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Incomplete list of pnp entries/resources with pnpacpi

DISCUSSION Damien Challet 2 participants 3 messages Jan 24, 2005 – Jan 25, 2005 2 messages not in the archive ACPI

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Damien Challet

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#0 lore raw

Dear All,

On my thinkpad 600e,

1) pnpacpi does not seem to be as accurate as pnpbios. First of all the number of entry points is quite smaller: lspnp stops at 1b, while pnpacpi stops at 10

2) There is no strict correspondance between the entries:

lspnp gives

0e CSC0100 multimedia controller: audio
0f CSC0110 multimedia controller: audio
10 CSC0101 multimedia controller: audio
11 CSC0103 multimedia controller: audio

whereas pnpacpi gives

00:05  CSC0110
00:06  CSC0100
00:07  CSC0101

3) The resources allocated to each entry are not complete:

for instance, pnpbios gives

0e CSC0100 multimedia controller: audio

        io 0x0530-0x0537
        io 0x0388-0x038b
        io 0x0220-0x0233
        irq 5
        dma 0
        dma 1

and pnpacpi

00:06 state = active
io 0x530-0x537

This might be the cause of my sound card not working.

Thanks for any help

Damien

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#2 lore raw
Quoted 12 lines · Damien Challet

3) The resources allocated to each entry are not complete:

for instance, pnpbios gives

0e CSC0100 multimedia controller: audio

        io 0x0530-0x0537
        io 0x0388-0x038b
        io 0x0220-0x0233
        irq 5
        dma 0
        dma 1
Quoted 4 lines

and pnpacpi

00:06 state = active
io 0x530-0x537

Have you tried this patch?
http://thread.gmane.org/gmane.linux.kernel/257312

For some reason it hasn't it been included in the kernel. Is the patch wrong or did it simply fall through the cracks?

Signature · 10 lines
Ville Syrjälä
[email protected]
http://www.sci.fi/~syrjala/


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author
#4 lore raw
Quoted 6 lines

Have you tried this patch?
http://thread.gmane.org/gmane.linux.kernel/257312

For some reason it hasn't it been included in the kernel. Is the patch wrong or did it simply fall through the cracks?

having "applied" the patch by hand to kernel 2.6.10, kernel ooops when initializing acpi !

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