Messages in this thread | | | Date | Thu, 18 Dec 2003 17:35:28 +0100 | From | Miroslaw KLABA <> | Subject | Re: Double Interrupt with HT |
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My fault... It works now. `while true; do date; sleep 1; done` counts well now. Thanks. But now, how may I help to find this bug in apic code?
Miro
# cat /proc/interrupts CPU0 CPU1 0: 12421 0 XT-PIC timer 1: 2 0 XT-PIC keyboard 2: 0 0 XT-PIC cascade 4: 16 0 XT-PIC serial 8: 1 0 XT-PIC rtc 11: 642 0 XT-PIC eth0 14: 2865 0 XT-PIC ide0 NMI: 0 0 LOC: 12355 12353 ERR: 0 MIS: 0
On Thu, 18 Dec 2003 08:51:06 -0500 (EST) Zwane Mwaikambo <zwane@arm.linux.org.uk> wrote:
> On Thu, 18 Dec 2003, Miroslaw KLABA wrote: > > > > Does booting w/ "noapic" help? > > No, I still have the time that is going twice the speed. > > I included /proc/interrupts, dmesg and lspci. It's with the 2.4.23 kernel without the irq_balance patch. > > Hope this help. > > > > # cat /proc/interrupts > > CPU0 CPU1 > > 0: 71181 71121 IO-APIC-edge timer > > 1: 2 2 IO-APIC-edge keyboard > > 2: 0 0 XT-PIC cascade > > 4: 16 16 IO-APIC-edge serial > > 8: 1 1 IO-APIC-edge rtc > > 14: 3294 3295 IO-APIC-edge ide0 > > 23: 2334 2339 IO-APIC-level eth0 > > NMI: 0 0 > > LOC: 71109 71108 > > ERR: 0 > > MIS: 0 > > > > Kernel command line: auto BOOT_IMAGE=linux-bi ro root=301 BOOT_FILE=/boot/bzImage-2.4.23-bipiv noacpi > > John meant 'noapic' not 'noacpi', you'll note that the interrupt > controller types after boot will be XT-PIC instead of say IO-APIC-edge > etc.. - 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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