On Tue, 08.09.09 07:45, Raymond Yau (superquad.vortex2 at gmail.com) wrote: > use those functions snd_pcm_hw_params_test_xxxxxx() Why? That sounds like a dirty workaround if that even works. Lennart -- Lennart Poettering Red Hat, Inc. lennart [at] poettering [dot] net http://0pointer.net/lennart/ GnuPG 0x1A015CC4