<div dir="ltr"><div>I guess it was the SD card I was using. I used an 8GB with no problem. Thanks! <br><br></div>Marty KD4HLV<br></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><p style="font-family:arial;font-size:14px;margin:0px"><span style="color:rgb(0,0,0);font-family:verdana;font-size:16px"><br></span></p><p style="font-family:arial;font-size:14px;margin:0px"><span style="color:rgb(0,0,0);font-family:verdana;font-size:16px">Marty</span></p><p style="font-family:arial;font-size:14px;margin:0px"><span style="color:rgb(0,0,0);font-family:verdana;font-size:16px">============================================</span></p><p style="font-family:arial;margin:0px"><br></p></div></div></div></div></div></div>
<br><div class="gmail_quote">On Sun, Nov 8, 2015 at 12:00 PM, <span dir="ltr"><<a href="mailto:arm-allstar-request@hamvoip.org" target="_blank">arm-allstar-request@hamvoip.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Send arm-allstar mailing list submissions to<br>
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Today's Topics:<br>
<br>
1. RPi img (Marty)<br>
2. Re: RPi img (David McGough)<br>
3. Re: RPi img (Doug Crompton)<br>
4. tone twist (Eric Harrison)<br>
5. Re: tone twist (Doug Crompton)<br>
<br>
<br>
----------------------------------------------------------------------<br>
<br>
Message: 1<br>
Date: Sat, 7 Nov 2015 16:04:29 -0500<br>
From: Marty <<a href="mailto:kd4hlv@gmail.com">kd4hlv@gmail.com</a>><br>
To: <a href="mailto:arm-allstar@hamvoip.org">arm-allstar@hamvoip.org</a><br>
Subject: [arm-allstar] RPi img<br>
Message-ID:<br>
<CAO=2xhqtMEvfMT1WtGMNyPgj8GHD=E40JPBu==<a href="mailto:r4jxC3JE9XDw@mail.gmail.com">r4jxC3JE9XDw@mail.gmail.com</a>><br>
Content-Type: text/plain; charset="utf-8"<br>
<br>
I'm having a little difficulty getting the RPi2_V1.0_Allstar.img file on a<br>
4GB SD. The documentation reads as small as a 4GB SD. I had put this image<br>
to other 4GB SD. I am using dd in this manner to put the image to the SD.<br>
dd bs=4M if=RPi2_V1.0_Allstar.img of=/dev/mmcblk0 and I get dd: error<br>
writing ?/dev/mmcblk0?: No space left on device<br>
I'm not sure what I'm doing wrong. I had made others that worked just fine.<br>
<br>
TNX!<br>
<br>
73,<br>
<br>
Marty, KD4HLV<br>
<br>
============================================<br>
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Message: 2<br>
Date: Sat, 7 Nov 2015 16:37:10 -0500 (EST)<br>
From: David McGough <<a href="mailto:kb4fxc@inttek.net">kb4fxc@inttek.net</a>><br>
To: ARM Allstar <<a href="mailto:arm-allstar@hamvoip.org">arm-allstar@hamvoip.org</a>><br>
Subject: Re: [arm-allstar] RPi img<br>
Message-ID:<br>
<<a href="mailto:Pine.LNX.4.44.1511071629430.28465-100000@goliath.inttek.net">Pine.LNX.4.44.1511071629430.28465-100000@goliath.inttek.net</a>><br>
Content-Type: TEXT/PLAIN; charset=ISO-8859-1<br>
<br>
<br>
Hi Marty,<br>
<br>
Are you trying to flash the image using a PC or directly on the RPi2?<br>
<br>
The /dev/mmcblk0 is the RPi2 device, as seen from a running RPi2. And, I<br>
don't think you'll very good success trying to overwrite that image while<br>
the RPi2 is running from it.<br>
<br>
If you're trying to flash using another Linux PC, the destination device<br>
should be /dev/sdX, where X is the flash card...BTW, be very careful with<br>
your selection of /dev/sdX! Some devices, like perhaps /dev/sda may be<br>
your hard drive!<br>
<br>
