Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 7 Feb 2002 19:50:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 7 Feb 2002 19:50:14 -0500 Received: from modemcable192.234-203-24.hull.mc.videotron.ca ([24.203.234.192]:27909 "EHLO Krystal") by vger.kernel.org with ESMTP id ; Thu, 7 Feb 2002 19:49:59 -0500 Date: Thu, 7 Feb 2002 19:49:54 -0500 From: Mathieu Desnoyers To: linux-kernel@vger.kernel.org Subject: Promise PDC20268 spurious interrupt Message-ID: <20020208004954.GA19421@Krystal> Mail-Followup-To: linux-kernel@vger.kernel.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=_Krystal-20181-1013129395-0001-2" Content-Disposition: inline User-Agent: Mutt/1.3.27i X-Editor: vi X-Info: http://krystal.dyndns.org:8080 X-Operating-System: Linux/2.2.20 (i586) X-Uptime: 19:42:36 up 9 days, 9:49, 2 users, load average: 0.49, 0.33, 0.18 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org This is a MIME-formatted message. If you see this text it means that your E-mail software does not support MIME-formatted messages. --=_Krystal-20181-1013129395-0001-2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable I have a problem here since I plugged my second hard disk on my Promise Ultra 100 TX2 PDC20268 controller. It occurs all the time when I use softwa= re raid 0. I looked at the LKML archives, and this problem does not seems to be solved. There is a simpler way to generate the problem than to use raid. It occurs when I use dd for reading on my both hard disks in parallel. The disks are both masters of their channel. When I do this test, The message I get is=20 spurious 8259A interrupt: IRQ7. spurious 8259A interrupt: IRQ15. And I can look at /proc/interrupts and see the ERR counter increment at a phenomenal speed. I wonder if this problem is due to the linux driver support or if it is a hardware bug. OpenPGP public key: http://krystal.dyndns.org:8080/key/compudj= .gpg Key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68=20 --=_Krystal-20181-1013129395-0001-2 Content-Type: application/pgp-signature Content-Transfer-Encoding: 7bit Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE8YyCxPyWo/juummgRAg/fAJ99+sekpIWuBUaPBNIAFDEEfbHsXwCfbNBn 90KydsH/MRpho0kpXjsJHMU= =Q2mM -----END PGP SIGNATURE----- --=_Krystal-20181-1013129395-0001-2-- - 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/