[yocto] [meta-raspberrypi][PATCH] make sound work out of the box for raspberrypi2

[Andreas Müller]

On Mon, Mar 23, 2015 at 4:59 PM, Gary Thomas <gary at mlbassoc.com> wrote:
> On 2015-03-22 14:21, Andreas Müller wrote:
>>
>> Signed-off-by: Andreas Müller <schnitzeltony at googlemail.com>
>> ---
>>   ...-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?
>
Yes but I have used 3.5mm sound output - Should have mentioned that in
commit. I guess there is to enable something else in kernel config for
HDMI. Will look into that

Andreas