From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: Xen 4.4 trunk: device [xxxx:yyyy] has invalid IRQ; check vendor BIOS Date: Wed, 27 Nov 2013 09:43:22 -0500 Message-ID: <20131127144321.GH4430@pegasus.dumpdata.com> References: <52946C9D0200007800106FCF@nat28.tlf.novell.com> <0001a917ba442de521a5cca04428c0ad@xs4all.nl> <529606F90200007800107964@nat28.tlf.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1VlgKx-0008R3-T5 for xen-devel@lists.xenproject.org; Wed, 27 Nov 2013 14:43:32 +0000 Content-Disposition: inline In-Reply-To: <529606F90200007800107964@nat28.tlf.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Jan Beulich , daniel.kiper@oracle.com, eshelton@pobox.com Cc: xen-devel , Mark Hurenkamp List-Id: xen-devel@lists.xenproject.org On Wed, Nov 27, 2013 at 01:51:37PM +0000, Jan Beulich wrote: > >>> On 26.11.13 at 22:38, Mark Hurenkamp wrote: > > Thanks for your response, i wasn't sure if this was the right place to > > address this, so i kept my initial mail short. However I would indeed > > appreciate any help that can point me into the direction of a more > > useable xen installation on this system. > > So brace yourself for some information ;-) > > > > xen.cfg: > > ======== > > So you're booting from EFI, with a kernel not capable of this. Hence > ACPI isn't being used, and consequently it's surprising that at least > some of your interrupts appear to work. > > You could have found this by searching e.g. the mailing list archives; > you're not the first one to encounter this. CC-ing Daniel and Eric Eric Shelton posted some patches: http://lists.xen.org/archives/html/xen-devel/2013-08/msg01505.html that would allow your Linux kernel to take advantage of it. But they are not yet upstream-quality. I had provided some ideas of how to make this fit within the model - but I fear Eric got buried with other TODOs. > > Jan > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > http://lists.xen.org/xen-devel