[App_rpt-users] ReURI Problem
zeppelin.1 at netzero.com
zeppelin.1 at netzero.com
Sun Sep 21 16:07:36 UTC 2014
Hello Steve,
Floating ground maybe the culprit; common ground node 29103 and URI rs-232 ground pin.
73 Anton/kc2rqr
Node 29103
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To: app_rpt-users at ohnosec.org
Subject: App_rpt-users Digest, Vol 67, Issue 59
Date: Sun, 21 Sep 2014 07:56:44 -0400
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Today's Topics:
1. URI Problem (Steve Schulze)
2. Re: URI Problem (Doug Crompton)
3. Re: Node change from DHCP to Static (Bob)
4. Re: URI Problem (Steve Schulze)
----------------------------------------------------------------------
Message: 1
Date: Sat, 20 Sep 2014 12:24:15 -0500
From: Steve Schulze <n9udo at yellowthunder.org>
To: "app_rpt-users at ohnosec.org" <app_rpt-users at ohnosec.org>
Subject: [App_rpt-users] URI Problem
Message-ID: <541DB83F.5080801 at yellowthunder.org>
Content-Type: text/plain; charset=utf-8; format=flowed
Has anyone run across a URI that goes 'offline' every 3 to 4 days? A
simple warm boot command or astres.sh will bring it back on line as well
as unplugging the URI and plugging back in.
There is no indication that it's not working to the online user. You can
connect to the box but no audio (either direction) or PTT passes to the
repeater until you reset it.
I have installed ferrites on each end of the USB cable and on the
control cable on the URI side but no change.
Any thoughts?
Thanks in advance.
--
Amateur Radio - The Original Social Media
Steve Schulze - Radio Amateur, General Class - N9UDO
Administrator, Baraboo, Wisconsin D-Star System - WB9FDZ
Administrator, Baraboo, Wisconsin AllStarLink Systems - 27616, 27727
Treasurer, Badgerland Amateur Television Society - KB9SFS
http://yellowthunder.org/dstar.html
------------------------------
Message: 2
Date: Sat, 20 Sep 2014 13:54:02 -0400
From: Doug Crompton <doug at crompton.com>
To: Steve Schulze <n9udo at yellowthunder.org>
Cc: "app_rpt-users at ohnosec.org" <app_rpt-users at ohnosec.org>
Subject: Re: [App_rpt-users] URI Problem
Message-ID: <BLU172-W7C403DC6AC77F54D4A739BAB50 at phx.gbl>
Content-Type: text/plain; charset="iso-8859-1"
Steve,
What computer are you using? PC or Beagle Bone Black? etc. Also usbradio or simpleusb?
This is a common problem on the URI with external EMI and power spikes.
The problem can be fixed. You need to ground everything and eliminate EMI as much as possible.
The other issue is the USB not resetting when it has this problem. Most of the PC's will but probably not all. The next version of the BBB code coming out soon will reset fine.
If you are using simpleusb there is a bug in the code that precludes a reset upon USB interruption. This fix will also be in the BBB code that is coming soon. If you want to fix a PC simplesusb installation here is the link -
http://www.crompton.com/hamradio/BeagleBoneBlackAllstar/simpleusb-howto.pdf
See how to do the patch at the end of the pdf.
You should be able to pull the USB cable from the URI while in use (green light flashing normally) and reinstall the USB and it should start flashing again. If not then your system will not recover from USB EMI hits properly.
It is always a good idea to try and fix or reduce the problem because in severe cases it would be resetting all the time. It sounds like you case is less severe.
73 Doug
WA3DSP
http://www.crompton.com/hamradio
> Date: Sat, 20 Sep 2014 12:24:15 -0500
> From: n9udo at yellowthunder.org
> To: app_rpt-users at ohnosec.org
> Subject: [App_rpt-users] URI Problem
>
> Has anyone run across a URI that goes 'offline' every 3 to 4 days? A
> simple warm boot command or astres.sh will bring it back on line as well
> as unplugging the URI and plugging back in.
>
> There is no indication that it's not working to the online user. You can
> connect to the box but no audio (either direction) or PTT passes to the
> repeater until you reset it.
>
> I have installed ferrites on each end of the USB cable and on the
> control cable on the URI side but no change.
>
>
> Any thoughts?
>
>
> Thanks in advance.
>
> --
> Amateur Radio - The Original Social Media
>
> Steve Schulze - Radio Amateur, General Class - N9UDO
> Administrator, Baraboo, Wisconsin D-Star System - WB9FDZ
> Administrator, Baraboo, Wisconsin AllStarLink Systems - 27616, 27727
> Treasurer, Badgerland Amateur Television Society - KB9SFS
>
> http://yellowthunder.org/dstar.html
>
> _______________________________________________
> App_rpt-users mailing list
> App_rpt-users at ohnosec.org
> http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users
>
> To unsubscribe from this list please visit http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users and scroll down to the bottom of the page. Enter your email address and press the "Unsubscribe or edit options button"
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Message: 3
Date: Sat, 20 Sep 2014 22:13:23 -0700
From: "Bob" <kk6ecm at gmail.com>
To: "'KJ6KO'" <kj6ko at innercite.com>, <App_rpt-users at ohnosec.org>
Subject: Re: [App_rpt-users] Node change from DHCP to Static
Message-ID: <647823A57ED543B1A917D16E9D68C24F at ThePykesHP>
Content-Type: text/plain; charset="us-ascii"
You may want to use "setup"... enter on the Linux command line. i.e.
root at server:/# setup
Bob
kk6ecm
_____
From: app_rpt-users-bounces at ohnosec.org
[mailto:app_rpt-users-bounces at ohnosec.org] On Behalf Of KJ6KO
Sent: Saturday, September 20, 2014 9:57 AM
To: App_rpt-users at ohnosec.org
Subject: [App_rpt-users] Node change from DHCP to Static
I'm sure this is elementary for most of you, but I am an amateur at Linux.
