From: Jürgen Bausa <Juergen.Bausa@xxxxxxxxx> Sent: Wednesday, March 25, 2015 5:37 AM > To: linux-bluetooth@xxxxxxxxxxxxxxx > Subject: Broadcom 43340 BT support > > I have a laptop (asus x205ta / intel-baytrail) with the broadcom 43340 > chipset. However, while wireless is working now, bluetooth is not. I am > running debian jessie 32 bit with kernel 4.0rc4: > > root@lina:/home/jba# hciconfig --all > hci0: Type: BR/EDR Bus: SDIO > BD Address: 00:00:00:00:00:00 ACL MTU: 0:0 SCO MTU: 0:0 > DOWN > RX bytes:0 acl:0 sco:0 events:0 errors:0 > TX bytes:0 acl:0 sco:0 commands:0 errors:0 > Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 > Packet type: DM1 DH1 HV1 > Link policy: > Link mode: SLAVE ACCEPT > > root@lina:/home/jba# grep Bluetooth /var/log/messages > Mar 24 21:30:44 lina kernel: [ 6.521598] Bluetooth: Core ver 2.20 > Mar 24 21:30:44 lina kernel: [ 6.521634] Bluetooth: HCI device and > connection manager initialized > Mar 24 21:30:44 lina kernel: [ 6.521642] Bluetooth: HCI socket layer > initialized > Mar 24 21:30:44 lina kernel: [ 6.521649] Bluetooth: L2CAP socket layer > initialized > Mar 24 21:30:44 lina kernel: [ 6.521664] Bluetooth: SCO socket layer > initialized > Mar 24 21:30:44 lina kernel: [ 6.557743] Bluetooth: Generic Bluetooth > SDIO > driver ver 0.1 > Mar 24 21:30:45 lina kernel: [ 10.922564] Bluetooth: BNEP (Ethernet > Emulation) ver 1.3 > Mar 24 21:30:45 lina kernel: [ 10.922571] Bluetooth: BNEP filters: > protocol > multicast > Mar 24 21:30:45 lina kernel: [ 10.922579] Bluetooth: BNEP socket layer > initialized > > > I have no idea where to start in order to enable BT. is there a driver > yet? Do I need a firmware file? Where to get it, where to put it? > > Any hints welcome. > > Regards, > > Juergen For BCM43340 BT, there need firmware, you can ask Broadcom support to generate one firmware for your real board. Regards, Andy -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
