Can you see if it would be possible to support the Fujitsu Amilo L7320 please. I've provided the information I think you require below, and can provide anything else you may need.

$ sudo modprobe acer-wmi FATAL: Error inserting acer_wmi (/lib/modules/2.6.38-10-generic/kernel/drivers/platform/x86/acer-wmi.ko): No such device

$ dmesg ... [ 1413.204262] acer-wmi: Acer Laptop ACPI-WMI Extras [ 1413.204296] acer-wmi: No or unsupported WMI interface, unable to load ...

$ sudo dmidecode --string system-manufacturer FUJITSU SIEMENS $ sudo dmidecode --string system-product-name AMILO L7320

Thanks

Theo

Added raw dump of DSDT from /sys/firmware/acpi/tables/DSDT