I have something of a different problem. My accelerometer, compass, orientation sensor and gravity sensor started bugging some time ago and giving me the wrong info until they stopped completely and since then they don't send any info at all. Tried to reflash RADIO but that didn't work. Using any other ROM doesn't help, either. So I guess that this problem could be hardware related. If you think otherwise, any help will be appreciated. Can someone identify this sensor chip(s) on the mainboard? It would be worth to check the connectors up.
I have found on this dis-assembly guide some pictures where the IC's are uncovered.
Thanks for help in advance.