From: Konrad Rzeszutek Wilk <konrad@darnok.org>
To: "Teo En Ming (Zhang Enming)" <singapore.mr.teo.en.ming@gmail.com>,
stefan.bader@canonical.com
Cc: xen-users@lists.xen.org, xen-devel@lists.xen.org
Subject: Re: Desktop Environment/GUI Cannot Start After I Have Installed Xen 4.1.3-rc1-pre and Linux Kernel 3.3.0-rc7
Date: Thu, 15 Mar 2012 04:29:10 -0400 [thread overview]
Message-ID: <CAPbh3rv6FJ9HhRLdOLXsh4fgCWLmmHs_T9xjmauvKdgdx-CM1Q@mail.gmail.com> (raw)
In-Reply-To: <4F618705.6010307@gmail.com>
On Thu, Mar 15, 2012 at 2:07 AM, Teo En Ming (Zhang Enming)
<singapore.mr.teo.en.ming@gmail.com> wrote:
> Hi,
>
> I have solved the problem. Xen 4.1.x is incompatible with the onboard
> graphics of Intel DQ45CB motherboard. I have switched the graphics adapter
> to NVIDIA 8400 GS PCI Express x16 and the combination of Xen 4.1.3-rc1-pre,
> kernel 3.3.0-rc7, and NVIDIA 8400 GS works well (Xen 4.1.x is compatible
> with NVIDIA 8400 GS graphics).
<sigh> No. The reason it is not working is b/c you have this in your config:
# CONFIG_INTEL_IOMMU is not set
If you unset that (so CONFIG_INTEL_IOMMU=y) it will work.
Stefan, can this option be set in the Ubuntu kernels?
next prev parent reply other threads:[~2012-03-15 8:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-14 15:39 Desktop Environment/GUI Cannot Start After I Have Installed Xen 4.1.3-rc1-pre and Linux Kernel 3.3.0-rc7 Teo En Ming (Zhang Enming)
2012-03-15 6:07 ` Teo En Ming (Zhang Enming)
2012-03-15 8:29 ` Konrad Rzeszutek Wilk [this message]
2012-03-15 8:54 ` Stefan Bader
2012-03-15 17:29 ` Ben Guthro
2012-03-15 17:57 ` Teo En Ming (Zhang Enming)
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