With a fresh install of redhat 6.2 on a sharp actius 150 laptop, installing pcmcia 3.1.13 or 3.1.14 causes problems. After compiling and installing the the update and then rebooting the reboot proceeds normally until it attemps to load the pcmcia subsystem. At that point lots of garbage is continually printed to the screen. Occasionally this consists of messages about interrupts, but usually it appears to be some kind of dump that scrolls by forever. If these updates are applied to a fresh install of Mandrake 7.0-2 everything works fine including the Lucent wavelanIEEE wireless drivers that were the reason for updating the pcmcia package.
You (most likely) need to turn off PnP in the PCMCIA config...
This problem appears to be resolved. Please reopen if I'm wrong.