Re: Multiple sound cards?

From: Tony Robinson (ajr@softsound.com)
Date: Mon Oct 23 2000 - 07:08:05 EST


Jeff Garzik wrote:

> David Lang wrote:
> >
> > -----BEGIN PGP SIGNED MESSAGE-----
> >
> > where can I look to find what hardware to look for/avoid?
>
> The es1371's are especially rock solid stable. If you have PCI and its
> supported, you are ok I think...

I have two es1371's and 2.2.16 (from RedHat 7.0) finds them fine:

es1371: version v0.22 time 16:53:18 Aug 22 2000
es1371: found chip, vendor id 0x1274 device id 0x5880 revision 0x02
es1371: found es1371 rev 2 at io 0xd400 irq 10
es1371: features: joystick 0x0
es1371: codec vendor v (0x838476) revision 9 (0x09)
es1371: codec features 18bit DAC 18bit ADC
es1371: stereo enhancement: SigmaTel SS3D
es1371: found chip, vendor id 0x1274 device id 0x1371 revision 0x08
es1371: found es1371 rev 8 at io 0xd000 irq 9
es1371: features: joystick 0x0
es1371: codec vendor v (0x838476) revision 9 (0x09)
es1371: codec features 18bit DAC 18bit ADC
es1371: stereo enhancement: SigmaTel SS3D

Documentation/sound/Introduction even has a section "Multiple Sound
Cards", but a simple copy of the driver and adding

alias sound-slot-1 es1371-2nd

as suggested or a insmod es1371-2nd fails with:

Using /lib/modules/2.2.16-22/misc/es1371-2nd.o
/lib/modules/2.2.16-22/misc/es1371-2nd.o: init_module: Device or resource busy
Hint: insmod errors can be caused by incorrect module parameters, including invalid IO or IRQ parameters

Anyone know the magic "IO or IRQ parameters", or know any sites that
fully document a system with mupliple sound cards? I'd like to put as
many as possible in one machine and am quite prepared to buy whatever
cards will work.

Tony Robinson

-- 
http://www.softsound.com
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