on 11/28/2006 01:03 PM, Tim Barker wrote:
>>> I've used the modules.d/sound script for the hdsp as suggested in
>>> several emails and websites. The problem is the card doesn't appear
>>> in Jack, Qjackctl or many other things.
>> How do you check? have a look in /proc/asound/cards if your hdsp is
> mentioned there. Does hdspmixer work?
>
> #cat /proc/asound/cards
> 0 [I82801CAICH3 ]: ICH - Intel 82801CA-ICH3
> Intel 82801CA-ICH3 with AD1886A at 0x4000, irq 5
> 1 [DSP ]: H-DSP - Hammerfall DSP
> RME Hammerfall DSP + Multiface at 0x24000000, irq 11
>
> As per prior listing.
>
> Yes, hdspmixer does work from both a menu and a console window.
>
>
>> If everything seems ok, write the following in your .asoundrc (create the
> file if it doesn't exist in your >home directory):
>> pcm.multiface_test {
>> type plug
>> ttable.0.0 1
>> ttable.1.1 1
>> slave.pcm {
>> type hw
>> card 0
>> }
>> }
>>
>>
>> and then try
>> aplay -D multiface_test SOME_WAVE_FILE.WAV
>> (you have to change the card number 'card 0' if the hdsp is not the first
> card in your system. you can get >the card number from
>> /proc/asound/cards)
>>
>>
>
> File .asoundrc does exist in home directory but contains listing starting
> pcm.hdsp... From http://www.linuxjournal.com/article/7024#comment-9587
> Structure seems to be the same. But I mv-ed to .asoundrc.old and recreated
> with your listing...
>
> Didn't work immediately so rebooted...
> Wow, does work with hdspmixer loaded but not otherwise, I think I have made
> some progress, many thanks. Now I need to work out how to use JACK etc and
> working with a recording prog... Back to the reading post. But first might
> change back to the old listing and see whether that works as above. Yup,
> works as hdsp_analog as per the listing but does need to have the hdspmixer
> running (at least to start with).
>
> At last I think I have made some progress. I'll check the other page as
> suggested.
>
> Many thanks again, you have helped to restore some sanity in my daily life.
>
fine! then the only problem were the settings of the matrix mixer (all
channels are muted after reboot). you just have to set gain values >0
for the correct channels as described at the bottom of this site:
http://alsa-project.org/alsa-doc/doc-php/template.php?company=RME&card=Hammerfall+DSP+9652.&chip=FPGA&module=hdsp
Starting hdspmixer loads some default values and this way unmutes some
channels. (i don't know which, perhaps a 1/1 mapping from playback
channels to physical output channels. i depends on the preset you choose
in the hdspmixer application)
you can always set the matrix mixer gain values with the
amixer ... cest numid=5 ...
commands shown on the alsa-project website about the hdsp module (linke
above).
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