On Fri, 2017-11-03 at 08:11 +0000, Vimal Babu wrote: > Hi, > > I also faced same issue in HFP, > > < SCO data: handle 6 flags 0x00 dlen 48 > > 0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > > 0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > > 0020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > > < SCO data: handle 6 flags 0x00 dlen 48 > > 0000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > > 0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > > 0020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > > < HCI Command: Disconnect (0x01|0x0006) plen 3 > > handle 6 reason 0x13 > > Reason: Remote User Terminated Connection > > > > What I did is that , I send commands to Bluetooth module, to switch from PCM to UART. > > > hcitool cmd 0x3F 0x01C 0x01 0x02 0x00 0x01 0x01 //For routing > After sending this my issue was solved. What's your bluetooth adapter chip? I want to add this information to bug 97064 and the Bluetooth wiki page. -- Tanu https://www.patreon.com/tanuk