Re: VNC connection problem
?
Thank you for your reply John. I should have mentioned
it, but my granddaughter and myself ?are using Windows 7
on our laptops.
73 Stan GW3SRM
Stan, there is a program called 'xming X Server for Windows' that
will allow you accomplish what John mentioned. You can use it with
putty to ssh in and grab a x11 session. Here is a link to a pdf that
will help you if you choose this route.
As far as your initial question there is some documentation here:
At the bottom of the link you can select the operating system you
are trying to connect from and it will go into further detail.
There is also another video output available on your version of the
pi with use of a 3.5mm four pole plug to three RCA cable.
Hope this helps and best of luck,
Scott
KC9QEN
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HELP!!!!! ax25 setup issues
Hi all, I just got my TNC-Black and am setting it up and can not get the ax25 working.When I run kissattach command i get this error "tty_speed: tcgetattr: Input/output error"
I have my TNC set for UART1 which should be /dev/ttyS0. The command I am using is:
root# /usr/local/sbin/kissattach /dev/ttyS0 0
Also I the "pitnc_setparams" doesn't work either.
Jay KF7ITF ?
|
Re: VNC connection problem
On 8/31/2014 9:06 AM, 'Alan Melia'
Alan.Melia@... [Raspberry_Pi_4-Ham_RADIO] wrote:
?
Hi Stan, just to kick the
discussion off ....is this a firewall problem??
To use the desktop I used xdrp on
the Pi?and remote desktop connection from windows pc (see
previous posts to the group)
For the commane line interface /
terminal, I used SSH with PuTTY on the PC
Both work fine here with W7 but
not sure about 8
?
Alan
G3NYK
Stan, like Alan I use xrdp also.
XRDP is much easier to setup then VNC but as Alan said make sure you
setup SSH so you can use PuTTY or some other terminal program to
remotely administer the Pi.
--
All the Best & 73's
Dale Miller, KC2CBD
Cookeville, Tennessee
Ham Operator since 1997 (Extra)
Registered Linux User: #317401
Linux since June 2003
Registered Ubuntu User #26423
stpatrick3spam@...
stpatrick2spam@...
stpatrick3spam@...
bdchimneysweepspam@...
(cut the spam to reply)
__
|
Re: VNC connection problem
Thank you for your reply John. I should have mentioned it, but my granddaughter and myself ?are using Windows 7 on our laptops.
73 Stan GW3SRM
|
I am confused!
Should I be able to run a Linux system (RoboLinux) remote with audio from a Win7 computer?
--
John Ferrell W8CCW
Julian NC 27283
It is better to walk alone,
than with a crowd going the wrong direction.
--Diane Grant
|
Re: VNC connection problem
If you are using linux, you can use ssh -X (pi hostname or IP address ) ?and run the pi's X-Windows session on your linux PC.
The X-Windows runs better on a PC than it does on the pi. ?
I mention this because if you are planning on using VNC on MS-Windows?
NE3E
?
Thank you for your very prompt response Alan. You have given me something to work on. I will have to find the previous posts that you referred to and emulate?a setup with my RPi B+ before passing the info over to my granddaughter.It sounds?like VNC setup is a well trodden path although it doesn't seem to be in the files.
73 Stan GW3SRM .
--
John
|
Re: VNC connection problem
Thank you for your very prompt response Alan. You have given me something to work on. I will have to find the previous posts that you referred to and emulate?a setup with my RPi B+ before passing the info over to my granddaughter.It sounds?like VNC setup is a well trodden path although it doesn't seem to be in the files.
73 Stan GW3SRM .
|
Re: VNC connection problem
?
Hi Stan, just to kick the discussion off ....is
this a firewall problem??
To use the desktop I used xdrp on the Pi?and
remote desktop connection from windows pc (see previous posts to the
group)
For the commane line interface / terminal, I used
SSH with PuTTY on the PC
Both work fine here with W7 but not sure about
8
?
Alan
G3NYK
?
?
----- Original Message -----
Sent: Sunday, August 31, 2014 10:00
AM
Subject: [Raspberry_Pi_4-Ham_RADIO] VNC
connection problem
Greetings
everyone, I am a new member.
?
I have a
problem successfully connecting a VNC (tightvncserver) between a laptop
computer and a RPi B.
?
The
RPi B and the laptop are my 11 yr old granddaughter's who lives in
Cyprus.
?
I have just
bought her the B and the problem is that she does not have easy access to a
hdmi tv and would prefer to use her laptop with the RPi.
?
We can
readily identify the IP addresses but the laptop and RPi don't want to talk to
each other. Obviously I must be doing something wrong.
?
Is there
surefire way of doing it?
?
I now have
a RPi B+ myself and hope to utilise it in amateur related
activities.
?
73
Stan GW3SRM?????? ??????licensed
1963
?
|
Greetings everyone, I am a new member.
?
I have a problem successfully connecting a VNC
(tightvncserver) between a laptop computer and a RPi B.
?
The RPi B and the laptop are my 11 yr old granddaughter's
who lives in Cyprus.
?
I have just bought her the B and the problem is that she
does not have easy access to a hdmi tv and would prefer to use her laptop with
the RPi.
?
We can readily identify the IP addresses but the laptop and
RPi don't want to talk to each other. Obviously I must be doing something
wrong.
?
Is there surefire way of doing it?
?
I now have a RPi B+ myself and hope to utilise it in amateur
related activities.
?
73 Stan GW3SRM?????? ??????licensed 1963
?
|
Re: Raspberry Pi (B) with TNC-Pi not working
Have you tried Vox mode on the radio? I read somewhere that it might need to be enabled for certain radios. Maybe that will get things transmitting?
|
Re: Raspberry Pi (B) with TNC-Pi not working
Thanks for the tip on get get_ params. I have not got it working yet. I am copying other stations, but it won't transmit. Xastir says it is but the ptt lite doesnt come on. Frustrating!
?
You are getting further than I am. Still haven't gotten the pitnc_getparams to work right. I do have it setup in Xastir however, and it will let me start the interface, configured as serial device, as you have above.?
Did you see this, about later model boards, needing a 1 0 to get pitnc_getparams to work right?
I wish Xastir had better Digipeating capability, since that is what I really need. We do public service events in rural areas, and while I can setup an Igate for efficient traffic passing, I really need to be able to Digipeat those same packets back a fair distance to reach the Igate. There are not a lot of Igates in rural areas.
Hopefully I can find a Digipeater software that works well with TNC-Pi, as I would rather do it this way, as opposed to a USB audio soundcard.
?
Hopefully I can find a Digipeater software that works well with TNC-Pi, as I would rather do it this way, as opposed to a USB audio soundcard.
|
On 8/29/2014 9:50 PM, kd1yv@... [Raspberry_Pi_4-Ham_RADIO] wrote:
If there is a more appropriate forum for WSPRRY, kindly point me there.
Hi Jim, I'm sure you're aware of the WSPR Forum, otherwise it seems this is the place.
I just installed WSPRRY on a model B. I connected it through a
commercially-made 20m band pass filter to a large loop antenna.
I have not seen any reception reports even after transmitting for
several hours on 14097000. I decided to monitor it on my HF receiver,
and can clearly hear when the transmission start and stop.
It sounds like you've got what it takes - but I've found the antenna to be all-important with R-Pi-level power (40mW). I don't know if you mean you're using a magnetic loop or a larger loop that is tuned to 20 meters, but I suspect either will work if resonated and fed with low-loss feedline. I have a mag loop halfway completed that I was going to try on WSPR but can't speak from personal experience (yet). . But having put my WsprryPi beacon bask on the air again just yesterday I can report that I am getting between 2 and 6 spots from US reporters every transmission, using a 3 element SteppIR at 55 ft. In the past when I used my HyTower vertical antenna, the spot rate would be significantly lower but it was still heard. If you still get no spots, I'd try a simple 20 meter dipole, even if it's not very high, as this would provide a basis for comparison.
I expected to hear some varying tone, perhaps like those I hear when I
operate WSJT. What my untrained ear hears sounds more like a constant
carrier, with the tone not seeming to change. Does this mean
something is wrong?
Probably not, the frequency shifts are so small (around 1.5 Hz) that it's very difficult to detect them by ear.
I tried 2 different packages. The screen displays are different, but
the results seem to be the same.
"
and "git clone
Suggestions appreciated.
I use the JamesP6000 verision exclusively due to the brilliant self-calibration feature he created. It has eliminated the #1 source of frustration from my earlier attempts and I recommend it, otherwise you'll have to come up with the required frequency correction factor using one of the other methods described. WSPR requires a high degree of frequency accuracy and real time synchronization, and this version can do both automatically from the command line. I also like the "-o" or Offset feature, which changes your transmit frequency slightly to increase the odds of being heard. It's amazing to know that an I/O pin on a computer can generate a signal that can be heard all around the world. Keep trying and I'll look for your call on the WSPR map soon! 73, Bob W9RAN
|
If there is a more appropriate forum for WSPRRY, kindly point me there.
I just installed WSPRRY on a model B. I connected it through a
commercially-made 20m band pass filter to a large loop antenna.
I have not seen any reception reports even after transmitting for
several hours on 14097000. I decided to monitor it on my HF receiver,
and can clearly hear when the transmission start and stop.
I expected to hear some varying tone, perhaps like those I hear when I
operate WSJT. What my untrained ear hears sounds more like a constant
carrier, with the tone not seeming to change. Does this mean
something is wrong?
I tried 2 different packages. The screen displays are different, but
the results seem to be the same.
"
and
"git clone
Suggestions appreciated.
73 de Jim, KD1YV
|
If there is a more appropriate forum for WSPRRY, kindly point me there. I just installed WSPRRY on a model B.? I connected it through a commercially-made 20m band pass filter to a large loop antenna. I have not seen any reception reports even after transmitting for several hours on 14097000.? I decided to monitor it on my HF receiver, and can clearly hear when the transmission start and stop. I expected to hear some varying tone, perhaps like those I hear when I operate WSJT.? What my untrained ear hears sounds more like a constant carrier,? with the tone not seeming to change.? Does this mean something is wrong? I tried 2 different packages.? The screen displays are different, but the results seem to be the same. "https://github.com/JamesP6000/WsprryPi.git" and "git clone https://github.com/threeme3/WsprryPi.git" ?
Suggestions appreciated. 73 de Jim, KD1YV
|
If there is another forum more appropriate to WSPRRY, kindly point me there. I just installed WSPRRY on my Model B.? I hooked it through a commercially-made band-pass filter for 20m, and am transmitting on 14097000. I have not seen any reception reports even after running for about 5 hours.? I tuned my HF receiver to 14097000, and can hear whenever it transmits.? I am listening on USB. I would expect to hear some tone changes, maybe like what I hear on WSJT, but to my untrained ear, it just sounds like a constant-frequency carrier.? Does that mean something is wrong? I have tried 2 different packages.? The screen display is different, but the results seem the same. "git clone "
and
" git clone "
Suggestions appreciated.
73 de Jim, KD1YV
?
|
Re: Raspberry Pi (B) with TNC-Pi not working
You are getting further than I am. Still haven't gotten the pitnc_getparams to work right. I do have it setup in Xastir however, and it will let me start the interface, configured as serial device, as you have above.?
Did you see this, about later model boards, needing a 1 0 to get pitnc_getparams to work right?
I wish Xastir had better Digipeating capability, since that is what I really need. We do public service events in rural areas, and while I can setup an Igate for efficient traffic passing, I really need to be able to Digipeat those same packets back a fair distance to reach the Igate. There are not a lot of Igates in rural areas.
Hopefully I can find a Digipeater software that works well with TNC-Pi, as I would rather do it this way, as opposed to a USB audio soundcard.
?
Hopefully I can find a Digipeater software that works well with TNC-Pi, as I would rather do it this way, as opposed to a USB audio soundcard.
|
Re: Xastir no offline maps
1.) I got all lines from the TIGER census data for 2013. It has roads files for each county in each state. I do Features - All Lines then choose the State and County I want. Do this on a desktop computer, then transfer over the database files to the SD card to make this easy and quick. In Xastir, go to maps, and deselect the online maps. In Xastir on the Pi I created a directory named Offline, then subfolders for each state I wanted, and then put the county files in separate folders in the state folders. Name them as each county/state on download, since the TIGER description is a bunch of letters and numbers.
Here is the TIGER data:? | | | | Select the layer you are interested in from the dropdown menu and click 'submit' for a list of the available geographic areas. Select a layer type ? Source: US Census Bureau, Geography Division | | | | Preview by Yahoo | | | ? ?
|
Hello all
Check out the Dv-Mega Gone Portable video series.
Part 1?
Part 2
Best 73?
Pedro Costa CT2JTR
|
Yep I did join the group last night thanks ? 73’蝉 ? David? VK4UN ? ?
toggle quoted message
Show quoted text
From: Raspberry_Pi_4-Ham_RADIO@... [mailto:Raspberry_Pi_4-Ham_RADIO@...]
Sent: Sunday, 24 August 2014 4:48 AM
To: Raspberry_Pi_4-Ham_RADIO@...
Subject: RE: [Raspberry_Pi_4-Ham_RADIO] Need Help? ? Hello David,
Something like that is usually a port problem. The troubleshoot script is pretty good at finding things like that. Glad that helped you get it going. Still may want to join the PiRLP group.
Mick - W7CAT
Node 3464
----- Original Message -----
From: "'VK4UN' vk4un@... [Raspberry_Pi_4-Ham_RADIO]"
To: Raspberry_Pi_4-Ham_RADIO@...
Sent: Saturday, August 23, 2014 05:30:01 AM
Subject: RE: [Raspberry_Pi_4-Ham_RADIO] Need Help
> Found the script Mick ran it and it found the port fwd problem, all fixed
> no thanks
>
>
>
>
>
> 73's
>
>
>
>
>
> David VK4UN
>
>
>
>
>
>
>
>
> From: Raspberry_Pi_4-Ham_RADIO@...
> [mailto:Raspberry_Pi_4-Ham_RADIO@...]
> Sent: Saturday, 23 August 2014 8:41 AM
> To: Raspberry_Pi_4-Ham_RADIO@...
> Subject: Re: [Raspberry_Pi_4-Ham_RADIO] Need Help
>
>
>
>
>
>
>
>
> The first and most common question is always going to be "Have you run the
> troubleshoot script yet"? Also there is a PiRLP group that you may want to
> join and have better luck there.
>
>
>
> Mick - W7CAT
>
>
> ----- Original Message -----
> From: "'VK4UN' vk4un@... [Raspberry_Pi_4-Ham_RADIO]"
> To:
> Sent: Friday, August 22, 2014 03:54:54 PM
> Subject: [Raspberry_Pi_4-Ham_RADIO] Need Help
>
>
> > I have got my IRLP up and running on test node 6744
> >
> >
> >
> > Using a raspberry pi but the problem I have is when I do a connect via an
> > handheld
> >
> > To reflector 9990 to test the audio I get connected all ok and get the
> > connected message back
> >
> > BUT don't receive any audio back when I talk
> >
> >
> >
> > Does anyone have any idea why please
> >
> >
> >
> > I also connect to the 9100 and can hear them talking without any problems
> >
> >
> >
> > Regards
> >
> >
> >
> > David VK4UN
> >
> >
> >
> >
>
>
>
>
>
>
> --
>
>
> Be sure to check out all the latest at our web site
> and look at our repeater sites
> !
>
>
>
>
>
>
>
>
>
>
>
>
-- Be sure to check out all the latest at and look at our !
|
Hello David,
Something like that is usually a port problem. The troubleshoot
script is pretty good at finding things like that. Glad that helped
you get it going. Still may want to join the PiRLP group.
Mick - W7CAT
Node 3464
toggle quoted message
Show quoted text
----- Original Message -----
From: "'VK4UN' vk4un@... [Raspberry_Pi_4-Ham_RADIO]"
To: Raspberry_Pi_4-Ham_RADIO@...
Sent: Saturday, August 23, 2014 05:30:01 AM
Subject: RE: [Raspberry_Pi_4-Ham_RADIO] Need Help
> Found the script Mick ran it and it found the port fwd
problem, all fixed
> no thanks
>
>
>
>
>
> 73's
>
>
>
>
>
> David VK4UN
>
>
>
>
>
>
>
>
> From: Raspberry_Pi_4-Ham_RADIO@...
> [ mailto:Raspberry_Pi_4-Ham_RADIO@...]
> Sent: Saturday, 23 August 2014 8:41 AM
> To: Raspberry_Pi_4-Ham_RADIO@...
> Subject: Re: [Raspberry_Pi_4-Ham_RADIO] Need Help
>
>
>
>
>
>
>
>
> The first and most common question is always going to be
"Have you run the
> troubleshoot script yet"? Also there is a PiRLP group that
you may want to
> join and have better luck there.
>
>
>
> Mick - W7CAT
>
>
> ----- Original Message -----
> From: "'VK4UN' vk4un@... [Raspberry_Pi_4-Ham_RADIO]"
> To:
> Sent: Friday, August 22, 2014 03:54:54 PM
> Subject: [Raspberry_Pi_4-Ham_RADIO] Need Help
>
>
> > I have got my IRLP up and running on test node 6744
> >
> >
> >
> > Using a raspberry pi but the problem I have is when I do
a connect via an
> > handheld
> >
> > To reflector 9990 to test the audio I get connected all
ok and get the
> > connected message back
> >
> > BUT don't receive any audio back when I talk
> >
> >
> >
> > Does anyone have any idea why please
> >
> >
> >
> > I also connect to the 9100 and can hear them talking
without any problems
> >
> >
> >
> > Regards
> >
> >
> >
> > David VK4UN
> >
> >
> >
> >
>
>
>
>
>
>
> --
>
>
> Be sure to check out all the latest at our web site
> and look at our repeater
sites
> !
>
>
>
>
>
>
>
>
>
>
>
>
--
Be sure to check out all the latest at
and look at our !
|
Dale Miller - KC2CBD