From owner-freebsd-stable@FreeBSD.ORG Wed Nov 16 17:22:25 2011 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E5C75106566B for ; Wed, 16 Nov 2011 17:22:25 +0000 (UTC) (envelope-from peter.maloney@brockmann-consult.de) Received: from mo-p05-ob6.rzone.de (mo-p05-ob6.rzone.de [IPv6:2a01:238:20a:202:53f5::1]) by mx1.freebsd.org (Postfix) with ESMTP id 574B28FC0C for ; Wed, 16 Nov 2011 17:22:25 +0000 (UTC) X-RZG-AUTH: :LWIKdA2leu0bPbLmhzXgqn0MTG6qiKEwQRWfNxSw4HzYIwjsnvdDt2oX8drk23mm07JRnF8H X-RZG-CLASS-ID: mo05 Received: from [192.168.179.42] (hmbg-5f76616b.pool.mediaWays.net [95.118.97.107]) by post.strato.de (mrclete mo57) (RZmta 26.10 AUTH) with (DHE-RSA-AES128-SHA encrypted) ESMTPA id w031c7nAGEvJ7d for ; Wed, 16 Nov 2011 18:22:05 +0100 (MET) Message-ID: <4EC3F13B.4020700@brockmann-consult.de> Date: Wed, 16 Nov 2011 18:22:03 +0100 From: Peter Maloney User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:8.0) Gecko/20111105 Thunderbird/8.0 MIME-Version: 1.0 To: freebsd-stable@freebsd.org References: <4EC3E0E4.5010704@digiware.nl> In-Reply-To: <4EC3E0E4.5010704@digiware.nl> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: Trouble with SSD on SATA X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Nov 2011 17:22:26 -0000 Willem, I can only guess, but... Is AHCI enabled in the bios? If you are not using 'fake-raid' for any disks, you should [depending on FreeBSD version, HBA, etc.] probably enable AHCI. Some servers actually come with SATA set in IDE mode. And if you are using zfs, the controller optimally should not be RAID at all. And if you have AHCI enabled already, try disabling it (losing hot swapping ability, and some performance). What version of FreeBSD are you using? I had a terrible experience with ZFS on FreeBSD 8.2 release, and 8.2-stable-April2011. I would recommend upgrading to the latest 8-stable with cvsup. This thread seems related: http://forums.freebsd.org/showthread.php?t=24189 The guy was using 8.2 release, and he downgraded to an old version of the driver to fix, saying that a patch also existed in 8-stable that fixes the problem. Are you using an expander? What HBA / hard disk controller are you using? Peter Am 16.11.2011 17:12, schrieb Willem Jan Withagen: > Hi, > > I'm getting these: > > Nov 16 16:40:49 zfs kernel: ata6: port is not ready (timeout 15000ms) > tfd = 00000080 > Nov 16 16:40:49 zfs kernel: ata6: hardware reset timeout > Nov 16 16:41:50 zfs kernel: ata6: port is not ready (timeout 15000ms) > tfd = 00000080 > Nov 16 16:41:50 zfs kernel: ata6: hardware reset timeout > > When inserting the tray with a SSD disk connected to that controller. > > Which is probably due to a BIOS upgrade.... > At least it started after upgrading the BIOS. So I'm asking SuperMicro > for an older version. > > When this happens, the system sometimes panics, haven't written the > details yet down right now. somewhere in get_devices... > > After the panic I really need to powerdown the machine, otherwise it > boots but stalls at finding any disks. It does not just find no disks, > it "freezes" at the point it should report the found disks in the > bios-boot. > So apparently the ata controller are left in a very confused state. > > Why is the controller found at boot, and works as it should. > And why later it just starts generating these hardware resets?? > > --WjW > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"