Am Samstag, 6. Dezember 2008 schrieb Matthew Garrett: > Ok, that indicates that your system claims opregion support, which would > explain the difference in behaviour since 2.6.26. Which should be working, because its a GMA X4500... (if i understood correctly, what opregion is) > And this indicates that there's a legacy backlight control event waiting > to be handled, but no interrupt appears to have been raised. Does > hitting the brightness key result in "Interrupts received" changing? The brightness key(s) just send a keycode: e.g. atkbd.c: Unknown key pressed (translated set 2, code 0x83 on isa0060/serio0). atkbd.c: Use 'setkeycodes e003 <keycode>' to make it known. -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html