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 0A1E5B70E6 for ; Thu, 4 Nov 2010 00:46:11 +1100 (EST) Subject: Re: Problem with Infiniband adapter on IBM p550 From: Benjamin Herrenschmidt To: Patrick Finnegan In-Reply-To: <201011022315.04291.pat@computer-refuge.org> References: <201010072324.33062.pat@computer-refuge.org> <1286516470.2463.403.camel@pasglop> <1286516749.2463.408.camel@pasglop> <201011022315.04291.pat@computer-refuge.org> Content-Type: text/plain; charset="UTF-8" Date: Thu, 04 Nov 2010 00:46:05 +1100 Message-ID: <1288791965.2147.35.camel@pasglop> Mime-Version: 1.0 Cc: "linuxppc-dev@lists.ozlabs.org" , paulus@samba.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, 2010-11-02 at 23:15 -0400, Patrick Finnegan wrote: > > I don't know why, but it definitely looks like a firmware bug to me. > > On those machines, PCI resource assignment is under hypervisor > > control and so Linux cannot re-assign missing resources itself. > > > > I'll see if I can find a FW person to shed some light on this. > > > > Can you provide me (privately maybe) with the FW version on the > > machine ? > > Ben, > > Have you found out anything more on this (firmware) bug? No, not yet. Let me ping some folks again. Cheers, Ben.