Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[Daniel Uppström via wsjt-devel]

  
  
No, actually no specific conditions. I
  just install the deb-package and run the program basically.
  And again, I first experienced this problem on a Raspberry Pi,
  running Raspberry Pi OS, with a USB-audio-dongle. But then I got
  it also on my stationary machine with motherboard audio and Linux
  Mint. So it seems to be related to how WSJT-X
  suspends/pauses/closes the audio stream on Linux in general.
  /Daniel
  
  
  
  On 8/23/22 22:50, alawler mudhawk.com wrote:


  
  Hi Daniel,  Is there a specific set of steps that
reproduces this?

  
  I am not set up to tx that way, but I could switch
to motherboard audio and try to reproduce it.

  
  al
  
  wb1bqe

  
  Sent from

  BlueMail
  
  On Aug 23, 2022, at 10:41, "Daniel
Uppström via wsjt-devel" 
wrote:

  Well, no, since I am using
motherboard audio on the Mint machine, that is not on USB.
But I notice that when I try to end the program, after this
problem has arisen, it closes the windows but does not stop
the wsjtx process. So something is preventing something to
close properly.

Daniel



On 8/17/22 22:49, alawler mudhawk.com via wsjt-devel wrote:
  
  
I have been running the 2.6 beta on a
  freshly built mint laptop for a while now with no issues.
  

Does the output of lsusb change between when
  you start, and after the problem happens?
  

al

WB1BQE
  

Sent from
  
BlueMail

On Aug 15, 2022, at 09:51, William
  Smith via wsjt-devel 
  wrote:
  
Wow, classic signs of RFI, but not without a
transmitter.  8*)


Next guess would be power supply?  Or
  overheating? 


73, Willie N1JBJ 

  


  
  

  On Aug 15, 2022, at 7:58 AM, Daniel
Uppström via wsjt-devel < 
  wsjt-devel@lists.sourceforge.net>
wrote: 
  
  

  Hi all, 
I still experience this problem, described
below. Now tested on WSJT-X v2.5.4 under
Linux Mint.

Waterfall stops updating after TX. Without
any radio connected at all. So not an RFI
issue.

Am I the only one that has seen this
problem? 

Thanks, 
Daniel 
SM6VFZ 


On 9/25/21 20:43, Daniel Uppström wrote: 
  
  
Thank you for
  several suggestions about RFI, but
  unfortunately it is not. I get the same
  result without any radio connected
  whatsoever.
  
  
  Daniel 
  SM6VFZ 
  
  
  
  On 9/25/21 11:27 AM, Alan via wsjt-devel
  wrote: 


  
Hi, while that
  may work it's in my view better to
  find the source of any RFI and get rid
  of it.  



You never know
  what else it might be doing! 


Try the setup
  on a dummy load and 

Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[alawler mudhawk.com via wsjt-devel]

Hi Daniel,  Is there a specific set of steps that reproduces this?

I am not set up to tx that way, but I could switch to motherboard audio and try 
to reproduce it.

al
wb1bqe

Sent from BlueMail
On Aug 23, 2022, at 10:41, "Daniel Uppström via wsjt-devel" 
mailto:wsjt-devel@lists.sourceforge.net>> 
wrote:
Well, no, since I am using motherboard audio on the Mint machine, that is not 
on USB.
But I notice that when I try to end the program, after this problem has arisen, 
it closes the windows but does not stop the wsjtx process. So something is 
preventing something to close properly.

Daniel



On 8/17/22 22:49, alawler mudhawk.com via wsjt-devel wrote:
I have been running the 2.6 beta on a freshly built mint laptop for a while now 
with no issues.

Does the output of lsusb change between when you start, and after the problem 
happens?

al
WB1BQE

Sent from BlueMail
On Aug 15, 2022, at 09:51, William Smith via wsjt-devel 
mailto:wsjt-devel@lists.sourceforge.net>> 
wrote:
Wow, classic signs of RFI, but not without a transmitter.  8*)

Next guess would be power supply?  Or overheating?

