Information on debugging IRQ problems in general would also be very
much appreciated.
I'm trying to debug some problems (e.g. no interrupts and no DHCP
received) with a ZOOMAIR 4105, which is a PCMCIA card in a TI1410
Cardbus adaptor. Linux can detect the cardbus adaptor and the PCMCIA
card, but dhclient can't establish a link with the wireless router,
and /proc/interrupts shows none received. (It all works with
Windows, so I'm pretty sure the hardware on both ends is okay.)