Debug info for RequestIRQ: Resource in use

David Hinds dhinds at
Tue Oct 7 23:49:37 BST 2003

On Wed, Oct 08, 2003 at 01:05:56AM -0400, Adam D Bradley wrote:
> On my system, this block tries to grab interrupts 3, 4, and 7.
> IRQ3 already has the serial driver hanging off of it, so that fails
> (check_irq in rsrc_mgr.c fails, thus try_irq returns CS_IN_USE).
> For IRQs 4 and 7 it's less clear to me what happens

They are excluded, by default, in /etc/pcmcia/config.opts, since they
are often taken by ttyS0 and lp0.

-- Dave

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