I've been noticing some problems with really high *Linux* interrupt latency in 2.2.9+beta5. Actually, it seems like Linux is not getting every interrupt from RTLinux. This has caused things like poor network performance, dropped TCP connections over PPP, and buffer overruns on data acquisition cards. Machine is a dual Pentium 150. When I compile a stock 2.2.10 kernel, everything is fine. If this has been noticed and/or fixed recently, let me know. dave... --- [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/