kern/187443: Impossible clean shutdown

[Bykov Vladislav]

>Number:         187443
>Category:       kern
>Synopsis:       Impossible clean shutdown
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Mar 11 11:10:00 UTC 2014
>Closed-Date:
>Last-Modified:
>Originator:     Bykov Vladislav
>Release:        FreeBSD 9.2-RELEASE amd64
>Organization:
>Environment:
Current system: FreeBSD hellgate 9.2-RELEASE FreeBSD 9.2-RELEASE #0 r255898: Thu Sep 26 22:50:31 UTC 2013 root at bake.isc.freebsd.org:/usr/obj/usr/src/sys/GENERIC  amd64

Tested systems: 9.2-RELEASE, 10, 11-CURRENT

Machine: HP envy 4-1055er

>Description:
Broken ACPI support that causes in impossibility of clean shutdown (S5).

When entering ACPI S5 state everything goes okay, but the last part: turning off the power.

Mar 11 14:44:09 hellgate kernel: usbus2: Controller shutdown complete
Mar 11 14:44:09 hellgate kernel: ACPI Error: No handler for Region [RCM0] (0xfffffe0002b15900) [SystemCMOS] (20110527/evregion-421)
Mar 11 14:44:09 hellgate kernel: ACPI Error: Region SystemCMOS (ID=5) has no handler (20110527/exfldio-310)
Mar 11 14:44:09 hellgate kernel: ACPI Error: Method parse/execution failed [\_SB_.WMID.ESDT] (Node 0xfffffe0002af5800), AE_NOT_EXIST (20110527/psparse-560)
Mar 11 14:44:09 hellgate kernel: ACPI Error: Method parse/execution failed [\_PTS] (Node 0xfffffe0002af86c0), AE_NOT_EXIST (20110527/psparse-560)
Mar 11 14:44:09 hellgate kernel: acpi0: AcpiEnterSleepStatePrep failed - AE_NOT_EXIST
Mar 11 14:44:09 hellgate kernel: Rebooting...
>How-To-Repeat:
Entering in ACPI S5 state.
>Fix:


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