Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262297AbVBVMYE (ORCPT ); Tue, 22 Feb 2005 07:24:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262291AbVBVMYE (ORCPT ); Tue, 22 Feb 2005 07:24:04 -0500 Received: from titan.server-plant.co.uk ([80.71.3.50]:44435 "EHLO titan.server-plant.co.uk") by vger.kernel.org with ESMTP id S262288AbVBVMXj (ORCPT ); Tue, 22 Feb 2005 07:23:39 -0500 Message-ID: <5982.195.212.29.67.1109074991.squirrel@195.212.29.67> In-Reply-To: <421B1F12.7050601@gmx.de> References: <20041206185416.GE7153@smtp.west.cox.net> <421B1F12.7050601@gmx.de> Date: Tue, 22 Feb 2005 12:23:11 -0000 (GMT) Subject: Re: [PATCH 2.6.10-rc3][PPC32] Fix Motorola PReP (PowerstackII Utah) PCI IRQ map From: "Leigh Brown" To: "Sebastian Heutling" Cc: "Meelis Roos" , "Tom Rini" , "Sven Hartge" , "Kernel Mailing List" , "Christian Kujau" , linuxppc-dev@ozlabs.org User-Agent: SquirrelMail/1.4.3a-0.1.7.x X-Mailer: SquirrelMail/1.4.3a-0.1.7.x MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Priority: 3 (Normal) Importance: Normal Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1783 Lines: 41 Sebastian Heutling said: > Meelis Roos wrote: > >>> The PCI IRQ map for the old Motorola PowerStackII (Utah) boards was >>> incorrect, but this breakage wasn't exposed until 2.5, and finally >>> fixed >>> until recently by Sebastian Heutling . >> >> >> Yesterday I finally got around to testing it. It seems the patch has >> been applied in Linus's tree so I downloaded the latest BK and tried it. >> >> Still does not work for me but this time it's different. Before the >> patch SCSI worked fine but PCI NICs caused hangs. Now I can't test PCI >> NICs because even the onboard 53c825 SCSI hangs - seems it gets no >> interrupts. >> >> It detects the HBA, tries device discovery, gets a timeout, ABORT, >> timeout, TARGET RESET, timeout, BUS RESET, timeout, HOST RESET and >> there it hangs. >> >> Does it work for anyone else on Powerstack II Pro4000 (Utah)? >> > It does work in 2.6.8 using backported patches (e.g. the debian 2.6.8 > kernel). But it doesn't work above that version because of other patches > in arch/ppc/platforms/prep_pci.c and arch/ppc/platforms/prep_setup.c > (made by Tom Rini?). I couldn't find out what exactly is causing this > problem yet (because lack of time and the fact that my Powerstack is > used as a router). Ah, this could well be my fault. Those patches were to improve support of IBM RS/6000 PReP boxes. Do those machines have residual data? If so, could anyone who has one send me the contents of /proc/residual? Also, a full boot log when working and failing would be cool. - 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/