How to find information for the Raven Chip ?
grave at ipno.in2p3.fr
Fri Apr 6 16:26:45 EST 2001
Gabriel Paubert wrote:
> 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.
The problem was an hardware one...
I just move the mvme2301 board from slot 0 to 2 and now everything works
fine : interrupt, A16/A24 and A32 reads and writes.
Thanks for the help...
33 (0) 1 69 15 79 59
De chacun selon ses forces, a chacun selon ses besoins
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