The main fix for Bluetooth audio stutter is one that you already have, released in pulseaudio 1:11.1-1ubuntu7.1 (bug 405294). People generally don't report problems since then so any remaining issues are likely to be hardware-specific or environment-specific.
Please run these commands:
lsusb > lsusb.txt
lspci -k > lspci.txt
and then attach the resulting two files.
Please also test with:
* wifi disabled completely; and
* using a 5GHz network instead of 2.4GHz
The main fix for Bluetooth audio stutter is one that you already have, released in pulseaudio 1:11.1-1ubuntu7.1 (bug 405294). People generally don't report problems since then so any remaining issues are likely to be hardware-specific or environment- specific.
Please run these commands:
lsusb > lsusb.txt
lspci -k > lspci.txt
and then attach the resulting two files.
Please also test with:
* wifi disabled completely; and
* using a 5GHz network instead of 2.4GHz