[Gta04-owner] QtMoko v52: I can not hear the caller

Dr. H. Nikolaus Schaller hns at goldelico.com
Mon Feb 11 10:59:57 CET 2013


Am 10.02.2013 um 01:38 schrieb ma_pri_2004 at yahoo.de:

> Hi,
> 
> 
> 1) Using the hardware valdation image:
> 
>> You could repeat the factory test by using the hw-validation image ...
> 
> I used ssh in the already installed image in NAND using the following:
> 
> amixer set Earpiece 100%
> amixer set 'Earpiece Mixer AudioL1' off
> amixer set 'Earpiece Mixer AudioR1' off
> amixer set 'Earpiece Mixer AudioL2' on
> amixer set 'Earpiece Mixer Voice' off
> amixer set HandsfreeL off
> amixer set HandsfreeR off
> aplay /usr/share/sounds/alsa/Front_Center.wav
> 
> No error was given, but still no sound from the earpiece (and of course
> no sound from the speaker here too).

Then it is most likely a hardware issue. Can you check that the earpiece
still has two thin golden spring contacts and that they are not broken or bent?

> 
> aplay /usr/share/sounds/alsa/Front_Center.wav shows:
>  Playing WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16
>  bit Little Endian, Rate 48000 Hz, Mono
> 
> 
> 
> 2) Using QtMoko v52
> 
>> (a) use 'top', 'pstree' or 'ps' to see if pulseaudio appears to be
>> running at all
> It is running, top shows e. g.
> 3832 root       9 -11 77900 3112 2400 R  7.5  0.6   0:00.25 pulseaudio
> 
> 
>> (b) do '/etc/init.d/sysklogd start' to enable logging, then look in
>> /var/log/messages to see if there is any evidence of pulseaudio running
>> and/or hitting a problem.
> 
> Here are error parts of the log (I deleted the time stamp and "neo
> puls.sh:" at the begin of line):
> 
> main.c: This is PulseAudio 0.9.21-rebootstrapped-dirty
> ...
> alsa-util.c: Failed to set hardware parameters on plug:hw:0: Invalid
> argument
> ...
> (alsa-lib)conf.c: Unknown parameters 0
> (alsa-lib)pcm.c: Unknown PCM front:0
> alsa-util.c: Error opening PCM device front:0: Invalid argument
> alsa-util.c: Failed to set hardware parameters on plug:hw:0: Invalid
> argument
> ...
> (alsa-lib)pcm.c: Unknown PCM front:0
> alsa-util.c: Error opening PCM device front:0: Invalid argument
> alsa-sink.c: Successfully opened device hw:0.
> alsa-sink.c: Selected mapping 'Analog Stereo' (analog-stereo).
> alsa-sink.c: Successfully enabled mmap() mode.
> alsa-sink.c: Successfully enabled timer-based scheduling mode.
> alsa-mixer.c: Successfully attached to mixer 'hw:0'
> ...
> module-udev-detect.c: Card /devices/platform/soc-audio.0/sound/card0
> (alsa_card.platform-soc-$
> alsa-util.c: snd_pcm_hw_params_set_buffer_size_near() failed: Invalid
> argument
> alsa-util.c: snd_pcm_hw_params_set_period_size_near() failed: Invalid
> argument
> alsa-util.c: snd_pcm_hw_params_set_buffer_size_near() failed: Invalid
> argument
> alsa-util.c: Device hw:1 doesn't support 44100 Hz, changed to 8000 Hz.
> alsa-util.c: snd_pcm_hw_params_set_buffer_size_near() failed: Invalid
> argument
> alsa-util.c: snd_pcm_hw_params_set_period_size_near() failed: Invalid
> argument
> alsa-util.c: snd_pcm_hw_params_set_buffer_size_near() failed: Invalid
> argument
> alsa-util.c: Device hw:1 doesn't support 44100 Hz, changed to 8000 Hz.
> (alsa-lib)conf.c: Unknown parameters 1
> (alsa-lib)pcm.c: Unknown PCM front:1
> alsa-util.c: Error opening PCM device front:1: Invalid argument
> alsa-util.c: Failed to set hardware parameters on plug:hw:1: Invalid
> argument
> (alsa-lib)conf.c: Unknown parameters 1
> (alsa-lib)pcm.c: Unknown PCM iec958:1
> ...
> 
> 
> Any idea what is going wrong here?
> 
> Regards,
> ma_pri
> _______________________________________________
> Gta04-owner mailing list
> Gta04-owner at goldelico.com
> http://lists.goldelico.com/mailman/listinfo/gta04-owner



More information about the Gta04-owner mailing list