Hello, Not sure where I can ask questions about ASL, but figured this might reach people who know this stuff off-hand. Can someone explain what this statement (as decoded by iasl -d) does: Local0 += Arg0 = (VRMB (0x04) + Local0) This is the first line of a _ROM function (see https://bugs.freedesktop.org/show_bug.cgi?id=90626#c26 for the full decode). While I can obviously make guesses (and logically it would be Local0 = VRMB(0x04) + Arg0 based on subsequent use), but I'd like to know for sure (esp as we appear to be having issues with this particular method's implementation). Thanks for any info you can provide. -ilia -- 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