ivtv driver inputs randomly "block"

["Brian J. Murrell" <brian@xxxxxxxxxxxxxxx>]

I have a machine with a PVR-150 and a PVR-500 in it on a
3.2.0-33-generic (Ubuntu kernel, based on 3.2.1 IIUC) kernel.

I am having problems where at random times random /dev/video[0,1,2]
inputs will just block on read.  It's not the same input every time and
it's not even the same card every time.  This is all hardware which has
worked without any such problems before.

To remedy the hanging input I simply have to rmmod ivtv && modprobe ivtv
and all is back to normal again, until it happens again.

Any ideas?

b.

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