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Foxconn 6150K8MA-8EKRS questions
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Author:  bouncey [ Wed Nov 15, 2006 11:38 am ]
Post subject:  Foxconn 6150K8MA-8EKRS questions

I'm still trying to figure out what I want before buying anything. Foxconn has an interesting motherboard -- 6150K8MA-8EKRS. It's basically a GeForce 6150 board, but with 3 PCI slots and only 1 PCIe.

NewEgg link

From reading manuals online, it appears to have a SPDIF connector that has the same pin arrangement as on the Asus A8N-VM-CSM. I think it might be compatible with the SPDIF accessory sold by excaliburpc.com but I'm not sure. Has anyone tried this yet? Anything I need to know about getting digital audio to work with recent drivers?

It doesn't have DVI, but at least it has VGA and a TV bracket. That's interesting because we don't have a digital TV, we're still using s-vid and component.

Any comments about this board?

Author:  thebigdog [ Tue Nov 28, 2006 9:41 pm ]
Post subject: 

bouncey,
I recently purchased this motherboard with the intentions of building a mythtv box around it. So far it works great, I installed knoppmyth R5D1 without a problem. I have not had a chance yet to explore my setup completely but I am pleased with what I am seeing and the possibilities. The SPDIF connector is on the motherboard, but you will have to purchase an accessory as you mentioned since there is not one included.

Author:  bouncey [ Wed Nov 29, 2006 9:13 am ]
Post subject: 

Thanks for the comments! I ended up ordering an ASUS M2NPV-VM. It's very similar, but it has HDTV component video and DVI outputs. It's also an AM2 board that uses DDR2 memory.

Only 2 PCI slots... But that's okay, the other 2 PCIe slots will be covered by audio and video outputs anyway. 8)

Should be here in a few days.

Author:  cullenp [ Thu Aug 09, 2007 2:35 pm ]
Post subject: 

bouncey,

I have the foxconn board 6150K8MA-8EKRS and just ordered the accessory from excaliburpc.com. I've tried to make my own coax cable connecting to the SPDIF-out and Ground connectors on the MoBo without much success.

ASUS
ASUS Motherboard Accessories SPDIF Out + Coaxial (In and Out) + Optical Module, 4-pin cable included. ( Free Shipping via USPS First Class Mail only )

SKU:
SPDIF OUT/COA+OPT

I'll let you know if it works.

Author:  cullenp [ Tue Aug 14, 2007 4:03 pm ]
Post subject: 

I received the Optical / Coax digital interface accessory yesterday and try as I might I'm unable to get digital audio to play out the interface. Analog stereo works like a charm.

So far I've tried the optical interface and next step is the Coax.

modules are loaded:

Code:
$ lsmod | grep snd
snd_intel8x0           32156  0
snd_ac97_codec         94116  1 snd_intel8x0
snd_ac97_bus            6144  1 snd_ac97_codec
snd_pcm_oss            42912  0
snd_mixer_oss          18176  1 snd_pcm_oss
snd_pcm                69380  3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_timer              22404  1 snd_pcm
snd                    47588  6 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore              11360  1 snd
snd_page_alloc         11784  2 snd_intel8x0,snd_pcm


device is registered

Code:
$ cat /proc/asound/pcm
00-02: Intel ICH - IEC958 : Intel ICH - IEC958 : playback 1
00-01: Intel ICH - MIC ADC : Intel ICH - MIC ADC : capture 1
00-00: Intel ICH : Intel ICH : playback 1 : capture 1


ALSA can see the device

Code:
$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: ICH [Intel ICH], device 0: Intel ICH [Intel ICH]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: ICH [Intel ICH], device 2: Intel ICH - IEC958 [Intel ICH - IEC958]
  Subdevices: 1/1
  Subdevice #0: subdevice #0


I've turned on(unmuted) the IEC958 in alsamixer
followed that with a /usr/sbin/alsactl store and a reboot

It is registered in Utilities Setup --> General --> page 3

as. . .ALSA:iec958:{ AES0 0x02 }

I've tried the /dev/adsp with and without AC3 passthru

I've been referencing these pages:

http://www.mythtv.org/wiki/index.php/Co ... ital_Sound

http://knoppmythwiki.org/index.php?page ... AudioHowTo


I think my mistake comes from using the intel_8x0 driver

nvidia's site states:

Component Platform Use this driver
Audio (AC97) nForce-1 – nForce-4 intel8x0.c
Audio (HDA) nForce-430 and later hda_intel.c

The 6150K8MA-8EKRS has the nForce-430

Back to square 1

I think I'll start here and reinstall Alsa with hda_intel support

http://bugtrack.alsa-project.org/main/index.php/Matrix:Module-hda-intel

edit: 9/26/2007

I reinstalled Alsa with hda_intel support, no luck. Now Alsa Mixer does not see a device. Analog audio still works in stereo mode within MythTV, so life goes on. I have some bigger HDs coming in and I think I'll try a clean install of R5F27.

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