From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Sun, 11 Aug 2002 05:57:18 -0400 From: Bill Fink To: Benjamin Herrenschmidt Cc: rwaldrop@sbcglobal.net, linuxppc-dev@lists.linuxppc.org, Bill Fink Subject: Re: aic7xxx breakage Message-Id: <20020811055718.59ebc9bd.billfink@mindspring.com> In-Reply-To: <20020811082616.1423@192.168.4.1> References: <20020810084648.A1510@adsl-208-190-252-230.dsl.wchtks.swbell.net> <20020811082616.1423@192.168.4.1> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: owner-linuxppc-dev@lists.linuxppc.org List-Id: Hi Ben, On Sun, 11 Aug 2002, Benjamin Herrenschmidt wrote: > >I also encountered this problem on a dual G4 450 (AGP graphics). On the > >theory that more information is often useful (or at least easily deleted > >from the email queue), I am sending the results of "lspci -vv" as well as > >a couple of dmesg logs. The last kernel I made that works with the card > >is a 2.4.19-rc1 kernel from the linuxppc_2_4 tree. This is the kernel > >I was running for the lspci output. I am also sending dmesg logs from > >this kernel, and from a 2.4.19 kernel built from the linuxppc_2_4_devel > >tree. If they would be useful, I can also send diffs of any of the PCI > >driver source code files between the two trees. (I don't know how many > >versions you might have laying around easily fed into diff.) > > Ok, can you both try editing arch/ppc/kernel/pci.c, and in > pcibios_init(), replace the call to pcibios_assign_resource() > with a call to pci_assign_unassigned_resources() and tell me > what happens ? > If the resulting kernel boots, please send me the dmesg log and > the lspci -vv output. Unfortunately, with this change the kernel doesn't even boot, failing very early on with the last messages on screen being: openpic enter openpic timer openpic ext openpic spurious openpic exit -Bill ** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/