I'd also try fiddling with IO port windows
PCMCIA ATA/IDE Device Issues
Archos CDRW irq timeout (Matt Sexton)
Date: 2000, Sep 07
From: David Hinds <firstname.lastname@example.org>
It is just a shot in the dark, but I'd try commenting out the
0x1000-0x17ff port range in /etc/pcmcia/config.opts.
no luck with I/O ports by Matt Sexton, 2000, Sep 09
to: "I'd also try fiddling with IO port windows"