[linux-audio-user] emi26 on ppc

Clemens Ladisch clemens at ladisch.de
Tue Apr 27 05:56:18 EDT 2004


stefan kersten wrote:
> a variation on the usb audio interface theme: i recently
> tried the emagic emi2|6 on my powerbook (tibook G4,
> debian/unstable/2.6.5), with only partial success.
>
> the device is detected, the firmware apparently loaded, and
> snd-usb-audio appears to successfully claim the
> interface. however, when i try to use it with jack, jack
> bails out because it cannot find any usable sample
> format.

The device uses little endian samples, because this is what the USB
Audio Spec says.  Jack supports only sample formats with native
endianness.  Complain to the Jack developers, and/or use plughw.

> when playing a soundfile with alsaplayer, i just get noise;
> sounds like an endianness problem.

Sounds like a bug.  Does aplay work?


HTH
Clemens





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