Hi All, Thanks for the reply. I fixed the Issue it is because of the wrong firmware. Now it is working fine. With Regards Sinthu Raja On Thu, Feb 16, 2017 at 1:26 PM, Sinthu Raja M <sinthu.raja@xxxxxxxxxxxxxxxxxxxx> wrote: > Hi All, > Thanks for the reply. I fixed the Issue it is because of the wrong firmware. > Now it is working fine. > > > > With Regards > > Sinthu Raja > > On Mon, Feb 13, 2017 at 3:58 PM, Loic Poulain <loic.poulain@xxxxxxxxx> > wrote: >> >> Hi Raja, >> >> >> On 12/02/2017 20:56, Barry Byford wrote: >>> >>> Hello Raja, >>> >>> On 12 February 2017 at 16:14, Sinthu Raja M >>> <sinthu.raja@xxxxxxxxxxxxxxxxxxxx> wrote: >>>> >>>> Hi, >>>> I am working on Bluez5.43 stack, cross compiled for ARM v7 and >>>> successfully compiled. also ported into the target device. I am using >>>> Broadcom bluetooth chip (BCM4334x)The problem is when i do a hciconfig >>>> i am getting the following result >>>> >>>> # hciconfig >>>> hci0: Type: Primary Bus: UART >>>> BD Address: 72:8E:6C:AB:DD:A4 ACL MTU: 1021:8 SCO MTU: 64:1 >>>> DOWN >>>> RX bytes:647 acl:0 sco:0 events:32 errors:0 >>>> TX bytes:407 acl:0 sco:0 commands:32 errors:0 >>>> >>>> 1) I am not able to scan any devices. what could be the possible >>>> causes ? In my other bluetooth device it is detected as Bluetooth USB >>>> Host Controller >> >> >> Typically meet this issue when running non-patched/embedded bcm firmware. >> HCI link is OK but controller functionalities limited. I suppose the radio >> is off. >> >>>> >>>> 2) But I am expecting the following result >>>> # hciconfig >>>> hci0: Type: BR/EDR Bus: UART >>>> BD Address: C4:00:49:00:06:D9 ACL MTU: 1021:8 SCO MTU: 64:1 >>>> UP RUNNING PSCAN ISCAN >>>> RX bytes:3640 acl:0 sco:0 events:317 errors:0 >>>> TX bytes:43776 acl:0 sco:0 commands:311 errors: >>>> >>>> What modifications I need to be done in hciattach_bcm4334x.c code >>>> inorder to get the above output or I need to modify in some other >>>> files of Bluez? >>> >>> I'm not sure if it is relevant to your situation but on the Raspbery Pi 3 >>> I need to apply the following patches to BlueZ 5.43 for the BCM43xx >>> https://gist.github.com/pelwell/c8230c48ea24698527cd >>> >>> The issue I see without the patch is that the controller has an >>> address of all A's in bluetoothctl. >>> >>> >> >> Yes, seems to be the point here, check you have the correct >> firmware/patch-file and maybe >> update the firmware dir accordingly. >> >> >> What is your kernel version ? >> Broadcom support is integrated in the kernel since Linux 4.1 and It is >> recommended >> to use it (via btattach) instead of using hciattach (the old way). >> >> >> Regards, >> Loic > > -- 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
