I have an ISA soundcard with Yamaha chip YMF719 (OPL3-SAx).
I compiled kernel 2.6.2 with apropriate ALSA module (snd-opl3sa2).

While I'm trying to install the module:
modprobe snd-opl3sa2
I get:
FATAL: Error inserting snd_opl3sa2 ( ... path to module): No such device

I also tried to pass isapnp=0 and all ioports' ranges and irqs etc. as 
parameters to module - result is as above.

It seems the kernel cannot find the device at all.
The strange is that isapnp when passed a file with the same parameters 
that I tried to pass to the module flushes few lines, every ending with 
"Enabled OK" (here it seems to be working).
Finally under Windows the card is working well.

I will be gratefull if anyone could help me.

Jan Dobkowski, PL