[alsa-devel] ALSA Fireworks driver

[Doug McLain]

FYI I tried #define FIXED_RATE 48000 just to see if I could use the 
driver at 48K for soem recording sessions today.  It built, loaded, and 
successfully changed the device to 48K, and jack starts fine, but no 
audio makes it from ardour to the device.  Also, aplay fails:

aplay -D plughw:AudioFire12 wg.wav
aplay: main:660: audio open error: Input/output error

Everything goes back to normal when I change the source back to 44100.

On 06/17/2011 07:17 AM, Clemens Ladisch wrote:
> Doug McLain wrote:
>>>> [nostar at iggy firewire]$ cat /proc/asound/cards
>>>>   3 [AudioFire12    ]: Fireworks - AudioFire12
>>>>                        Echo Digital Audio AudioFire12 v5.0, GUID 0014860fc44a84a6 at fw1.0, S400
>>
>> [nostar at iggy export]$ aplay -D plughw:AudioFire12 wg.wav
>> aplay: main:660: audio open error: No such file or directory
>>
>> [nostar at iggy export]$ aplay -l
>> **** List of PLAYBACK Hardware Devices ****
>> card 0: NVidia [HDA NVidia], device 0: ALC1200 Analog [ALC1200 Analog]
>>     Subdevices: 1/1
>>     Subdevice #0: subdevice #0
>> card 0: NVidia [HDA NVidia], device 1: ALC1200 Digital [ALC1200 Digital]
>>     Subdevices: 1/1
>>     Subdevice #0: subdevice #0
>> card 0: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
>>     Subdevices: 1/1
>>     Subdevice #0: subdevice #0
>
> There is not PCM device for the AF12.
>
> In theory, it shouldn't be possible for the driver to attach to the
> device without having created the PCM device.  Are you sure that you
> have the latest version of the driver?  Where exactly did you get it
> from?  Please check that the fireworks.c file has 2275 lines, like this
> one:
> http://git.alsa-project.org/?p=alsa-kprivate.git;a=blob;hb=fireworks;f=sound/firewire/fireworks.c
>
>
> Regards,
> Clemens