From: Toyo Abe <toyo.abe@gmail.com>
To: Giacomo Comes <comes@naic.edu>
Cc: alsa-devel@alsa-project.org,
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Subject: Re: Compute Stick baytrail audio problem
Date: Wed, 24 Feb 2016 18:48:21 +0900 [thread overview]
Message-ID: <CAGfNR+OK6VSG4=VzLbz9_chpg2B1iiDjrUyNnfC1d3BWo5Bbjg@mail.gmail.com> (raw)
In-Reply-To: <20160223143443.GA22458@monopoli.naic.edu>
2016-02-23 23:34 GMT+09:00 Giacomo Comes <comes@naic.edu>:
> On Tue, Feb 23, 2016 at 12:32:23PM +0900, Toyo Abe wrote:
>>
>> Hi,
>>
>> I'd struggled a similar underrun problem on my baytrail device. The dmesg showed
>> the following warnings.
>>
>> [15356.757938] had: Driver detected 2 missed buffer done interrupt(s)!!!!
>> [15356.761594] had: Driver detected 1 missed buffer done interrupt(s)!!!!
>> [15356.774775] had: Unable to clear UNDERRUN bits
>> [15356.791312] had: Driver detected 1 missed buffer done interrupt(s)!!!!
>> [15356.808148] had: Unable to clear UNDERRUN bits
>> [15356.824692] had: Driver detected 2 missed buffer done interrupt(s)!!!!
>>
>> After some investigation, I found some problems on the driver and fixed a few of
>> them. I pushed the fix to my github. I hope it might help you.
>> https://raw.githubusercontent.com/toyoabe/baytrailaudio/fix-underrun/hdmi_audio_20150319.patch
>>
>> Best Regards,
>> -toyo
>
> Hi,
> that was it!. I added your changes and now the audio works. I'm happy.
> I got finally every subsystem of the Compute Stick working.
Congratulations.
> I have a minor question tought. Alsamixer says:
> This sound device does not have any controls.
> Is there a way to change the volume without enabling pulseaudio?
>
You could use softvol for that purpose.
http://alsa.opensrc.org/Softvol
Regards,
-toyo
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next prev parent reply other threads:[~2016-02-24 9:48 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-19 20:39 Compute Stick baytrail audio problem Giacomo Comes
2016-02-20 15:12 ` Pierre-Louis Bossart
2016-02-23 1:15 ` Giacomo Comes
[not found] ` <56CBCB86.8040601@gmail.com>
2016-02-23 14:34 ` Giacomo Comes
2016-02-24 9:48 ` Toyo Abe [this message]
2016-03-02 17:25 ` Pierre-Louis Bossart
2016-03-03 4:09 ` Giacomo Comes
2016-03-03 16:16 ` Pierre-Louis Bossart
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