73, Willie N1JBJ

On Aug 15, 2022, at 7:58 AM, Daniel Uppström via wsjt-devel < 
wsjt-devel@lists.sourceforge.net> 
wrote:

Hi all,
I still experience this problem, described below. Now tested on WSJT-X v2.5.4 
under Linux Mint.
Waterfall stops updating after TX. Without any radio connected at all. So not 
an RFI issue.
Am I the only one that has seen this problem?

Thanks,
Daniel
SM6VFZ


On 9/25/21 20:43, Daniel Uppström wrote:
Thank you for several suggestions about RFI, but unfortunately it is not. I get 
the same result without any radio connected whatsoever.

Daniel
SM6VFZ



On 9/25/21 11:27 AM, Alan via wsjt-devel wrote:
Hi, while that may work it's in my view better to find the source of any RFI 
and get rid of it.

You never know what else it might be doing!

Try the setup on a dummy load and if it's then OK look at the antenna/feeder 
arrangement.

Alan G0TLK, sent from my mobile device

On 24 September 2021 23:50:24 Ari Paananen via wsjt-devel 
 
wrote:

Hi Daniel,

Sounds like RF from your own transmissions is getting through to
the RasPi and disabling the USB-ports. Installing snap-on ferrites
to both ends of the USB-cables, Raspi power-wire and any other
possible connections might help.


On 25.9.2021 1:19, Bill Somerville via wsjt-devel wrote:
On 24/09/2021 23:09, Daniel Uppström via wsjt-devel wrote:
Hi,
On my Raspberry Pi 3 32 bit I get WSJT-X to stop the waterfall in
FT-8 mode after I initiate a transmission. When the program starts
the waterfall shows the FFT data as it should so I don't think this
is a performance issue. But when transmitting, it just stops and
doesn't start again until I restart the program.
I have asked this question earlier this year but didn't get a reply.
Now I updated to WSJT-X 2.4.0 but the exact same problem is still
there.

Any thoughts?

Daniel / SM6VFZ

Hi Daniel,

that may be an RFI issue, is your audio link to the rig using a USB
interface?

73
Bill
G4WJS






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Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[Daniel Uppström via wsjt-devel]

  
  
Well, no, since I am using motherboard
  audio on the Mint machine, that is not on USB.
  But I notice that when I try to end the program, after this
  problem has arisen, it closes the windows but does not stop the
  wsjtx process. So something is preventing something to close
  properly.
  
  Daniel
  
  
  
  On 8/17/22 22:49, alawler mudhawk.com via wsjt-devel wrote:


  
  I have been running the 2.6 beta on a freshly
built mint laptop for a while now with no issues.

  
  Does the output of lsusb change between when you
start, and after the problem happens?

  
  al
  
  WB1BQE

  
  Sent from

  BlueMail
  
  On Aug 15, 2022, at 09:51, William Smith
via wsjt-devel 
wrote:

  Wow, classic signs of RFI, but not without a transmitter.  8*)
  
  
  Next guess would be power supply?  Or
overheating? 
  
  
  73, Willie N1JBJ 
  

  
  


  
On Aug 15, 2022, at 7:58 AM, Daniel
  Uppström via wsjt-devel < 
wsjt-devel@lists.sourceforge.net> wrote: 


  
Hi all, 
  I still experience this problem, described below.
  Now tested on WSJT-X v2.5.4 under Linux Mint.
  
  Waterfall stops updating after TX. Without any
  radio connected at all. So not an RFI issue.
  
  Am I the only one that has seen this problem? 
  
  Thanks, 
  Daniel 
  SM6VFZ 
  
  
  On 9/25/21 20:43, Daniel Uppström wrote: 


  Thank you for several
suggestions about RFI, but unfortunately it is
not. I get the same result without any radio
connected whatsoever.


Daniel 
SM6VFZ 



On 9/25/21 11:27 AM, Alan via wsjt-devel wrote:

  
  

  Hi, while that may
work it's in my view better to find the
source of any RFI and get rid of it.  
  
  
  
  You never know what
else it might be doing! 
  
  
  Try the setup on a
dummy load and if it's then OK look at the
antenna/feeder arrangement.
  
