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RE: [Xen-users] xen 3.1 - domU hangs just after "xm create"

To: "Сергей Лукашевич" <lukash33@xxxxxxxxx>
Subject: RE: [Xen-users] xen 3.1 - domU hangs just after "xm create"
From: "Petersson, Mats" <Mats.Petersson@xxxxxxx>
Date: Wed, 27 Jun 2007 16:26:37 +0200
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
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Thread-topic: [Xen-users] xen 3.1 - domU hangs just after "xm create"
 

> -----Original Message-----
> From: Сергей Лукашевич [mailto:lukash33@xxxxxxxxx] 
> Sent: 27 June 2007 15:14
> To: Petersson, Mats
> Cc: xen-users@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Xen-users] xen 3.1 - domU hangs just after "xm create"
> 
> Thank you, Mats, again for your support.
> I've just found the solution. It sound like this:
> 
> If XEN requires <<at least>> GCC 3.4, never use GCC 4.2!

Congratulations on solving the problem.

Yes, I guess gcc 4.2 might contain bugs that are only apparent when using it 
for Xen... 

--
Mats
> 
> For me I've just recompiled XEN 3.1 with GCC 3.4 and problems 
> went away: crashing domUs, sigfaults in dom0, and hangind domUs.
> 
> 
> 
> 25.06.07, 18:34, Petersson, Mats <Mats.Petersson@xxxxxxx> <>:
> 
> >  
> > > -----Original Message-----
> > > From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx 
> > > [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of 
> > > ?????? ?????????
> > > Sent: 25 June 2007 15:26
> > > To: xen-users@xxxxxxxxxxxxxxxxxxx
> > > Subject: [Xen-users] xen 3.1 - domU hangs just after "xm create"
> > > 
> > > What are methods to debug domU when it hangs? Using xen 3.1 
> > > compiled from sources I could not manage to launch no domU. 
> > > Fot instance, I run something like this:
> > > 
> > > 
> 
> .... SKIP ......
> 
> 
> 
> 



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