Date: Tue, 20 Apr 2004 15:23:50 +0300 From: Tomi Vainio - Sun Finland <Tomi.Vainio@Sun.COM> To: freebsd-current@freebsd.org Subject: PCI interrupt routing with APIC broken again Message-ID: <16517.5718.128004.360738@ultrahot.finland.sun.com>
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Hi, My SMP system is seeing continous interrupt storm from acpi irq20. Originally this is a bug on my mobo but John has fixed it already twice tweaking the code. I've cvsupped source 10th and 17th of April and it broke between these so probably PCI changes did something. Any idea how to fix this now? acpi0: Overriding SCI Interrupt from IRQ 9 to IRQ 20 # vmstat -i interrupt total rate irq1: atkbd0 300 0 irq0: clk 23517218 99 irq8: rtc 30102353 127 irq12: psm0 3214 0 irq14: ata0 10 0 irq15: ata1 55 0 irq16: ahc0 ahc1 118669 0 irq17: fxp0 67232 0 irq19: uhci0 bktr0 36162124 153 irq20: acpi0 3063111398 13024 irq9: intpm0 37606 0 Total 3153120179 13407 Tomppa
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