  
  
  
Alan G0TLK, sent
  from my mobile device 
  
  
  
  
On 24 September
  2021 23:50:24 Ari Paananen via wsjt-devel
  

  wrote: 



  Hi Daniel, 
  
  
  Sounds like RF
from your own transmissions is getting
through to
  
  the RasPi and
disabling the USB-ports. Installing
snap-on ferrites
  
  to both ends of
the USB-cables, Raspi power-wire and any
other
  
  possible
connections might help. 
  
  
  
  
  On 25.9.2021
1:19, Bill Somerville via wsjt-devel
wrote:
  
 

Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[alawler mudhawk.com via wsjt-devel]

I have been running the 2.6 beta on a freshly built mint laptop for a while now 
with no issues.

Does the output of lsusb change between when you start, and after the problem 
happens?

al
WB1BQE

Sent from BlueMail
On Aug 15, 2022, at 09:51, William Smith via wsjt-devel 
mailto:wsjt-devel@lists.sourceforge.net>> 
wrote:
Wow, classic signs of RFI, but not without a transmitter.  8*)

Next guess would be power supply?  Or overheating?

73, Willie N1JBJ

On Aug 15, 2022, at 7:58 AM, Daniel Uppström via wsjt-devel < 
wsjt-devel@lists.sourceforge.net> 
wrote:

Hi all,
I still experience this problem, described below. Now tested on WSJT-X v2.5.4 
under Linux Mint.
Waterfall stops updating after TX. Without any radio connected at all. So not 
an RFI issue.
Am I the only one that has seen this problem?

Thanks,
Daniel
SM6VFZ


On 9/25/21 20:43, Daniel Uppström wrote:
Thank you for several suggestions about RFI, but unfortunately it is not. I get 
the same result without any radio connected whatsoever.

Daniel
SM6VFZ



On 9/25/21 11:27 AM, Alan via wsjt-devel wrote:
Hi, while that may work it's in my view better to find the source of any RFI 
and get rid of it.

You never know what else it might be doing!

Try the setup on a dummy load and if it's then OK look at the antenna/feeder 
arrangement.

Alan G0TLK, sent from my mobile device

On 24 September 2021 23:50:24 Ari Paananen via wsjt-devel 
 
wrote:

Hi Daniel,

Sounds like RF from your own transmissions is getting through to
the RasPi and disabling the USB-ports. Installing snap-on ferrites
to both ends of the USB-cables, Raspi power-wire and any other
possible connections might help.


On 25.9.2021 1:19, Bill Somerville via wsjt-devel wrote:
On 24/09/2021 23:09, Daniel Uppström via wsjt-devel wrote:
Hi,
On my Raspberry Pi 3 32 bit I get WSJT-X to stop the waterfall in
FT-8 mode after I initiate a transmission. When the program starts
the waterfall shows the FFT data as it should so I don't think this
is a performance issue. But when transmitting, it just stops and
doesn't start again until I restart the program.
I have asked this question earlier this year but didn't get a reply.
Now I updated to WSJT-X 2.4.0 but the exact same problem is still
there.

Any thoughts?

Daniel / SM6VFZ

Hi Daniel,

that may be an RFI issue, is your audio link to the rig using a USB
interface?

73
Bill
G4WJS


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Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[Daniel Uppström via wsjt-devel]

  
  
Actually I don't even have to transmit.
  If I click to disable "Monitor" and then click again, this button
  again lights up in green but the waterfall does not start and
  there is nothing decoded. But the seconds indication down to the
  right (0-15/15 in FT8 etc) still updates. 
  And again, this is not on Raspberry Pi, where I first saw the
  problem, but on my stationary machine, an amd64 running linux
  mint, with latest version of WSJT.X.
  
  /Daniel
  
  
  On 8/15/22 20:40, Daniel Uppström wrote:


  
  
I have both tried with an USB soundcard on RBPi and on my
stationary machine. On the latter I have the same problem also
with motherboard audio. 
This autosuspend seems only to apply for USB. 
When the waterfall (and any reception) has stopped in WSJT-X I
can still see in the system Sound Preferences that audio is
coming on the the input/mic. So I don't think it has to do with
the sound device itself, but with WSJT-X.

73


On 8/15/22 14:34, Black Michael via wsjt-devel wrote:
  
  


  
What does your audio
  chain look like?


Have you tried disabling
  autosuspend?


set autosuspend=-1


  
https://docs.kernel.org/driver-api/usb/power-management.html
  


Mike W9MDB



  
  

  
  
  
  
  


  
 On Monday, August 15, 2022 at 07:05:11 AM CDT, Daniel
  Uppström via wsjt-devel 
  wrote: 





  

  Hi
all,
I still experience this problem, described below.
Now tested on WSJT-X v2.5.4 under Linux Mint.
Waterfall stops updating after TX. Without any radio
connected at all. So not an RFI issue.
Am I the only one that has seen this problem?

Thanks,
Daniel
SM6VFZ


On 9/25/21 20:43, Daniel Uppström wrote:
  
  
Thank
  you for several suggestions about RFI, but
  unfortunately it is not. I get the same result
  without any radio connected whatsoever.
  
  Daniel
  SM6VFZ
  
  
  
  On 9/25/21 11:27 AM, Alan via wsjt-devel wrote:


  
Hi, while that may work it's in my view
  better to find the source of any RFI and get
  rid of it.  


You never know what else it might be doing!


Try the setup on a dummy load and if it's
  then OK look at the antenna/feeder
  arrangement.



  Alan G0TLK, sent from my mobile device




  On 24 September 2021 23:50:24 Ari
Paananen via wsjt-devel 
wrote:
  
  
  
Hi Daniel,


Sounds like RF from your own
  transmissions is getting through to
the RasPi and disabling the USB-ports.
  Installing snap-on ferrites
to both ends of the USB-cables, Raspi
  power-wire and any other
possible connections might help.




On 25.9.2021 1:19, Bill Somerville via
  wsjt-devel wrote:

  On 24/09/2021 23:09, Daniel Uppström

Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[Daniel Uppström via wsjt-devel]

  
  

  I have both tried with an USB soundcard on RBPi and on my
  stationary machine. On the latter I have the same problem also
  with motherboard audio. 
  This autosuspend seems only to apply for USB. 
  When the waterfall (and any reception) has stopped in WSJT-X I can
  still see in the system Sound Preferences that audio is coming on
  the the input/mic. So I don't think it has to do with the sound
  device itself, but with WSJT-X.
  
  73
  
  
  On 8/15/22 14:34, Black Michael via wsjt-devel wrote:


  
  

  What does your audio chain
look like?
  
  
  Have you tried disabling
autosuspend?
  
  
  set autosuspend=-1
  
  

  https://docs.kernel.org/driver-api/usb/power-management.html

  
  
  Mike W9MDB
  
  
  


  





  
  

   On Monday, August 15, 2022 at 07:05:11 AM CDT, Daniel
Uppström via wsjt-devel
 wrote: 
  
  
  
  
  

  
Hi
  all,
  I still experience this problem, described below. Now
  tested on WSJT-X v2.5.4 under Linux Mint.
  Waterfall stops updating after TX. Without any radio
  connected at all. So not an RFI issue.
  Am I the only one that has seen this problem?
  
  Thanks,
  Daniel
  SM6VFZ
  
  
  On 9/25/21 20:43, Daniel Uppström wrote:


  Thank
you for several suggestions about RFI, but
unfortunately it is not. I get the same result
without any radio connected whatsoever.

Daniel
SM6VFZ



On 9/25/21 11:27 AM, Alan via wsjt-devel wrote:
  
  

  Hi, while that may work it's in my view
better to find the source of any RFI and get rid
of it.  
  
  
  You never know what else it might be doing!
  
  
  Try the setup on a dummy load and if it's
then OK look at the antenna/feeder arrangement.
  
  
  
Alan G0TLK, sent from my mobile device
  
  
  
  
On 24 September 2021 23:50:24 Ari Paananen
  via wsjt-devel 
  wrote:



  Hi Daniel,
  
  
  Sounds like RF from your own
transmissions is getting through to
  the RasPi and disabling the USB-ports.
Installing snap-on ferrites
  to both ends of the USB-cables, Raspi
power-wire and any other
  possible connections might help.
  
  
  
  
  On 25.9.2021 1:19, Bill Somerville via
wsjt-devel wrote:
  
On 24/09/2021 23:09, Daniel Uppström
  via wsjt-devel wrote:

  Hi,
  On my Raspberry Pi 3 32 bit I get
WSJT-X to stop the waterfall in 
  FT-8 mode after I initiate a
transmission. When the program starts 
  the waterfall shows the FFT data as
it should so I don't think this 
  is a performance issue. But when
transmitting, it just stops and 
  doesn't start again until I restart
the program.
  I have asked this question earlier
this year but didn't get a reply. 

Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[William Smith via wsjt-devel]

Wow, classic signs of RFI, but not without a transmitter.  8*)

Next guess would be power supply?  Or overheating?

73, Willie N1JBJ

> On Aug 15, 2022, at 7:58 AM, Daniel Uppström via wsjt-devel 
>  wrote:
> 
> Hi all,
> I still experience this problem, described below. Now tested on WSJT-X v2.5.4 
> under Linux Mint.
> Waterfall stops updating after TX. Without any radio connected at all. So not 
> an RFI issue.
> Am I the only one that has seen this problem?
> 
> Thanks,
> Daniel
> SM6VFZ
> 
> 
> On 9/25/21 20:43, Daniel Uppström wrote:
>> Thank you for several suggestions about RFI, but unfortunately it is not. I 
>> get the same result without any radio connected whatsoever.
>> 
>> Daniel
>> SM6VFZ
>> 
>> 
>> 
>> On 9/25/21 11:27 AM, Alan via wsjt-devel wrote:
>>> Hi, while that may work it's in my view better to find the source of any 
>>> RFI and get rid of it.  
>>> 
>>> You never know what else it might be doing!
>>> 
>>> Try the setup on a dummy load and if it's then OK look at the 
>>> antenna/feeder arrangement.
>>> 
>>> Alan G0TLK, sent from my mobile device
>>> 
>>> On 24 September 2021 23:50:24 Ari Paananen via wsjt-devel 
>>>  
>>>  wrote:
>>> 
 Hi Daniel,
 
 Sounds like RF from your own transmissions is getting through to
 the RasPi and disabling the USB-ports. Installing snap-on ferrites
 to both ends of the USB-cables, Raspi power-wire and any other
 possible connections might help.
 
 
 On 25.9.2021 1:19, Bill Somerville via wsjt-devel wrote:
> On 24/09/2021 23:09, Daniel Uppström via wsjt-devel wrote:
>> Hi,
>> On my Raspberry Pi 3 32 bit I get WSJT-X to stop the waterfall in 
>> FT-8 mode after I initiate a transmission. When the program starts 
>> the waterfall shows the FFT data as it should so I don't think this 
>> is a performance issue. But when transmitting, it just stops and 
>> doesn't start again until I restart the program.
>> I have asked this question earlier this year but didn't get a reply. 
>> Now I updated to WSJT-X 2.4.0 but the exact same problem is still 
>> there.
>> 
>> Any thoughts?
>> 
>> Daniel / SM6VFZ
> 
> Hi Daniel,
> 
> that may be an RFI issue, is your audio link to the rig using a USB 
> interface?
> 
> 73
> Bill
> G4WJS


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Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[Black Michael via wsjt-devel]

What does your audio chain look like?
Have you tried disabling autosuspend?
set autosuspend=-1

https://docs.kernel.org/driver-api/usb/power-management.html

Mike W9MDB

 

On Monday, August 15, 2022 at 07:05:11 AM CDT, Daniel Uppström via 
wsjt-devel  wrote:  
 
   Hi all,
 I still experience this problem, described below. Now tested on WSJT-X v2.5.4 
under Linux Mint.
 Waterfall stops updating after TX. Without any radio connected at all. So not 
an RFI issue.
 Am I the only one that has seen this problem?
 
 Thanks,
 Daniel
 SM6VFZ
 
 
 On 9/25/21 20:43, Daniel Uppström wrote:
  
 Thank you for several suggestions about RFI, but unfortunately it is not. I 
get the same result without any radio connected whatsoever.
 
 Daniel
 SM6VFZ
 
 
 
 On 9/25/21 11:27 AM, Alan via wsjt-devel wrote:
  
  Hi, while that may work it's in my view better to find the source of any RFI 
and get rid of it.   
  You never know what else it might be doing! 
  Try the setup on a dummy load and if it's then OK look at the antenna/feeder 
arrangement. 
   Alan G0TLK, sent from my mobile device  
   On 24 September 2021 23:50:24 Ari Paananen via wsjt-devel 
 wrote: 
  
 Hi Daniel, 
  Sounds like RF from your own transmissions is getting through to the RasPi 
and disabling the USB-ports. Installing snap-on ferrites to both ends of the 
USB-cables, Raspi power-wire and any other possible connections might help. 
  
  On 25.9.2021 1:19, Bill Somerville via wsjt-devel wrote: 
 On 24/09/2021 23:09, Daniel Uppström via wsjt-devel wrote: 
 Hi, On my Raspberry Pi 3 32 bit I get WSJT-X to stop the waterfall in  FT-8 
mode after I initiate a transmission. When the program starts  the waterfall 
shows the FFT data as it should so I don't think this  is a performance issue. 
But when transmitting, it just stops and  doesn't start again until I restart 
the program. I have asked this question earlier this year but didn't get a 
reply.  Now I updated to WSJT-X 2.4.0 but the exact same problem is still  
there. 
  Any thoughts? 
  Daniel / SM6VFZ 
 
  Hi Daniel, 
  that may be an RFI issue, is your audio link to the rig using a USB  
interface? 
  73 Bill G4WJS. 
  
  
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Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[Daniel Uppström via wsjt-devel]

  
  
On 8/15/22 14:23, Steve Platt wrote:


  
  On 15 August 2022 13:58:25 CEST, "Daniel
Uppström via wsjt-devel"
 wrote:

  Hi all,
I still experience this problem, described below. Now tested
on WSJT-X v2.5.4 under Linux Mint.
Waterfall stops updating after TX. Without any radio
connected at all. So not an RFI issue.
Am I the only one that has seen this problem?

Thanks,
Daniel
SM6VFZ


On 9/25/21 20:43, Daniel Uppström wrote:
  
  

Thank you for several
  suggestions about RFI, but unfortunately it is not. I get
  the same result without any radio connected whatsoever.
  
  Daniel
  SM6VFZ
  
  
  
  On 9/25/21 11:27 AM, Alan via wsjt-devel wrote:


  
  
Hi, while that may work it's in my view
  better to find the source of any RFI and get rid of
  it.  


You never know what else it might be
  doing!


Try the setup on a dummy load and if
  it's then OK look at the antenna/feeder arrangement.



  Alan G0TLK, sent from my mobile device




  On 24 September 2021 23:50:24 Ari
Paananen via wsjt-devel 
wrote:
  
  
  
Hi Daniel,


Sounds like RF from your own
  transmissions is getting through to
the RasPi and disabling the
  USB-ports. Installing snap-on ferrites
to both ends of the USB-cables,
  Raspi power-wire and any other
possible connections might help.




On 25.9.2021 1:19, Bill Somerville
  via wsjt-devel wrote:

  On 24/09/2021 23:09, Daniel
Uppström via wsjt-devel wrote:
  
Hi,
On my Raspberry Pi 3 32 bit I
  get WSJT-X to stop the waterfall in 
FT-8 mode after I initiate a
  transmission. When the program starts 
the waterfall shows the FFT data
  as it should so I don't think this 
is a performance issue. But when
  transmitting, it just stops and 
doesn't start again until I
  restart the program.
I have asked this question
  earlier this year but didn't get a reply. 
Now I updated to WSJT-X 2.4.0
  but the exact same problem is still 
there.


Any thoughts?


Daniel / SM6VFZ
  
  
  
  Hi Daniel,
  
  
  that may be an RFI issue, is your
audio link to the rig using a USB 
  interface?
  
  
  73
  Bill
  G4WJS.
  
  
  
  
  
  
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Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[Steve Platt via wsjt-devel]

On 15 August 2022 13:58:25 CEST, "Daniel Uppström via wsjt-devel" 
 wrote:
>
Are you using the same audio device for Rx and for Tx?  EG using "pulse" for 
both?

I have found that doing so gives the results you describe; also that one of the 
threads goes into a loop so that you have to kill the process.
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Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[Daniel Uppström via wsjt-devel]

  
  
Hi all,
  I still experience this problem, described below. Now tested on
  WSJT-X v2.5.4 under Linux Mint.
  Waterfall stops updating after TX. Without any radio connected at
  all. So not an RFI issue.
  Am I the only one that has seen this problem?
  
  Thanks,
  Daniel
  SM6VFZ
  
  
  On 9/25/21 20:43, Daniel Uppström wrote:


  
  Thank you for several suggestions
about RFI, but unfortunately it is not. I get the same result
without any radio connected whatsoever.

Daniel
SM6VFZ



On 9/25/21 11:27 AM, Alan via wsjt-devel wrote:
  
  


  Hi, while that may work it's in my view better
to find the source of any RFI and get rid of it.  
  
  
  You never know what else it might be doing!
  
  
  Try the setup on a dummy load and if it's then
OK look at the antenna/feeder arrangement.
  
  
  
Alan G0TLK, sent from my mobile device
  
  
  
  
On 24 September 2021 23:50:24 Ari Paananen
  via wsjt-devel 
  wrote:



  Hi Daniel,
  
  
  Sounds like RF from your own transmissions
is getting through to
  the RasPi and disabling the USB-ports.
Installing snap-on ferrites
  to both ends of the USB-cables, Raspi
power-wire and any other
  possible connections might help.
  
  
  
  
  On 25.9.2021 1:19, Bill Somerville via
wsjt-devel wrote:
  
On 24/09/2021 23:09, Daniel Uppström via
  wsjt-devel wrote:

  Hi,
  On my Raspberry Pi 3 32 bit I get
WSJT-X to stop the waterfall in 
  FT-8 mode after I initiate a
transmission. When the program starts 
  the waterfall shows the FFT data as it
should so I don't think this 
  is a performance issue. But when
transmitting, it just stops and 
  doesn't start again until I restart
the program.
  I have asked this question earlier
this year but didn't get a reply. 
  Now I updated to WSJT-X 2.4.0 but the
exact same problem is still 
  there.
  
  
  Any thoughts?
  
  
  Daniel / SM6VFZ



Hi Daniel,


that may be an RFI issue, is your audio
  link to the rig using a USB 
interface?


73
Bill
G4WJS.






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Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[Daniel Uppström via wsjt-devel]

  
  
Thank you for several suggestions about
  RFI, but unfortunately it is not. I get the same result without
  any radio connected whatsoever.
  
  Daniel
  SM6VFZ
  
  
  
  On 9/25/21 11:27 AM, Alan via wsjt-devel wrote:


  
  
Hi, while that may work it's in my view better
  to find the source of any RFI and get rid of it.  


You never know what else it might be doing!


Try the setup on a dummy load and if it's then
  OK look at the antenna/feeder arrangement.



  Alan G0TLK, sent from my mobile device




  On 24 September 2021 23:50:24 Ari Paananen via
wsjt-devel  wrote:
  
  
  
Hi Daniel,


Sounds like RF from your own transmissions
  is getting through to
the RasPi and disabling the USB-ports.
  Installing snap-on ferrites
to both ends of the USB-cables, Raspi
  power-wire and any other
possible connections might help.




On 25.9.2021 1:19, Bill Somerville via
  wsjt-devel wrote:

  On 24/09/2021 23:09, Daniel Uppström via
wsjt-devel wrote:
  
Hi,
On my Raspberry Pi 3 32 bit I get WSJT-X
  to stop the waterfall in 
FT-8 mode after I initiate a
  transmission. When the program starts 
the waterfall shows the FFT data as it
  should so I don't think this 
is a performance issue. But when
  transmitting, it just stops and 
doesn't start again until I restart the
  program.
I have asked this question earlier this
  year but didn't get a reply. 
Now I updated to WSJT-X 2.4.0 but the
  exact same problem is still 
there.


Any thoughts?


Daniel / SM6VFZ
  
  
  
  Hi Daniel,
  
  
  that may be an RFI issue, is your audio
link to the rig using a USB 
  interface?
  
  
  73
  Bill
  G4WJS.
  
  
  
  
  
  
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Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[Alan via wsjt-devel]

Hi, while that may work it's in my view better to find the source of any 
RFI and get rid of it.


You never know what else it might be doing!

Try the setup on a dummy load and if it's then OK look at the 
antenna/feeder arrangement.


Alan G0TLK, sent from my mobile device
On 24 September 2021 23:50:24 Ari Paananen via wsjt-devel 
 wrote:



Hi Daniel,

Sounds like RF from your own transmissions is getting through to
the RasPi and disabling the USB-ports. Installing snap-on ferrites
to both ends of the USB-cables, Raspi power-wire and any other
possible connections might help.


On 25.9.2021 1:19, Bill Somerville via wsjt-devel wrote:

On 24/09/2021 23:09, Daniel Uppström via wsjt-devel wrote:

Hi,
On my Raspberry Pi 3 32 bit I get WSJT-X to stop the waterfall in
FT-8 mode after I initiate a transmission. When the program starts
the waterfall shows the FFT data as it should so I don't think this
is a performance issue. But when transmitting, it just stops and
doesn't start again until I restart the program.
I have asked this question earlier this year but didn't get a reply.
Now I updated to WSJT-X 2.4.0 but the exact same problem is still
there.

Any thoughts?

Daniel / SM6VFZ


Hi Daniel,

that may be an RFI issue, is your audio link to the rig using a USB
interface?

73
Bill
G4WJS.



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Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[Ari Paananen via wsjt-devel]

Hi Daniel,

Sounds like RF from your own transmissions is getting through to
the RasPi and disabling the USB-ports. Installing snap-on ferrites
to both ends of the USB-cables, Raspi power-wire and any other
possible connections might help.


On 25.9.2021 1:19, Bill Somerville via wsjt-devel wrote:

On 24/09/2021 23:09, Daniel Uppström via wsjt-devel wrote:

Hi,
On my Raspberry Pi 3 32 bit I get WSJT-X to stop the waterfall in 
FT-8 mode after I initiate a transmission. When the program starts 
the waterfall shows the FFT data as it should so I don't think this 
is a performance issue. But when transmitting, it just stops and 
doesn't start again until I restart the program.
I have asked this question earlier this year but didn't get a reply. 
Now I updated to WSJT-X 2.4.0 but the exact same problem is still 
there.


Any thoughts?

Daniel / SM6VFZ


Hi Daniel,

that may be an RFI issue, is your audio link to the rig using a USB 
interface?


73
Bill
G4WJS.



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Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[Ari Paananen via wsjt-devel]

Hi Daniel,

Sounds like RF from your own transmissions is getting through to
the RasPi and disabling the USB-ports. Installing snap-on ferrites
to both ends of the USB-cables, Raspi power-wire and any other
possible connections might help.


On 25.9.2021 1:09, Daniel Uppström via wsjt-devel wrote:

Hi,
On my Raspberry Pi 3 32 bit I get WSJT-X to stop the waterfall in FT-8 
mode after I initiate a transmission. When the program starts the 
waterfall shows the FFT data as it should so I don't think this is a 
performance issue. But when transmitting, it just stops and doesn't 
start again until I restart the program.
I have asked this question earlier this year but didn't get a reply. 
Now I updated to WSJT-X 2.4.0 but the exact same problem is still there.


Any thoughts?

Daniel / SM6VFZ



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73 de Ari OH2ECG


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Re: [wsjt-devel] Waterfall stops on Raspberry Pi

[Bill Somerville via wsjt-devel]

On 24/09/2021 23:09, Daniel Uppström via wsjt-devel wrote:

Hi,
On my Raspberry Pi 3 32 bit I get WSJT-X to stop the waterfall in FT-8 
mode after I initiate a transmission. When the program starts the 
waterfall shows the FFT data as it should so I don't think this is a 
performance issue. But when transmitting, it just stops and doesn't 
start again until I restart the program.
I have asked this question earlier this year but didn't get a reply. 
Now I updated to WSJT-X 2.4.0 but the exact same problem is still there.


Any thoughts?

Daniel / SM6VFZ


Hi Daniel,

that may be an RFI issue, is your audio link to the rig using a USB 
interface?


73
Bill
G4WJS.



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