Hello Takashi !
What should this patch do ?
Is it a cure for the 96, 192khz or 24bit sample playback problem ?
If so, will it resample or natievly pass the stream to the amplifier ?
Thank you
Alan
2009/6/3 Takashi Iwai <tiwai at suse.de>
> At Wed, 3 Jun 2009 10:00:24 +0200,
> Alan Alan wrote:
> >
> > Hello Wei !
> >
> > Thanks for replying.
> > I tested it with speaker-test and xbmc babylon. Both had problems with
> > channel mapping.
> > I used this command:
> >
> > speaker-test -Dhdmi -c6
> > or
> > speaker-test -Dhdmi -c8
> >
> > alternatively you could try
> >
> > speaker-test -Dhw:0,3 -c6
> >
> >
> > I had to rund Xorg first and have the command from an xterm, becasue from
> a
> > normal terminal it would not work.
> > I think that is normal as a limitation of hdmi.
> >
> > What about the support for 24bits 192khz sound ?
> >
> > speaker-test -Dhdmi -c6 -r192000 does not work.
>
> How about the patch below?
>
> Also, could you give alsa-info.sh output?
>
>
> Takashi
>
> ---
> diff --git a/sound/pci/hda/patch_nvhdmi.c b/sound/pci/hda/patch_nvhdmi.c
> index f5792e2..48443de 100644
> --- a/sound/pci/hda/patch_nvhdmi.c
> +++ b/sound/pci/hda/patch_nvhdmi.c
> @@ -258,9 +258,11 @@ static struct hda_pcm_stream
> nvhdmi_pcm_digital_playback_8ch = {
> .channels_min = 2,
> .channels_max = 8,
> .nid = Nv_Master_Convert_nid,
> +#if 0
> .rates = SNDRV_PCM_RATE_48000,
> .maxbps = 16,
> .formats = SNDRV_PCM_FMTBIT_S16_LE,
> +#endif
> .ops = {
> .open = nvhdmi_dig_playback_pcm_open,
> .close = nvhdmi_dig_playback_pcm_close_8ch,
> @@ -273,9 +275,11 @@ static struct hda_pcm_stream
> nvhdmi_pcm_digital_playback_2ch = {
> .channels_min = 2,
> .channels_max = 2,
> .nid = Nv_Master_Convert_nid,
> +#if 0
> .rates = SNDRV_PCM_RATE_48000,
> .maxbps = 16,
> .formats = SNDRV_PCM_FMTBIT_S16_LE,
> +#endif
> .ops = {
> .open = nvhdmi_dig_playback_pcm_open,
> .close = nvhdmi_dig_playback_pcm_close_2ch,
>