At Sat, 27 Jun 2009 03:16:54 +0200, Andreas Nuesslein wrote: > > I just got a macbookpro (mid2009 version) with a new nvidia chipset. > > there is no sound at all. neither via the built-in speakers nor via > out-jack. > > i tried aplay -D myfile.wav with everything from aplay -L as well. > > i also tried a recent snapshot (alsa-driver-20090626.tar.bz2) as well > as gentoo ebuilds alsa-headers-9999 and alsa-driver-9999 (which uses > git to pull recent versions). > > so here's a little information i can gather: > > $ lspci -s 00:08.0 -v > 00:08.0 Audio device: nVidia Corporation MCP79 High Definition Audio > (rev b1) Subsystem: nVidia Corporation Device cb79 > Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 23 > Memory at d3480000 (32-bit, non-prefetchable) [size=16K] > Capabilities: <access denied> > Kernel driver in use: HDA Intel > Kernel modules: snd-hda-intel > > > alsa-info: > http://www.alsa-project.org/db/?f=80e89b82fec184b68a88b9ed4128544a276775fc Interesting. This is really an unknown codec chip (1013:4206). Which vendor/product of the codec chip is this? (Oh, it's a Mac. So Apple won't say anything specific?) Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
