From alsa-user-owner@alsa.jcu.cz  Fri Oct  2 11:54:18 1998
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Date: Fri, 2 Oct 1998 11:49:12 +0200 (CEST)
To: alsa-user@jcu.cz
Subject: Re: PCM probs with 2 sndcards ?
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On Mon, 28 Sep 1998, Jaroslav Kysela wrote:

> 
> There must be probably some hidden hardware confict.. GUS probably doesn't
> generate interrupts (you can check this by cat /proc/interrupts). Check
> IRQ lines and DMA channels and try rearrange these resources if possible.
> 
> PCM code for two soundcards is working (tested before one minute with
> GUS PnP and Ensoniq ES1370).
> 

Ok, I checked interrupts and io ports (darn, feel like DOS 3.0 times) but
couldn't find anything...
And now things are gettin even more strange...
I tried to use the pcm.c trest proggy for the SB16 (changed therefor the
card number of the pcm open calls from 0 to 1)...all I got was:

>>>>> METHOD 1
Record open error: Device or resource busy
>>>>> METHOD 2
Playback open error: Device or resource busy
>>>>> METHOD 3
Duplex open error: Device or resource busy



here are the mod lines :

options snd snd_major=14 snd_cards_limit=2
options snd-interwave snd_index=1 snd_id="Gravis Ultrasound PNP" snd_port=0x220 snd_irq=5 snd_dma1=1 snd_dma2=5
options snd-sb16 snd_index=2 snd_id="Soundblaster 32 PNP" snd_port=0x240 snd_irq=10 snd_dma8=6 snd_dma16=7
 
 
Damned...how stupid am I ???
What am I doin wrong ?


Thx for ur help...

Harry


