mysqld high cpu after rebuild

[tmwillett]

I just rebuilt my core due to a motherboard failure, and now I notice mysqld is always running at 70% or better.  I've ran mysqlcheck/repair/optimize on all of the tables, but still no change.  Any ideas on what would be causing it to run so high?  This happens all the time, and it doesn't matter if I'm watching MythTV or not.  None of my MD's are even on and it still runs high.  MythTV is not running as well either.  It tends to crash a lot, or just have jittery video.

Any help is greatly appreciated!

Thanks

[posde]

see if disabling UpdateMedia is reducing the load

Code:

/usr/pluto/bin/UpdateMediaDaemonControl -disable

[tmwillett]

Thanks posde.  It didn't make a difference, but I killed the mysqld process and it started behaving after that.  If I reboot, it hangs again, but after I kill it, all is well.  Mysqld restarts and runs under 20% with a few spikes to 80% or so, but so far it's behaving.  Not sure why it spikes after a reboot.  This latest version of LMCE just doesn't seem as stable as the previous version about 6 months ago.