From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: IOMMU issue on HP DL385g7 servers - workaround_bogus_bios / workaround_bug_bios doesn't help Date: Thu, 14 Jul 2011 09:34:11 -0400 Message-ID: <20110714133411.GA7457@dumpdata.com> References: <4E1DA642.9080500@it-infrastrukturen.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <4E1DA642.9080500@it-infrastrukturen.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Mark Schneider Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On Wed, Jul 13, 2011 at 04:05:54PM +0200, Mark Schneider wrote: > Hello, > > I have cretaed wheezy xen 4.1 debian live image (s. the link below > to it) but even I tried different boot options like "iommu=1 | Which link is that for creating a live image with Xen? > workaround_bios_bug | workaround_bogus_bios" I am getting such entry > "(XEN) AMD-Vi: IOMMU not found!" in the log (s. for more details in http://www.it-infrastrukturen.com/fileadmin/linux/paste/xm_dmesg.xen41_on_DL385g7_NOK.txt > ) > > link to xen 4.0 (squeeze) and xen 4.1 (wheezy) debian live images - http://www.it-infrastrukturen.com/fileadmin/linux/debian-live-xen/README.xen > > do you have any idea how to solve this issue? - thank you in advance > for any hints (different one than killing the hardware vendor (HP) > ;) ... for the missing IOMMU BIOS option Did you try to follow the ParaVirt Wiki for the troubleshooting options? Like ratching up the debug options? > > Linux xen41dom0 2.6.39-2-amd64 #1 SMP Wed Jun 8 11:01:04 UTC 2011 > x86_64 GNU/Linux > > Thank you in advance for any hints. > > Regards, Mark > > -- > ms@it-infrastrukturen.org > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel