Does anyone have a high error rate on only 3 downstream channels?
I have an Arris SB6190 and on the diagnostics page where you see the channel information, it tells you how many corrected and uncorrected errors each downstream channel has. I have an interesting issue: on all but 3 channels, there are either no or very few corrected errors. However, on channels 81, 82, and 83, there are over 1 million corrected errors and over 8 million uncorrected errors. I realize those errors are cumulative since the last reboot, but every time I reboot it, those 3 channels (81-83) start accumulating errors and within 12 hours will be over 1 million.
What is this indicative of? What can be done to fix it?