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Why "Spurious Interrupt" complaint?



eCOS is complaining intermittantly about recieving an interrupt from
the on-board timer that's used by the kernel:

   Spurious Interrupt!!! - vector: 12, data: 0

This is happenning occasionally when I run the kernel test program
clock1 -- about half of runs product this error; the other half pass.
eCOS started the timer and unmasked the interrupt, and then complained
when it got an interrupt?

Target: Samsung ks32c5000 SNDS eval board (ARM7TDMI).

Clues?

-- 
Grant Edwards
grante@visi.com


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