[mythtv] EPG Slow

Brian C. Huffman bhuffman at graze.net
Thu Sep 6 15:51:40 UTC 2007


I recently upgraded from SVN 13713 to SVN 14385 and have noticed that scrolling or jumping to a channel in the EPG is unbearably slow.  I am running on a P4 2Gig w/ latest Fedora 6 updates.  I have an Nvidia 5200 card using VGA out and (apparently from the logs) using "Video timing method: USleep with busy wait."  I'm running the Mythcenter-wide theme using a screen mode of 1360x765.  I also have the OpenGL painter in use (instead of Qt).

I've tried switching to normal mythcenter (not wide), turning off the opengl painter and switching to qt, and none of these seem to make a difference.  

I have another system that is fairly different hardware:  AMD with nvidia 440MX using the legacy binary drivers using svideo out and standard def mythcenter.  It's running the same rev of SVN and connecting to the main server and it does not exhibit this behavior.  I just checked and it's also using USleep with busy wait.

Can anyone point me in a direction to assist in troubleshooting this?

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