Oops, sent it way too fast. Anyway. DVB API documentation says: "This ioctl call returns the number of uncorrected blocks detected by the device driver during its lifetime.... Note that the counter will wrap to zero after its maximum count has been reached." Does it mean that correct implementation of frontend driver should keep its own counter of UNC blocks and increment it every time hardware reports such block? >From what I see, a lot of current frontend drivers simply dump a value from some hardware register. For example zl10353 I got here reports some N unc blocks and then gets back to reporting zero. -- 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