* pnp missing proc entries?
@ 2004-02-18 7:44 Mark Hindley
2004-02-18 11:24 ` Adam Belay
0 siblings, 1 reply; 4+ messages in thread
From: Mark Hindley @ 2004-02-18 7:44 UTC (permalink / raw)
To: linux-kernel
Hi,
I have just switched to 2.6 and am trying to resolve and irq conflict
between a sound card and internal modem.
Looking in Documentation/pnp.txt there should be files in
proc/bus/isapnp/<node>/{id,resources,options}.
However all I have is plain node at /proc/bnus/isapnp/<node> that dumps
some binary data.
Is the documentation out of date? I can see the calls to make the
missing nodes in pnp_add_device() but can't find it called from
anywhere. Is this a deliberate omission?
Thanks
Mark
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: pnp missing proc entries?
2004-02-18 7:44 pnp missing proc entries? Mark Hindley
@ 2004-02-18 11:24 ` Adam Belay
2004-02-21 14:33 ` Mark Hindley
0 siblings, 1 reply; 4+ messages in thread
From: Adam Belay @ 2004-02-18 11:24 UTC (permalink / raw)
To: Mark Hindley; +Cc: linux-kernel
Hi,
On Wed, Feb 18, 2004 at 07:44:14AM +0000, Mark Hindley wrote:
> Hi,
>
> I have just switched to 2.6 and am trying to resolve and irq conflict
> between a sound card and internal modem.
Is the pnp layer complaining about this conflict? Are you using pnpbios
support? Are both the sound card and internal modem isapnp devices?
>
> Looking in Documentation/pnp.txt there should be files in
> proc/bus/isapnp/<node>/{id,resources,options}.
>
> However all I have is plain node at /proc/bnus/isapnp/<node> that dumps
> some binary data.
>
> Is the documentation out of date? I can see the calls to make the
Thanks for bringing this to my attention. I'll update the documentation
soon.
> missing nodes in pnp_add_device() but can't find it called from
> anywhere. Is this a deliberate omission?
>
> Thanks
>
> Mark
>
You can access this information through sysfs.
try something like this:
mkdir /sys
mount -t sysfs none /sys
Thanks,
Adam
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: pnp missing proc entries?
2004-02-18 11:24 ` Adam Belay
@ 2004-02-21 14:33 ` Mark Hindley
0 siblings, 0 replies; 4+ messages in thread
From: Mark Hindley @ 2004-02-21 14:33 UTC (permalink / raw)
To: Adam Belay, Mark Hindley, linux-kernel
On Wed, Feb 18, 2004 at 11:24:14AM +0000, Adam Belay wrote:
> Hi,
>
> On Wed, Feb 18, 2004 at 07:44:14AM +0000, Mark Hindley wrote:
> > Hi,
> >
> > I have just switched to 2.6 and am trying to resolve and irq conflict
> > between a sound card and internal modem.
>
> Is the pnp layer complaining about this conflict? Are you using pnpbios
> support? Are both the sound card and internal modem isapnp devices?
Both are internal -- Rockwell/ALS100. I get no complaints from the pnp
layer, other than a refusal to config one if the other modules is
loaded. Both want to use irq 5. I have pnpbios in too.
I have just fixed a problem with unloading the 8250_pnp module, so am
hoping I can delve into this a bit more.
It seems that pnp is only trying the first config option for the device
and then bailing out if that won't fit with what else is setup.
Mark
^ permalink raw reply [flat|nested] 4+ messages in thread
* pnp missing proc entries?
@ 2004-02-18 7:59 Mark Hindley
0 siblings, 0 replies; 4+ messages in thread
From: Mark Hindley @ 2004-02-18 7:59 UTC (permalink / raw)
To: linux-kernel
>I can see the calls to make the
>missing nodes in pnp_add_device()
Sorry, that shold be pnp_interface_attach_device() called from
pnp_add_device()
M
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2004-02-21 14:34 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2004-02-18 7:44 pnp missing proc entries? Mark Hindley
2004-02-18 11:24 ` Adam Belay
2004-02-21 14:33 ` Mark Hindley
2004-02-18 7:59 Mark Hindley
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