extreme FEC upload errors

[Glenn]

Not my line but my brothers, he is getting 128418.8148901181 per second according to his home hub, any ideas as to what could cause it?

[Steve]

Usual suspects I suppose noise/interference or if it stays at the same number could well be a 'bug'. Although saying that the upstream sync is a bit low with a healthy margin.

[Glenn]

I've suggested the test socket already Steve, so I'll see what that brings.

[Glenn]

Same problem from the test socket, he logged on to BT and it's showing a line fault..

[Steve]

That sounds promising if BT say there's a fault on the line?