[Bug 790789] Re: KVM Guest freezing following Ubuntu update

Royston Carter 790789 at bugs.launchpad.net
Mon Jun 20 10:39:35 UTC 2011


Seb,
     I am afraid I shied away from trying the kernel that Serge 
suggested. This is my main (and only) machine and I did ot feel 
sufficiently confident with backing out the alternate kernel. I have a 
workaround for the problem by adding kernel parameters to instruct the 
guest to use clock=acpi_pm, this fixes the issue. I did attempt to 
create a new Trixbox image on my machine and this exhibits the same 
problem. I'm surprised that more people do not suffer from this issue 
but in truth it is only the Trixbox (Centos 5.4 I believe) image that 
has caused me problems.

Regards

Roy

On 20/06/2011 09:53, Seb James wrote:
> Did the 2.6.32-33 kernel provided by Serge solve the issue?
>
> I see this report is for an AMD machine; it might possibly be related to
> https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/799166 although
> in that case there was no "kvm-clocksource has been installed" message
> in the logs prior to a crash.
>

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https://bugs.launchpad.net/bugs/790789

Title:
  KVM Guest freezing following Ubuntu update

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