Gnome 2.26 + Thinkpad T43 + ACPI-Keys

[Juergen Dankoweit]

Hello to the list,

with Gnome 2.26 installed from the ports I have some weird problems with 
the IBM-Thinkpad ACPI keys:

When working with Gnome Desktop:
(*) Pressing <FN> -> suspend (incorrect)
(*) Pressing <FN> when in suspend mode -> resume (correct)
(*) Pressing <FN> + <F4> -> suspend (correct)

When working in textmode all buttons call the correct modes:
(*) Pressing <FN> when on console -> nothing happens (correct)
(*) Pressing <FN> when in suspend mode -> resume (correct)
(*) Pressing <FN> + <F4> -> suspend (correct)

Where can I stop that weird behavior when working with Gnome? Which 
keyboard layout must I select? Are there any FDIs to change that?

Many thanks for your answers.

Best regards

Juergen

PS: My configuration:
/boot/loader.conf
-----------------
# fuer acpi und T43
acpi_ibm_load="YES"
acpi_video_load="YES"
debug.acpi.layer="ACPI_ALL_COMPONENTS ACPI_ALL_DRIVERS"
debug.acpi.level="ACPI_LV_ERROR"

/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
debug.acpi.ec.burst=1
hw.pci.do_power_nodriver=3
dev.acpi_ibm.0.events=1

Operating system:
-----------------
FreeBSD t43.juergendankoweit.net 7.2-RELEASE FreeBSD 7.2-RELEASE #2: Sat 
Jun 20 22:07:42 CEST 2009 
juergen at t43.juergendankoweit.net:/usr/obj/usr/src/sys/T43  i386

Gnome:
------
Version: 2.26.2

Hardware:
---------
Thinkpad T43