Re: sound problems

Jeffrey Hundstad (jeffrey.hundstad@mankato.msus.edu)
Tue, 7 Apr 1998 18:23:51 -0500 (CDT)

On 8 Apr, Alan Cox wrote:
>> 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 ?
>

I have NOT had any hardware changes.

...BTW:
/proc/interrupts
cat /proc/interrupts
CPU0
0: 393142 XT PIC timer
1: 11098 XT PIC keyboard
2: 0 XT PIC cascade
7: 0 XT PIC soundblaster
10: 54377 XT PIC 3c509
12: 94648 XT PIC PS/2 Mouse
13: 1 XT PIC fpu
14: 21244 XT PIC ide0
15: 9 XT PIC ide1
NMI: 0

I /have/ played bits of sound... note int 5 is NOT allocated and doesn't
doesn't register any clicks...

-jeffrey hundstad

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