Re: [patch 00/37] PNP resource_table cleanups

On Monday 31 March 2008 01:40:03 pm Rene Herman wrote:
On 27-03-08 18:50, Bjorn Helgaas wrote:

Are any ISAPNP devices at all found?

Yes, but at most 100 * 10^4 / 2^16 percent of them. Trouble is in 04/37:

http://lkml.org/lkml/2008/3/26/273

The numeric part of the ID is a 4-digit hexadecimal value, not just decimal,
so '0'+ don't work. Unfortunately, that one has a few dependents, so you'll
probably want to restructure things yourself. If I just place the attached
on top, the card's found again.

Ah, right. Thanks for tracking that down. I forgot to factor out
isapnp_to_pnpid() and pnpid32_to_pnpid() (and acpi_ex_eisa_id_to_string()
for that matter, though that's buried in the ACPI CA)-- they're really
doing the same thing and we should only need one copy (plus the CA
one).

Not too much avail unfortunately, as I then get a resource assignment
problem with your patches:

pnp: the driver 'cs4236_isapnp' has been registered
cs4236_isapnp 01:01.00: driver attached
cs4236_isapnp 01:01.02: driver attached
cs4236_isapnp 01:01.03: driver attached
cs4236_isapnp 01:01.00: unable to assign resources
CS4236+ WSS PnP configure failed for WSS (out of resources?)
isapnp detection failed and probing for CS4236+ is not supported

(and exact same thing for snd-es18xx) which I'll try to look at next, but
this ID thing will certainly need a fix first.

Hmmm... that sounds harder. I'll read over it again and see if I
can figure anything out.

Bjorn

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