From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261411AbTJTHnw (ORCPT ); Mon, 20 Oct 2003 03:43:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262004AbTJTHnw (ORCPT ); Mon, 20 Oct 2003 03:43:52 -0400 Received: from ncircle.nullnet.fi ([62.236.96.207]:62700 "EHLO ncircle.nullnet.fi") by vger.kernel.org with ESMTP id S261411AbTJTHnv (ORCPT ); Mon, 20 Oct 2003 03:43:51 -0400 Message-ID: <17073.194.237.142.24.1066635813.squirrel@ncircle.nullnet.fi> In-Reply-To: <20031020064831.GT1128@suse.de> References: <200310192251.46159.bzolnier@elka.pw.edu.pl> <20031020064831.GT1128@suse.de> Date: Mon, 20 Oct 2003 10:43:33 +0300 (EEST) Subject: Re: HighPoint 374 From: "Tomi Orava" To: "Jens Axboe" Cc: "Bartlomiej Zolnierkiewicz" , "Andre Hedrick" , "Svetoslav Slavtchev" , linux-kernel@vger.kernel.org User-Agent: SquirrelMail/1.4.2 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Priority: 3 Importance: Normal Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > On Sun, Oct 19 2003, Bartlomiej Zolnierkiewicz wrote: >> >> Andre, thanks for helpful hint. >> Svetoslav, the right person to whine about TCQ stuff is Jens Axboe 8-). > > Well that's correct, but this looks more like an AS iosched bug :) Pardon my ignorance, but what is this AS iosched ? >> > You do not enable TCQ on highpoint without using the hosted polling >> timer. >> > Oh and I have not added it, and so hit Bartlomiej up for the >> additions. > > For what? TCQ tests fine on a HPT370 here. I'm not entirely sure if that proves something or not, as the whole (interrupt & hang) problem seems to exist only with HPT374 and not with any other version of the chip anyway. I do personally have one mb with a 372-chip and it has always worked just fine with this same driver (perhaps its harder to detect the problem with only two disks?). Regards, Tomi Orava