[mythtv-users] Wierd breakup

[Ian Oliver]

I have a backend equipped with four Hauppauge Nova-T USB tuners pulling 
in UK DVB-T.  It's all been running fine, but suddenly we're getting 
odd breakup on E4.  It isn't like normal DVB-T breakup from a bad 
signal and audio isn't affected - it looks more like the frontend not 
decoding it properly as huge blocks leap around, but it happens on all 
front ends.

Last night, it affected three recordings on C4, so it might just be 
that mux, but it really doesn't feel like that.

I guess one of the tuners might be failing, so I'll try pulling them 
one-by-one, but this seems to need a machine reboot as even lsusb hangs 
when I hot plug/unplug these tuners.

Anything else I should try?

Ian