30.06.2014 10:05, Matt Zagrabelny wrote:
> Hi Alexander!
>
>> Actually I think there is enough information in the original mail for me to
>> guess why, but still, please provide the information I have asked for. The
>> problem is that your card, which is based on the ICE1712 chipset, does not
>> expose the 7.1 output and the second spdif output via the stock ALSA card
>> file. I.e., the "surround71:1" and "spdif:1,1" devices don't exist, and that
>> needs to be fixed in alsa-lib.
>>
>> You can test the theory by running these two commands:
>>
>> pasuspender -- speaker-test -t wav -c6 -D surround51:1
>
> % pasuspender -- speaker-test -t wav -c6 -D surround51:1
>
> speaker-test 1.0.27.2
>
> Playback device is surround51:1
> Stream parameters are 48000Hz, S16_LE, 6 channels
> WAV file(s)
> Sample format not available for playback: Invalid argument
> Setting of hwparams failed: Invalid argument
OK, so your card only accepts 32-bit samples.
pasuspender -- speaker-test -t wav -c6 -D 'plug:"surround51:1"'
>
>> pasuspender -- speaker-test -t wav -c8 -D surround71:1
>
> % pasuspender -- speaker-test -t wav -c8 -D surround71:1
>
> speaker-test 1.0.27.2
>
> Playback device is surround71:1
> Stream parameters are 48000Hz, S16_LE, 8 channels
> WAV file(s)
> ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition
> 'cards.ICE1712.pcm.surround71.0:CARD=1'
> ALSA lib conf.c:4248:(_snd_config_evaluate) function snd_func_refer
> returned error: No such file or directory
> ALSA lib conf.c:4727:(snd_config_expand) Evaluate error: No such file
> or directory
> ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM surround71:1
> Playback open error: -2,No such file or directory
Well, this confirms the issue. Please replace the
/usr/share/alsa/cards/ICE1712.conf file with the attached one and see if
it helps. Also please verify the channel positions. Again, a plug will
be necessary:
pasuspender -- speaker-test -t wav -c8 -D 'plug:"surround71:1"'
Please also verify that the Analog Surround 7.1 profile appears in
PulseAudio after that (you need to restart PulseAudio: killall
pulseaudio). If that succeeds, I will post the formal patch to the
alsa-devel list.
As for the second SPDIF, sorry, I think there is some misunderstanding
here. According to the reviews, the card has one spdif input and one
spdif output, both of which are already supported.
--
Alexander E. Patrakov
-------------- next part --------------
#
# Configuration for the ICE1712 (Envy24) chip
#
# default with dmix & dsnoop
ICE1712.pcm.default {
@args [ CARD ]
@args.CARD {
type string
}
type asym
playback.pcm {
type plug
slave.pcm {
@func concat
strings [ "dmix:" $CARD ",FORMAT=S32_LE" ]
}
}
capture.pcm {
type plug
slave.pcm {
@func concat
strings [ "dsnoop:" $CARD ",FORMAT=S32_LE" ]
}
}
}
<confdir:pcm/front.conf>
ICE1712.pcm.front.0 {
@args [ CARD ]
@args.CARD {
type string
}
type asym
playback.pcm {
type route
ttable.0.0 1
ttable.1.1 1
slave.pcm {
type hw
card $CARD
}
slave.channels 10
}
capture.pcm {
type route
ttable.0.0 1
ttable.1.1 1
slave.pcm {
type hw
card $CARD
}
slave.channels 12
}
}
<confdir:pcm/surround40.conf>
ICE1712.pcm.surround40.0 {
@args [ CARD ]
@args.CARD {
type string
}
type route
ttable.0.0 1
ttable.1.1 1
ttable.2.2 1
ttable.3.3 1
slave.pcm {
type hw
card $CARD
}
slave.channels 10
}
<confdir:pcm/surround41.conf>
<confdir:pcm/surround50.conf>
<confdir:pcm/surround51.conf>
<confdir:pcm/surround71.conf>
ICE1712.pcm.surround51.0 {
@args [ CARD ]
@args.CARD {
type string
}
type route
ttable.0.0 1
ttable.1.1 1
ttable.2.2 1
ttable.3.3 1
ttable.4.4 1
ttable.5.5 1
slave.pcm {
type hw
card $CARD
}
slave.channels 10
}
ICE1712.pcm.surround71.0 {
@args [ CARD ]
@args.CARD {
type string
}
type route
ttable.0.0 1
ttable.1.1 1
ttable.2.2 1
ttable.3.3 1
ttable.4.4 1
ttable.5.5 1
ttable.6.6 1
ttable.7.7 1
slave.pcm {
type hw
card $CARD
}
slave.channels 10
}
<confdir:pcm/iec958.conf>
ICE1712.pcm.iec958.0 {
@args [ CARD AES0 AES1 AES2 AES3 ]
@args.CARD {
type string
}
@args.AES0 {
type integer
}
@args.AES1 {
type integer
}
@args.AES2 {
type integer
}
@args.AES3 {
type integer
}
type asym
playback.pcm {
type hooks
slave.pcm {
type route
ttable.0.8 1
ttable.1.9 1
slave.pcm {
type hw
card $CARD
}
slave.format S32_LE
slave.channels 10
}
hooks.0 {
type ctl_elems
hook_args [
{
interface PCM
name "IEC958 Playback PCM Stream"
lock true
preserve true
value [ $AES0 $AES1 $AES2 $AES3 ]
}
]
}
}
capture.pcm {
type route
ttable.0.8 1
ttable.1.9 1
slave.pcm {
type hw
card $CARD
}
slave.format S32_LE
slave.channels 12
}
}
