At Thu, 05 Apr 2012 15:30:35 +0200, Michael Karcher wrote:

CX20549 (ctx5045) doesn't accept data on index 1 for output pins, as shown in the following hda-var transaction:

$ hda-verb /dev/snd/hwC0D0 0x10 set_amp_gain 0xb126 nid = 0x10, verb = 0x300, param = 0xb126 value = 0x0 $ hda-verb /dev/snd/hwC0D0 0x10 get_amp_gain 0x8001 nid = 0x10, verb = 0xb00, param = 0x8001 value = 0x0

OK, it's good to know. Could you fix it in the corresponding part in patch_conexant_auto(), too?

Takashi

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index 8d7a977..3ab7b25 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -1087,7 +1087,6 @@ static int patch_cxt5045(struct hda_codec *codec) if (!spec) return -ENOMEM; codec->spec = spec;

• codec->pin_amp_workaround = 1;

  spec->multiout.max_channels = 2; spec->multiout.num_dacs = ARRAY_SIZE(cxt5045_dac_nids);

-- 1.7.9.1