Hi Michael, Guglielmo,
if you use the latest Intrepid kernel from -proposed, could you try adding either
acpi_backlight=video or acpi_backlight=vendor
to your kernel parameters, when you boot? In theory one or the other should work for you.
Hi Michael, Guglielmo,
if you use the latest Intrepid kernel from -proposed, could you try adding either
acpi_backlight= video vendor
or
acpi_backlight=
to your kernel parameters, when you boot? In theory one or the other should work for you.