Re: need help with ALSA / soundcard

[Cameron Matheson <cmatheson3@yahoo.com>]

Hey,

That fixed the one problem, but I have one more.  When I try to compile programs
that use alsa (such as alsaplayer or esd), it gives me a bunch of errors about
not knowing the alsa variables (here's an excerpt):

alsa.c:98: invalid use of incomplete typedef `snd_pcm_hw_params_t'
alsa.c:99: invalid use of incomplete typedef `snd_pcm_hw_params_t'
alsa.c:100: invalid use of incomplete typedef `snd_pcm_hw_params_t'
alsa.c:102: invalid use of incomplete typedef `snd_pcm_sw_params_t'
alsa.c:103: invalid use of incomplete typedef `snd_pcm_sw_params_t'
alsa.c:103: `SND_PCM_READY_FRAGMENT' undeclared (first use in this function)

What might this be caused by?

Thanks,
Cameron Matheson


On Tue, May 22, 2001 at 08:22:45PM -0400, Noah L. Meyerhans wrote:
> On Wed, May 23, 2001 at 12:36:12AM +0200, vester wrote:
> > modprobe snd-seq-oss says:
> > /lib/modules/2.4.4/misc/snd-seq-oss.o: init_module: Device or resource
> > busy
> > Hint: insmor errors can be caused by incorrect module parameters,
> > including invalid IO or IRQ parameters
> > 
> > alsamixer says:
> > 
> > alsamixer: failed to open mixer #0/#0: No such file or directory
> 
> Run the snddevices script that's included with the alsa-driver package.
> I believe that is mentioned in the INSTALL file.
> 
> noah
> 
> -- 
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