Same wild increase, same IRQ but different device...
On 22-May-98 Carsten Gross wrote:
> Hello!
>
> I've installed Kernel version 2.1.103 (with SMP) on a Tyan Tomcat II dual
> Pentium board, and I am watching some interesting interrupt condition on a
> original Creative Labs Soundblaster 16 without PnP.
>
> No Sound applications running:
>
> python:~>cat /proc/interrupts ; sleep 1 ; cat /proc/interrupts
> CPU0 CPU1
> [..]
> 7: 65475 68751 IO-APIC-edge soundblaster
>
> [ one second later.. ]
>
> [..]
> 7: 65487 68763 IO-APIC-edge soundblaster
>
> The Soundblaster generated some interrupts. But why? No application using
> /dev/dsp or /dev/audio was running at this moment and I was not able to hear
> anything. Everything else including sound output works normal. The last
> kernel I tried was 2.1.99, no interrupt problem with the soundblaster card
> here.
>
> Regards
>
> Carsten
>
>
> --
> Carsten Gross Internet: carsten@sol.wohnheim.uni-ulm.de
> Wohnheim Heilmeyersteige: Sebastian Kneipp Weg 6, 89075 Ulm
>
>
> -
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