Whenever I've exported slideshows (either jpg or pdf), my Mac is "put to sleep" every 10-30 seconds. I awaken it, it keeps right on exporting the show, then goes to sleep again. And again. And again. Eventually I end up with the slideshow.
I have a Power Mac G5, OS X 10.5.4, Dual 2.5GHz processors, 3.5Gb RAM. I notice on Activity Monitor that the cpu usage is pegged at 95-100% during the processing/exporting and the temp of the 2 processors goes to about 160*F and 200*F respectively. Fans are running over 3000 rpm when it reaches these high temps. In my system log, I'm seeing an entry at the time it goes to sleep of.........
" Thermal Manager: Thermal Runaway Detected: System Will Sleep"
This hasn't happened at any other application.
Have any of you had any experiences like this?
Thanks,
Brad