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    Subject[PATCH] i386 reduce spurious interrupt noise
    i386 hardware can (and does) see spurious interrupts from time to
    tome. Ideally I would like the printk removed completely but this is
    probably good enough for now.

    Singed-of-By: Chris Wedgwood <cw@f00f.org>

    ===== arch/i386/kernel/apic.c 1.58 vs edited =====
    --- 1.58/arch/i386/kernel/apic.c 2004-08-26 23:30:31 -07:00
    +++ edited/arch/i386/kernel/apic.c 2004-09-02 12:19:19 -07:00
    @@ -1190,7 +1190,7 @@
    6: Received illegal vector
    7: Illegal register address
    */
    - printk (KERN_INFO "APIC error on CPU%d: %02lx(%02lx)\n",
    + printk (KERN_DEBUG "APIC error on CPU%d: %02lx(%02lx)\n",
    smp_processor_id(), v , v1);
    irq_exit();
    }
    ===== arch/i386/kernel/i8259.c 1.36 vs edited =====
    --- 1.36/arch/i386/kernel/i8259.c 2004-08-23 12:48:32 -07:00
    +++ edited/arch/i386/kernel/i8259.c 2004-09-02 12:20:49 -07:00
    @@ -226,7 +226,7 @@
    * lets ACK and report it. [once per IRQ]
    */
    if (!(spurious_irq_mask & irqmask)) {
    - printk("spurious 8259A interrupt: IRQ%d.\n", irq);
    + printk(KERN_DEBUG "spurious 8259A interrupt: IRQ%d.\n", irq);
    spurious_irq_mask |= irqmask;
    }
    atomic_inc(&irq_err_count);

    -
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