Hi We are trying to upgrade to the Xen 3.2 kernel. We managed to boot into the linux 2.6.18.8-xen kernel. But when we try to load a Windows HVM we get the following error in the qemu log I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0 The VM loads up but it just shows a blank screen. Any ideas why this might be happening ? We are running the xen kernel on an Intel Mac Mini. The previous version of Xen i.e. xen 3.0 works fine, but we would like to get Xen 3.2 working as well. Any help on this error message would be appreciated. Thanks Sujata & Ryan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Keir Fraser
2008-May-08 07:10 UTC
Re: [Xen-devel] Question about Xen 3.2 HVM''s not loading
Have you cleared out all old 3.0 tools? For example, you are not accidentally using old qemu-dm, or xend, or anything like that? -- Keir On 7/5/08 23:03, "Sujata Garera" <sujatadoshi@gmail.com> wrote:> Hi > We are trying to upgrade to the Xen 3.2 kernel. We managed to boot into the > linux 2.6.18.8-xen kernel. But when we try to load a Windows HVM we get the > following error in the qemu log > > I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0 > > The VM loads up but it just shows a blank screen. Any ideas why this > might be happening ? > > We are running the xen kernel on an Intel Mac Mini. The previous version > of Xen i.e. xen 3.0 works fine, but we would like to get Xen 3.2 working as > well. > Any help on this error message would be appreciated. > Thanks > Sujata & Ryan > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Sujata Garera
2008-May-08 13:02 UTC
Re: [Xen-devel] Question about Xen 3.2 HVM''s not loading
Yes we are using the new tools. The new qemu are in /usr/lib/xen/bin and the new xend is in /etc/init.d Also when I do a ps -A xend is not in the process list, but an xm list does seem to show domain 0 running. Any thoughts on what may be wrong ? Thanks Sujata On Thu, May 8, 2008 at 3:10 AM, Keir Fraser <keir.fraser@eu.citrix.com> wrote:> Have you cleared out all old 3.0 tools? For example, you are not > accidentally using old qemu-dm, or xend, or anything like that? > > -- Keir > > > On 7/5/08 23:03, "Sujata Garera" <sujatadoshi@gmail.com> wrote: > > Hi > We are trying to upgrade to the Xen 3.2 kernel. We managed to boot into the > linux 2.6.18.8-xen kernel. But when we try to load a Windows HVM we get the > following error in the qemu log > > I/O request not ready: 0, ptr: 0, port: 0, data: 0, count: 0, size: 0 > > The VM loads up but it just shows a blank screen. Any ideas why this > might be happening ? > > We are running the xen kernel on an Intel Mac Mini. The previous version > of Xen i.e. xen 3.0 works fine, but we would like to get Xen 3.2 working as > well. > Any help on this error message would be appreciated. > Thanks > Sujata & Ryan > > ------------------------------ > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel > > >_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Todd Deshane
2008-May-10 04:00 UTC
Re: [Xen-devel] Question about Xen 3.2 HVM''s not loading
On Thu, May 8, 2008 at 9:02 AM, Sujata Garera <sujatadoshi@gmail.com> wrote:> Yes we are using the new tools. The new qemu are in /usr/lib/xen/bin and > the new xend is in /etc/init.d > Also when I do a ps -A xend is not in the process list, but an xm list does > seem to show domain 0 running. > Any thoughts on what may be wrong ?maybe it could be related to this problem and work around: http://xen.markmail.org/search/?q=I/O%20request%20not%20ready#query:I/O%20request%20not%20ready%20from%3A%22Ian%20Jackson%22+page:1+mid:jy3thgzf3ac3awc3+state:results Cheers, Todd _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel