[alsa-devel] [PATCH 3/3] ALSA: hda - initialize channel counts correctly

Even a single DAC can output two channels, so the channel count is twice the number of DACs.

Signed-off-by: David Henningsson david.henningsson@canonical.com --- sound/pci/hda/hda_generic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index aac8eb9..3ef38da 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -1399,7 +1399,7 @@ static int fill_and_eval_dacs(struct hda_codec *codec, }

spec->ext_channel_count = spec->min_channel_count = - spec->multiout.num_dacs; + spec->multiout.num_dacs * 2;

if (spec->multi_ios == 2) { for (i = 0; i < 2; i++)