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.
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.
Rene.
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c
index c4b95b5..0a41e05 100644
--- a/drivers/pnp/isapnp/core.c
+++ b/drivers/pnp/isapnp/core.c
@@ -403,14 +403,12 @@ static void __init isapnp_skip_bytes(int count)
static void isapnp_to_pnpid(unsigned short vendor, unsigned short device,
char *id)
{
- id[0] = 'A' + ((vendor >> 2) & 0x3f) - 1;
- id[1] = 'A' + (((vendor & 3) << 3) | ((vendor >> 13) & 7)) - 1;
- id[2] = 'A' + ((vendor >> 8) & 0x1f) - 1;
- id[3] = '0' + ((device >> 4) & 0x0f);
- id[4] = '0' + (device & 0x0f);
- id[5] = '0' + ((device >> 12) & 0x0f);
- id[6] = '0' + ((device >> 8) & 0x0f);
- id[7] = '\0';
+ sprintf(id, "%c%c%c%x%x%x%x",
+ 'A' + ((vendor >> 2) & 0x3f) - 1,
+ 'A' + (((vendor & 3) << 3) | ((vendor >> 13) & 7)) - 1,
+ 'A' + ((vendor >> 8) & 0x1f) - 1,
+ (device >> 4) & 0x0f, device & 0x0f,
+ (device >> 12) & 0x0f, (device >> 8) & 0x0f);
}
/*
