From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756752AbYGLCpL (ORCPT ); Fri, 11 Jul 2008 22:45:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751913AbYGLCo6 (ORCPT ); Fri, 11 Jul 2008 22:44:58 -0400 Received: from userg501.nifty.com ([202.248.238.81]:64359 "EHLO userg501.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751201AbYGLCo5 (ORCPT ); Fri, 11 Jul 2008 22:44:57 -0400 DomainKey-Signature: a=rsa-sha1; s=userg501; d=nifty.com; c=nofws; q=dns; h=date:from:to:cc:subject:message-id:in-reply-to:references: x-mailer:mime-version:content-type:content-transfer-encoding; b=UAHglFEKYGbDAxEShOm6TsMAGODN3Al5pK5r6CXk0TUt092f44RnjztCrKD6OdpLg YlwGPe1KzKzPTwRhllB8Q== X-Nifty-SrcIP: [220.145.29.110] Date: Sat, 12 Jul 2008 11:39:16 +0900 From: Komuro To: Tejun Heo Cc: Jeff Garzik , linux-pcmcia , linux-kernel@vger.kernel.org, Dominik Brodowski , linux-ide@vger.kernel.org, Kristoffer Ericson , jgarzik@redhat.com, rjw@sisk.pl Subject: Re: [KERNEL 2.6.26-rc4] bugreport : pata_pcmcia with Sandisk Extreme III 8GB Message-Id: <20080712113916.fb69df6b.komurojun-mbn@nifty.com> In-Reply-To: <48743A1A.2010304@gmail.com> References: <20080528225049.9a134e0d.Kristoffer.Ericson@Gmail.com> <20080528222740.GB20893@isilmar.linta.de> <20080530135728.be02d3dc.Kristoffer.Ericson@Gmail.com> <20080607223716.7d142072.komurojun-mbn@nifty.com> <20080611072029.GB28692@comet.dominikbrodowski.net> <20080614120055.ad8fbee0.komurojun-mbn@nifty.com> <48537149.4040102@garzik.org> <20080614213612.96873c25.komurojun-mbn@nifty.com> <4855D8E2.10409@gmail.com> <20080616221145.e3b069b9.komurojun-mbn@nifty.com> <485669A0.6000404@gmail.com> <20080617212345.c452d8c5.komurojun-mbn@nifty.com> <20080706103752.13935ffd.komurojun-mbn@nifty.com> <4870D46C.7000604@gmail.com> <20080707214253.2406f81a.komurojun-mbn@nifty.com> <48743A1A.2010304@gmail.com> X-Mailer: Sylpheed 2.3.1 (GTK+ 2.10.11; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, > Ah... super strange. Can you please try to swap memory sticks around > and see whether anything changes to rule out bad memory? I tried the pata_pcmcia on 3(three) PC.but the result is same. So I think the memory is good. > Another > possibility is DMA corrupting the memory and printk makes the timing > different and dodges the bullet. Does putting msleep(100) in the > pata_pcmcia init_one make any difference? I tried the msleep , but it still does not work. By the way, If I delete the pata_pcmcia.ko from /lib/modules/... and insert the ata pcmcia card, only /sys/bus/pcmcia/devices/0.0 exist. But if I install the pata_pcmcia.ko, /sys/bus/pcmcia/devices/0.0 and /sys/bus/pcmcia/devices/0.1 exist. Maybe the sysfs or something like that is the problem. Best Regards Komuro