Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756670Ab0FCPsQ (ORCPT ); Thu, 3 Jun 2010 11:48:16 -0400 Received: from mail-gy0-f174.google.com ([209.85.160.174]:44784 "EHLO mail-gy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756558Ab0FCPsJ convert rfc822-to-8bit (ORCPT ); Thu, 3 Jun 2010 11:48:09 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=sJ21B6WO0BuTvcsCb8F6v/uT1u2b0VxwVfydtwilDBaawxT8xqgLL4zYGZDAG8i1QD Z+l+LbZCSn6pId7xpgv8j5BU5parkNOTzI1T/X7rLlxU+SCnrn/Gsq5ph+eBowP2uJXh k7r01pBn9DmkERhlHtWqdizUNTIGh+ARzwFsg= MIME-Version: 1.0 In-Reply-To: <20100603154533.GA11525@hack> References: <20100603084104.GA17431@oksana.dev.rtsoft.ru> <20100603093923.GA25856@oksana.dev.rtsoft.ru> <20100603131414.GA23520@oksana.dev.rtsoft.ru> <20100603132319.GA4889@oksana.dev.rtsoft.ru> <20100603135031.GA9964@oksana.dev.rtsoft.ru> <20100603150422.GA31604@oksana.dev.rtsoft.ru> <20100603154533.GA11525@hack> Date: Thu, 3 Jun 2010 23:48:08 +0800 Message-ID: Subject: Re: 2.6.25-rc1 ahci regression From: Luming Yu To: =?UTF-8?Q?Am=C3=A9rico_Wang?= Cc: Anton Vorontsov , Jeff Garzik , LKML , Michal Marek , Sam Ravnborg 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: 1852 Lines: 50 On Thu, Jun 3, 2010 at 11:45 PM, Américo Wang wrote: > On Thu, Jun 03, 2010 at 07:04:22PM +0400, Anton Vorontsov wrote: >>On Thu, Jun 03, 2010 at 10:13:57PM +0800, Luming Yu wrote: >>> On Thu, Jun 3, 2010 at 9:50 PM, Anton Vorontsov wrote: >>> > On Thu, Jun 03, 2010 at 05:23:19PM +0400, Anton Vorontsov wrote: >>> > [...] >>> >> Oh. It seems I found it. It must be the module order loading >>> >> thing. >>> >> >>> >> Can you try the patch down below? >>> > >>> > OTOH... libahci is a link-time dependency. And the order doesn't >>> > matter here. So you should just have the libahci module in >>> > the initrd (actually, mkinitrd or whatever you use should >>> > have included this automatically). >>> > >>> >>> Neither ahci nor libachi is automatically included in initrd.. >> >>What commands you use to build the kernel and initrd? >> >>> Manually added ahci and libachi into initrd seems to make the problem go away.. >>> Any idea why that could happen? >> >>No idea off hand. >> >>Cc'ing Kbuild folks. Question is: is there something wrong with >>writing stuff like this: >>obj-$(CONFIG_SATA_AHCI)         += ahci.o libahci.o >>obj-$(CONFIG_SATA_AHCI_PLATFORM) += ahci_platform.o libahci.o >>as in drivers/ata/Makefile? >> >>It seem to link fine, .ko's are created. But for some reason >>initrd doesn't include these modules for Luming... >> > > Odd. > Are these modules exported to /lib/modules/`uname -r`/ directory? mkinitrd ... --with=ahic --with=libahci works for me > > And, Luming, are you using Dracut? > yes, I have dracut installed -- 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/