Re: Boot problems with qemu-kvm

[Cam Macdonell <cam@cs.ualberta.ca>]

Xu, Jiajun wrote:
> On Tuesday, April 28, 2009 7:11 AM kvm-owner@vger.kernel.org wrote:
> 
>> Cam Macdonell wrote:
>>> Hi,
>>>
>>> I've tried booting two VMs (Ubuntu and Fedora 11) that previously
>>> worked with the latest kvm-userspace.  At start, I get the following
>>> warning: 
>>>
>>> Could not open '/dev/kqemu' - QEMU acceleration layer not activated:
>>> No such file or directory 
>>>
>>> But, booting proceeds quickly which seems to indicate that KVM is
>>> being used.  However, the network device is not started and the
>>> graphics don't start properly.  CPU usage also spikes to 100% and
>>> stays there and I can't interact at all with the VM.  I'm running
>>> the 2.6.29 KVM kernel in the guests. 
>>>
>>> Cam
>> As a simpler test, I tried booting the fedora 10 installer.
>> Similar to
>> my existing VMs, it boots, but when it tries to launch the display, it
>> hangs and 100% cpu usage occurs.  I tried with the std, vmware and
>> cirrus vga adapters and the same thing happened each time.  Although
>> with cirrus the CPU usage isn't as high, but it still hangs.
>>
>> Cam
> 
> I also met the same problem with 2.6.30-rc3. Guest can not get IP and qemu process cpu utilization is always ~100%.
> 

Do you run a graphical display?