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Den 18 maj 2016 7:03 em skrev Nicolás <nicolas@devels.es>:<br>
><br>
> Hi Karli,<br>
><br>
> El 18/05/16 a las 16:59, Karli Sjöberg escribió:<br>
>><br>
>><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).<br>
>><br>
>> 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.<br>
>><br>
>> /K<br>
><br>
><br>
> I tried a vanilla centos-7.1 as well and the same happens. I'm of the same opinion that this is more a guest related issue, it's just I'd like to find out why this only happens with QXL and not with CIRRUS.<br>
><br>
> Thanks.</p>
<p dir="ltr">Very interesting. Are your hosts all of the same architecture(family)?</p>
<p dir="ltr">/K</p>
<p dir="ltr">><br>
>> > 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>
>> > Users@ovirt.org<br>
>> > http://lists.ovirt.org/mailman/listinfo/users<br>
><br>
><br>
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