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View Full Version : Optical Digital Output - Firmware Fix



PAUL WILLIAMSON
2004-08-05, 10:51
I have the same problem - I have an auto-sensing switch that
won't recognize another digital input because the squeezebox
has monopolized the signal all to itself. The switch never unlocks
off the squeezebox when I have powered up another digital
source and start sending a signal from that.

Paul

>>> sadams (AT) slimdevices (DOT) com 8/5/2004 1:46:54 PM >>>

Mike,

Please file a bug for this. Yes it is a consequence of fixing the "send

zeroes between tracks".

By the way: what exactly is the undesired behavior that this causes?
Does it make your amp refuse to go into standby?

Sean

On Aug 5, 2004, at 9:20 AM, Mike Reeve wrote:

>
> Hi
>
> I posted something on this some months ago and,
> if I recall correctly, at the time Sean said he could do something
> about it.
> But I guess it got 'lost' amongst the more important fixes :-O
>
> When you turn 'off' the Squeezebox via the remote or web interface
> the optical digital output stays on
> (I'm not sure whether it's just the LED or whether it is sending
> digital zero
> as I don't have an SPDIF analyzer to hand at the moment,
> but I have the feeling that it is sending digital zero
> as the attached external DAC does not loose lock).
>
> [I think that the outputting of digital zero when the squeezebox is
> 'off'
> is an unintended 'side effect' of a fix that was put in a long time
ago
> to ensure that digital zero was output between tracks & when paused
> to stop external DACs loosing lock ...]
>
> This is a real pain for auto-sensing switches
> (like the Audio Authority 1177) that do not look at the content of
the
> signal
> but just detect the presence of light
> (some like that by Neutek Systems ignore a continuous stream of
> digital zero).
>
> I recall Sean saying that it was possible to turn the LED off
> when the Squeezebox is 'off'.
>
> Sean: Can I assume that this is still on your "to do" list
> or should I formally file it as a bug?
>
> BTW I love & covert the new display
> but that doesn't stop me loving my 'old' Squeezebox!
>
> Mike
>
>
>