Re: Problem with CUPS on 64bit Pi-5 Bookworm
Hello,
On my Linux installs, whether ARM or Intel hardware, I dump Chromium. I run Firefox instead. I have no problem running CUPS.?
Cheers,
Robert? KG4KGL
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On 12/19/2024 05:08 AM, John, W0GN
wrote:
Hi David,
?
Is the certificate something I must install or is it
something the CUPS web server must install?
?
John
?
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Here's a follow up to the Fldigi lockup problem. So I'm now using Ubuntu 24.04. Tonight on a local FM repeater NBEMS net I was so happy because everything was working great. There was a lot of traffic. Different speeds were used including 8psk1000f. I received 4 Flamp's, 4 Flmsg's and an image without a problem. I sent an Flamp and an image. Then, during the checkouts, I looked and Fldigi was frozen. I checked top and Fldigi was at 206.5 percent CPU. Here's a copy and paste of the top readings:
?
top - 20:56:44 up 15:28, ?1 user, ?load average: 2.59, 1.68, 1.33
Tasks: 234 total, ? 3 running, 230 sleeping, ? 0 stopped, ? 1 zombie
%Cpu(s): 55.8 us, ?1.5 sy, ?0.0 ni, 42.3 id, ?0.4 wa, ?0.0 hi, ?0.0 si, ?0.0 st?
MiB Mem : ?15736.8 total, ? 9496.6 free, ? 2905.4 used, ? 4492.7 buff/cache ? ??
MiB Swap: ? 4096.0 total, ? 4096.0 free, ? ? ?0.0 used. ?12831.4 avail Mem?
? ? PID USER ? ? ?PR ?NI ? ?VIRT ? ?RES ? ?SHR S ?%CPU ?%MEM ? ? TIME+ COMMAND ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
? 39755 ny3j ? ? ?20 ? 0 2347344 478776 ?56624 R 206.5 ? 3.0 ?46:42.25 fldigi ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ?2094 ny3j ? ? ?20 ? 0 4935388 297196 139532 S ?10.0 ? 1.8 ?53:59.22 gnome-shell ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
? 39941 ny3j ? ? ?20 ? 0 1249632 ?43020 ?33792 S ? 5.0 ? 0.3 ? 0:39.32 flamp ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
? ?1852 ny3j ? ? ? 9 -11 ?131204 ?20796 ? 9568 S ? 1.5 ? 0.1 ? 5:09.48 pipewire ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ?4584 ny3j ? ? ?20 ? 0 ?723028 ?95076 ?62644 S ? 1.5 ? 0.6 ?10:12.27 Xwayland ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? 44645 ny3j ? ? ?20 ? 0 ?637868 ?60736 ?49676 R ? 1.5 ? 0.4 ? 0:00.47 gnome-terminal- ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
? 44534 root ? ? ?20 ? 0 ? ? ? 0 ? ? ?0 ? ? ?0 I ? 1.0 ? 0.0 ? 0:00.63 kworker/u8:0-events_unbound ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
? 43298 ny3j ? ? ?20 ? 0 ?189808 ?15360 ?12288 S ? 0.5 ? 0.1 ? 0:12.31 flmsg ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
? 43335 root ? ? ?20 ? 0 ? ? ? 0 ? ? ?0 ? ? ?0 I ? 0.5 ? 0.0 ? 0:00.76 kworker/1:0-events ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? 44162 root ? ? ?20 ? 0 ? ? ? 0 ? ? ?0 ? ? ?0 I ? 0.5 ? 0.0 ? 0:04.86 kworker/0:1-i915-unordered ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? 44286 ny3j ? ? ?20 ? 0 ?189028 ?14976 ?12160 S ? 0.5 ? 0.1 ? 0:06.32 flmsg ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
? 44664 ny3j ? ? ?20 ? 0 ? 23204 ? 5888 ? 3712 R ? 0.5 ? 0.0 ? 0:00.13 top ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
? ? ? 1 root ? ? ?20 ? 0 ? 23520 ?14440 ? 9448 S ? 0.0 ? 0.1 ? 0:04.65 systemd ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
