GTA04Status » History » Revision 9

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Paul Kocialkowski, 05/19/2012 05:26 PM

GTA04 Status

What's left to do for GTA04?

Tasks to achieve, in order of priority, are:

  • Install script
  • Audio
  • Graphics
  • Power Managment
  • Vibrator
  • Battery
  • Backlight/Leds
  • Modem/3G
  • WiFi/Bluetooth
  • GPS
  • Sensors

Issues to fix

Audio input:
  • When output is opened at, let's say 44100 rate, 2 chans and S16_LE format, input has to be opened with the same, or it will fail
  • This is apparently a very common issue with CODECS (Nexus S and Galaxy S deal with it too)
  • One has to resample to the correct rate (usually 44100 -> 8000) and perhaps convert 2 chans to one chan
Battery status issue:
  • battery status doesn't get updated by itself (or not enough)
  • polling /sys/class/power_supply/bq27000-battery/status makes it send the uevent needed for android to update its state
Reboot issue:
  • when rebooting (usually with USB cable connected), screen turns white and kernel produces panic
  • this might be because of Android USB Gadget (none of these appends with usb plugged in and no android usb gadget
Backlight issue:
  • need to write lights module


Component Status
Various Android parts Included and building with 3.2 kernel
Android USB Gadget Working 100% with compatibility layer for gingerbread

Android integration

Component Status
Graphics Usable with 0xdroid omap3 gralloc but could be faster (needs work)

Updated by Paul Kocialkowski over 8 years ago · 9 revisions