From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S270469AbTHLPm0 (ORCPT ); Tue, 12 Aug 2003 11:42:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S270352AbTHLPmZ (ORCPT ); Tue, 12 Aug 2003 11:42:25 -0400 Received: from cpmail5.sol.no1.asap-asp.net ([195.225.3.232]:16552 "HELO cpmail5.sol.no1.asap-asp.net") by vger.kernel.org with SMTP id S270461AbTHLPmE (ORCPT ); Tue, 12 Aug 2003 11:42:04 -0400 Date: Tue, 12 Aug 2003 18:42:01 +0300 Message-ID: <3F28427C0000944B@webmail-fi2.sol.no1.asap-asp.net> In-Reply-To: <20030812091056.GA13487@atrey.karlin.mff.cuni.cz> From: zipa24@suomi24.fi Subject: RE: Hangup on nforce2 UDMA To: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Heip! >I have nforce2 motherboard Soltek SL75FRN2-L with MCP southbridge. Using >2.4.21 with AMD 74xx driver for IDE. If I leave the UDMA5 (UATA-100) >setting BIOS leaves on the IDE disk I can hangup the machine almost >deterministically with > >cat /dev/hda > /dev/null I have nForce2 motherboard ASUS A7N8X Deluxe, and I have a similar problem. >When UDMA is disabled in BIOS, I get lower performance of 17MB/s instead >of 40MB/s. I have also tried IGNORE word93 Validation BITS and AMD Viper >ATA-66 Override and none helped. I could 'fix' the problem by doing "hdparm -qd1qk1qX67 /dev/hd[ab]" in initrc which reduced the theoretical speed 'only' to 44.4MB/s. >Cl< // / _____________________________________________________________ Kuukausimaksuton nettiyhteys: http://www.suomi24.fi/liittyma/ Yli 12000 logoa ja soittoääntä: http://sms.suomi24.fi/