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    SubjectRe: [alsa-devel] [PARTIAL PATCH] snd-hda-intel on Medion WIM2160
    At Wed, 19 Sep 2007 20:26:27 +0200,
    Bernhard Rosenkraenzer wrote:
    >
    > On Thursday 13 September 2007, Takashi Iwai wrote:
    > > > The patch below fixes it, but unfortunately, Medion MD2 uses the same PCI
    > > > (and subvendor/subdevice) ID -- so the patch quite likely breaks Medion
    > > > MD2 support.
    > >
    > > In that case, try to reset board_config after
    > > snd_hda_check_board_config() but before setup_preset(). See
    > > patch_alc885() for example (appeariny in the latest ALSA tree, also in
    > > mm tree).
    >
    > Will do...
    >
    > > Otherwise it looks OK to me. But, what is the primary difference in
    > > the setup between MD2 and WIM2160?
    >
    > I don't know -- I made it work by trial and error (I don't have access to any
    > hardware specs or the likes). By some more trial and error, I could minimize
    > the patch some more - it's down to editing the init_verbs and mixers.
    > In the mixers, this one seems to be the key:
    > HDA_BIND_MUTE("Master Playback Switch", 0x0c, 2, HDA_INPUT)

    Hmm, these should be constantly unmuted at initialization via
    alc883_medion_md2_verbs[] in MD2 model, too.

    Could you double-check whether MD2 model doesn't work? If really not
    works, check codec#* output whether the inputs of NID 0x0c get unmuted
    or not.


    Takashi
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