I pulled out the volt meter, traced the pins, I have continuity.
What am I getting wrong?
Does anyone have a px10000g?
On Sun, 2007-12-16 at 11:08 -0800, John Stile wrote:
> Optic Digital Is wired up:
> Motherboard User manual shows SPDIF_IN on pin 17 of the "Audio
> Connector" block, and the Serener GS-L08 case run that pin to the pink
> optic audio jack. The PSDIF_OUT is on another pin on another connector,
> and runs to nothing, so I can't use it.
>
> Is the VIA VT1708 a strange audio card or what? It uses the
> snd_hda_intel driver, but /proc/asound/cards makes it look like it
> should use the VT82XX:
> 0 [VT82xx ]: HDA-Intel - HDA VIA VT82xx
> HDA VIA VT82xx at 0x9fffc000 irq 20
>
> I rebuilt the kernel without support for:
> <> VIA 82C686A/B, 8233/8235 AC97 Controller
> <> VIA 82C686A/B, 8233 based Modems
> and I can still play sound through head phones (sounds great).
>
> On Sat, 2007-12-15 at 22:06 -0800, John Stile wrote:
> > Trying to record optic audio in.
> >
> > If 'arecord -L' only shows one iec958 as "Digital Audio Output", will I
> > be able to record?
> >
> > Output from 'arecord -l' shows hw:0,1, so I have tired many things, but
> > it feels like I'm guessing.
> >
> > alsamix -> F4 shows:
> > "< IEC9 8 >" "Capture", "Capture", "Digital", "Input So"
> >
> > >From some reading, I tried to set "Input So" to line, with no luck.
> >
> > I have tried many arecord incantations:
> > arecord -D hw:0,1 -f dat -t wave -d10 foo.wav
> >
> > Recording WAVE 'foo.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
> > arecord: pcm_read:1347: read error: Input/output error
> >
> > arecord -D cards.pcm.iec958 -f dat -t wav -d10 foo.wav
> >
> > Recording WAVE 'stdin' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
> > Playing WAVE 'stdin' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
> > arecord: pcm_read:1347: read error: Input/output error
> >
> > arecord -d 10 -f cd -t wav -D copy foobar.wav
> >
> > Recording WAVE 'foobar.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo
> >
> > arecord -d 10 -f dat -t wav -D copy foobar.wav
> >
> > Recording WAVE 'foobar.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
> >
> > ---------------
> > System Details:
> > ---------------
> > Sound card: Embedded VIA VT1708 on pico-itx mother board.
> > kernel: 2.6.23-gentoo-r3
> > Driver: in-kernel alsa
> > Kernel ALSA config:
> > Device Drivers --->
> > Sound --->
> > <*> Sound card support
> > Advanced Linux Sound Architecture --->
> > <M> Advanced Linux Sound Architecture
> > <M> Sequencer support
> > < > Sequencer dummy client
> > <M> OSS Mixer API
> > <M> OSS PCM (digital audio) API
> > [*] OSS PCM (digital audio) API - Include plugin system
> > [*] OSS Sequencer API
> > <M> RTC Timer support
> > [*] Use RTC as default sequencer timer
> > [ ] Dynamic device file minor numbers
> > [*] Support old ALSA API
> > [ ] Verbose procfs contents
> > [ ] Verbose printk
> > [ ] Debug
> > Generic devices --->
> > PCI devices --->
> > <M> Intel HD Audio
> > <M> VIA 82C686A/B, 8233/8235 AC97 Controller
> > <M> VIA 82C686A/B, 8233 based Modems
> >
> > Installed packages:
> > media-libs/alsa-lib-1.0.15
> > media-libs/alsa-oss-1.0.15
> > media-plugins/alsa-plugins-1.0.15
> > media-sound/alsa-firmware-1.0.15
> > media-sound/alsa-headers-1.0.15
> > media-sound/alsa-tools-1.0.15
> > media-sound/alsa-utils-1.0.15
> >
> > #-------------------------
> > arecord -L
> >
> > front:CARD=VT82xx,DEV=0
> > HDA VIA VT82xx, VT1708 Analog
> > Front speakers
> > surround40:CARD=VT82xx,DEV=0
> > HDA VIA VT82xx, VT1708 Analog
> > 4.0 Surround output to Front and Rear speakers
> > surround41:CARD=VT82xx,DEV=0
> > HDA VIA VT82xx, VT1708 Analog
> > 4.1 Surround output to Front, Rear and Subwoofer speakers
> > surround50:CARD=VT82xx,DEV=0
> > HDA VIA VT82xx, VT1708 Analog
> > 5.0 Surround output to Front, Center and Rear speakers
> > surround51:CARD=VT82xx,DEV=0
> > HDA VIA VT82xx, VT1708 Analog
> > 5.1 Surround output to Front, Center, Rear and Subwoofer speakers
> > surround71:CARD=VT82xx,DEV=0
> > HDA VIA VT82xx, VT1708 Analog
> > 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
> > iec958:CARD=VT82xx,DEV=0
> > HDA VIA VT82xx, VT1708 Digital
> > IEC958 (S/PDIF) Digital Audio Output
> > null
> > Discard all samples (playback) or generate zero samples (capture)
> >
> > #-------------------------
> > arecord -l
> >
> > **** List of CAPTURE Hardware Devices ****
> > card 0: VT82xx [HDA VIA VT82xx], device 0: VT1708 Analog [VT1708 Analog]
> > Subdevices: 2/2
> > Subdevice #0: subdevice #0
> > Subdevice #1: subdevice #1
> > card 0: VT82xx [HDA VIA VT82xx], device 1: VT1708 Digital [VT1708
> > Digital]
> > Subdevices: 1/1
> > Subdevice #0: subdevice #0
> >
> > #-------------------------
> > amixer info
> >
> > Card default 'VT82xx'/'HDA VIA VT82xx at 0x9fffc000 irq 20'
> > Mixer name : 'VIA VIA VT1708'
> > Components : 'HDA:11061708'
> > Controls : 21
> > Simple ctrls : 10
> >
> > #-------------------------
> > /usr/bin/mhwaveedit
> >
> > <ALSA recording buffer overrun>
> > <ALSA recording buffer overrun>
> > <ALSA recording buffer overrun>
> > <ALSA recording buffer overrun>
> > #-------------------------
> > lshw
> > <SNIP>
> > *-multimedia
> > description: Audio device
> > product: VIA High Definition Audio Controller
> > vendor: VIA Technologies, Inc.
> > physical id: 1
> > bus info: pci@0000:80:01.0
> > version: 10
> > width: 64 bits
> > clock: 33MHz
> > capabilities: pm msi pciexpress bus_master cap_list
> > configuration: driver=HDA Intel latency=0 module=snd_h
> > </SNIP>
> > #--------------------------
> > cat ~/.asoundrc
> > pcm.!default {
> > type plug
> > slave {
> > rate 48000
> > pcm "spdif"
> > }
> > }
> > pcm.copy {
> > type plug
> > slave {
> > pcm hw
> > }
> > route_policy copy
> > }
> > #--------------------------
> >
> >
> >
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