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Re: [Xen-devel] X11 problem with dom0 pvops kernel on Xen 4.0.1

To: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Subject: Re: [Xen-devel] X11 problem with dom0 pvops kernel on Xen 4.0.1
From: "John McDermott (U.S. Navy Employee)" <john.mcdermott@xxxxxxxxxxxx>
Date: Tue, 21 Sep 2010 08:22:19 -0400
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On Sep 20, 2010, at 5:24 PM, Konrad Rzeszutek Wilk wrote:

>> The kernels boot fine, including video, as dom0. In fact, running as dom0, 
>> they forward X11 no problem. When I install an F13 image as a pvops domU, 
>> the domU cannot start X. I agree that sounds like an attempt to pass-through 
>> is somehow screwing things up, but I have not configured the guest for pass 
>> through.
> Ok, so your problems have nothing to do with DRM/KMS nor X if you see X 
> working
> as Dom0 on your machine. You don't need those nopat, nomodeset options - 
> those are only
> needed if you can't get X working under Dom0 and we need to troubleshoot what 
> is happening.

@Konrad, thanks, I will remove those options.

>> Is there a known-good F13 image I could try to install, in case the one I am 
>> trying is somehow wrong for this?
> Well, the normal F13 works for me.. but maybe I am installing it differently 
> than you.
> What does 'lspci -vvv' and 'dmesg' show you under you DomU? And also can you 
> attach
> the 'Xorg.0.log' from DomU?

@Konrad, I posted a tarball earlier that has that stuff in it. Perhaps our 
uber-paranoid firewall stripped it. I resend here:

Attachment: xenpro-dump.tgz
Description: Binary data

What is the formal meaning of the one-line program
#include "/dev/tty"

J.P. McDermott                          building 12
Code 5542                                       mcdermott@xxxxxxxxxxxxxxxx
Naval Research Laboratory       voice: +1 202.404.8301
Washington, DC 20375, US        fax:   +1 202.404.7942

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