Thinkap T43 suspend/resume only once

[Mitsuru IWASAKI]

Hi,

Please try this patch.

http://people.freebsd.org/~iwasaki/acpi/subr_bus.c-fix-20080919.diff

Thanks

> On my Thinkpad T43 every component works great with FreeBSD 7.0 and 7.1
> PRERELEASE.
> But there is one point that does not work correctly.
> When I press the Fn+F4 buttons the first time after booting the system,
> ACPI mode S3 is called correctly and the notebook goes into suspend
> mode. After pressing Fn alone the notebook resumes perfekt.
> 
> But when I press Fn+F4 the next time, nothing happens. Entering
> "acpiconf -s 3" suspends the notebook and resuming is no problem
> 
> Where is the problem? If this is the wrong list, please tell me.
> 
> Many thanks for your answers.
> 
> Best regards
> 
> J.D.
> 
> Here the configuration files:
> 
> /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"
> 
> /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
> 
> /etc/devd.conf (the relevant entry):
> ------------------------------------
> # Suspend fuer IBM Thinkpad T43
> notify 10 {
>         match "system" "ACPI";
>         match "subsystem" "IBM";
>         match "notify" "0x04";
>         action "logger -t Fn+F4 && /etc/rc.suspend";
> };
> 
> 
> uname -a says:
> --------------
> 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
> 
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