How to find information for the Raven Chip ?

Gabriel Paubert paubert at
Mon Mar 19 20:10:49 EST 2001

On Mon, 12 Mar 2001, xav wrote:

> Hi,
> After I have followed the Matt's advice, I was able
> to request irq for my tundra universe chip on my 2303
> board (with 2.4.2 kernel from bk tree). But when I enable vme
> irq 6 on it : it seems that this irq is always on (no problem with
> others vme irq). Where can I look for the
> information about level/edge in the Raven chip ?

If the problem is only with one of the VME irqs, it is likely a stuck IRQ
line on the vme bus or a faulty interface on the MVME board. All
enabled VME irq trigger the same PCI irq (LIRQ0 on the PCI side).

Either this or you have a RORA interrupt that you don't clear properly.


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