[mythtv-users] List of "query location" states?

[Jan Ceuleers]

On 21/03/12 13:42, Brian J. Murrell wrote:
>> I have a problem with tuners occasionally getting stuck, resulting in
>> zero-length recordings. In order to recover I need to:
>>
>> 1. Stop the backend
>> 2. Power down the tuners (which are USB-connected) for 10 seconds
>> 3. Wait for the tuners to re-initialise
>> 4. Start the backend
> Wouldn't it make more sense to put your efforts into resolving the real
> problem -- that being the tuners getting fouled up and needing all of
> this other rigmarole to get them back into working order?
>
> Of course this may require working with the developers of the driver for
> the tuner to make it more stable and robust.
>
> b.
>

Of course - I'm doing that as well. Meanwhile tho: I'd like to address 
the symptoms.

Which are a flood of these messages in the kernel log:

Mar 11 07:45:28 zotac kernel: [295127.824858] usb 1-4: clear tt 1 (8050) 
error -110
Mar 11 07:45:48 zotac kernel: [295147.772971] usb 1-4: clear tt 1 (8050) 
error -110
Mar 11 07:45:58 zotac kernel: [295157.796983] usb 1-4: clear tt 1 (8050) 
error -110
Mar 11 07:46:18 zotac kernel: [295177.745130] usb 1-4: clear tt 1 (8050) 
error -110

Four Hauppauge HVR 1900s.

Thx, Jan