Hi,
I have been working my way through solving the stuttering problem. 
I've had some minor successes, and some setbacks.  I'd like to post my
findings and ask a few questions.

Here are my system specs:
SS 6.5.0 (tried 6.5.1, but went back)
PIII XPPRO
D-Link 524
SB3 WiFi

Before updating to 6.5.0, the SB3 was basically useless.  I was having
so much trouble with stuttering, I didn't use it for like 3 weeks
(major bummer).  I bought a wifi range extender, but it was the wrong
one, so I returned it.  In the mean time, I updated the firmware on my
router, updated SS to 6.5.0 and viola, it was rock solid for like 4
weeks, I played it and played it, with no stuttering.  

As soon as the relatives came over for Thanksgiving, wouldn't you know
it, the stuttering starts, so embarassing. So typical. I reboot, try
just about everything, but to no avail.  Back to MusicChoice (blah)...

So after everyone is gone, I read all the threads about the stuttering
and try some different tacticts. One screwed me up, late in the game:
Unchecking MP3 in the file list.  I did this and then, guess what?
ERROR: "Unable to play file" (all my files are MP3). I didn't remember
that I had done this and reverted to 6.5.0.  When it still didn't play
any files, I remembered that check box and I was back in business.  

But only for about 2 songs, and on the third song, it starts stuttering
again.  I noticed that it crossfaded so nicely between song one and song
two, but it hung up when crossfading to song 3.  So I turned off
crossfade.  From that point on, it has been playing fine.  Seems like
trouble with crossfade.  Only until after about 10 songs and then it
starts stuttering again.

So I think it is cool to use the Show Buffer Level setting for my
display.   I'm watching it when it has the above problem with the
crossfade and notice that when it gets to the end of song two, it does
not load song three into the buffer.   I'm thinking to myself, why does
it have to load the song right at the beginning? I mean, with a bit of
flash memory the unit could load the next 10 songs into the buffer
while song one is playing.  This way, IT NEVER RUNS OUT OF BUFFER.  I
really don't understand the idea that only one song should be in the
buffer at any given time.  Maybe there is a setting to change this that
I am unaware of?  Even two songs would be better.

This statement re: the buffer from the server health pages makes me
scratch my head: 
This drains to 0 at the end of each track and then refills for the next
track.  (totally illogical in an era of cheap memory)

Here is my signal strength graph:
< 10 :        0 :  0% 
< 20 :        0 :  0% 
< 30 :       11 :  8% ####
< 40 :       68 : 52% #########################
< 50 :       21 : 16% #######
< 60 :       32 : 24% ############
< 70 :        0 :  0% 
< 80 :        0 :  0% 
< 90 :        0 :  0% 
< 100 :        0 :  0% 
>=100 :        0 :  0% 
max  : 58.000000
min  : 21.000000
avg  : 39.166667

And my summary:

Control Connection     : OK
Streaming Connection   : OK
Signal Strength        : Poor
Buffer Fullness        : Low
Server Response Time   : Occasional Poor Response

The final thing I did was when it was stuck at 0 buffer (always between
tracks) and not loading the next song into the buffer, was to pick up
the SB3 unit and wave it through the air (to increase the likelyhood
that it would pick up the wireless signal) and that works.  So I'm back
to thinking it may be that I need a wireless range extender.  

However, I'm concerned that it is not the signal strength that is
causing the stuttering and therefore a wireless range extender would
not help.  Why would I be concerned?  Because for about 4 weeks after
upgrading to 6.5.0 I never had any stuttering suggesting that my signal
strength is fine even though it seems low.  Not to mention that it plays
an entire song fine all the way through once buffered, it is just the
transition between songs where it gets hung up, leading me back to the
buffer. Why should it not at least load the first xx seconds of the
next song as the buffer starts to empty from the prior song that is is
playing? 

I believe that I would not need a wireless range extender if it would
just buffer say, 10 songs, instead of

One

at

a

time.


Finally, I would like to use the debugging, but I'm not sure where to
start.  My goal is to be CERTAIN what is causing the stuttering before
I go out and drop more cash on the extenders if those will not solve my
problem.

Thank you for all your consideration and help. 

I still love my SB3 and would not trade it for anything or ever sell it
on E-bay.  I'm in this for the long haul.

tek


-- 
caldvd
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