https://bugzilla.kernel.org/show_bug.cgi?id=66091
--- Comment #2 from pangqy <pangqingyuan1...@gmail.com> --- It is so strange that this method also be complained: Method (_BTP, 1, NotSerialized) // _BTP: Battery Trip Point { If (LAnd (LNotEqual (Zero, ECRD (RefOf (B1FC))), LNotEqual ( Zero, ECRD (RefOf (B1FV))))) { Store (Divide (Multiply (Arg0, 0x64), Divide (Multiply (ECRD (RefOf ( B1FC)), ECRD (RefOf (B1FV))), 0x03E8, ), ), Local0) Add (Local0, One, Local0) Store (Local0, ECRD( RefOf (BTP1))) } Return (Zero) } The error msg is : [ 100.550084] ACPI Error: Needed [Integer/String/Buffer], found [Reference] ffff880193a65ee8 (20131115/exresop-422) [ 100.550090] ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [LAnd] (20131115/dswexec-461) [ 100.550093] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.H_EC.BAT1._BTP] (Node ffff880196885d20), AE_AML_OPERAND_TYPE (20131115/psparse-536) -- You are receiving this mail because: You are watching the assignee of the bug. ------------------------------------------------------------------------------ Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla