<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Kevin, <div><br></div><div>I am using full DSP (USBRadio) as I had noted before along with lsusb output. Happy to provide more details.<br><br><div id="AppleMailSignature">Sent from the iRoad</div><div><br>On Feb 7, 2018, at 16:38, Kevin Custer <<a href="mailto:kuggie@kuggie.com">kuggie@kuggie.com</a>> wrote:<br><br></div><blockquote type="cite"><div>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<div class="moz-cite-prefix">JJC,<br>
<br>
Are you using the simpleusb channel driver? It's unclear, but you
do mention something about COS in one of your replies below.
Using the simpleusb channel driver drastically cuts down on the
number of processes necessary, where usbradio uses much more CPU.
HOWEVER, if you are using usbradio (what we call full DSP) then
I'd like to know more about your set-up. If you are using
simpleusb, there's no argument, and that explains it.<br>
<br>
Please let us know.<br>
<br>
Thanks,<br>
Kevin<br>
<br>
<br>
On 2/7/2018 5:16 PM, JJC wrote:<br>
</div>
<blockquote type="cite" cite="mid:CAOb75Ou6eDv45ZC46crtEZs-O1eFTnHWzyH---8M08P6ANLLNw@mail.gmail.com">
<div dir="ltr">I took a while to think about how I wanted to
respond to the "I am being fairly picky" statement, seemingly
indicating that some of us are not. In any event I am also (as
are all of the site owners on our system) very picky about our
audio. I stand by my statement that we have zero issues with
the audio on any of our Pi based systems. I have never
generated a tone using the Pi, always rather a high grade tone
generator to set audio levels etc... Again, wish that I had a
silver bullet for you guys, maybe it's just the luck of the
draw?
<div><br>
</div>
<div>JJC</div>
<div>N0PKT</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Sun, Feb 4, 2018 at 8:59 PM, Tim
Sawyer <span dir="ltr"><<a href="mailto:tisawyer@gmail.com" target="_blank" moz-do-not-send="true">tisawyer@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div class="gmail_default" style="font-size:large">My
experience with the 1khz tone test Skyler mentions is
that it sounds crappy on all flavors of hardware running
DIAL/ACID/Limey. Only Hamvoip makes a clean 1khz tone.
But, has been said on here many times, it's not open
source.</div>
</div>
<div class="HOEnZb">
<div class="h5">
<div class="gmail_extra"><br>
<div class="gmail_quote">On Sun, Feb 4, 2018 at 7:20
PM, Skyler F <span dir="ltr"><<a href="mailto:electricity440@gmail.com" target="_blank" moz-do-not-send="true">electricity440@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Please realize, I am being fairly
picky! Also, please don't mention the HamVoip
image, I know they have a precision timer, but
it is not open source!
<div><br>
</div>
<div>Here is a way to tell for all you out there
on a pi,</div>
<div><br>
</div>
<div>Hit DTMF *904, and listen to the 1kHz tone.
Count how many times it "POPS" or does
something other than a pure 1kHz tone over a
30 second period. Report the channel driver
you are using. </div>
<div><br>
</div>
<div>Skyler</div>
</div>
<div class="gmail_extra">
<div>
<div class="m_7880719138785259727h5"><br>
<div class="gmail_quote">On Sun, Feb 4, 2018
at 8:12 PM, JJC <span dir="ltr"><<a href="mailto:cummingsj@gmail.com" target="_blank" moz-do-not-send="true">cummingsj@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px
#ccc solid;padding-left:1ex">
<div dir="ltr">And uptime/load info
during an active net tonight on the
same system:
<div><br>
</div>
<div>
<div>$ uptime</div>
<div> 20:10:43 up 64 days, 5:18, 1
user, load average: 0.18, 0.18,
0.21</div>
</div>
</div>
<div class="m_7880719138785259727m_8938940590994422416HOEnZb">
<div class="m_7880719138785259727m_8938940590994422416h5">
<div class="gmail_extra"><br>
<div class="gmail_quote">On Sun,
Feb 4, 2018 at 4:54 PM, JJC <span dir="ltr"><<a href="mailto:cummingsj@gmail.com" target="_blank" moz-do-not-send="true">cummingsj@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div dir="ltr">I am using
USBRadio on one of the nodes
(the first that I
checked)and here is my usb
info:
<div>
<blockquote class="gmail_quote" style="margin:0px 0px
0px
0.8ex;border-left:1px
solid
rgb(204,204,204);padding-left:1ex"><i>Bus
001 Device 004: ID
0d8c:013a C-Media
Electronics, Inc.</i></blockquote>
<span class="m_7880719138785259727m_8938940590994422416m_953673055254895739HOEnZb"><font color="#888888">
