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[Xen-devel] Failed to initialize xenstat library

To: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Subject: [Xen-devel] Failed to initialize xenstat library
From: Thiago Camargo Martins Cordeiro <thiagocmartinsc@xxxxxxxxx>
Date: Thu, 3 Dec 2009 13:42:51 -0200
Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Xen List <xen-users@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Thu, 03 Dec 2009 07:43:50 -0800
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 I change my video board from Intel to ATI and the system boots up ok with Xen 3.4.2 and Jemery's pv_ops!

 But when I try to start the xend and try to see it, I got:

root@tcmc-dell:~# /etc/init.d/xend stop
root@tcmc-dell:~# /etc/init.d/xend start
mount: xenfs already mounted or /proc/xen busy
mount: according to mtab, none is already mounted on /proc/xen
root@tcmc-dell:~# xm top
unable to open xenstore: Connection refused
Failed to initialize xenstat library

Maybe miss I something?!


2009/11/30 Thiago Camargo Martins Cordeiro <thiagocmartinsc@xxxxxxxxx>
With the nomodeset the Xorg.0.log file looks fine, no error reported but, I got a blackscreen/system freeze, no GDM, no X, no console... And in Ubuntu Karmic, there is no xorg.conf...

I'll take a look for you band-aid solution "Xen-devel ttm"...

2009/11/30 Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>

On Mon, Nov 30, 2009 at 11:01:14AM -0200, Thiago Camargo Martins Cordeiro wrote:
> Guys!
>  My Linux from Jemery's tree is working perfectly with my Ubuntu
> Karmic desktop WITHOUT Xen... But when I try to activate the Xen-3.4.2 with
> this kernel, I got a unusable system... No video at all...
>  If I disable the ModeSetting with nomodeset Linux option, the system
> appears to run ok but no X...

Hmm.. I posted a temporary work-around, look for 'Xen-devel ttm'. The fix
is a band-aid until we get some time to look at this properly.

But with modesetting turned off, X should start properly. What does your Xorg.conf
and /var/log/Xorg.conf tell you? Any 'writeback' failed messages?

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