On Mon, Mar 16, 2015 at 1:41 PM, maksim yevmenkin <[email protected]> wrote: > > Thanks, that helps alot. > > I am also working on my other issue, the bluetooth stack not starting. The > example in the manual shows the same vendor CSR but product 0x0001, I > believe all my bt devices are 0x0002. It seems that the bluetooth stack will > fail if it does not identify the device.. so I'm tracking down where to add > it.. this device is actually functioning even without the bluetooth stack > starting. > > > Device vendor and product id pair should not matter too much. The driver > makes the match based on usb interface class and subclass. If device is > fully confirms to the spec then it usually just works. > > Some devices (Atheros and Broadcom for example) may require some sort of > firmware download. I've also seen all sort of weirdness in devices usually > requiring special driver or shim. > > In most cases, if ng_ubt(4) driver attaches to the device, then it should > work. If yo get usb transfer errors then I would suspect usb. I've seen this > before. Also what version of FreeBSD are you running this on ? > > Thanks > Max
I reviewed the HID_SPEC_V11 PDF and think i'm getting closer. not yet sure about 11 & 12 11) HIDDescriptorList 0x0206 12) HIDLANGIDBaseList 0x0207 I think 12 is a list of available character encodings I can't seem to find examples of people using several of the 'mandatory' attributes. I'm not yet certain if i wrote hid_profile_create_additional_protocol_descriptor_list correctly, it looks like it's the same list as the protocol descriptor list, except one level deeper nesting and I think this is supposed to have reference to the interrupt PSM. At the moment i'm presuming it's the control channel + 2 -- but I seem to remember seeing an example dump that shows "Protocol specific parameter #2" with the interrupt channel. I'll check it out tomorrow. https://github.com/waitman/sdpd/blob/master/hid.c ./sdpcontrol -l search HID Record Handle: 0x00000002 Service Class ID List: Human Interface Device (0x1124) Protocol Descriptor List: L2CAP (0x0100) Protocol specific parameter #1: u/int/uuid16 17 HIDP (0x0011) Bluetooth Profile Descriptor List: Human Interface Device (0x1124) ver. 1.0 system -> # uname -a FreeBSD afia.waitman.net 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r279971M: Mon Mar 16 14:03:44 PDT 2015 [email protected]:/usr/obj/usr/src/sys/AFIA amd64 The bt device appears to work properly, except I have no /dev/ubt0 and get errors if I try to start the 'bluetooth' service. ubt0: <vendor 0x0a12 CSR8510 A10, class 224/1, rev 2.00/88.91, addr 4> on usbus0 WARNING: attempt to domain_add(netgraph) after domainfinalize() # service bluetooth start ubt0 /etc/rc.d/bluetooth: ERROR: Unable to setup Bluetooth stack for device ubt0 I changed sdpcontrol a bit for a little more debugging help https://github.com/waitman/sdpcontrol The changes are not that great but /slightly/ more messages in syslog. Thanks alot for your help. -- Waitman Gobble Los Altos California USA 510-830-7975 _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bluetooth To unsubscribe, send any mail to "[email protected]"