<div><br>
</div>
</font></span></div>
<span class="m_7880719138785259727m_8938940590994422416m_953673055254895739HOEnZb"><font color="#888888">
<div>JJC</div>
<div>N0PKT</div>
</font></span></div>
<div class="m_7880719138785259727m_8938940590994422416m_953673055254895739HOEnZb">
<div class="m_7880719138785259727m_8938940590994422416m_953673055254895739h5">
<div class="gmail_extra"><br>
<div class="gmail_quote">On
Sun, Feb 4, 2018 at
3:35 PM, Andrew Sylthe
<span dir="ltr"><<a href="mailto:asylthe@kc9ona.com" target="_blank" moz-do-not-send="true">asylthe@kc9ona.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px
#ccc
solid;padding-left:1ex">
<div dir="auto">I've
only ever
experienced
strange audio
issues with
usbradio, and have
never had an issue
running simpleusb
on the Pi 3.</div>
<div class="m_7880719138785259727m_8938940590994422416m_953673055254895739m_586615623791861900HOEnZb">
<div class="m_7880719138785259727m_8938940590994422416m_953673055254895739m_586615623791861900h5">
<div class="gmail_extra"><br>
<div class="gmail_quote">On
Feb 4, 2018
3:51 PM, "Tim
Sawyer" <<a href="mailto:tisawyer@gmail.com" target="_blank" moz-do-not-send="true">tisawyer@gmail.com</a>>
wrote:<br type="attribution">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div class="gmail_default" style="font-size:large">I believe stuttering audio only happens on Pi
nodes running
USBradio. My
understanding
is the
Rasperry Pi
does not have
enough
horsepower for
USBradio.
SimpleUSB
should not a
problem but if
anyone knows
different
please speak
up.</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On
Sun, Feb 4,
2018 at 11:53
AM, Dave
Maciorowski <span dir="ltr"><<a href="mailto:wa1jhk@macski.us" target="_blank" moz-do-not-send="true">wa1jhk@macski.us</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<p><font size="-1"><font face="Helvetica, Arial, sans-serif">Hi All,</font></font></p>
<p><font size="-1"><font face="Helvetica, Arial, sans-serif">I'd like to know more about your
setups, Jay's
that are
working and
Jon and
Skyler's that
have issues.
Do you use
simpleusb or
usbradio?
What
USB-to-audio
interface are
you using
including the
line returned
by the lsusb
command.
Here's mine:</font></font></p>
<p><font size="-1"><font face="Helvetica, Arial, sans-serif">Bus 001 Device 004: ID 0d8c:000e
C-Media
Electronics,
Inc. Audio
Adapter
(Planet
UP-100, Genius
G-Talk)</font></font></p>
<p><font size="-1"><font face="Helvetica, Arial, sans-serif">I ask because I'm chasing an
interface
issue that
might be
related.</font></font></p>
<p><font size="-1"><font face="Helvetica, Arial, sans-serif">Thanks.</font></font></p>
<p><font size="-1"><font face="Helvetica, Arial, sans-serif"> Dave<br>
WA1JHK<br>
</font></font></p>
<div>
<div class="m_7880719138785259727m_8938940590994422416m_953673055254895739m_586615623791861900m_3123394855177364909m_-8589984920537525793h5">
<br>
<div class="m_7880719138785259727m_8938940590994422416m_953673055254895739m_586615623791861900m_3123394855177364909m_-8589984920537525793m_2722612015694880173moz-cite-prefix">On
2/4/2018 9:47
AM, JJC wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">I
wish that I
had a magic
formula for
you. All that
I can say is
that we run
minimal setups
(least
possible
number of
running
processes and
installed
packages) on
the Pis and we
are sure to
use the
correct audio
COR interfaces
etc... We also
are meticulous
in setting up
levels using
service
monitors of
all of the
radios
themselves. I
help to
maintain a
large system
(That Skyler
has used
frequently in
the past)
which is
primarily run
on PIs and we
have not had
any of the
issues that
you guys are
experiencing.
Wish I could
be of more
help, but I
truly do not
believe that
it's an issue
caused by the
Pi.
<div><br>
</div>
<div>JJC</div>
<div>N0PKT</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On
Sun, Feb 4,
2018 at 8:57
AM,
REDBUTTON_CTRL
<span dir="ltr"><<a href="mailto:jrorke@cogeco.ca" target="_blank" moz-do-not-send="true">jrorke@cogeco.ca</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I
too have had
the sputtering
audio issues.
Mostly it
starts to
degrade over a
few days. I
have run dial
on Pi2 s and
HP thin
clients. and
so far all of
them need
periodic
reboots or
asterisk
restarts to
clean up the
audio.<br>
<br>
I am using
DIAL Full DSP
with tone
encode and
decode. Some
units have 2
or 3 or nodes.
