From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Teo En Ming (Zhang Enming)" Subject: Re: Unable to start Windows 8 HVM guest with Xen VGA Passthrough with Xen 4.2.1-pre Date: Sun, 30 Sep 2012 00:09:33 +0800 Message-ID: <50671D3D.1010304@gmail.com> References: <5066F922.1090305@gmail.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------070102050809000405040603" Return-path: In-Reply-To: <5066F922.1090305@gmail.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: "Teo En Ming (Zhang Enming)" Cc: "xen-users@lists.xen.org" , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org This is a multi-part message in MIME format. --------------070102050809000405040603 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 29/09/2012 21:35, Teo En Ming (Zhang Enming) wrote: > Hi, > > I have applied Xen VGA passthrough patches from David Techer's > personal website to Xen 4.2.1-pre source tree. Everything compiled and > installed smoothly. But when I tried to start Windows 8 HVM domU with > VGA passthrough, it gave me the following error: > > xc: error: unable to allocate memory to the HVM guest. (16: device or > resource busy): Internal error. > > There are no issues with Xen 4.2-unstable changeset 25099 however. > Attached are screenshots of the errors for Xen 4.2.1-pre and Xen configuration files. The following are links to screenshots of the errors for Xen 4.2.1-pre. http://i45.tinypic.com/2j3s7pj.jpg http://i45.tinypic.com/95myc3.jpg -- Yours sincerely, Mr. Teo En Ming (Zhang Enming) Singapore --------------070102050809000405040603 Content-Type: text/plain; charset=UTF-8; name="start-windows" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="start-windows" IyEvYmluL3NoCnNldCAteAojCiMgU3RhcnRzIFNob3Jld2FsbCBGaXJld2FsbApzdWRvIHNl cnZpY2Ugc2hvcmV3YWxsIHJlc3RhcnQKIwojIExvYWRzIHBjaS1zdHViIGtlcm5lbCBtb2R1 bGUKc3VkbyBtb2Rwcm9iZSBwY2ktc3R1YgojCiMgUGFzc3Rocm91Z2ggRVZHQSBHZWZvcmNl IEdUWCA1NjAgMSBHQiBHRERSNQojCmVjaG8gIlBhc3N0aHJvdWdoIEVWR0EgR2Vmb3JjZSBH VFggNTYwIDEgR0IgR0REUjUiCnN1ZG8gY2htb2Qgbyt3IC9zeXMvYnVzL3BjaS9kcml2ZXJz L3BjaS1zdHViL25ld19pZApzdWRvIGNobW9kIG8rdyAvc3lzL2J1cy9wY2kvZGV2aWNlcy8w MDAwOjAxOjAwLjAvZHJpdmVyL3VuYmluZApzdWRvIGNobW9kIG8rdyAvc3lzL2J1cy9wY2kv ZHJpdmVycy9wY2ktc3R1Yi9iaW5kCmVjaG8gIjEwZGUgMTIwMSIgPiAvc3lzL2J1cy9wY2kv 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