On Tue, Aug 05, 2008 at 11:47:54PM +0200, Yves-Alexis Perez wrote: > In booted into X (with hal, powersaved, dbus etc. running), and then, > tada, brightness keys work. There is a 750ms (I guess) delay, and I > don't know who is really responsible, I guess X is. (and thus I guess > the opregion is the one needed, and X manages the brightness. If the > kernel was, it would be working even in single user) The 750ms delay is from thinkpad-acpi. I sent a patch to Henrique which makes it go away, but I'm not entirely sure what the ACPI method concerned is supposed to be doing. The opregion code won't currently run until X is started because the drm layer requires X to be the foreground vt before handling IRQs. -- Matthew Garrett | mjg59@xxxxxxxxxxxxx -- 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