Even a single
node pi does
it.<br>
So if you have
a magic set up
that fixes
this I would
like to hear
about it.<br>
<br>
In one case I
had to put
back a full
desk top pc to
keep from
having to re
set on a daily
basis.<br>
Pcs dont seem
to suffer from
the motor
boating issue.<br>
<br>
Jon VA3RQ
<div class="m_7880719138785259727m_8938940590994422416m_953673055254895739m_586615623791861900m_3123394855177364909m_-8589984920537525793m_2722612015694880173HOEnZb">
<div class="m_7880719138785259727m_8938940590994422416m_953673055254895739m_586615623791861900m_3123394855177364909m_-8589984920537525793m_2722612015694880173h5"><br>
<br>
On 2/3/2018
9:26 PM, JJC
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Skyler,<br>
<br>
I’ll have to
disagree with
your
statements
completely. I
have not only
personally
load-tested
but I have and
know of many
high traffic
systems that
are running
with zero
“sputter” or
issue.l on a
Pi. Several
have been on
the air and
running for
well over a
year.<br>
<br>
I am also
running one
system in
conjunction
with DMRLink
and
transcoding
audio (read a
much heavier
demand on
System
resources)
from
DMR<->
Analog with no
“sputter”.
Granted the
transcoding is
offloaded to a
separate chip
but
nonetheless.
On all of
these systems
running on a
Pi 2 or 3 the
system load
from asterisk,
DMRLink etc
all combined
never exceeds
15% and the
audio is
always clean (
not
withstanding
network
craziness ).<br>
<br>
So having said
all of this I
would look
elsewhere for
what may be
causing your
audio
ailments. I
can’t really
point you in a
specific
direction
other than to
review overall
system load
and
performance
inline with
general system
administration
best
practices.
And of course
standard
troubleshooting
methods of
hardware
swapping/testing
and
validation.<br>
<br>
JJC<br>
N0PKT<br>
<br>
Sent from the
iRoad, so
please ignore
any typos or
awesome
autocorrects<br>
<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
On Feb 3,
2018, at
18:19, Skyler
F<<a href="mailto:electricity440@gmail.com" target="_blank" moz-do-not-send="true">electricity440@gmail.com</a>>
wrote:<br>
<br>
At this point,
I don't think
the raspberry
pi audio is as
good as it
could be on
the raspberry
pi. Even with
a pi 3 on the
best settings
in usbradio,
it will
sputter every
once and a
while I
realize Doug
has
implemented a
precision
timer,
however, his
image is not
open source,
and I cannot
modify,
therefore not
an option for
me.<br>
<br>
What is the
best mini
computer
hardware
available for
reasonable
prices
nowadays that
I could use in
place of the
pi? The
raspberry pi
arm
architecture
just does not
seem to cut
the current
versions of
AllStar and
DAHDI. I
realize how
picky I am
being, but I
am sort of
going crazy by
some raspberry
pi nodes i've
put together
with crazy
sputtering
issues. And
the telemetry
sometimes
sounds like it
is played at
1/2 speed. U<br>
<br>
Usbradio and
simpleusb have
their
different
problems, but
neither seem
to work ok. I
would actually
argue usbradio
works better
on the pi
because it
does not have
an unreliable
duplex audio
delay.<br>
<br>
Do ATOM
processers
work well?
Best
suggestions
here for
something
lightweight
and non
power-hungry?<br>
<br>
Thank You!<br>
Skyler KDØWHB<br>
</blockquote>
</blockquote>
</div>
</div>
</blockquote>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</blockquote>
<br>
</div></blockquote><blockquote type="cite"><div><span>_______________________________________________</span><br><span>App_rpt-users mailing list</span><br><span><a href="mailto:App_rpt-users@lists.allstarlink.org">App_rpt-users@lists.allstarlink.org</a></span><br><span><a href="http://lists.allstarlink.org/cgi-bin/mailman/listinfo/app_rpt-users">http://lists.allstarlink.org/cgi-bin/mailman/listinfo/app_rpt-users</a></span><br><span></span><br><span>To unsubscribe from this list please visit <a href="http://lists.allstarlink.org/cgi-bin/mailman/listinfo/app_rpt-users">http://lists.allstarlink.org/cgi-bin/mailman/listinfo/app_rpt-users</a> and scroll down to the bottom of the page. Enter your email address and press the "Unsubscribe or edit options button"</span><br><span>You do not need a password to unsubscribe, you can do it via email confirmation. If you have trouble unsubscribing, please send a message to the list detailing the problem. </span></div></blockquote></div></body></html>