? ? ? 2 root ? ? ?20 ? 0 ? ? ? 0 ? ? ?0 ? ? ?0 S ? 0.0 ? 0.0 ? 0:00.03 kthreadd ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? 3 root ? ? ?20 ? 0 ? ? ? 0 ? ? ?0 ? ? ?0 S ? 0.0 ? 0.0 ? 0:00.00 pool_workqueue_release ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? 4 root ? ? ? 0 -20 ? ? ? 0 ? ? ?0 ? ? ?0 I ? 0.0 ? 0.0 ? 0:00.00 kworker/R-rcu_g ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
? ? ? 5 root ? ? ? 0 -20 ? ? ? 0 ? ? ?0 ? ? ?0 I ? 0.0 ? 0.0 ? 0:00.00 kworker/R-rcu_p ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
? ? ? 6 root ? ? ? 0 -20 ? ? ? 0 ? ? ?0 ? ? ?0 I ? 0.0 ? 0.0 ? 0:00.00 kworker/R-slub_?
?
If it helps here's a screen shot of my system:
?
?
73, Ron NY3J
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Re: flrig stopped working on my Mac -- any suggestions?
Thanks for the response! In the case of the X6200, it shows 4 ports. Two "cu.*" ports and two "tty.*" ports. The correct ones to use with the X6200 are the tty ports. And they never appear to flip (or at least they never have in the past). Before I started working with flrig, I had a script that ran at login that started rigctld and it always used the same port.?
?
Right now I'm using wfview to interface with the radio, having found a suggestion for making it work with RUMlogNG. It's using the same tty port that I was trying to use with flrig before I posted my first message and is working fine.
--Marc nz9a
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Re: flrig stopped working on my Mac -- any suggestions?
On 19/12/2024 23:53, Marc Brown (nz9a) via groups.io wrote: I've had flrig working on my MacBook Air (M2, running macOS 15.2) for a few days with my Xiegu X6200 (using the X6100 rig choice in prefs). With the exception of needing to reboot between usages of it and the radio, it was working fine. The reboots were required because after shutting down flrig and the radio, the next time I started up the radio and flrig, it would tell me that the serial port was in use by another program (it wasn't, as far as I can tell). lsof from homebrew can verify that: $ lsof /dev/cu.* COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME flrig 45225 arekm 9u CHR 9,5 0t0 12413 /dev/cu.SLAB_USBtoUART flrig 45225 arekm 13u CHR 9,7 0t5102928 12429 /dev/cu.SLAB_USBtoUART3 Suddenly, last night, every time I would start up flrig, it would freeze with the "Initializing" progress bar showing. Have many USB ports xiegu x6200 provides to the macos? With ft-710 for example there are two ports appearing in the system ("standard" and "enhanced") BUT the order of them appearing in the macos is always random. It depends on some usb enumeration timing. So in my case one time "cu.SLAB_USBtoUART" is "standard" port and "cu.SLAB_USBtoUART3" is "enhanced" and other time it's the other way around. That broke flrig (my fldigi talks to flrig) connection randomly since I always had "cu.SLAB_USBtoUART3" set in flrig. Maybe it's the same problem with x6200? Marc nz9a -- Arkadiusz Mi?kiewicz, arekm / ( maven.pl | pld-linux.org )
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flrig stopped working on my Mac -- any suggestions?
I've had flrig working on my MacBook Air (M2, running macOS 15.2) for a few days with my Xiegu X6200 (using the X6100 rig choice in prefs). With the exception of needing to reboot between usages of it and the radio, it was working fine. The reboots were required because after shutting down flrig and the radio, the next time I started up the radio and flrig, it would tell me that the serial port was in use by another program (it wasn't, as far as I can tell).
?
Suddenly, last night, every time I would start up flrig, it would freeze with the "Initializing" progress bar showing. I would eventually have to kill the process ("killall flrig") to get it to stop. I tried rebooting multiple times with no change. Today, I removed the .flrig folder in case the config files had somehow become corrupted. When I set up the config and hit the "Init" button, it once again froze up on me. A little while ago, I downloaded the signed (notarized) version of 2.0.5.85 from another thread in this group and installed it. Deleted the .flrig folder once again so I was starting with no pre-existing config, but this version also freezes when I hit the "Init" button.
?
Before deciding to give flrig a try, I had previously used HamLib's rigctld to control the radio. To verify that the radio is "talking" fine through the specified serial port, I ran rigctld just now and connected to the radio through JTDX. After reconfiguring JTDX to use HamLib, it connected perfectly. So it appears that it's not a problem with the USB serial port, nor does it appear to be a problem with the radio.
?
I'd *really* like to be able to use flrig because I have never figured out a way to make RUMlogNG work with HamLib/rigctld but it worked perfectly with flrig until flrig stopped working for me. Any suggestions?
Thanks,
Marc nz9a
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Re: Problem with CUPS on 64bit Pi-5 Bookworm
Hello John,
This certificate would be at the OS aka system-wide level.? To be
honest, I would just recommend to accept the self-signed certificate
for home internal uses.? If you really don't like that route, I
recommend to do a web search for "linux install
lets encrypt certificate for cups".? If you want to use free
certs, look for guides to install/use "lets encrypt" and then
after that, review guides to confirm that certificate will be
accessible by the CUPS subsystem.
--David
KI6ZHD
On 12/19/2024 05:08 AM, John, W0GN
wrote:
toggle quoted message
Show quoted text
Hi David,
?
Is the certificate something I must install or is it
something the CUPS web server must install?
?
John
?
|
Re: Problem with CUPS on 64bit Pi-5 Bookworm
Hi David,
?
Is the certificate something I must install or is it something the CUPS web server must install?
?
John
?
|
Re: FLMSG, file | open nothing happens. RPi 4b, bookworm, v4.0.23
Workaround/solution found.? Open .nbems folder, see file names FLMSGprefs.? delete that file.? When you restart FLMSG you will have to reconfigure your call sign and other configuration settings but file | open now works.??
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What are the settings to get Fldigi to control my FTDX10?
I had to do a rebuild and can't get fldigi to control my FTDX10.? Radio works fine using CAT in WSJT-X so I know USB communications will work.??
I am getting a good waterfall in Fldigi and PSK31 decodes.? When I try CQ I can hear the tones on the headphones on the radio so audio in that direction is working but the transmitter is not keyed.? The computer also isn't controlling band or frequency.
I have tried all of the Rig dialogs and can't get any to work.? I suspect rigCATdoesn't work because I don't have a .xml file for the radio.? For the others where possible I have set to FTDX10.? When I go to the .xml file download site listed in the documentation there isn't a file for the FTDX10.? Google hasn't been all that helpful on suggesting an alternative file to use.
It looks like things are working except for controlling the radio.
Dave W2IJL
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Re: No S/SWR/Power Meter on Ten Tec 550 Pegasus
Hi David,
?
Thanks for getting back to me. Attached is the trace.txt file with the settings shown above. I do have polling enabled in the settings and perhaps the polling rate is set too high, but I have tried it slower and faster to no avail.
?
Geoff
?
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Re: Problem with CUPS on 64bit Pi-5 Bookworm
Hello John,
This is probably due to Chromium insisting on using HTTPS but CUPS
is using a self-signed HTTPS x.509 certificate.? You can either
choose to tell Chromium to trust and accept this local certificate
or you can install a fully-blessed X.509 certificate.? You can get
those from commercial vendors (cost levels depend on the trust
level, the # of years being valid, etc), or get free
letsencrypt.org certs that last for three months at a time.
