rwarner schreef:
Do you have access to Debug header on your system (possibly JTAG or NEXUS)? Breakpoint on entrance to irq or interrupt handler? The output indicated execution of instruction 0. Possible NULL pointer dereference? Any chance the interrupt handler is not add to the irq function list?

That's it! I just got an error about a bogus interrupt return mask and combined with your remark I remembered that I didn't free my irq's. Fixed that and it seems to run a whole lot more stable now.
Thanks.
BTW, I didn't know I could combine JTAG and Linux. Where can I find information about how to use that? Can I also use it with Linux as host or do I need Windows for that?

Kind regards,

Remco Poelstra

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