Thread (5 messages) 5 messages, 2 authors, 2009-05-29

Re: 8544 external interrupt configuration problems

From: Nancy Isaac <hidden>
Date: 2009-05-29 17:20:54

Thank you!  That was my problem.  I was looking at the defines in
linux/irq.h and it didn't match what I was seeing at all....but this works
now.

On Fri, May 29, 2009 at 10:09 AM, Scott Wood [off-list ref]wrote:
On Thu, May 28, 2009 at 06:48:48PM -0700, Nancy Isaac wrote:
quoted
quoted
Is the level/sense information correct?

[NI] Yes, these interrupts are supposed to be active low, level sensitive
interrupts.
But the level/sense value for that on mpic is 1, not 2.  2 is active
high (see Documentation/powerpc/booting-without-of.txt).

-Scott
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