On 14 Nov 2014 15:13, "Wim Taymans" <wim.taymans at gmail.com> wrote: > > Can you check in the log if the volume AT commands are sent to the headset? What I can think of is maybe that the command is not formatted properly (like missing a \n\r somewhere, I've seen some headset be picky about that). I'd checked that the AT commands are going out fine in hcidump. Tested with 2 headsets here, both did not work. I did add a couple of fixes on top of your volume patches, btw. --Arun -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20141114/713630ea/attachment.html>