On Tue, Dec 08, 2009 at 03:37:09PM +0800, Ike Panhc wrote: > ASUS_HANDLE(rled_set, ASUS_HOTK_PREFIX "RLED"); /* W1JC */ > ASUS_HANDLE(pled_set, ASUS_HOTK_PREFIX "PLED"); /* A7J */ > ASUS_HANDLE(gled_set, ASUS_HOTK_PREFIX "GLED"); /* G1, G2 (probably) */ The driver is controlling the ATKD device, which has a HID of ATK0101. These devices are all underneath it... > +ASUS_HANDLE(lled_set, "\\_SB_.PCI0.SBRG.EC0_.HKEY.TVLS"); /* LenovoCare */ And this one isn't, which is a bit jarring. Looking closer, it's under the LEN0014 device, which means that you're trying to touch a method that belongs to a device other than the one this driver is bound to. That's wrong. You want a separate ACPI driver for the LEN0014 device, and this should be called for there. Looking at it, you seem to get rfkill as well (the GWAN/SWAN, GBDC/SBDF and GUWB/SUWB methods) and maybe some other stuff. So this shouldn't go in asus-laptop. You'll need to add another separate driver for the SL-specific functionality. -- 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