From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757527AbXETR2T (ORCPT ); Sun, 20 May 2007 13:28:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756082AbXETR2L (ORCPT ); Sun, 20 May 2007 13:28:11 -0400 Received: from nz-out-0506.google.com ([64.233.162.227]:22241 "EHLO nz-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755659AbXETR2K (ORCPT ); Sun, 20 May 2007 13:28:10 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding; b=fPfTJwa2m5sEGWz7O7WO3zuJgWqjpk0Idmdc4XqjkmOsLu2N9dorSe2fPd3+S67GK3jjom298ZmQ8/cNtMvk7kiZAMawazlHHjs7YWCPPMXrTgeDD0zIAL9Hbm/aBmBF0ZqefDkiYa231b2Ywd7nGc8XPM73u0fQhhnwZL7Zzqg= Message-ID: <46508509.4010905@gmail.com> Date: Sun, 20 May 2007 19:27:37 +0200 From: Tejun Heo User-Agent: Thunderbird 2.0.0.0 (X11/20070326) MIME-Version: 1.0 To: Tjenarvi Tjenarvi CC: Linux Kernel Mailing List , Jeff Garzik , Linus Torvalds Subject: Re: no DRQ after issuing MULTWRITE_EXT AND PCI: Bus #0b (-#0e) is hidden behind transparent bridge #0a (-#0a) (try 'pci=assign-busses') References: <3767.73594.qm@web58805.mail.re1.yahoo.com> In-Reply-To: <3767.73594.qm@web58805.mail.re1.yahoo.com> X-Enigmail-Version: 0.95.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Tjenarvi Tjenarvi wrote: > When WITHOUT ATA/ATAPi/MFM/RLL support, but I couldn't boot it, I got > kernel panic. Here is the last 10 lines messages: > > VFS : Mounted root (ext2 filesystem) > No kernel modules found for Linux.2.6.22-rc1 > VFS: Cannot open root device "301" or unknown-block (3,1) > Please append a correct "root=" boot option; here are the available > partitions: > 0800 117220824 sda1 > 0801 34178256 sda2 > 0802 1 sda3 > 0803 43720897 sda5 > 0806 39062016 sda6 > 0b00 1048575 sr0 driver : sr > kernel panic - not syncing : VFS : Unable to mount root fs on > unknown-block(3,1) > > 1. My .config with ATA/ATAPi/MFM/RLL support in > http://www.mydatabus.com/public/Tje/config > 2. My .config WITHOUT ATA/ATAPi/MFM/RLL support in > http://www.mydatabus.com/public/Tje/config2 > > Why I got kernel panic, it is should work only libata drivers. Thx. Because your harddrive changed from /dev/hda to /dev/sda. You need to update the root= kernel parameter. -- tejun