--- zzzz-none-000/linux-2.6.19.2/sound/usb/usbaudio.c 2007-01-10 19:10:37.000000000 +0000 +++ davinci-8020-5504/linux-2.6.19.2/sound/usb/usbaudio.c 2007-01-11 07:38:19.000000000 +0000 @@ -1469,8 +1469,7 @@ subs->cur_audiofmt = NULL; subs->cur_rate = 0; subs->period_bytes = 0; - if (!subs->stream->chip->shutdown) - release_substream_urbs(subs, 0); + release_substream_urbs(subs, 0); return snd_pcm_free_vmalloc_buffer(substream); }