--David
KI6ZHD
On 12/18/2024 09:32 AM, John, W0GN
wrote:
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I had cups running OK on an SD card before I switched to an
NVMe device and mistakenly managed to overwrite my SD card.? I
started over and am now running only on the official Pi NVMe ssd
.
?
Using the procedure given here: ?
?
Upon reaching this step in the procedure,? Adding a
Printer to CUPS, step 2,? I get a privacy message
from the Chromium browser:
? ? ?"Your connection is not private
? ? ? ? ? ? ?
Attackers might be
trying to steal your information from?192.168.1.41?(for
example, passwords, messages, or credit cards).?Learn
more about this warning
In Chromiumj, Settins, Safe
Browsing, I have? Standard protection selected.
I will appreciate any help to
get CUPS working on my Pi-5.? I don't want to change a
setting without being sure of the site I am using and how
this all works.
John
?
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Problem with CUPS on 64bit Pi-5 Bookworm
I had cups running OK on an SD card before I switched to an NVMe device and mistakenly managed to overwrite my SD card.? I started over and am now running only on the official Pi NVMe ssd .
?
Using the procedure given here: ?
?
Upon reaching this step in the procedure,? Adding a Printer to CUPS, step 2,? I get a privacy message from the Chromium browser:
? ? ?"Your connection is not private
? ? ? ? ? ? ?
Attackers might be trying to steal your information from?192.168.1.41?(for example, passwords, messages, or credit cards).?Learn more about this warning
In Chromiumj, Settins, Safe Browsing, I have? Standard protection selected.
I will appreciate any help to get CUPS working on my Pi-5.? I don't want to change a setting without being sure of the site I am using and how this all works.
John
?
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When fldigi runs for a while weirdness in the WF happens.
Dave,
Here is a curiosity question:
I am running the current alpha code (4.2.06.15) now, but have seen
this multiple line blurring effect going back a ways in previous
versions. If I run fldigi on this Win 11 or my old Win 10? i7
boxen for a while, The display goes like:
and the copy become erratic. If I close
fldigi and immediately restart the display goes back to normal and
copy is nominal:
This appears to happen in all digital modes I commonly use (most
often Thor, Olivia, FSQ - but also others). It also impacts all
visible signals on the waterfall together. I notice it on the 7300
because it is my primary "digital" radio, but also have seen it on
the 705 and 7610. At first I thought it was a propagation
artifact, until I restarted the program and immediately the
blurring was gone. Restarting the program always clears things up.
Any clues what this might be? Something with the fourier algorithm
associated with WF and decode? I am sure my cat did not walk on
the keyboard... :)
Note, those two birdies seem to be generated away from the QTH -
they are periodic and don't bother me when there. They were
convenient to show what happens to all signals.
--
Jack Spitznagel
KD4IZ FM19oo
Pakton, MD
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FLMSG, file | open nothing happens. RPi 4b, bookworm, v4.0.23
The objective is to open a previously-received file and relay it.? I cannot open a file from file | open.??
?
file | folders, double click on a file - file opens in mousepad but not in the FLMSG window.??
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I just did a build from AmRRON-Setup-Script.sh.? I had the same problem with the previous version.? It has worked in the past.??
?
?
?
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Re: No S/SWR/Power Meter on Ten Tec 550 Pegasus
My two Pegasus died years
ago.? I am surprised to hear of someone still using one.I will
need to see the trace file output during Rx and Tx.? Set up
flrig as shown here:
After shutting down, send me the file trace.txt.
David
On 12/17/24 10:25, Geoffrey Mitchell
Marr, W6MKA via groups.io wrote:
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Just a bump for attention, don't know if there is a better
place to post this to get noticed or not... If so, please let me
know!
