Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758943Ab2BNSRZ (ORCPT ); Tue, 14 Feb 2012 13:17:25 -0500 Received: from mail-lpp01m020-f174.google.com ([209.85.217.174]:48718 "EHLO mail-lpp01m020-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752791Ab2BNSRX convert rfc822-to-8bit (ORCPT ); Tue, 14 Feb 2012 13:17:23 -0500 MIME-Version: 1.0 In-Reply-To: References: <201201151255.41252.roucaries.bastien@gmail.com> Date: Tue, 14 Feb 2012 19:17:22 +0100 Message-ID: Subject: Re: Need pci rescan in order to get my mmc reader From: Bastien ROUCARIES To: Chris Ball Cc: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-mmc@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1591 Lines: 51 ping **2 On Thu, Jan 26, 2012 at 10:54 AM, Bastien ROUCARIES wrote: > On Mon, Jan 23, 2012 at 2:51 PM, Chris Ball wrote: >> Hi, >> >> On Mon, Jan 23 2012, Bastien ROUCARIES wrote: >>> On Sun, Jan 15, 2012 at 12:55 PM, bastien ROUCARIES >>> wrote: >>>> I am hit by the same bug than here >>>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/703180 >>>> >>>> I order to get my mmc reader functionnal I need to put a mmc card >>>> and do a pci rescan manualy. >>>> >>>> What could be done  ? >>>> >>>> What do you need in order to help ? >>>> >>>> Thanks >> >> I'm not sure there's anything I (at the MMC layer) can do to help; >> having a visible PCI device is a prerequisite for working MMC. >> >> Have you tried a recent upstream kernel, and looked for any available >> BIOS updates for your laptop? > > BIOS is lasted and kernel is 3.1. > > I know that  PCI device is a prerequisite  but I believe it is > possible to run some quirk on this laptop, in order to get the mmc > reader up earlier. > > See also https://bugzilla.kernel.org/show_bug.cgi?id=40802 > > perhap loading by default pci hotplug and do a rescan every second ? > > Bastien >> >> Thanks, >> >> - Chris. >> -- >> Chris Ball     >> One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/