It is easier to reproduce with Krillin for me if before receiving the call, it is already playing through the BT speaker with music app for example:
current build number: 427 device name: krillin channel: ubuntu-touch/rc-proposed/bq-aquaris.en last update: 2016-09-14 09:55:08 version version: 427 version ubuntu: 20160913 version device: 20160606-ab415b2 version custom: 20160831-991-38-18 Add info: logs with debugging info and video attached Time stamps: 11:06:26 music starts to play 11:06:37 incoming call --> Around 11:06:45 I changed between phone speaker and earpiece(no BT device option appeared) 11:06:59 call ends ** Attachment added: "BT_logs.zip" https://bugs.launchpad.net/ubuntu/+source/dialer-app/+bug/1533544/+attachment/4741356/+files/BT_logs.zip -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to dialer-app in Ubuntu. https://bugs.launchpad.net/bugs/1533544 Title: Cannot select BT speaker mode when a call established with a headset connected Status in dialer-app package in Ubuntu: Confirmed Bug description: current build number: 228 device name: krillin channel: ubuntu-touch/rc-proposed/bq-aquaris.en last update: 2016-01-13 12:16:33 version version: 228 version ubuntu: 20160113 version device: 20160108-efc96d8 version custom: 20151111--36-46-vivid Steps: 1.Connect a head to your device through bluetooth 2.Make sure the headset is completely connected (You can play a music file to ensure) 3.Make a incoming call to the DUT and established the call Expectation: After step 3: the sound should come from the headset, when you tap the left icon on the device , you should see 3 options: bluetooth speaker, internal speaker and loud speaker Actual result : The sound comes directly from the device internal speaker , after i tapped the left icon on the phone , there are only two options: internal speaker and loud speaker . To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dialer-app/+bug/1533544/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp