On Sat, Jan 25, 2014 at 11:57:46AM +0200, Antti Seppälä wrote: > There are reports[1] that on some motherboards loading the nuvoton-cir > disables PS/2 keyboard input. This is caused by an erroneous write of > CIR_INTR_MOUSE_IRQ_BIT to ACPI control register. > > According to datasheet the write enables mouse power management event > interrupts which will probably have ill effects if the motherboard has > only one PS/2 port with keyboard in it. > > The cir hardware does not need mouse interrupts to function and should > not touch them. This patch removes the illegal writes and registry > definitions. Probably a carry-over from the old Nuvoton code, nuking it makes sense to me, always thought it was a little odd, but it never caused issues on the system I had (which had no ps2). Acked-by: Jarod Wilson <jarod@xxxxxxxxxx> -- Jarod Wilson jarod@xxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
