Comment 82 for bug 405294

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Justin (jrfoell) wrote : Re: a2dp skips terribly

I have the "skipping BT audio while using a BT mouse" problem in Natty, on two (different) Broadcom / IOGear USB bluetooth adapters. After skipping stops, the sound is obviously higher in pitch during the catch up period, and several lines of this appear in my syslog:

l2cap_recv_acldata: Unexpected continuation frame (len 0)

It would be nice if the catchup code in pulseaudio only applied to HSP/HFP profiles (separate topic, I suppose).

All my testing was done with a Logitech V470 Bluetooth Mouse and a Sony HWS-BTA2W A2DP adapter on a Dell Studio 17 laptop. I was not able to reproduce the problem on a Samsung NC10 netbook with Natty & the built-in BT.

Would it be helpful to developers if we can narrow down the hardware combinations that have easily reproducible problems? Maybe the USB subsystem comes into play more than those using on-board adapters?