[Milhouse]

With the last build that was done onthe thread I updated my firmware for the first time and also got the chirping.

But I just installed an older xbmc version an left the firmware as is. No more chirping. Will go and do more tests
tonight to confirm, but don't understand why I am getting different results.

I just tested this theory, and still get chirping.

I put the latest 24 Nov build on my system, tested it and confirmed bad chirping.

I popped the SYSTEM and kernel.img from the "known good" 20 Nov 02:51 build directly into the root of the SD card (so keeping the 24 Nov firmware), rebooted, and still heard chirping. The chirping *was* less pronounced (less frequent) than with the entirely 24 Nov build - which is strange - but it was still present.