Jaroslav Kysela <perex@perex.cz> writes:

> Note that front and surround devices does not support automatic sample 
> conversion. Use plug:front, plug:surround40 etc. devices.

Using the correct format, front:IDX should work with two channels sound
files, and it doesn't, nor surround40:IDX works with four channels or
surround71:IDX with eight channels.

[I'm using IDX because I have it on :1 rather than :0]

-- 
Diego "Flameeyes" Pettenò
http://blog.flameeyes.eu/