ac100 team mailing list archive

[Marc Dietrich <marvin24@xxxxxx>]

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). 

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

Marc