Messages in this thread | | | Date | Fri, 05 Dec 2003 00:14:11 +0100 | From | "Prakash K. Cheemplavam" <> | Subject | Re: NForce2 pseudoscience stability testing (2.6.0-test11) - IRQ flood related ? |
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Jesse Allen wrote: > On Thu, Dec 04, 2003 at 09:02:08PM +0100, cheuche+lkml@free.fr wrote: > >>Hello, >> >>Along with the lockups already described here, I've noticed an >>unidentified source of interrupts on IRQ7. > > ... > >>I wonder if people experiencing lockup problems also have these >>noise interrupts, > > > I just took a look at this, by setting up parport_pc, and yes I get noise. > > This was my first sample with a kernel with APIC: > 7: 29230 IO-APIC-edge parport0
I just did an experminent with a very light kernel, nearly nothing compiled inside, except apic acpi, preempt and needed stuff plus scsi+libata and no ide. IRQ 7 was not present and every device had its own irq. Nevertheless system locked up at second hdparm run...
Prakash
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