This message just appeared on the l-k mailing list: http://boudicca.tux.org/hypermail/linux-kernel/this-week/0553.html It covers what I think is happening in rtlinux. I'm currently trying to figure out the rtlinux kernel patch enough to fix this. -- Nolan Leake Section 8 --- [rtl] --- To unsubscribe: echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED] ---- For more information on Real-Time Linux see: http://www.rtlinux.org/~rtlinux/