On 06/20/2011 11:31 AM, Andrew Burgess wrote: > On 06/20/2011 07:44:40 AM, Colin Beckingham wrote: > >> From time to time I use a Bluetooth headset which connects via a >> dongle adapter. PA detects it fine and allows me to use it with many >> applications. >> >> One application in particular needs me to tell it using the AUDIODEV >> environment variable what device I am using. With the 3 constantly >> attached devices this is no problem (AUDIODEV=/dev/dsp0, etc.). >> However I have not found a way of associating a /dev/??? entry with >> the temporary BT headsets. As far as I can see the list of devices in >> /dev does not change when PA picks up the headset. Is this a PA issue >> or should I be looking elsewhere? Thanks to Colin G and Andrew B for comments. I think I am running Alsa and not OSS which must be happening by emulation. /dev/snd/by-id/ contains only usb-Logitech_Logitech_Wireless_Headset-00 usb-Microsoft_Microsoft?_LifeCam_Cinema_TM_-02 even when BT headset connected. I don't seem to have a convenient udev utility, just the daemon which I am not sure how to manipulate. There does not seem to be a restartable service. The application is the speech recognizer Julius. Some of the docs talk about specifying AUDIODEV but I have now found other instructions relating to ALSADEV and even pulseaudio. I have attempted to configure Julius for PA but my configure is sticking on an issue related to -------- checking for pa_simple_new in -lpulse-simple... (cached) no configure: error: no PulseAudio header! -------- I'm sure I have alsa-devel and libpulse-devel installed, so I am chasing this issue now with Julius forum. Thanks.