSAIBvGMXNi4Y5/732KnVgCE2Ece+OMhVVxOmW8WNww7aG lNO3h9pHHPuv+NyvFufNdw6C3f7bTYvSiszNmn5UcUplePMTJHq+V4YCBjqOn9M39gQ6 ZBoA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=RaFTmibxwI0rq8i2xt+oVWeDhmgaULWquoUensb7ezk=; b=mC6Cole7ucwuixitfTGGoJIszeIRsEWqTooyq8HvgYB6CiuJgnh+6sHbzifdOFmzxu wIWkuRSQlsdESSmd4ohxsknqLG19lU4rHP1rHIBXqUBCCid2uRnW7+D9nLrrl5yk/h/q ATAZczpLuYhHitPdGZ5RXwCwpf9aQZAWWQW/2wQhNmV9kfFDkIMdo8AVC5bXdvQyQFKV hdMRBENSms+fqW09T+SR5ZLtlarvKJ/BPQTLZrrxKv4C7oVVUqFcqFhAm/kiMqdtGZvU nHy7DKexRNLYXJhQJ9hYg2nAKmzh0ulA+NPl5OcF9DSYtmItr741xTQjNI9Fq0SVPGsC 3AxA== X-Gm-Message-State: AEkoout303VBRn208apROsz1A+UL4mO34Kg6UISDxerNukxt0NvCCSKqIdfMZsbjGN+Uk7dV/15UTxaN6v8AbA== X-Received: by 10.13.211.195 with SMTP id v186mr39323915ywd.319.1469995080131; Sun, 31 Jul 2016 12:58:00 -0700 (PDT) MIME-Version: 1.0 Received: by 10.13.213.20 with HTTP; Sun, 31 Jul 2016 12:57:59 -0700 (PDT) In-Reply-To: References: <8564a38f541adda22c9aaafa8ed856f0@roundcube.malavon.com> From: Luiz Otavio O Souza Date: Sun, 31 Jul 2016 16:57:59 -0300 Message-ID: Subject: Re: 11.0-BETA2: PWM on Beagle Bone Black kernel panic? To: Benny Goemans Cc: "freebsd-arm@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 31 Jul 2016 19:58:01 -0000 On 31 July 2016 at 08:55, Benny Goemans wrote: > On 31-07-2016 13:17, Benny Goemans wrote: >> All, >> >> I've tried enabling PWM on a Beagle Bone Black (tried both PWM 1 & 2) >> by modifying the DTS. Once I reboot the boot ends with a kernel panic. >> Now, I might simply be doing something wrong which is why I haven't >> created a bug for this yet. I haven't used PWM with FreeBSD in quite a >> long time. >> Kernel output is attached below. No other changes were made to the >> default BETA2 image, downloaded from >> ftp://ftp.freebsd.org/pub/FreeBSD/releases/arm/armv6/ISO-IMAGES/11.0/FreeBSD-11.0-BETA2-arm-armv6-BEAGLEBONE.img.xz). >> [...] > Another thing I just noticed, this does seem to be working correctly > when I disable devd. The clue came from the "Starting devd." right > before the crash of course. I suppose this isn't intented, but at least > there's a possible workaround. This issue was fixed by r302988. I'll ask re@ about the MFC. Luiz