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fldigi and PicoRX + introduction
Hello,
I am trying to get fldigi to talk with my PicoRX via its Kenwood TS-480 emulation but all that happens is that fldigi stalls until it runs out of retries I think. Has anyone had any luck getting it to work? I have gotten Grig to communicate with PicoRX so the communication works.
As for a introduction, I am looking for a way to receive Weather Fax and since I am Linux user, fldigi looks very appealing. I have tried to get a ham license but I am not that interested in transmitting.
//P?r aka MrSVCD
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Re: No S/SWR/Power Meter on Ten Tec 550 Pegasus
Just a bump for attention, don't know if there is a better place to post this to get noticed or not... If so, please let me know!
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Re: Bug or "Feature"? Re: fldigi 4.2.06.14 development test version posted at
Re:-
From: Mark, KE8NHT Ohio
Date: Mon, 16 Dec 2024 19:25:21 GMT
Do you have Config Settings> Misc > Save Parameters>
AFC Control checked or not? I did notice at one point that it
prevented changing the setting if that was not checked in some
modes.
Hi Mark.
No, all the boxes are ticked in there, and always have been.
I can't see how that would cause the AFC control to be totally
disabled anyway, saving (or not) the setting per band/mode is one
thing, preventing it's use is another.
Anyway, for whatever reason "Today", that control has been
re-enabled!? Other than shutting down Fldigi, and rebooting the pc
sometime after, nothing else has been changed.
I suspect an "edge case" in the code somewhere, but my faded
grey cell has trouble following the code between modules in Flrig,
let alone Fldigi!
It's all a bit moot at present, it now being the Xmas QRM fest
season.? I have S9+20dB noise on most HF bands now, due to all the
cheap chinesium blinking lights around here in the evening!
Correction!? Just loaded up Fldigi, and selected 20m Olivia
8/250, and again the AFC "control" is disabled, but the red cursor
lines move about as if the AFC itself is still active.
Also, again, I needed to "Toggle" the Rv button, to ensure the
decoding modem is set for the right sense. (Not inverted tones.)?
That only needs doing once, for each time Fldigi is started.?
Something awry in the settings save on exit, reload on start
perhaps.
But, this is alpha test sw, so ...
73 Mark.
Dave G0WBX.
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Szia Ervin, On 12/16/24 16:17, Ervin Hegedüs, HA2OS via groups.io wrote: yes, Fldigi has a good xmlrpc interface. I've already implemented
that for Tlf (and later HA5CQZ Zoli reworked).
For eg. getting the CALL from Fldigi is here:
Hope this helps - let me/us know if you have any question! Yes, this is a great help, thank you. Lev -- Levente Kovacs Senior Electronic Engineer W:
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Re: Updating the FLdigi build wiki
I have port audio checked and pipewire assigned to capture and
playback. I try it a bit and see how it works.
If I have trouble I'll change to pulse audio.
Ron NY3J
On 12/16/24 20:57, Greg Cheng - KC3SMW
via groups.io wrote:
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Show quoted text
Thank you that did it.? In KDE, in the Discovery app,
settings, checking Sources, did the trick.??
?
Once I did that 'sudo apt build-dep fldigi'? worked.??
?
Instead of aptitude I have just been using apt, wherever I
see aptitude.? That seems to do the trick for me...? perhaps the
wiki needs a re-write....? something for me to think about.? If
I do it I'll post it here and then you guys can do whatever
you'd like with it.??
?
I don't know about pulseaudio vs pipewire.??
?
when I do 'pactl
info | grep "Server Name" ' I get back?
Server
Name:
PulseAudio (on PipeWire 1.0.5)
So I guess I am on pipewire with a PulseAudio
Wrapper.? In the fldigi configure window I just used
PulseAudio and use the Pavucontrol to set the levels. I used
to use portaudio which I really liked but it would freeze on
mode changes.. sometimes so long I'd miss traffic.?
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Ron NY3J
Jack Spitznagel, KD4IZ
Dave, W1HKJ