Re: sound problems

Alan Cox (alan@lxorguk.ukuu.org.uk)
Wed, 8 Apr 1998 00:14:35 +0100 (BST)


> sb: Interrupt test on IRQ7 failed - Probable IRQ conflict
> <Sound Blaster 16 (4.13)> at 0x220 irq 7 dma 1,5
> <Sound Blaster 16> at 0x330 irq 7 dma 0
> <Yamaha OPL3 FM> at 0x388

The IRQ test is done by telling the card to send an IRQ and waiting. If that
doesn't work the IRQ is not making it to the sound layer and there is nothing
the sound drivers can do about it. Maybe this is a symptom of the APIC changes
- or have you changed any hardware around recently ?

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