Device: Cooleme MB1 (S905X - 2GB/8GB)
Build: kszaq's LE version 8.0.0b
Set-up: TV box connected via HDMI to Onkyo TX-SR508 AVR
Symptoms: when playing video files with AAC 5.1 audio, I get crackling noises from the rear speakers. Sometimes I get white noise from all speakers.
It happens mainly with 1080p/23.976fps files. I had this problem with most Krypton releases (maybe with Jarvis as well but I can't be certain). All other audio formats work perfectly.
Audio passthrough is enabled, using ALSA HDMI audio output.
DSP processing is off
Samples files: The "I Am Legend" trailers from this page: H.264 Demo Clips | H264info.com
You may need to play the video a few times for the problem to appear.