--- pcm_usb_stream.c	2008-11-21 18:08:16.000000000 -0500
+++ pcm_usb_stream.c	2009-12-30 12:36:00.654452577 -0500
@@ -380,7 +380,7 @@
 	    (err = snd_pcm_ioplug_set_param_minmax(&us->io, SND_PCM_IOPLUG_HW_RATE,
 						   44100, 96000)) < 0 ||
 	    (err = snd_pcm_ioplug_set_param_minmax(&us->io, SND_PCM_IOPLUG_HW_PERIOD_BYTES,
-						   128, 64*4096)) < 0 ||
+						   128, 2*4096)) < 0 ||
 	    (err = snd_pcm_ioplug_set_param_minmax(&us->io, SND_PCM_IOPLUG_HW_PERIODS,
 						   2, 2)) < 0)
 		return err;