[mythtv] [OT] MePo at 100% CPU, OpenGL to blame: why?
pijnacker at dse.nl
Sun Apr 1 17:23:58 UTC 2007
> Stuart Morgan wrote:
> > On Saturday 31 March 2007 21:56:23 Ronald Pijnacker wrote:
> >> Hi,
> >> In thread http://www.gossamer-threads.com/lists/mythtv/dev/255230#255230
> >> someone mentioned that if OpenGL is not setup correctly, then some of
> >> the themes will run at 100% CPU. Could someone point me in the right
> >> direction as to what exactly is not correctly setup?
> > Might not be the issue that everyone else experiences, but I often find that
> > the NVidia opengl files get overwritten every time I upgrade X11. It's then
> > operating with the much slower software GL until I notice that things are
> > sluggish or using more CPU and remember I need to reinstall the NVidia
> > driver.
> This is something I'm seeing more often lately. The Xorg driver has it's
> own libglx.so which isn't a symlink and it's own nvidia_drv.so which in
> openSUSE 10.3 at least is a symlink to nv_drv.so. The telltale sign is
> that the NVidia splash doesn't appear, also /var/log/Xorg.0.log says
> those modules are both Xorg. For glxgears the frame rate on my FX5500
> 256M card drops to around 184 fps from over 1400 fps with the NVidia
One piece of information that is probably relevant:
I am using a VIA EPIA M1000 with integrated mpeg accelleration and (limited)
support for OpenGL. Both of which were autodetected and seem to be running
fine on Ubuntu 7.04 (beta).
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