From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id B91F2DDF06 for ; Wed, 30 Jul 2008 07:31:45 +1000 (EST) Subject: Re: [bugme-daemon@bugzilla.kernel.org: [Bug 7306] Yenta-socket causes oops on insertion of any PCMCIA card] From: Benjamin Herrenschmidt To: Dominik Brodowski In-Reply-To: <20080729182819.GA30961@isilmar.linta.de> References: <20080717091444.GA22596@isilmar.linta.de> <20080729182819.GA30961@isilmar.linta.de> Content-Type: text/plain Date: Wed, 30 Jul 2008 07:31:37 +1000 Message-Id: <1217367097.11188.257.camel@pasglop> Mime-Version: 1.0 Cc: linuxppc-dev@ozlabs.org, paulus@samba.org Reply-To: benh@kernel.crashing.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, 2008-07-29 at 20:28 +0200, Dominik Brodowski wrote: > Ben, Paul, > > any ideas? Strange. Paul has a lombard, so if he can bring it to the office, I'll have a look. Paul, bring some legacy PCMCIA cards too if you have any, I'm not sure I do (though I think we have one or two somewhere in the lab). Cheers, Ben. > Best, > Dominik > > On Thu, Jul 17, 2008 at 11:14:44AM +0200, Dominik Brodowski wrote: > > Hi, > > > > on an Apple Powerbook G3 (Lombard) with a PPC 740 running at 333 MHz, the > > PCI host bridge is condigured to allow "downstream" devices to use iomem > > > > 0xfd000000 - 0xfdffffff > > > > However, when using it for PCMCIA purposes, there's a machine check. Any > > ideas on why this PCI host bridge is mis-configured, and how to resolve this > > issue (besides adding reserved=0xfd000000,0xffffff as kernel boot option)? > > > > Best, > > Dominik > > > > > > ----- Forwarded message from bugme-daemon@bugzilla.kernel.org ----- > > > > Subject: [Bug 7306] Yenta-socket causes oops on insertion of any PCMCIA card > > To: linux-pcmcia@lists.infradead.org > > From: bugme-daemon@bugzilla.kernel.org > > Date: Thu, 17 Jul 2008 01:45:44 -0700 (PDT) > > > > http://bugzilla.kernel.org/show_bug.cgi?id=7306 > > > > > > > > > > > > ------- Comment #17 from linux@brodo.de 2008-07-17 01:45 ------- > > Now this contains interesting information: > > > > pcmcia: parent PCI bridge Memory window: > > > > means the PCI host bridge is configured to allow "downstream" devices to use > > this memory area. However, when the PCMCIA socket tries to do so, you get the > > machine check. So my question would be to the powerpc folks: why is the PCI > > host bridge configured this way, even if this memory area is not usable? > > > > > > -- > > Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email > > ------- You are receiving this mail because: ------- > > You are on the CC list for the bug, or are watching someone who is. > > > > _______________________________________________ > > Linux PCMCIA reimplementation list > > http://lists.infradead.org/mailman/listinfo/linux-pcmcia > > > > ----- End forwarded message -----