The way I figure out what /dev/sdX device is the flash card is to:<br>
<br>
1) Remove the flash card from the system.<br>
<br>
2) Do a "dmesg -c" command from the root prompt to list and clear the<br>
kernel message ring buffer.<br>
<br>
3) Insert the flash card and wait a few seconds (perhaps 30 seconds).<br>
<br>
4) Do a "dmesg" command and look to see what /dev/sdX device is attached<br>
to the USB storage media.<br>
<br>
73, David KB4FXC<br>
<br>
<br>
<br>
73, David KB4FXC<br>
<br>
On Sat, 7 Nov 2015, Marty wrote:<br>
<br>
> I'm having a little difficulty getting the RPi2_V1.0_Allstar.img file on a<br>
> 4GB SD. The documentation reads as small as a 4GB SD. I had put this image<br>
> to other 4GB SD. I am using dd in this manner to put the image to the SD.<br>
> dd bs=4M if=RPi2_V1.0_Allstar.img of=/dev/mmcblk0 and I get dd: error<br>
> writing ???/dev/mmcblk0???: No space left on device<br>
> I'm not sure what I'm doing wrong. I had made others that worked just fine.<br>
><br>
> TNX!<br>
><br>
> 73,<br>
><br>
> Marty, KD4HLV<br>
><br>
> ============================================<br>
><br>
<br>
<br>
<br>
------------------------------<br>
<br>
Message: 3<br>
Date: Sat, 7 Nov 2015 17:20:21 -0500<br>
From: Doug Crompton <<a href="mailto:doug@crompton.com">doug@crompton.com</a>><br>
To: "<a href="mailto:kd4hlv@arrl.net">kd4hlv@arrl.net</a>" <<a href="mailto:kd4hlv@arrl.net">kd4hlv@arrl.net</a>><br>
Cc: "<a href="mailto:arm-allstar@hamvoip.org">arm-allstar@hamvoip.org</a>" <<a href="mailto:arm-allstar@hamvoip.org">arm-allstar@hamvoip.org</a>><br>
Subject: Re: [arm-allstar] RPi img<br>
Message-ID: <BLU171-W123BE7046E73A5B3D9F597BBA170@phx.gbl><br>
Content-Type: text/plain; charset="windows-1252"<br>
<br>
Marty,<br>
<br>
While technically it should fit on a 4G card I really recommend an 8G or 16G San disk ultra. I don't even think 4G cards are being made anymore and if they are they probably are not class 10 ultras like the San Disk. Some cards have different actual maximum capacities also.<br>
<br>
BTW your email came through just fine on arm-allstar<br>
<br>
<br>
73 Doug<br>
WA3DSP<br>
<a href="http://www.crompton.com/hamradio" rel="noreferrer" target="_blank">http://www.crompton.com/hamradio</a><br>
<br>
<br>
Date: Sat, 7 Nov 2015 16:04:29 -0500<br>
From: <a href="mailto:kd4hlv@gmail.com">kd4hlv@gmail.com</a><br>
To: <a href="mailto:arm-allstar@hamvoip.org">arm-allstar@hamvoip.org</a><br>
Subject: [arm-allstar] RPi img<br>
<br>
I'm having a little difficulty getting the RPi2_V1.0_Allstar.img<br>
file on a 4GB SD. The documentation reads as small as a 4GB SD. I had<br>
put this image to other 4GB SD. I am using dd in this manner to put the<br>
image to the SD.<br>
dd bs=4M if=RPi2_V1.0_Allstar.img of=/dev/mmcblk0 and I get dd: error writing ?/dev/mmcblk0?: No space left on device<br>
I'm not sure what I'm doing wrong. I had made others that worked just fine.TNX!<br>
73,<br>
Marty, KD4HLV============================================<br>
<br>
<br>
<br>
_______________________________________________<br>
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Visit the BBB and RPi2 web page - <a href="http://hamvoip.org" rel="noreferrer" target="_blank">http://hamvoip.org</a><br>
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<br>
Message: 4<br>
Date: Sun, 8 Nov 2015 15:18:27 +0000 (UTC)<br>
From: Eric Harrison <<a href="mailto:n7jys@yahoo.com">n7jys@yahoo.com</a>><br>
