From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 3CFDBE00837; Mon, 23 Mar 2015 09:44:45 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] Received: from www.dynamicdevices.co.uk (www.dynamicdevices.co.uk [89.200.136.37]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 90384E006DA for ; Mon, 23 Mar 2015 09:44:42 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by www.dynamicdevices.co.uk (Postfix) with ESMTP id 5E07227E1F5; Mon, 23 Mar 2015 16:44:41 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at lennoab2.miniserver.com Received: from www.dynamicdevices.co.uk ([127.0.0.1]) by localhost (www.dynamicdevices.co.uk [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id gUe3bRx5A9fm; Mon, 23 Mar 2015 16:44:38 +0000 (UTC) Received: from [192.168.1.16] (AMarseille-651-1-86-11.w109-208.abo.wanadoo.fr [109.208.53.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by www.dynamicdevices.co.uk (Postfix) with ESMTPSA id 1D47D27E1E1; Mon, 23 Mar 2015 16:44:38 +0000 (UTC) Message-ID: <5510428C.4050606@dynamicdevices.co.uk> Date: Mon, 23 Mar 2015 17:42:52 +0100 From: Alex J Lennon User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: Gary Thomas References: <1427055667-2226-1-git-send-email-schnitzeltony@googlemail.com> <55103860.7010503@mlbassoc.com> In-Reply-To: <55103860.7010503@mlbassoc.com> Cc: yocto@yoctoproject.org Subject: Re: [meta-raspberrypi][PATCH] make sound work out of the box for raspberrypi2 X-BeenThere: yocto@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Discussion of all things Yocto Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Mar 2015 16:44:45 -0000 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit On 23/03/2015 16:59, Gary Thomas wrote: > On 2015-03-22 14:21, Andreas Müller wrote: >> Signed-off-by: Andreas Müller >> --- >> ...-during-boot-by-compiling-SND_BCM2835-int.patch | 38 >> ++++++++++++++++++++++ >> recipes-kernel/linux/linux-raspberrypi_3.18.bb | 8 +++-- >> 2 files changed, 43 insertions(+), 3 deletions(-) >> create mode 100644 >> recipes-kernel/linux/linux-raspberrypi/0001-start-sound-during-boot-by-compiling-SND_BCM2835-int.patch > > I tried this patch (which downloaded very strangely using Thunderbird) > and the > kernel rebuilt fine. I now have the audio detected, but still no > sound :-( > Again I've tried the internal (phono) speakers as well as HDMI audio. > > Just to prove a point on the [brand new] hardware, I installed > OpenELEC (XBMC) > and it works fine using the HDMI audio. Sadly when I tried Raspbian > and Ubuntu > there was no sound either... > > Were you (Andreas) able to get any sound with this patch? Sorry to jump in on your conversation Gary but I am also doing some bits and pieces with meta-raspberrypi myself to test out my new-ish RPiv2. I'll have a look at changing the kernel configuration here later, but I did also try changing TEST_MODE in the config.txt which is billed as giving analogue audio and video out at startup. Sure enough I hear the startup beeps. Perhaps this would enable you to verify the hardware is working too? The docs would seem to indicate that it should output a/v for the configured number of seconds whereas I see this continuously until I power cycle, but maybe that is a typo. http://www.raspberrypi.org/documentation/configuration/config-txt.md Regards, Alex