kern/62105: Ethernet card hangs after resume

[Marc van Kempen]

>Number:         62105
>Category:       kern
>Synopsis:       Ethernet card hangs after resume
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jan 30 02:50:15 PST 2004
>Closed-Date:
>Last-Modified:
>Originator:     Marc van Kempen
>Release:        FreeBSD 5.2-CURRENT i386
>Organization:
>Environment:
System: FreeBSD thinkpad 5.2-CURRENT FreeBSD 5.2-CURRENT #0: Mon Jan 26 10:08:16 CET 2004 marc at thinkpad:/usr/obj/usr/ncvs/src/sys/THINKPAD i386


	

Thinkpad R40, 512Mb memory, 2.0Ghz Pentium mobile.

>Description:
	After a resume, the ethernet card hangs after transferring a certain number of bytes (several
	hundred kB).
	Suspending/resuming fixes the problem for the same short amount of time, that it took to
	hang after the first resume.

>How-To-Repeat:
	Boot the machine, establish a network connection, suspend the machine.
	Resume and start transferring, after several hundreds kB the transmission
	will stop.
>Fix:

	No workaround
>Release-Note:
>Audit-Trail:
>Unformatted: