Atmel actually has this issue in the Errata of the SAM9G25 and SAM9G35 datasheets which might be worth referencing in the description?
>49.7.1 RTC: Interrupt Mask Register cannot be used >Interrupt Mask Register read always returns 0. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/