Re: sound and cardbus stuff

[mike808@users.sourceforge.net]

> Gee. Thanks for all the wonderful advice. I'll muddle through on my own.

Hey, why is it our problem we don't have your goofy hardware that doesn't work?


http://www.0xfi.com/oslib/indx.html has a spec sheet PDF. This might be key:

> The CS4610/11  supports a variety of audio I/O configurations, including a 
> direct connection to a CrystalClear CS423xB or to an AC'97 Codec such as the 
> CrystalClear CS4297.

Is a "generic AC97" sound card support a selection?
BTW, that chip has builtin MPEG-2 AC3 (aka MP3) support.

I also found this patch from last August for the 2.5 kernels.
Maybe you can backport it.
Maybe Mikec can give you some of his extra "gotos". :=)

http://ftp.up.ac.za/pub/linux/kernel/people/dwmw2/bk-2.5/cset-1.456.35.30.txt

Which appears to patch a PCI device lookup table:
0x1013	0x1014	unknown	"Cirrus Logic|	1010 CS4610 SoundFusion Audio Accelerator"
0x1013	0x10cf	unknown	"Cirrus Logic|	10a8 Crystal CS4281 PCI Audio"
0x1013	0x10cf	unknown	"Cirrus Logic|	10a9 Crystal CS4281 PCI Audio"
0x1013	0x10cf	unknown	"Cirrus Logic|	10aa Crystal CS4281 PCI Audio"
0x1013	0x10cf	unknown	"Cirrus Logic|	10ab Crystal CS4281 PCI Audio"
0x1013	0x10cf	unknown	"Cirrus Logic|	10ac Crystal CS4281 PCI Audio"
0x1013	0x10cf	unknown	"Cirrus Logic|	10ad Crystal CS4281 PCI Audio"
0x1013	0x10cf	unknown	"Cirrus Logic|	10b4 Crystal CS4281 PCI Audio"
0x1013	0x1100	"i82365"	"Cirrus Logic|CL 6729"
0x1013	0x1110	"i82365"	"Cirrus Logic|PD 6832"
0x1013	0x1112	unknown	"Cirrus Logic|PD 6834 PCMCIA/CardBus Ctrlr"
0x1013	0x1113	unknown	"Cirrus Logic|PD 6833 PCMCIA/CardBus Ctrlr"
0x1013	0x1179	unknown	"Cirrus Logic|	0001 Crystal CS4281 PCI Audio"
0x1013	0x1200	"Card:Cirrus Logic GD754x (laptop)"	"Cirrus Logic|GD 7542 [Nordic]"
0x1013	0x1202	"Card:Cirrus Logic GD754x (laptop)"	"Cirrus Logic|GD 7543 [Viking]"
0x1013	0x1204	"Card:Cirrus Logic GD754x (laptop)"	"Cirrus Logic|GD 7541 [Nordic
Light]"
0x1013	0x14c0	unknown	"Cirrus Logic|	000c Crystal CS4281 PCI Audio"
0x1013	0x4400	unknown	"Cirrus Logic|CD 4400"
0x1013	0x6001	"alsa"	"Cirrus Logic|CS 4610/11 [CrystalClear SoundFusion Audio
Accelerator]"

Note that last entry: It implies *ALSA* support. I'm guessing *your* chip
comes up with the previous PCI device ID, and doesn't get recognized.
Maybe a different stepping?

And checking http://www.alsa-project.org/, we find:
http://www.alsa-project.org/alsa-doc/doc-php/template.php3?company=Cirrus+Logic&card=CS4610&chip=CS4610&module=cs46xx

Does that help?

Mike808/

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