<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - No audio stream from headset in HSP/HFP mode" href="https://bugs.freedesktop.org/show_bug.cgi?id=97064#c19">Comment # 19</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - No audio stream from headset in HSP/HFP mode" href="https://bugs.freedesktop.org/show_bug.cgi?id=97064">bug 97064</a> from <a class="email" href="mailto:koesterreich@fastmail.fm" title="Fabian Köster <koesterreich@fastmail.fm>"> Fabian Köster</a> <pre>Hi Brandon, (In reply to bschaef14 from <a href="show_bug.cgi?id=97064#c18">comment #18</a>) > So I've made what I think to be good progress in the last day.. My BT > chipset is configured by default to use syncronous audio interface (sai) to > send PCM data for HSP/HFP profiles and A2DP uses HCI to send audio data. > After conversing with some others, it seems like PCM lines weren't > configured in device tree/kernel/wherever so that's why no audio was being > sent. good to hear there are new insights! Can you tell me which BT chipset you are using? Mine is: 0a5c:21e8 Broadcom Corp. BCM20702A0 Bluetooth 4.0 > Once I configured BT chipset to send HSP/HFP audio over HCI interface, I > did receive audio (although it was terrible, sounded like bad slow-mo > editing). Can you elaborate on how to configure it like that?</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>