[Gta04-owner] QtMoko mic volume

Radek Polak psonek2 at seznam.cz
Fri Aug 10 16:56:15 CEST 2012

On Friday, August 10, 2012 01:05:03 AM Boudewijn wrote:

> With the mic being deaf, I installed the v46 UBI image to flash. I noticed

Hmm i dont recomend using UBI/NAND - it does not work reliably on GTA04. Use 
SD card instead...

> it still got the wrong value for the UART in /etc/bluetooth/uart, shall I
> file a bug in the issuetracker at Github or is another place preferred?

What is wrong value? 3000000 is the only correct value. If you are using low 
speed (115200) you should permanently increase it to 3000000 as described 


> Another thing or two: I lost a good deal of executables (probably
> related?): in the "main" menu, the application menu, the game menu and the
> settings menu still worked, but the phone related menus did not work
> anymore. Not any application would run: no settings, no applications and
> not help either. The power button also didn't give a menu. At that moment
> I didn't check via SSH, other than restart qtmoko-gta04 and, on no
> improvement, rebooting. Since then the phone hangs at the PIN-entry, with
> the clock in front. The bluetooth-UART is still at the lower value, so
> that's not it.

Probably also UBIFS/NAND problem.

> (right now, after over 10 minutes (uptime reports 11 minutes) the PIN-entry
> disappeared, but the clock is still there). qpe takes ~90% CPU load,
> according to top... Dmesg says:
> [   18.051330] bmp085 2-0077: BMP085 ver. 2.0 found.
> [   18.060089] bmp085 2-0077: Successfully initialized bmp085!
> [   18.065917] i2c i2c-2: new_device: Instantiated device bmp085 at 0x77
> [   24.161712] usb0: no IPv6 routers present
> [   24.788543] i2c i2c-2: Failed to register i2c client bmp085 at 0x77
> (-16) ......
> [  834.654388] i2c i2c-2: Failed to register i2c client bmp085 at 0x77
> (-16) [  840.154937] i2c i2c-2: Failed to register i2c client bmp085 at
> 0x77 (-16) [  845.632934] i2c i2c-2: Failed to register i2c client bmp085
> at 0x77 (-16)

Hmm maybe there is some problem with bmp085 chip on your HW. You can try edit 
/etc/modules and remove it.

> Is there any logging I can turn on or supply to get a clearer image of the
> problem?

Hmm the errors should go to log without enabling categories. But still it 
might be interesting to enable "Audio state" category.



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