[root@hermes acpi]# tail -f /var/log/acpid.log 
Apr  2 18:32:29 hermes acpid: notifying client 5204[82:82]
Apr  2 18:32:29 hermes acpid: executing action "/etc/acpi/handler.sh sony/hotkey SPIC 00000001 00000010"
Apr  2 18:32:29 hermes acpid: action exited with status 0
Apr  2 18:32:29 hermes acpid: completed event "sony/hotkey SPIC 00000001 00000010"
Apr  2 18:32:29 hermes acpid: received event "sony/hotkey SPIC 00000001 0000003b"
Apr  2 18:32:29 hermes acpid: notifying client 5159[0:0]
Apr  2 18:32:29 hermes acpid: notifying client 5204[82:82]
Apr  2 18:32:29 hermes acpid: executing action "/etc/acpi/handler.sh sony/hotkey SPIC 00000001 0000003b"
Apr  2 18:32:29 hermes acpid: action exited with status 0
Apr  2 18:32:29 hermes acpid: completed event "sony/hotkey SPIC 00000001 0000003b"
Apr  2 18:34:06 hermes acpid: received event "sony/hotkey SPIC 00000001 00000010"
Apr  2 18:34:06 hermes acpid: notifying client 5159[0:0]
Apr  2 18:34:06 hermes acpid: notifying client 5204[82:82]
Apr  2 18:34:06 hermes acpid: executing action "/etc/acpi/handler.sh sony/hotkey SPIC 00000001 00000010"
Apr  2 18:34:07 hermes acpid: action exited with status 0
Apr  2 18:34:07 hermes acpid: completed event "sony/hotkey SPIC 00000001 00000010"
Apr  2 18:34:07 hermes acpid: received event "sony/hotkey SPIC 00000001 0000003b"
Apr  2 18:34:07 hermes acpid: notifying client 5159[0:0]
Apr  2 18:34:07 hermes acpid: notifying client 5204[82:82]
Apr  2 18:34:07 hermes acpid: executing action "/etc/acpi/handler.sh sony/hotkey SPIC 00000001 0000003b"
Apr  2 18:34:07 hermes acpid: action exited with status 0
Apr  2 18:34:07 hermes acpid: completed event "sony/hotkey SPIC 00000001 0000003b"
Apr  2 18:34:10 hermes acpid: received event "sony/hotkey SPIC 00000001 00000011"
Apr  2 18:34:10 hermes acpid: notifying client 5159[0:0]
Apr  2 18:34:10 hermes acpid: notifying client 5204[82:82]
Apr  2 18:34:10 hermes acpid: executing action "/etc/acpi/handler.sh sony/hotkey SPIC 00000001 00000011"
Apr  2 18:34:10 hermes acpid: action exited with status 0
Apr  2 18:34:10 hermes acpid: completed event "sony/hotkey SPIC 00000001 00000011"
Apr  2 18:34:10 hermes acpid: received event "sony/hotkey SPIC 00000001 0000003b"
Apr  2 18:34:10 hermes acpid: notifying client 5159[0:0]
Apr  2 18:34:10 hermes acpid: notifying client 5204[82:82]
Apr  2 18:34:10 hermes acpid: executing action "/etc/acpi/handler.sh sony/hotkey SPIC 00000001 0000003b"
Apr  2 18:34:10 hermes acpid: action exited with status 0
Apr  2 18:34:10 hermes acpid: completed event "sony/hotkey SPIC 00000001 0000003b"