Hi, > I'm using the gnuarm.com gcc 4.0 toolchain. I've also tried using > the builds you sent me, no differences. This is what the DSP dumper > shows: Just FYI, The dsp_dumper doesn't work for me either, it panics (keyboard backlight goes fade in/out). Probably because it outputs too much data too fast and panics in the console layer ... Sylvain