Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756286Ab0FCPk2 (ORCPT ); Thu, 3 Jun 2010 11:40:28 -0400 Received: from mail-pw0-f46.google.com ([209.85.160.46]:38857 "EHLO mail-pw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753824Ab0FCPk0 (ORCPT ); Thu, 3 Jun 2010 11:40:26 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=MgGjzsraMF6X0x+WHRyri/37t7hqpvHZuddFkqrDIcsyF6Xs4As/B7YSlcITYXEwlC kmVvow6SiNee4ERk9GjzCx83YT23QoI09H0KpoC0Oe/LUBytMr0zAHqb7gWR3sT+YY54 1RSTF8K32JBw1zwlWDQm6hP6mQzuE+DajoG5s= Date: Thu, 3 Jun 2010 23:45:33 +0800 From: =?utf-8?Q?Am=C3=A9rico?= Wang To: Anton Vorontsov Cc: Luming Yu , Jeff Garzik , LKML , Michal Marek , Sam Ravnborg Subject: Re: 2.6.25-rc1 ahci regression Message-ID: <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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100603150422.GA31604@oksana.dev.rtsoft.ru> User-Agent: Mutt/1.5.19 (2009-01-05) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1695 Lines: 51 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? And, Luming, are you using Dracut? Thanks. -- Live like a child, think like the god. -- 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/