From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ovro.ovro.caltech.edu (ovro.ovro.caltech.edu [192.100.16.2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mail.ovro.caltech.edu", Issuer "mail.ovro.caltech.edu" (not verified)) by ozlabs.org (Postfix) with ESMTP id A5A6867B56 for ; Thu, 14 Sep 2006 10:47:39 +1000 (EST) Message-ID: <4508A606.90505@ovro.caltech.edu> Date: Wed, 13 Sep 2006 17:44:54 -0700 From: David Hawkins MIME-Version: 1.0 To: Stephen Yee Subject: Re: 11-16-05 2.6.14 on AMCC Yosemite boar d(PCI-IDE card boot error) References: <45077EA4.000010.14180@bj126app9.126.com> <450865ED.4080000@bmrtech.com> In-Reply-To: <450865ED.4080000@bmrtech.com> Content-Type: text/plain; charset=GB2312 Cc: linuxppc-embedded@ozlabs.org List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Stephen Yee wrote: > Hi All, > > I have tested and debuged the ELDK's kernel 2.6.14 with PDC20269 PCI-IDE > card, the system paniced when it run the 'ide_pci_setup_ports' funcation > [drivers/ide/setup_pci.c], the attached files included the entry log > messages, and ksysoops messages when the kernel paniced, and my kernel > configuration file and BDI2000 configuration file. > > would you please give some advice about this issue? When I was testing this board, I received a machine check in earlier kernels due to; The kernel header for the Yosemite board has an error that incorrectly sets the base address for PCI I/O space. The define for the 36-bit PCI I/O base address in the file arch/ppc/platforms/4xx/yosemite.h needs to be set to #define YOSEMITE_PCI_IO_BASE 0x00000000e8000000ULL Check your kernel source, perhaps that is the issue. Stephan at Denx found and fixed this a while back (over 6 months ago). So when in doubt, use the latest-and-greatest kernel, eg., use git and access the Denx repo. Dave