To: ARM Allstar <<a href="mailto:arm-allstar@hamvoip.org">arm-allstar@hamvoip.org</a>><br>
Subject: [arm-allstar] tone twist<br>
Message-ID:<br>
<<a href="mailto:344797214.1681052.1446995907979.JavaMail.yahoo@mail.yahoo.com">344797214.1681052.1446995907979.JavaMail.yahoo@mail.yahoo.com</a>><br>
Content-Type: text/plain; charset="utf-8"<br>
<br>
I've noticed on some of the nodes I've built, I having problem decoding the dtmf 3 key with certainradios. I can clean it up some what with a higher frequency response from the node radio but thenthe audio starts sounding kinda tinny. Just wandering if anyone else has experienced this problem.Is there a tone twist adjustment that I can experiment with to help in decoding DTMF? Thanks!???Eric (N7JYS) Marshall's Communications<br>
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<br>
Message: 5<br>
Date: Sun, 8 Nov 2015 10:52:34 -0500<br>
From: Doug Crompton <<a href="mailto:doug@crompton.com">doug@crompton.com</a>><br>
To: Eric Harrison <<a href="mailto:n7jys@yahoo.com">n7jys@yahoo.com</a>><br>
Cc: "<a href="mailto:arm-allstar@hamvoip.org">arm-allstar@hamvoip.org</a>" <<a href="mailto:arm-allstar@hamvoip.org">arm-allstar@hamvoip.org</a>><br>
Subject: Re: [arm-allstar] tone twist<br>
Message-ID: <BLU171-W51BDF3B3AC55AA47151F31BA160@phx.gbl><br>
Content-Type: text/plain; charset="iso-8859-1"<br>
<br>
Eric,<br>
<br>
First no there is not any equalization in the code other than pre and deemphasis. It is important to have the radio and SW matched in that respect. That is if you are using deemphasized audio from the radio then you would not use it in the SW.<br>
Generally when the pre/deemphasis is set incorrectly it effects more than one DTMF digit and the audio sounds either exceptionally bright with a lack of lows or very muddy with a lack of highs.<br>
<br>
In generally when everything is set correctly there is no problem with DTMF detection. In my experience it has always been either a setting or radio issue. Make sure the pre/deemphasis and levels are correct. Also note that many (especially Chinese) radios have their own DTMF issues.<br>
<br>
I suspect you already are doing this but you can view the detected DTMF digits in the Asterisk client - asterisk -rvvv - at the Linux prompt..<br>
73 Doug<br>
WA3DSP<br>
<a href="http://www.crompton.com/hamradio" rel="noreferrer" target="_blank">http://www.crompton.com/hamradio</a><br>
<br>
<br>
Date: Sun, 8 Nov 2015 15:18:27 +0000<br>
From: <a href="mailto:n7jys@yahoo.com">n7jys@yahoo.com</a><br>
To: <a href="mailto:arm-allstar@hamvoip.org">arm-allstar@hamvoip.org</a><br>
Subject: [arm-allstar] tone twist<br>
<br>
I've noticed on some of the nodes I've built, I having problem decoding the dtmf 3 key with certainradios. I can clean it up some what with a higher frequency response from the node radio but thenthe audio starts sounding kinda tinny. Just wandering if anyone else has experienced this problem.Is there a tone twist adjustment that I can experiment with to help in decoding DTMF? Thanks! Eric (N7JYS) Marshall's Communications<br>
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Visit the BBB and RPi2 web page - <a href="http://hamvoip.org" rel="noreferrer" target="_blank">http://hamvoip.org</a><br>
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End of arm-allstar Digest, Vol 18, Issue 7<br>
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</blockquote></div><br></div>