kern/75881: ACPI suspend/resume doesn't work on ASUS L5 notebook

[Maxim Maximov]

>Number:         75881
>Category:       kern
>Synopsis:       ACPI suspend/resume doesn't work on ASUS L5 notebook
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Jan 06 13:10:24 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Maxim Maximov
>Release:        FreeBSD 6.0-CURRENT i386
>Organization:
>Environment:
System: FreeBSD ultra.domain 6.0-CURRENT FreeBSD 6.0-CURRENT #25: Fri Dec 17 19:39:25 MSK 2004 mcsi at ultra.domain:/usr/obj/usr/src/sys/ULTRA i386


	
>Description:
	Hand transcribed panic message. Easily reproducible.

	# acpiconf -s 1
	panic: mutex Giant not owned at ..../kern_mutex.c:299 (sometimes it's line 398)
	cpuid = 0
	KDB: enter: panic
	fwohci0: Phy 1394a available S400, 2 ports
	fwohci0: Link S400, max_rec 2048 bytes
	fwohci0: Initiate bus reset
	<hard hang. nothing works>

	Another one:

	# acpiconf -s 3

	System goes to sleep, but never returns. Only power-cycle helps.
>How-To-Repeat:
	
>Fix:

	


>Release-Note:
>Audit-Trail:
>Unformatted: