In addition to the skipping problem that others are experiencing, my bluetooth headphones lag behind the laptop by about 500ms. I sometimes feel like the lag can get worse until I restart the laptop. This only started happening after upgrading to 14.04.
Lenovo t440s Bluetooth => Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq Linux => 3.13.0-27-generic #50-Ubuntu SMP Thu May 15 18:06:16 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux pulseaudio => 1:4.0-0ubuntu11 pulseaudio-module-bluetooth => 1:4.0-0ubuntu11 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/405294 Title: a2dp skips terribly Status in PulseAudio sound server: New Status in “bluez” package in Ubuntu: Confirmed Status in “pulseaudio” package in Ubuntu: Confirmed Bug description: As I upgraded to the Karmic alpha, bluetooth audio (via a2dp) stopped working properly. It was working fine in Jaunty. My headphones are detected and configured by pulse, but the audio skips as if it's spending half of each second paused. Music is buffered so that after I click stop on rhythmbox (or whatever--it happens with whatever player I use) the audio continues until it's caught up. syslog is full of the following lines: Jul 27 08:55:45 carlin1 pulseaudio[3218]: alsa-source.c: Increasing minimal latency to 1.00 ms Jul 27 08:55:46 carlin1 pulseaudio[3218]: module-bluetooth-device.c: Skipping 15128 us (= 2668 bytes) in audio stream Jul 27 08:55:46 carlin1 pulseaudio[3218]: module-bluetooth-device.c: Skipping 36586 us (= 6452 bytes) in audio stream Jul 27 08:55:46 carlin1 pulseaudio[3218]: module-bluetooth-device.c: Skipping 35593 us (= 6276 bytes) in audio stream Jul 27 08:55:46 carlin1 pulseaudio[3218]: module-bluetooth-device.c: Skipping 36597 us (= 6452 bytes) in audio stream Jul 27 08:55:46 carlin1 pulseaudio[3218]: module-bluetooth-device.c: Skipping 32601 us (= 5748 bytes) in audio stream Jul 27 08:55:46 carlin1 pulseaudio[3218]: module-bluetooth-device.c: Skipping 32589 us (= 5748 bytes) in audio stream This is with bluez 4.45-0ubuntu4 pulseaudio 1:0.9.15-4ubuntu2 0 pulseaudio version 1:0.9.16~test2-0ubuntu1~ppa3 from ubuntu-audio-dev didn't help. To manage notifications about this bug go to: https://bugs.launchpad.net/pulseaudio/+bug/405294/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp