On 25 May 2003, Arjan van de Ven wrote: > On Sun, 2003-05-25 at 17:41, Chris Caputo wrote: > > Any idea why IRQ load balancing across CPUs would not be happening on a > > Dual Proc Xeon with Hyperthreading enabled > > apparantly you didn't install the kernel-utils package. Do so and this > will be fixed. Not sure why that didn't get installed, but thanks! Installing kernel-utils worked: # cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 0: 4715 33796 4004 2002 IO-APIC-edge timer 1: 3 2 0 0 IO-APIC-edge keyboard 2: 0 0 0 0 XT-PIC cascade 4: 12 0 0 0 IO-APIC-edge serial 8: 1 0 0 0 IO-APIC-edge rtc 15: 2 0 0 0 IO-APIC-edge ide1 18: 3818 2535 220 0 IO-APIC-level 3ware Storage Controller 24: 9 257630 22 6 IO-APIC-level eth6 28: 1793116 0 0 0 IO-APIC-level eth4 52: 12 0 852802 47 IO-APIC-level eth0 58: 11 0 0 1524593 IO-APIC-level eth2 59: 10 243469 2687 0 IO-APIC-level eth3 NMI: 0 0 0 0 LOC: 44384 44390 44390 44390 ERR: 0 MIS: 0 Chris