Gennadiy M. Kurtsman writes:
> I've tried to program ICLR register of interrupt controller of SA-1100
> (revision G) so that level 11 interrupt was routed to CPU FIQ interrupt
> input. Then after interrupt pending Linux became dead (hung up without any
> reaction). When I don't touch ICLR register all work well. Am I wrong or it
> is defect of Linux or SA-1100? Any hint will be greatly appreciated.
Are you hooking into the FIQ vector? It is not supported via the normal
"request_irq" stuff.
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