>Number:         15951
>Category:       kern
>Synopsis:       pcmcia ISDN cards do not detach gracefully after use
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Mar 17 12:34:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     Martin Husemann
>Release:        NetBSD 1.5ZA
>Organization:
>Environment:
System: NetBSD night-owl.duskware.de 1.5ZA NetBSD 1.5ZA (REVEL) #0: Sun Mar 10 13:06:41 MET 2002 martin@night-porter.duskware.de:/usr/src/sys/arch/i386/compile/REVEL i386
Architecture: i386
Machine: i386
>Description:
When using a pcmcia ISDN card and then ejecting it, the isdnd is not
notified of the removable. The kernel ISDN subsystem will (depending on
exact timing) retry to access the S0 bus.

On a related note, it is not possible to start isdnd while the card is
not yet inserted - which should be possible.
>How-To-Repeat:
see above, code inspection.
>Fix:
not yet
>Release-Note:
>Audit-Trail:
>Unformatted: