[hpsdr] Hpsdr Digest, Vol 140, Issue 5
Tony Hagen
prosdr at gmail.com
Mon Oct 30 17:27:16 PDT 2017
Hi George,
My mail has been posted twice in the reflector for reason not known to me,
yes I have the updates of all mail posted in the reflector
and also I did understood what you have posted too :) Cheers
73
Tony
-----Original Message-----
From: George Byrkit
Sent: Monday, October 30, 2017 11:33 PM
To: 'Tony Hagen'
Subject: RE: [hpsdr] Hpsdr Digest, Vol 140, Issue 5
Tony,
Who cares what Glen's opinion is? Since the design is not done, the
schematics are not done. Understand?
You get to wait. (somewhat less polite than my last email on this topic,
which you apparently did not understand.)
73,
George K9TRV
-----Original Message-----
From: Hpsdr [mailto:hpsdr-bounces at lists.openhpsdr.org] On Behalf Of Tony
Hagen
Sent: Tuesday, October 17, 2017 6:28 AM
To: hpsdr at lists.openhpsdr.org
Subject: Re: [hpsdr] Hpsdr Digest, Vol 140, Issue 5
***** High Performance Software Defined Radio Discussion List *****
It will be nice if the Schematics of Hermes II is uploaded at least - its my
interest to study
What is your opinion Glen ?
73
Tony
-----Original Message-----
From: hpsdr-request at lists.openhpsdr.org
Sent: Tuesday, October 17, 2017 3:39 PM
To: hpsdr at lists.openhpsdr.org
Subject: Hpsdr Digest, Vol 140, Issue 5
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Today's Topics:
1. Hermes II (K4KV)
2. PiHPSDR on RPi3 running Ubuntu Mate (Bob Stricklin)
3. Re: Hermes II (Helmut Oeller)
4. Re: PiHPSDR on RPi3 running Ubuntu Mate (Laurence Barker)
5. Re: PiHPSDR on RPi3 running Ubuntu Mate (Bob Stricklin)
----------------------------------------------------------------------
Message: 1
Date: Mon, 16 Oct 2017 10:23:03 -0400
From: K4KV <k4kv at k4kv.com>
To: hpsdr <hpsdr at lists.openhpsdr.org>
Subject: [hpsdr] Hermes II
Message-ID: <c61ebd4c-2eae-114f-cdb8-e36b6f305791 at k4kv.com>
Content-Type: text/plain; charset=utf-8; format=flowed
Hello,
It seems like it has been a couple months since I have heard anything
about the Hermes II progress.
Is there a website where there are any updates?
I know 'folks' talked about the fall of 2017...
73
Glen K4KV
------------------------------
Message: 2
Date: Mon, 16 Oct 2017 15:35:24 +0000
From: Bob Stricklin <bstrick at N5BRG.COM>
To: "hpsdr at lists.openhpsdr.org" <hpsdr at lists.openhpsdr.org>
Subject: [hpsdr] PiHPSDR on RPi3 running Ubuntu Mate
Message-ID: <059C43C4-32FA-4E73-A2B3-35753AA92730 at n5brg.com>
Content-Type: text/plain; charset="us-ascii"
RE: PIHPSDR running on Ubuntu Mate RPi3. I built code on the RPi3. PIHPSDR
does not discover Atlas Metis on the network or a Hermes. PowerSDR on a
windows system works.
Some output produced by pihpsdr shown below. With Wireshark I can see the
pihpsdr sending a 41797 - 1024 UDP packet to 255.255.255.255. Atlas and the
Hermes reply with a UDP 1024 - 41797 port address to the originating RPi3
PIHPSDR port.
Maybe RP3/Ubuntu is not getting the network traffic back through the socket
on the reply. I see a couple of lines of code around the read socket
feedback John had commented out. I put in the code and tested with no
improvement.
PowerSDR GUI discovery sends a 1024 packet to 192.255.255.255. The RPi sends
discovery to 255.255.255.255. I changed the RPi code to use 192.255.255.255
but no help.
Any ideas about the issue?
Bob N5BRG
bstrick at BBQbeef:~/pihpsdr-1.1.3-beta/pihpsdr$ sudo ./pihpsdr
Build: 2017-06-10 v1.1.3-beta
sysname: Linux
nodename: BBQbeef
release: 4.1.15-v7+
(removed for posting)
old_discovery
discover: looking for HPSDR devices on enxb827ebfcffed
discover: bound to enxb827ebfcffed
discover_receive_thread
discovery: bytes read -1
discovery: recvfrom socket failed for discover_receive_thread: Resource
temporarily unavailable
discovery: exiting discover_receive_thread
discover: exiting discover for enxb827ebfcffed
discovery found 0 devices
new_discover: looking for HPSDR devices on enxb827ebfcffed
new_discover: bound to enxb827ebfcffed 192.168.7.2 255.255.255.0
new_disovery: thread_id=0xa63a30
new_discover: bytes read -1
new_discover: recvfrom socket failed for discover_receive_thread: Resource
temporarily unavailable
new_discover: exiting new_discover_receive_thread
new_discover: exiting discover for enxb827ebfcffed
new_discovery found 0 devices
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Message: 3
Date: Mon, 16 Oct 2017 18:17:22 +0200
From: "Helmut Oeller" <dc6ny at gmx.de>
To: "'K4KV'" <k4kv at k4kv.com>, "'hpsdr'" <hpsdr at lists.openhpsdr.org>
Subject: Re: [hpsdr] Hermes II
Message-ID: <000201d3469a$412afac0$c380f040$@gmx.de>
Content-Type: text/plain; charset="iso-8859-1"
Glen,
don't get out of patience, hi. Only one volunteer is doing the layout job in
his spare time.
73, DC6NY
-----Urspr?ngliche Nachricht-----
Von: Hpsdr [mailto:hpsdr-bounces at lists.openhpsdr.org] Im Auftrag von K4KV
Gesendet: Montag, 16. Oktober 2017 16:23
An: hpsdr <hpsdr at lists.openhpsdr.org>
Betreff: [hpsdr] Hermes II
***** High Performance Software Defined Radio Discussion List *****
Hello,
It seems like it has been a couple months since I have heard anything about
the Hermes II progress.
Is there a website where there are any updates?
I know 'folks' talked about the fall of 2017...
73
Glen K4KV
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------------------------------
Message: 4
Date: Mon, 16 Oct 2017 20:54:48 +0100
From: "Laurence Barker" <laurence at nicklebyhouse.co.uk>
To: "'Bob Stricklin'" <bstrick at N5BRG.COM>, <hpsdr at lists.openhpsdr.org>
Subject: Re: [hpsdr] PiHPSDR on RPi3 running Ubuntu Mate
Message-ID: <000001d346b8$a13f8de0$e3bea9a0$@nicklebyhouse.co.uk>
Content-Type: text/plain; charset="us-ascii"
Probably a silly question, but have you done the "retry discovery"? I don't
get much better than 50% success rate on 1st attempt.
I don't know why there would be, but is there any firewall code involved? I
had symptoms like you describe when I was running pihpsdr on a virtual
machine; it turned out to be a VM networking issue that (eventually) I got
round. But that shouldn't happen on the RPi itself.
Laurence Barker G8NJJ
laurence at nicklebyhouse.co.uk
-----Original Message-----
From: Hpsdr [mailto:hpsdr-bounces at lists.openhpsdr.org] On Behalf Of Bob
Stricklin
Sent: 16 October 2017 16:35
To: hpsdr at lists.openhpsdr.org
Subject: [hpsdr] PiHPSDR on RPi3 running Ubuntu Mate
***** High Performance Software Defined Radio Discussion List *****
------------------------------
Message: 5
Date: Mon, 16 Oct 2017 21:44:46 +0000
From: Bob Stricklin <bstrick at N5BRG.COM>
To: "hpsdr at lists.openhpsdr.org" <hpsdr at lists.openhpsdr.org>
Subject: Re: [hpsdr] PiHPSDR on RPi3 running Ubuntu Mate
Message-ID:
<1AD67085990CCD4286417A8504F4E103B5D840 at AUSP01DAG0304.collaborationhost.net>
Content-Type: text/plain; charset="us-ascii"
Thanks for the feedback Laurence.
I did try the "retry discovery" many times. I can see the pihpsdr send the
UDP request on 255.255.255.255 every time and I see both radios reply using
wireshark.
As I mentioned it may be coming back too fast and since it is a UDP packet
just not getting picked up by pihpsdr on RP3. This would fit the behavior
you mentioned also.
I have test router setup with no other devices on the network but the two
radios and the pihpsdr. I have put special rules in the firewall but they
should not be needed and the Windows system does work. The network drivers
on windows may be flagging the UDP packet differently.
Bob N5BRG
-----Original Message-----
From: Laurence Barker [mailto:laurence at nicklebyhouse.co.uk]
Sent: Monday, October 16, 2017 2:55 PM
To: Bob Stricklin <bstrick at N5BRG.COM>; hpsdr at lists.openhpsdr.org
Subject: RE: [hpsdr] PiHPSDR on RPi3 running Ubuntu Mate
Probably a silly question, but have you done the "retry discovery"? I don't
get much better than 50% success rate on 1st attempt.
I don't know why there would be, but is there any firewall code involved? I
had symptoms like you describe when I was running pihpsdr on a virtual
machine; it turned out to be a VM networking issue that (eventually) I got
round. But that shouldn't happen on the RPi itself.
------------------------------
Subject: Digest Footer
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End of Hpsdr Digest, Vol 140, Issue 5
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