Re: Where is the interrupt going?

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I do not think so. I have printk (KERN_NOTICE ...) scattered throughout to make sure the ioctl() is succeeding and to print out registers on the hardware. Those are showing up in /var/log/messages without a hitch. If there is a setting for printk in interrupts, then maybe because I would not know the macro to look for in the configuration.

Quoting Jesper Juhl <[email protected]>, on Wed 21 Nov 2007 06:16:45 PM PST:

On 22/11/2007, Al Niessner <[email protected]> wrote:

Quickly stated, I have a piece of hardware on the PCI bus that is
generating an interrupt (can watch it with a scope) but my handler is
not being called (no printk in /var/log/messages). So, where has the
interrupt gone?

Just to rule out the trivial causes. Could it be that you've simply
not configured your system to log messages at the loglevel that your
printk() is using?

--
Jesper Juhl <[email protected]>
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