linux-kernel - Re: [patch 00/37] PNP resource

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Message-ID: <47F13E13.7090608@keyaccess.nl>
Date:	Mon, 31 Mar 2008 21:40:03 +0200
From:	Rene Herman <rene.herman@...access.nl>
To:	Bjorn Helgaas <bjorn.helgaas@...com>
CC:	Len Brown <lenb@...nel.org>, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org, Adam Belay <ambx1@....rr.com>,
	Li Shaohua <shaohua.li@...el.com>,
	Matthieu Castet <castet.matthieu@...e.fr>,
	Thomas Renninger <trenn@...e.de>,
	Jaroslav Kysela <perex@...ex.cz>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [patch 00/37] PNP resource_table cleanups

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.

View attachment "isapnp_to_pnpid.diff" of type "text/plain" (915 bytes)