[alsa-devel] No sound with nVidia Corporation MCP79 High Definition Audio (rev b1) (Macbook Pro 5, 5)

[Andreas Nüßlein]

wow thanks a lot! =)

> ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/snapshot/alsa-driver-uns
>table-snapshot.tar.gz
>
> Let me know if it works or not.

sadly: no.. well the chip gets recognized now:
$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: Cirrus Analog [Cirrus Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

and alsamixer also shows a bunch of channels now as well as 
"Card: HDA NVidia                                                                                                                                            
Chip: Cirrus Logic CS4206"

but i can't get any sound eventhough all channels are unmuted and turned up to 
100.

i also aplay -Dfoo file.wav again, where foo = default,front,surround40,.... , 
but i always get: aplay: main:608: audio open error: Invalid argument

> Also, prepare to install hda-verb program.  I'd like to confirm the
> behavior of the codec, and I'll ask it later once after the driver
> works somehow.

installing hda-verb and waiting for orders ;)



thanks a lot

nutz
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