From mboxrd@z Thu Jan 1 00:00:00 1970 From: Helge Deller Subject: stifb broken on PCI - was: Upgrade woes - was Re: install/update/upgrade dance Date: Sat, 25 May 2013 00:23:40 +0200 Message-ID: <519FE86C.8070701@gmx.de> References: <519DB0F2.8000801@landcomp.net> <519E697A.1030805@landcomp.net> <519E8BEA.9030309@gmx.de> <519E9A78.40302@landcomp.net> <519EA19B.5050105@landcomp.net> <519EB625.5070508@landcomp.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 To: debian-hppa@lists.debian.org, John David Anglin , linux-parisc Return-path: In-Reply-To: List-ID: List-Id: linux-parisc.vger.kernel.org On 05/24/2013 02:51 AM, John David Anglin wrote: > On 23-May-13, at 8:36 PM, Dave Land wrote: > >> May 23 10:48:21 hpviz kernel: [ 1.880000] STI GSC/PCI core graphics driver V$ >> May 23 10:48:21 hpviz kernel: [ 1.880000] sti 0000:01:01.0: enabling SERR an$ >> May 23 10:48:21 hpviz kernel: [ 1.884000] STI PCI graphic ROM found at fffff$ >> *May 23 10:48:21 hpviz kernel: [ 1.952000] Unable to handle STI device '0000:$* > > > This is exactly the problem that I see. Me too :-( On my 32bit "old" parisc machine 715/64 with GSC bus it still works. But on all my PCI machines it fails the same way. Same result as Dave: pdc_add_valid() returns error. For me it seems something has changed wrt PCI. I tried to debug it somewhat, but I have no clue. Maybe this commit is somewhat related: ? commit 39c2462e163448c7df466c7262109ec6a24d5f88 Author: Bjorn Helgaas Date: Thu Feb 23 20:19:03 2012 -0700 parisc/PCI: get rid of device resource fixups Tell the PCI core about host bridge address translation so it can take care of bus-to-resource conversion for us. Helge