i386/127374: Suspend/Resume with Keystroke only once on Thinkpad T43

[Juergen Dankoweit]

>Number:         127374
>Category:       i386
>Synopsis:       Suspend/Resume with Keystroke only once on Thinkpad T43
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Sep 14 09:00:11 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Juergen Dankoweit
>Release:        FreeBSD 7.1-PRERELEASE #0
>Organization:
>Environment:
FreeBSD t43.juergendankoweit.net 7.1-PRERELEASE FreeBSD 7.1-PRERELEASE #0: Sun Sep 14 09:24:44 CEST 2008     juergen at t43.juergendankoweit.net:/usr/obj/usr/src/sys/GENERIC  i386
>Description:
Hello,

on my IBM Thinkpad T43 (2668###) suspend works only once, if I use the keys "Fn + F4" for suspend mode. I use the /etc/devd.conf for starting suspend mode:

# Suspend fuer IBM Thinkpad T43
notify 10 {
	match "system" "ACPI";
	match "subsystem" "IBM";
	match "notify" "0x04";
	action "logger -t Fn+F4 && /usr/sbin/acpiconf -s 3";
};

Restarting devd doesn't help, but entering acpiconf -s 3 works without any problems.

Here are the configuration files I used:

/etc/sysctl.conf:
-----------------
# ACPI fuer Thinkpad T43
#
hw.acpi.reset_video=1
hw.acpi.lid_switch_state=S3
hw.acpi.sleep_button_state=S3
hw.acpi.power_button_state=S5
hw.acpi.sleep_delay=3
hw.acpi.verbose=1
dev.acpi_ibm.0.events=1
hw.syscons.sc_no_suspend_vtswitch=0

/boot/loader.conf:
------------------
# fuer T43
acpi_ibm_load="YES"

# Sound-Modul laden
snd_ich_load="YES"

# Bluetooth
ng_ubt_load="YES"

# ATi-Radeon-Module fuer X300
radeon_load="YES"

# fuer Mono
kern.ipc.semmni=40
kern.ipc.semmns=300

# fuer gamin
kern.maxfiles="25000"

The used kernel is the GENERIC kernel which was updated Sep 14 2008.
>How-To-Repeat:
Press FN + F4 and see the it works only once.
>Fix:


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