On Thursday 14 February 2008 01:12, Justin Mattock wrote: > Hello; I'm concerned with my cat /proc/interrupts, I'm not seeing any > interrupts for timer on cpu1, Rescheduling interrupts is there, and the > local timer, is this normal; > im using nubuntu on a macbook pro 15'(the mac with ati no powerplay support) > kernel 2.6.25-rc1; > > > CPU0 CPU1 > 0: 885432 0 IO-APIC-edge timer <--? > 9: 94702 0 IO-APIC-fasteoi acpi > 14: 88 0 IO-APIC-edge ata_piix > 15: 0 0 IO-APIC-edge ata_piix > <--is this a phantom wakeup? > 16: 1016525 0 IO-APIC-fasteoi uhci_hcd:usb4 > 17: 319692 0 IO-APIC-fasteoi wifi0 > 18: 37 0 IO-APIC-fasteoi uhci_hcd:usb3 > 19: 13136 0 IO-APIC-fasteoi ata_piix, uhci_hcd:usb2 > 22: 408499 0 IO-APIC-fasteoi HDA Intel > 23: 4709 0 IO-APIC-fasteoi uhci_hcd:usb1 > NMI: 0 0 Non-maskable interrupts > LOC: 34600 865484 Local timer interrupts > RES: 861474 1146784 Rescheduling interrupts > CAL: 45 111 function call interrupts > TLB: 2306 2008 TLB shootdowns > TRM: 0 0 Thermal event interrupts > SPU: 0 0 Spurious interrupts > ERR: 0 > MIS: 0 > > > Am I missing something for IO-APIC in my kernel config?
no, you're fine. the timer doesn't have to go to each cpu. in fact, it is being re-distributed to the LOC vector because the actual LOC timer is disabled in C3 on this system. cheers, -len _______________________________________________ Power mailing list [email protected] http://www.bughost.org/mailman/listinfo/power
