[mythtv] Debugging DeviceReadBuffer.cpp

[Thomas Börkel]

HI!

I have this problem:
http://www.gossamer-threads.com/lists/mythtv/users/544552

I am trying to debug DeviceReadBuffer.cpp to find the cause.

So, I have added some debug messages to this class, please see attached
patch.

Strange thing is, none of my debug messages shows up in the log. But if
the timeout for poll() works, it should.

I only see the original warning, like this:
DevRdB(/dev/dvb/adapter2/frontend0): Poll took an unusually long time
23809384 ms

Any help/hints would be greatly appreciated.

Thanks!

Regards,
Thomas
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