[alsa-devel] No sound with nVidia Corporation MCP79 High Definition Audio (rev b1) (Macbook Pro 5, 5)
tiwai at suse.de
Fri Jul 3 07:37:59 CEST 2009
At Thu, 2 Jul 2009 19:37:43 +0200,
Andreas Nüßlein wrote:
> On Thursday 02 July 2009 15:15:34 you wrote:
> > At Thu, 2 Jul 2009 12:54:47 +0200,
> > Andreas Nüßlein wrote:
> > > 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
> > The error is strange. Did you build with --enable-dynamic-minors
> > configure option?
> > Otherwise the codec registers look OK.
> hmmm.. well whenever i really build this manually ( ./configure --with-
> cards=hda-intel && make && sudo make install) i can't load the modules,
> because i get:
> [ 1526.091642] snd: Unknown symbol unregister_sound_special
> [ 1526.092374] snd: Unknown symbol register_sound_special_device
You should use
./configure --with-debug=full --enable-dynamic-minors \
> however when i edited the gentoo-ebuild to use your snapshot, i'm able to
> compile and load the driver but get said error.
> do you have an idea why i'm getting this Unknown symbol -error? should i
> build alsa-headers myself as well? right now that's built via gentoo-ebuild.
I have no idea a about gentoo.
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