Are there known cardbus/pcmcia regressions in 3.0?  I recently
upgraded my laptop and I just went through and tested all my cards.  The
Cisco Aironet 350, 3Com 3C589D, and IBM Token Ring (which is documented
in GENERIC as not working with cardbus bridges) adapters all worked.
However, the US Robotics XJ/CC1336 modem and Adaptec 1460D SCSI
adapter don't.  In the case of the modem, when I cu to it, I don't
get any response to commands.  In the case of the SCSI adapter, it prints
"aic0: unable to detect chip!"