On Sa, 09.06.07 10:14 "Mark Knecht" <[EMAIL PROTECTED]> wrote:
> Hi all, > > Since upgrading to the 2.6.21-rt series kernel I've seen that IRQ 23 > is constantly using a small amount of the CPU. This is true in > 2.6.21-rt9 (what's the '.3'?) and 2.6.21-rc5-r12. > > Before I report this to the kernel mailing list I thought I'd ask here > whether anyone else has seen anything like this? I haven't seen any > discussions myself but I thought it didn't hurt to ask. > > [...] > 23: 1739277 IO-APIC-fasteoi ohci_hcd:usb2, eth0 Do you have high network IO? I also have some trouble with my network device (VIA Rhine) but that does not cause high CPU on the IRQ I somehow just assume it's your network device. Tom
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