Messages in this thread | | | Date | Fri, 10 Nov 2006 16:15:54 +0300 | From | Paul P Komkoff Jr <> | Subject | Re: [Dumb question] 100k RTC interrupts/sec on SMP system: why? |
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Replying to Arjan van de Ven:
Hi, Arjan!
> On Fri, 2006-11-10 at 15:35 +0300, Paul P Komkoff Jr wrote: > > ce: <Cronyx Tau-PCI/32-Lite> at 0xfb013000 irq 217 > > what kind of device is this? Did the driver come with the kernel?
It's E1 interface card, I use them for telephony.
I am pretty sure that Tau32 isn't guilty (I did tests with and without it installed), see interrupts
[stingray@voipng ~]$ cat /proc/interrupts CPU0 CPU1 0: 9833272 9829747 IO-APIC-edge timer 6: 3 2 IO-APIC-edge floppy 7: 1 1 IO-APIC-edge parport0 8: 3673166897 3674697116 IO-APIC-level rtc 10: 0 0 IO-APIC-level ohci_hcd:usb1 177: 586 401 IO-APIC-level acpi 185: 9787 6905 IO-APIC-level aic7xxx 193: 6 9 IO-APIC-level aic7xxx 201: 249751 6 IO-APIC-level eth0 217: 78926484 78899594 IO-APIC-level Cronyx Tau-PCI/32 NMI: 0 0 LOC: 19663975 19663974 ERR: 0 MIS: 0
This is after 22 hours of uptime.
> Also have you tried acpi=off or the linux firmware test kit (see url in > sig) to check the bios?
Didn't acpi=off meant to hose interrupt routing, SMP, and poweroff? I'll try it right now. And thanks, I didn't know about firmware test kit either ... will download it right now and test in a few hours.
-- Paul P 'Stingray' Komkoff Jr // http://stingr.net/key <- my pgp key This message represents the official view of the voices in my head - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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