Hi, Iain Hibbert <[email protected]> writes:
> On Mon, 15 Mar 2021, Ryo ONODERA wrote: > >> Patrick Welche <[email protected]> writes: >> >> > A first foray into bluetooth on this amd64 laptop gives me: >> > >> > ubt0: Intel (0x8087) product 0aaa (0x0aaa), rev 2.00/0.02, addr 4 >> > ubt0: autoconfiguration error: CommandComplete opcode (003|0003) failed >> > (status= >> > 0x01) > > btw this is a 'RESET' command sent to the adapter as the first thing when > the device is marked up. > >> > and after a btconfig ubt0 up, btconfig shows >> > >> > ubt0: bdaddr 00:00:00:00:00:00 flags >> > 0x2e0<INIT_BDADDR,INIT_BUFFER_SIZE,INIT_FEA >> > TURES,INIT_COMMANDS> >> > >> > which doesn't look like a valid address. (Bluetooth is "on", at least >> > according to OtherOS) > > the meaning of the INIT_ flags is that they are set and then when the > RESET command is completed, we issue other commands and clear those flags > when they have completed. because the RESET did not complete, they are > still pending but I guess will not be issued. > >> > Any thoughts on how to get it going? >> >> I have no idea about VID/PID=0x8087/0x0aaa. >> However newer ubt devices from Intel requires firmware loading. >> >> My VID/PID=0x8087/0x0026 requires its firmware and >> I have gotten same >> ubt0: autoconfiguration error: CommandComplete opcode (003|0003) failed >> (status=0x01) >> after btconfig ubt0 up. > > Do you have a reference for this? We have nothing to handle any such > firmware loading that I know of; there is sysutils/bcmfw to do that for > Broadcom devices (but, they can operate as a Bluetooth device by default > just better with newer firmware) As far as I understand correctly, NetBSD's ubt device driver does not have firmware loading logic. See: FreeBSD's implementation: src/sys/netgraph/bluetooth/drivers/ubt/ng_ubt_intel.c https://cgit.freebsd.org/src/tree/sys/netgraph/bluetooth/drivers/ubt/ng_ubt_intel.c prlw1@'s PID=0x0aaa is also listed there. And Linux has Intel firmware logics, for example: https://elixir.bootlin.com/linux/v5.12-rc3/source/drivers/bluetooth/btusb.c#L2307 Search 'firmware' string in this file. I wish someone could implement newer Intel ubt support. Thank you. > iain -- Ryo ONODERA // [email protected] PGP fingerprint = 82A2 DC91 76E0 A10A 8ABB FD1B F404 27FA C7D1 15F3
