ac100 team mailing list archive

[Leon Romanovsky <leon@xxxxxxx>]

On Mon, Dec 12, 2011 at 10:20, Marc Dietrich <marvin24@xxxxxx> wrote:
> Am Samstag, 10. Dezember 2011, 19:09:04 schrieb Leon Romanovsky:
>> Hi All,
>> We are trying to understand, if internal microphone is available in AC100.
>>
>> According to specifications, there is internal microphone:
>> Specifications:
>> AndroidTM 2.1 NVIDIA® TegraTM 250 Mobile Processor (1GH, ARM) RAM: 512
>> MB DDR2 (333 MHz) 8GB flash storage (NAND) 25.7cm (10.1”) TruBrite®
>> display with LED backlight, 1,024 x 600 pixels Bluetooth 2.1 +EDR*,
>> WLAN (802.11 b/g/n), Mobile Broadband 1 x USB 2.0, 1x Mini USB, Card
>> Reader (SD, MMC), Audio out/Mic in combo socket, HDMI® 1.3 MP webcam
>> with integrated microphone Location based switchable desktop Toshiba
>> Home Menu, a customisable desktop with widgets and shortcuts Size:
>> 262mm x 190mm x 14 / 21mm Weight: starting at 870g
>>
>> According to schematics, the internal microphone is not connected:
>> http://www.go-gddq.com/upload/2011-07/11072617361523.pdf
>
> Leon,
>
> as mentioned on IRC to stuw, I disassembled the webcam and it seems there is a
> microphone on the webcam board. I checked with lsusb and usb-devices but couldn't
> find a proper entry for audio there (the driver should be snd-usb-audio in this case,
> but propably needs quirks).
Thanks,
I dropped it from the tegra_alc5632.c file
http://gitorious.org/~leonro/ac100/leonro-marvin24s-kernel/commit/f009546bd9348abc116059b91c58020063953104


>
> Also several people reported working microphone on android (I remember now that I
> also used it to record some noice).
>
> Marc
>
>



-- 
Leon Romanovsky | Independent Linux Consultant
        www.leon.nu | leon@xxxxxxx