Public bug reported:
This bug appears in Ubuntu 8.10, previous version didn't have this bug.
# my linux version
uname -r
2.6.27-10-generic
# How to produce the bug ? :
1- configure your bluetooth heaset for alsa in ~/.asoundrc :
mine is:
pcm.bluetooth {
type bluetooth
device "00:13:A9:C5:27:81" #optional, connects to specific device
instead the default one
profile "hifi" #optional, supported profiles are: auto,
hifi and voice
}
2- load it in pulseaudio :
pactl load-module module-alsa-sink device=bluetooth
3- play some music with mplayer for example
4- unplug your ac-power.
# what are the consequences :
pulseaudio : segmentation fault
gnome-power-manager : locks in some kind of a bug => need to kill it manually
# my investigations :
bluetooth headset + pulseaudio + gnome-power-manager : bug
bluetooth headset + alsa + gnome-power-manager : no bug
No BT headset + pulseaudio + gnome-power-manager : no bug
BT headset + pulseaudio
: no bug
** Affects: gnome-power
Importance: Undecided
Status: New
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Also affects: gnome-power
Importance: Undecided
Status: New
--
Pulseaudio and gnome-power-manager crash when unplugging ac power while playing
on a bluetooth headset
https://bugs.launchpad.net/bugs/306614
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