Bug 17782

Summary: PC Card recognition w/ PCIC and no IRQ
Product: Base System Reporter: bbraun <bbraun>
Component: kernAssignee: freebsd-bugs (Nobody) <bugs>
Status: Closed FIXED    
Severity: Affects Only Me    
Priority: Normal    
Version: 4.0-RELEASE   
Hardware: Any   
OS: Any   

Description bbraun 2000-04-04 04:00:01 UTC 
The Toshiba libretto uses a ToPIC97 PCI->CardBus bridge that does not have 
an IRQ, so interrupt driven card insertion/removal detection does not
work with this controller.  It does not appear that freebsd's pccard
driver is capable of PIO.

Fix: 

Support for PIO in the pccard driver, or if it's already there, make it
more obvious.
How-To-Repeat: 1) Install FreeBSD 4.0 on a Libretto 100
2) Insert PCMCIA card
3) Watch nothing happen
Comment 1 Warner Losh freebsd_committer freebsd_triage 2000-05-18 01:10:12 UTC 
State Changed
From-To: open->closed

Polling mode works on the libretto 100ct