2013-05-30, 23:11
It's Raspberry Pi model B rev.2 with WS2801 pixels attached directly to GPIO header. LEDs are powered by 3A PSU and RPi by independent 1A PSU. Ground lines on RPi and LEDs are connected (flashes occur also with just one PSU powering everything). Pixels are straight from Adafruit.
I will try the capacitor. Which end did you solder it on? Close to RPi or the other side or in-between?
I will try the capacitor. Which end did you solder it on? Close to RPi or the other side or in-between?