I have a node I am moving and it will require a static IP at its new
location.
I understand the basics of the ip, Netmask, Broadcast,DNS etc, but just
unfamiliar with how to change it and what files need to be changed?
What files on both the Network device (ETH0) and the Asterisk side of
things.
System is a standard computer and URI.
Thanks...Greg KJ6KO
__________ Information from ESET NOD32 Antivirus, version of virus signature
database 10444 (20140919) __________
The message was checked by ESET NOD32 Antivirus.
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Message: 4
Date: Sun, 21 Sep 2014 06:56:43 -0500
From: Steve Schulze <n9udo at yellowthunder.org>
To: Doug Crompton <doug at crompton.com>
Cc: "app_rpt-users at ohnosec.org" <app_rpt-users at ohnosec.org>
Subject: Re: [App_rpt-users] URI Problem
Message-ID: <541EBCFB.8010409 at yellowthunder.org>
Content-Type: text/plain; charset="windows-1252"; Format="flowed"
Doug.
I'm running a PC with usbradio.
This is something that just recently showed up. The system has been
running fine at it's current location for over a year. The IBM PC that
I'm using has a (heavy) metal chassis and I should be able to get a good
ground on it back to the building's halo.
Unplugging the URI and plugging back in does reset it. When it's not
working, the green LED is steady.
Thanks!
Amateur Radio - The Original Social Media
Steve Schulze - Radio Amateur, General Class - N9UDO
Administrator, Baraboo, Wisconsin D-Star System - WB9FDZ
Administrator, Baraboo, Wisconsin AllStarLink Systems - 27616, 27727
Treasurer, Badgerland Amateur Television Society - KB9SFS
http://yellowthunder.org/dstar.html
On 9/20/2014 12:54 PM, Doug Crompton wrote:
> Steve,
>
> What computer are you using? PC or Beagle Bone Black? etc. Also
> usbradio or simpleusb?
>
> This is a common problem on the URI with external EMI and power spikes.
>
> The problem can be fixed. You need to ground everything and eliminate
> EMI as much as possible.
>
> The other issue is the USB not resetting when it has this problem.
> Most of the PC's will but probably not all. The next version of the
> BBB code coming out soon will reset fine.
>
> If you are using simpleusb there is a bug in the code that precludes a
> reset upon USB interruption. This fix will also be in the BBB code
> that is coming soon. If you want to fix a PC simplesusb installation
> here is the link -
>
> http://www.crompton.com/hamradio/BeagleBoneBlackAllstar/simpleusb-howto.pdf
>
> See how to do the patch at the end of the pdf.
>
> You should be able to pull the USB cable from the URI while in use
> (green light flashing normally) and reinstall the USB and it should
> start flashing again. If not then your system will not recover from
> USB EMI hits properly.
>
> It is always a good idea to try and fix or reduce the problem because
> in severe cases it would be resetting all the time. It sounds like you
> case is less severe.
>
> *73 Doug
> WA3DSP
> http://www.crompton.com/hamradio*
>
>
> > Date: Sat, 20 Sep 2014 12:24:15 -0500
> > From: n9udo at yellowthunder.org
> > To: app_rpt-users at ohnosec.org
> > Subject: [App_rpt-users] URI Problem
> >
> > Has anyone run across a URI that goes 'offline' every 3 to 4 days? A
> > simple warm boot command or astres.sh will bring it back on line as
> well
> > as unplugging the URI and plugging back in.
> >
> > There is no indication that it's not working to the online user. You
> can
> > connect to the box but no audio (either direction) or PTT passes to the
> > repeater until you reset it.
> >
> > I have installed ferrites on each end of the USB cable and on the
> > control cable on the URI side but no change.
> >
> >
> > Any thoughts?
> >
> >
> > Thanks in advance.
> >
> > --
> > Amateur Radio - The Original Social Media
> >
> > Steve Schulze - Radio Amateur, General Class - N9UDO
> > Administrator, Baraboo, Wisconsin D-Star System - WB9FDZ
> > Administrator, Baraboo, Wisconsin AllStarLink Systems - 27616, 27727
> > Treasurer, Badgerland Amateur Television Society - KB9SFS
> >
> > http://yellowthunder.org/dstar.html
> >
> > _______________________________________________
> > App_rpt-users mailing list
> > App_rpt-users at ohnosec.org
> > http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users
> >
> > To unsubscribe from this list please visit
> http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users and scroll
> down to the bottom of the page. Enter your email address and press the
> "Unsubscribe or edit options button"
> > 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.
> >
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