I have a MacPro 1,1 with Lion that has started pinging the primary Optical drive about every 5 minutes. Console says it's DMToolBootPreference recoveryPaetitionInfoRofVolume activities. It does hbriefly ave a recovery partition, but I used the recovery tool to create another thinking it might be looking for the partition on the Optical drive. Still does it, perhaps not as often. Everything is functional, just annoying.
Suggestions or solutions? /Users/richardwalters/Library/Containers/com.apple.Preview/Data/Desktop/Boot Pref.jpg