Cannot connect A2DP to SonyEricsson MW600

[Petter Sundlöf]

Binary package hint: bluez

Ubuntu Lucid 10.4, blueman 1.21-2ubuntu1, bluez 4.60-0ubuntu8, kernel 2.6.32-22-generic

Recently picked up a SonyEricsson MW6600 Bluetooth headset. It supports headset functionality and A2DP. A2DP does not work with bluez, while it does work on my Android phone.
Connecting to headset works on the laptop though, but is of course not usable for music.

Here is some log output:

May 13 12:18:51 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT+GCLIP=1
May 13 12:18:52 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT+CSCS="UTF-8"
May 13 12:18:52 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT*SEAM="MW600",13
May 13 12:18:52 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT+CLAN?
May 13 12:18:52 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT*EIPS=2,1
May 13 12:18:52 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT+COLP=1
May 13 12:18:52 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT+CCLK?
May 13 12:18:54 gunilla bluetoothd[1235]: Connection refused (111)
May 13 12:18:59 gunilla bluetoothd[1235]: Disconnected from 40:2B:A1:5E:4A:25, /org/bluez/1232/hci0/dev_40_2B_A1_5E_4A_25
May 13 12:19:05 gunilla bluetoothd[1235]: Connection refused (111)
May 13 12:19:47 gunilla bluetoothd[1235]: link_key_request (sba=00:21:4F:F5:10:38, dba=40:2B:A1:5E:4A:25)
May 13 12:19:47 gunilla bluetoothd[1235]: Connection refused (111)
May 13 12:19:51 gunilla bluetoothd[1235]: link_key_request (sba=00:21:4F:F5:10:38, dba=40:2B:A1:5E:4A:25)
May 13 12:19:51 gunilla bluetoothd[1235]: link_key_request (sba=00:21:4F:F5:10:38, dba=40:2B:A1:5E:4A:25)
May 13 12:19:51 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT*SEAUDIO=7,7009
May 13 12:19:51 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT*SEABS=0, 100
May 13 12:19:51 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT+GCLIP=1
May 13 12:19:51 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT+CSCS="UTF-8"
May 13 12:19:51 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT*SEAM="MW600",13
May 13 12:19:51 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT+CLAN?
May 13 12:19:51 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT*EIPS=2,1
May 13 12:19:51 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT+COLP=1
May 13 12:19:51 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT+BVRA=1
May 13 12:19:51 gunilla bluetoothd[1235]: Badly formated or unrecognized command: AT+CCLK?
May 13 12:19:53 gunilla bluetoothd[1235]: Connection refused (111)
May 13 12:19:53 gunilla kernel: [136534.581183] btusb_isoc_complete: hci0 corrupted SCO packet
May 13 12:19:53 gunilla kernel: [136534.581208] btusb_isoc_complete: hci0 corrupted SCO packet
May 13 12:19:53 gunilla kernel: [136534.581243] hci_scodata_packet: hci0 SCO packet for unknown connection handle 0
May 13 12:19:53 gunilla kernel: [136534.581251] hci_scodata_packet: hci0 SCO packet for unknown connection handle 0
May 13 12:19:53 gunilla kernel: [136534.581259] hci_scodata_packet: hci0 SCO packet for unknown connection handle 0
May 13 12:19:53 gunilla kernel: [136534.581266] hci_scodata_packet: hci0 SCO packet for unknown connection handle 0
May 13 12:19:53 gunilla kernel: [136534.581273] hci_scodata_packet: hci0 SCO packet for unknown connection handle 0
May 13 12:19:53 gunilla kernel: [136534.581280] hci_scodata_packet: hci0 SCO packet for unknown connection handle 0
May 13 12:19:53 gunilla kernel: [136534.581287] hci_scodata_packet: hci0 SCO packet for unknown connection handle 0
May 13 12:19:53 gunilla kernel: [136534.581294] hci_scodata_packet: hci0 SCO packet for unknown connection handle 0
May 13 12:19:53 gunilla kernel: [136534.581301] hci_scodata_packet: hci0 SCO packet for unknown connection handle 0
May 13 12:19:53 gunilla kernel: [136534.581308] hci_scodata_packet: hci0 SCO packet for unknown connection handle 0
May 13 12:20:01 gunilla bluetoothd[1235]: Disconnected from 40:2B:A1:5E:4A:25, /org/bluez/1232/hci0/dev_40_2B_A1_5E_4A_25
May 13 12:20:27 gunilla bluetoothd[1235]: Host is down (112)

[martijntje (martijntje)]

I am having this problem in 10.04, it works in 10.10 though.

[brainstorm (brainstorm)]

Yes, I can confirm it... works for me perfectly now on 10.10 :)

[Konrad Zapałowicz (kzapalowicz)]

This is reported against an old version of Ubuntu and many things has changed since then. Because of that we won't fix this issue however if this behavior repeats on a modern version please fill a bug report against it and we will take it from there.