ubuntu-phone team mailing list archive

[Ricardo Salveti de Araujo <ricardo.salveti@xxxxxxxxxxxxx>]

On Wed, Aug 28, 2013 at 2:21 AM, David Henningsson
<david.henningsson@xxxxxxxxxxxxx> wrote:
> On 08/28/2013 01:52 AM, Ricardo Salveti de Araujo wrote:
>> My test results:
>>
>> Nexus 4:
>> - Indicator
>>   - Mute working
>>   - Volume working
>> - Aplay works
>> - Video with software decoding works
>> - Music Player works fine with wav and mp3 (but for mp3 you need to
>> install gstreamer0.10-plugins-ugly)
>> - Phone:
>>   - Receive works
>>   - Making call works
>>   - Ringtone works
>>   - Speakerphone works
>>   - Unecessary setmode INCALL/NORMAL when declining a call :
>> http://paste.ubuntu.com/6034445/
>> - Jack detection:
>>   - Working but sound coming from both jack and speaker (also just
>> coming sound from the left side, not stereo, but might be my cable)
>
> I'll flash my device with the latest image and see what I can reproduce
> of the above.
>
> Btw, did you make the android-platform-headers change that's necessary
> for the headset mic to work?

Finally in, check libhybris 0.1.0+git20130606+c5d897a-0ubuntu21.

>> Galaxy Nexus:
>> - Boot, exception stack when starting pulse: http://paste.ubuntu.com/6034603/
>
> This seems to be the most serious error at the moment. First, does it
> happen at every restart of PulseAudio, or just at boot time?

Happens at every first start of PulseAudio. Further runs seems to be
fine, but I can also easily get the kernel to crash when restarting
pulseaudio.

I'm not sure this is fatal, as the device seems to be working just
fine with latest image.

> And regardless of which, could you try editing /etc/pulse/default.pa,
> and just above the line that calls "load-module module-udev-detect", add
> a "set-log-level 4". That will make PulseAudio's verbose log go to
> syslog, and with some luck it won't get ratelimited before we get the
> crash, so that we'll get PulseAudio's log correctly interleaved with the
> crash.

As pasted on IRC, you can check the logs at http://paste.ubuntu.com/6036955/

>> - Indicator
>>   - Mute working
>>   - Volume working
>> - Aplay working, but very low volume by default (handsfree, earpiece
>> and headset volume seems to be 0% by default, in alsamixer)
>
> I think I already found the error in the UCM file for this. PulseAudio
> does not (yet) support hw volume control when used together when UCM,
> and UCM specifies this as a hw volume control.

I also did a small change for the default volume regarding speaker and
headphone. With latest alsa-lib the volume seems to be high again
right after boot (let me know if it needs further changes).

>> - Phone:
>>   - Make and Receiving fails: http://paste.ubuntu.com/6034612/
>
> This is surprising, given that we have other people confirming that it
> was in fact working. Could you be more specific about "fails"?

Wasn't getting any sound yesterday, but this is fixed with latest image.

>>     - Not necessarily related, but opened
>> https://bugs.launchpad.net/ubuntu/+source/linux-maguro/+bug/1217618
>>   - Ringtone works (low volume)
>>
>> So it seems that with Maguro we might still need some UCM changes, but
>> also need to identify why the kernel is giving the exception stacks at
>> every boot.
>
> Yes. I wonder if the exception stack has anything to do with bug 1217072
> (which was reported on the PulseAudio image)?

Would need a bit of more testing, but I don't think the issue is fatal.

Cheers,
-- 
Ricardo Salveti de Araujo