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Today's Topics:

   1. [Bug 584] Tasks lack icon ([EMAIL PROTECTED])
   2. [Bug 585] openmoko-tasks-0.1+svnnow-r0_202-do_compile
      ([EMAIL PROTECTED])
   3. [Bug 585] openmoko-tasks-0.1+svnnow-r0_202-do_compile
      ([EMAIL PROTECTED])
   4. [Bug 585] openmoko-tasks-0.1+svnnow-r0_202-do_compile
      ([EMAIL PROTECTED])
   5. [Bug 582] stereo output actually comes out mono (left & right
      channels mixed) ([EMAIL PROTECTED])
   6. [Bug 583] create an alsa state file that routes system audio
      to        bluetooth ([EMAIL PROTECTED])
   7. [Bug 583] create an alsa state file that routes system audio
      to        bluetooth ([EMAIL PROTECTED])
   8. [Bug 583] create an alsa state file that routes system audio
      to        bluetooth ([EMAIL PROTECTED])
   9. [Bug 583] create an alsa state file that routes system audio
      to        bluetooth ([EMAIL PROTECTED])
  10. [Bug 585] openmoko-tasks-0.1+svnnow-r0_202-do_compile
      ([EMAIL PROTECTED])
  11. [Bug 585] openmoko-tasks-0.1+svnnow-r0_202-do_compile
      ([EMAIL PROTECTED])
  12. [Bug 583] create an alsa state file that routes system audio
      to        bluetooth ([EMAIL PROTECTED])
  13. [Bug 583] create an alsa state file that routes system audio
      to        bluetooth ([EMAIL PROTECTED])
  14. [Bug 583] create an alsa state file that routes system audio
      to        bluetooth ([EMAIL PROTECTED])
  15. [Bug 580] several modules are missing from rootfs
      ([EMAIL PROTECTED])
  16. [Bug 581] modules that should be autoloaded are not
      ([EMAIL PROTECTED])
  17. [Bug 580] several modules are missing from rootfs
      ([EMAIL PROTECTED])
  18. [Bug 583] create an alsa state file that routes system audio
      to        bluetooth ([EMAIL PROTECTED])
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------- Additional Comments From [EMAIL PROTECTED]  2007-05-29 14:39 -------
Can you attach the built config.h?



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------- Additional Comments From [EMAIL PROTECTED]  2007-05-29 15:50 -------
Created an attachment (id=175)
 --> 
(http://bugzilla.openmoko.org/cgi-bin/bugzilla/attachment.cgi?id=175&action=view)
Found in ./trunk/libkoto/config.h




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------- Additional Comments From [EMAIL PROTECTED]  2007-05-29 15:53 -------
So the older autoconf used in openmoko breaks when you define a macro with ()
in.    autoconf 2.61 works fine.

autoconf 2.broken:
/* #undef g_date_set_time_t */(d, t)
autoconf 2.61:
/* #undef g_date_set_time_t */




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------- Additional Comments From [EMAIL PROTECTED]  2007-05-29 16:01 -------
adding graeme and marcel (maybe they can coordinate on providing the
asound.state for bluetooth headset audio)



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------- Additional Comments From [EMAIL PROTECTED]  2007-05-29 16:07 -------
I either misunderstand this bug or I think you are looking at the wrong path for
audio. There is no reason to send audio via codec from CPU->codec->bluetooth.
CPU->bluetooth works and uses less power.




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------- Additional Comments From [EMAIL PROTECTED]  2007-05-29 16:11 -------
btsco in OE BTW




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------- Additional Comments From [EMAIL PROTECTED]  2007-05-29 16:19 -------
For the Bluetooth headset support we never route the SCO audio data to userspace
at all. They go from the Bluetooth chip's PCM directly to the GSM module or in
some cases to the microphone/speaker.




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------- Additional Comments From [EMAIL PROTECTED]  2007-05-29 16:27 -------
Thanks for investigating this problem.

In 2092 I commited a workaound. The decision to update autoconf tools is up to
Mickey.

I'll leave this bug open until we have a proper fix.



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------- Additional Comments From [EMAIL PROTECTED]  2007-05-29 16:33 -------
I'll probably change this in Tasks, plenty of other people will have old
autoconf versions.



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------- Additional Comments From [EMAIL PROTECTED]  2007-05-29 16:34 -------
Does this mean that you are requiring that all bluetooth audio goes via the
codec or that it is just not a case that is handled yet. The setup of the codec
is quite complex and we will have to power up quite a few parts of it. I would
have thought sending audio via USB (which is already powered) to bluetooth would
be economic solution power wise.




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------- Additional Comments From [EMAIL PROTECTED]  2007-05-29 16:44 -------
Have double and triple checked the datasheet and the wm8753 cannot do full
duplex audio in this fashion. It was designed for the BT->digital->analog->GSM
path, allowing the applications CPU to sleep.




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------- Additional Comments From [EMAIL PROTECTED]  2007-05-29 16:47 -------
Going through the HCI interface of the Bluetooth USB driver consumes probably
even more power. The SCO frames are using USB ISOC URBs for transmission. These
produce a big overhead. This would mean that the USB bus would have to really
busy. For the headset use case for example the number of control, interrupt and
bulk URBs is very small.

The other thing is latency since we have to do a lot copy to get the audio data
from one daemon into the other one. For the desktop we might be okay with that,
but the small Neo1973 device it is a bad idea.

So yes, the audio (SCO frames) from the Bluetooth chip should go directly into
the codec via the chip's PCM interface and then routed according to the codec
settings.




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------- Additional Comments From [EMAIL PROTECTED]  2007-05-29 17:23 -------
yes, those are two different issues.  we always [should] build all modules,
which then go into their own respective ipk files and into the modules.tar.gz.

However, which modules end up in the rootfs image is determined by
oe/conf/machine/fic-gta01.conf (see MACHINE_EXTRA_RRECOMMENDS).

I'm testing a proposed change in my local tree now, will commit once build is
known to succeed.



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------- Additional Comments From [EMAIL PROTECTED]  2007-05-29 23:36 -------
will fix this once LaF0rge closes 580



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------- Additional Comments From [EMAIL PROTECTED]  2007-05-30 00:35 -------
> the wm8753 cannot do full duplex audio in this fashion

Is there a different codec that we should suggest FIC use in the future to cover
this case? 

In order to switch the chip from pcm to hci audio, it has to be reset. This
means all connections are lost so it can't be done transparently.




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