Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751260AbVJOXC6 (ORCPT ); Sat, 15 Oct 2005 19:02:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751259AbVJOXC6 (ORCPT ); Sat, 15 Oct 2005 19:02:58 -0400 Received: from smtp05.auna.com ([62.81.186.15]:4075 "EHLO smtp05.retemail.es") by vger.kernel.org with ESMTP id S1751260AbVJOXC5 (ORCPT ); Sat, 15 Oct 2005 19:02:57 -0400 Date: Sun, 16 Oct 2005 01:04:59 +0200 From: "J.A. Magallon" To: "J.A. Magallon" Cc: "Linux-Kernel, " Subject: Re: hdparm almost burned my SATA disk Message-ID: <20051016010459.0c9a2beb@werewolf.able.es> In-Reply-To: <20051016010153.768d29d5@werewolf.able.es> References: <20051016010153.768d29d5@werewolf.able.es> X-Mailer: Sylpheed-Claws 1.9.15cvs48 (GTK+ 2.8.6; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: multipart/signed; boundary="Signature_Sun__16_Oct_2005_01_04_59_+0200_6uncjwr6hSI/Euh7"; protocol="application/pgp-signature"; micalg=PGP-SHA1 X-Auth-Info: Auth:LOGIN IP:[83.138.217.219] Login:jamagallon@able.es Fecha:Sun, 16 Oct 2005 01:02:55 +0200 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2058 Lines: 64 --Signature_Sun__16_Oct_2005_01_04_59_+0200_6uncjwr6hSI/Euh7 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Sun, 16 Oct 2005 01:01:53 +0200, "J.A. Magallon" wr= ote: > Hi all... >=20 > I have seen a very strange thing.=20 > I was trying hdparm -tT on a SATA disk, it did the buffered part OK, > and hanged my box in the non-buffered measure. After waiting some minutes, > I did a SysRQ-s-u-b, and the the disk began to give many read errors on > sectors and could not boot because journal was not present and many other > errors. >=20 > After some warm and cold boots, finally the box came up correctly. > I suspect that something that hdparm did left my disk dumb. But what ? > I will keep away from hdparm for some time... >=20 > Any idea ? >=20 Oops I forgot. Kernel is 2.6.14-rc2-mm2. hdparm is v6.1 Filesystem is ext3 on a werewolf:~/soft/kernel/patches/2.6.13-jam8# hdparm -I /dev/sda /dev/sda: ATA device, with non-removable media Model Number: Maxtor 6L160M0 =20 Serial Number: L40MRV4G =20 Firmware Revision: BANC1G10 -- J.A. Magallon \ Software is like se= x: werewolf!able!es \ It's better when it's fr= ee Mandriva Linux release 2006.1 (Cooker) for i586 Linux 2.6.13-jam8 (gcc 4.0.1 (4.0.1-5mdk for Mandriva Linux release 2006.0)) --Signature_Sun__16_Oct_2005_01_04_59_+0200_6uncjwr6hSI/Euh7 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (GNU/Linux) iD8DBQFDUYsbRlIHNEGnKMMRAolKAJ9XBMgLDyIulOsV22GsFfHEZh4XFACcC7Yn wdEOusbwiIH2R2tOOJtPsoU= =51i4 -----END PGP SIGNATURE----- --Signature_Sun__16_Oct_2005_01_04_59_+0200_6uncjwr6hSI/Euh7-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/