Soundcard (sscape) Detection Problems
Sat Sep 11 10:48:26 BST 1999
Andrew Boothman wrote:
> How about: does anyone have any general advice on what you can do to find the
> IRQ etc. of a PnP card, and therefore allow this to be entered into the config
> of a non PnP driver?
> I have the output of pnpinfo, but I can't make any sense of it. And none of the
> addresses on the output seem to work.
I recently installed a PnP sound card. And after some help, a diff of my
kernel config (against generic) reveals only one significant line:
device pcm0 at isa? port ? tty irq 5 drq 1 flags 0x0
Note that "controller pnp0" is already present in the 3.2 generic.
So, look at pnpinfo, and right at the end is a list of actual
configurations. Mine looks like:
Logical device #0
IO: 0x0220 0x0000 0x0388 0x0000 0x0000 0x0000 0x0000 0x0000
IRQ 5 0
DMA 1 0
IO range check 0x00 activate 0x01
Now, I think pcm0 is clever enough to locate the port address itself,
but an older driver may need to explicitly specify 0x220.
Sorry, this is the best I've got. Good luck.
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