dmi info as requested

l.s.
not sure where i can set
"acpi_osi=Linux"
would that be a kernel parameter ?

output of dmesg:

ACPI: DMI System Vendor: MEDION
ACPI: DMI Product Name: WIM2180
ACPI: DMI Product Version: 20
ACPI: DMI Board Name: WIM2180
ACPI: DMI BIOS Vendor: Phoenix Technologies LTD
ACPI: DMI BIOS Date: 12/18/2007
ACPI: Please send DMI info above to