2015-08-13, 13:41
Not with the video in background. I just played some videos before. No overclock at all, just SPI overlay activated to get my lightberry system working.
dtparam=spi=on
dtoverlay=spi-bcm2708 (need to set this too, else my lightberry randomly flickers)
dtparam=spi=on
dtoverlay=spi-bcm2708 (need to set this too, else my lightberry randomly flickers)