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<p dir="ltr"><br>
Den 18 maj 2016 5:49 em skrev Nicolás <nicolas@devels.es>:<br>
><br>
> Hi,<br>
><br>
> Probably not an oVirt issue, but maybe someone can help. I've deployed a <br>
> pretty basic VM (ubuntu 14.04 server, 4GB RAM, 4 CPUs, 15GB storage). </p>
<p dir="ltr">Just spitballing here: 14.04 only? Tried 16.04, or any other OS for that matter? For now, it sounds more guest related rather than oVirt.</p>
<p dir="ltr">/K</p>
<p dir="ltr">> Each time I install an additional desktop environment (Gnome, KDE,
<br>
> whatever...), CPU usage rises to 100% all time to the extreme that <br>
> interacting with the machine becomes impossible (maybe a mouse movement <br>
> is propagated 3 minutes later or so...).<br>
><br>
> To debug this, I installed LXDE, which is a lightweight desktop <br>
> environment based on Xorg. I could see there is an Xorg process <br>
> consuming one of the CPUs and the machine stops responding as far as the <br>
> desktop environment goes. I have not changed anything in the <br>
> configuration file.<br>
><br>
> I could also see this only happens when QXL is chosen as the display <br>
> driver. When CIRRUS is chosen, everything works smoothly and CPU is <br>
> ~100% idle. The downside is that we want to use SPICE and CIRRUS won't <br>
> allow it.<br>
><br>
> Why does this happen? Is this an OS-side driver issue? Any hint how can <br>
> it be fixed?<br>
><br>
> Thanks.<br>
><br>
> Nicolás<br>
> _______________________________________________<br>
> Users mailing list<br>
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</p>
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