Return-Path: Subject: Re: what to do with brcm_patchram_plus? To: Loic Poulain , linux-bluetooth@vger.kernel.org References: <7cef65c9-b831-b0bb-8029-38fcd99e75aa@mnementh.co.uk> <1f37eeff-7ce8-9242-13bc-0c718b1acefa@intel.com> From: Ian Molton Message-ID: Date: Mon, 26 Jun 2017 19:59:25 +0100 MIME-Version: 1.0 In-Reply-To: <1f37eeff-7ce8-9242-13bc-0c718b1acefa@intel.com> Content-Type: text/plain; charset=utf-8 Sender: linux-bluetooth-owner@vger.kernel.org List-ID: On 26/06/17 09:33, Loic Poulain wrote: > From user-space, you only have to attach your tty with the bcm line > discipline. btattach is the preferred way. $ btattach -B /dev/ttyX -P > bcm > > What is your platform, do you have ACPI or Device-tree support ? any > entry corresponding to your bcm controller ? OK, so it looks like it is capable of loading the firmware - thats a big step. sadly, hciconfig hci0 up results in: Bluetooth: hci0: BCM: chip id 94 Bluetooth: hci0: BCM (001.002.009) build 0022 Bluetooth: hci0: BCM (001.002.009) build 0022 Can't init device hci0: No such device (19) however, I can use the old hciattach method to attach to the uart and it works - thus the firmware is running. I'll prod this a bit tomorrow - in the meantime, is there a known current/good firmware for this chip? (43430a) Thanks, -Ian