From owner-freebsd-questions@freebsd.org Sun Jun 28 14:05:33 2015 Return-Path: Delivered-To: freebsd-questions@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 366C498FD78 for ; Sun, 28 Jun 2015 14:05:33 +0000 (UTC) (envelope-from yudi.tux@gmail.com) Received: from mail-wi0-x231.google.com (mail-wi0-x231.google.com [IPv6:2a00:1450:400c:c05::231]) (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 B19311487 for ; Sun, 28 Jun 2015 14:05:32 +0000 (UTC) (envelope-from yudi.tux@gmail.com) Received: by wicgi11 with SMTP id gi11so51769023wic.0 for ; Sun, 28 Jun 2015 07:05:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=l2eiUU/zis2B9caLT65QYKy5Qdj1jLiwz7wBd00WLIU=; b=XEVUG/w6jgvyvNTY1xzl/k4CWnSgQ2BNFioSibfnz+eNDw1Np0jlq/ZqBVoVoSyESB nbfphrSniflUdnOa1lPqgWYgE4yYclhxpxT5XcNIsMECAged3nv3O1L7RqWhtUWuH63b tzXjvkvXjEK1jvC2XAC4yJiwqFql2BYuvKUqVX1A9i+GmCB+uVzzFalwQ8KS/QIU+GEI BSSYr1dPp1xLFohgZCCSmvlFSAkWDEpMMmH2j9U5SylgLZaEUmXnsvKznbOGcfFn/q34 Cy4pjX0CXcxZmcSDyr9/wUQNBrRgWSZeAAHR+ebzQtyUsd5Zz4y6dROe08uop+ml38xY MWqQ== MIME-Version: 1.0 X-Received: by 10.194.2.68 with SMTP id 4mr20805023wjs.82.1435500331248; Sun, 28 Jun 2015 07:05:31 -0700 (PDT) Received: by 10.28.101.67 with HTTP; Sun, 28 Jun 2015 07:05:31 -0700 (PDT) In-Reply-To: <20150628144020.e72e3f79.freebsd@edvax.de> References: <20150628144020.e72e3f79.freebsd@edvax.de> Date: Mon, 29 Jun 2015 00:05:31 +1000 Message-ID: Subject: Re: Help fixing a bug; HP MicroServer N40L; CAM status: Command timeout From: Yudi V To: Polytropon Cc: freebsd-questions@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Jun 2015 14:05:33 -0000 > Have you already verified that there are no hardware errors > (bad cabling of the cages) Given that v11 works without any errors, I assumed it has to be a software bug. > > > ============================================== > > I tried the suggestion from > > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195349#c30 > > > > added hint.ahci.0.msi="1" to /boot/loader.conf but did not fix the issue > > This is only effective after a reboot. Have you done that? > Have you verified that you applied the setting to the correct > ahci device? Check "dmesg | grep ahci" to see if there are > more than one controller in the system. > > That's a good suggestion, based on the below output of "dmesg | grep ada" I added "hint.atapci.0.msi="0" (also 1) but did not resolve the issue. ============================ random: selecting highest priority adaptor random: selecting highest priority adaptor ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada0: ATA8-ACS SATA 3.x device ada0: Serial Number MK0301YHKT8A2A ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 2861588MB (5860533168 512 byte sectors: 16H 63S/T 16383C) ada0: Previously was known as ad4 ada1 at ahcich2 bus 0 scbus2 target 0 lun 0 ada1: ATA8-ACS SATA 3.x device ada1: Serial Number MK0301YHKV1JWD ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada1: Command Queueing enabled ada1: 2861588MB (5860533168 512 byte sectors: 16H 63S/T 16383C) ada1: Previously was known as ad8 ada2 at ata0 bus 0 scbus4 target 0 lun 0 ada2: ATA-7 SATA 1.x device ada2: Serial Number S0ZAJD0P700140 ada2: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes) ada2: 76319MB (156301488 512 byte sectors: 16H 63S/T 16383C) ada2: Previously was known as ad0 ada3 at ata0 bus 0 scbus4 target 1 lun 0 ada3: ATA-7 SATA 1.x device ada3: Serial Number S0ZAJD0P700102 ada3: 150.000MB/s transfers (SATA, UDMA5, PIO 8192bytes) ada3: 76319MB (156301488 512 byte sectors: 16H 63S/T 16383C) ada3: Previously was known as ad1 =============================== > > > In order to build a custom kernel, you need to know _which > difference_ it should implement compared to the GENERIC > kernel. "Just building one", as I mentioned, probably will > not be of great help. > I thought downloading the latest source files with the patch should be enough to include the patch, I am guessing that was incorrect thinking. so how to make sure I include the patch? I will reread the docs and try rebuilding the kernel again. Thanks for the detailed response. Yudi