>Message posted by Art Mullin > >I'm running Logic 7.1 with an M-Audio Keystation 61 and MOTU 828 on >a dual 2.0 G5. The M-audio controller is connected directly to the >G5 via USB. > >Here's the problem... The keyboard works initially, but after >playing a few notes Logic stops getting MIDI in signals. It can be >fixed by resetting MIDI drivers in the MIDI preferences, but >obviously this is a bit of a drag to have to do every 5 minutes. What else do you have running on USB besides the regular? Do you have another free USB port you can try it in? What happens if you disable all other MIDI ports except for the Keystation's. I know the Keystation-49 can be powered by USB or external power, I assume the 61 is the same. Have you tried an external power supply? Just tossing out some suggestions. HW ----------------------------------------------------------------- LUG Group Buy for Serato's Pitch n' Time LE until June 14th! See http://logic-users.org/groupbuy/serato for full details