From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754436AbWLYVOr (ORCPT ); Mon, 25 Dec 2006 16:14:47 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754499AbWLYVOr (ORCPT ); Mon, 25 Dec 2006 16:14:47 -0500 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:51880 "EHLO amd.ucw.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754436AbWLYVOr (ORCPT ); Mon, 25 Dec 2006 16:14:47 -0500 Date: Mon, 25 Dec 2006 22:14:32 +0100 From: Pavel Machek To: Tony Mobily Cc: Greg Kroah-Hartman , kernel list Subject: Re: Putting the sdhci to sleep safely [with attachments] Message-ID: <20061225211432.GA2460@elf.ucw.cz> References: <458FA64E.7070501@mobily.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <458FA64E.7070501@mobily.com> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.11+cvs20060126 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi! (Please always cc: linux-kernel@ with such stuff). > I am the Editor In Chief of Free Software Magazine > (http://www.freesoftwaremagazine.com) > I am in a bit of a mission: I would like to see the module sdhci put my > card reader to sleep without getting the system highly > unstable. This is Well, suspend works for me, and my machine seems to have sdhci: 0000:15:00.2 0805: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 18) > Pierre Ossman, the maintainer of the sdhci module, wrote to me: > > "Anyway, as far as I know, this isn't a bug in the driver, so there is > not very much I can do. The problem is somewhere in the PCI interaction, > but I've sent numerous mail to the kernel PCI hackers, but have yet to > receive a single reply." I've certainly not seen such a mail. Can you get info what is wrong with that, and cc lkml, me and greg? > This is why I felt there was no point for me to file a big report... > So, here I am... please find attache my lspci and the log of what > happens when the computer is put to sleep. > > I would also be happy to organise a bounty for this bug to be fixed. :-). Just hunt it yourself. It is probably easier than organizing a bounty. Ouch... you failed to mention what kernel you are using? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html