From mboxrd@z Thu Jan 1 00:00:00 1970 From: Douglas Gilbert Subject: Re: [usb-storage] BUG: SCSI: usb storage SDHC card doesn't work in 2.6.27-rc1 Date: Wed, 30 Jul 2008 15:50:04 -0400 Message-ID: <4890C5EC.70305@torque.net> References: <1217429722.3335.3.camel@localhost.localdomain> Reply-To: dougg@torque.net Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from elrond2.infotech.no ([82.134.31.41]:57159 "EHLO elrond2.infotech.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756163AbYG3TuV (ORCPT ); Wed, 30 Jul 2008 15:50:21 -0400 In-Reply-To: <1217429722.3335.3.camel@localhost.localdomain> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: James Bottomley Cc: Alan Stern , Matthew Dharm , Matthew Frost , USB Storage list , linux-kernel@vger.kernel.org, linux-scsi , Matt Frost James Bottomley wrote: > On Wed, 2008-07-30 at 10:17 -0400, Alan Stern wrote: >> On Tue, 29 Jul 2008, Matthew Dharm wrote: >> >>> Actually, I'm seriously starting to think that US_FL_IGNORE_RESIDUE should >>> just become a sysfs parameter which defaults to the 'ignore' state... >> We have to be careful; there definitely are devices out there which >> need to use the Residue. > > This is sort of a tradeoff ... there was one complaint I saw where a > device turned read only without the fix idenitifed in this report. > Devices broken by the fix are definitely crawling out of the woodwork > now. Either this patch needs to be reverted or a new fix needs to be > applied soon (and to stable). The patches to fix this that I have tried do not apply cleanly to lk 2.6.26 (and break during compile if forced: "us->fflags" is not defined). Is there a lk 2.6.26 patch available? Doug Gilbert