On 05/01/2008, Ning Zhang <ning.zhang06@xxxxxxxxx> wrote: > Dear all, > I wrote an alsa device driver for my arm_based platform. Then I cross > compiled the alsa-lib-1.0.15, and build an application (static) with the > lib. > I build the driver in the kernel, so after the kernel booted, I can get > these information: > I am having much the same problem! You can test that the driver works by loading the oss emulation eg (one your module is loaded) modprobe snd-pcm-oss cat /dev/urandom > /dev/dsp You should then get continuous white noise. I'd be very interested in the answer to your other questions though - this aspect of writing and installing a driver doesn't appear to be (well) documented anywhere. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
