Go to advanced search

by DirkS
Mon Dec 09, 2019 4:21 pm
Forum: Beginners
Topic: VNC - Pi's do not appear in team
Replies: 12
Views: 1458

Re: VNC - Pi's do not appear in team

themsk wrote:
Mon Dec 09, 2019 3:48 pm
i dont understand why some user bother to answer with general things without knowing what is the question about...
That 'some user' actually was the OP who apparently solved his problem that way.
That makes *your* comment the one 'without knowing what is the question about'
by DirkS
Mon Dec 09, 2019 2:19 pm
Forum: Beginners
Topic: SSHD config advice
Replies: 1
Views: 41

Re: SSHD config advice

The commented out values tend to be the defaults, so public key auth is on by default.
I tend to make it explicit by uncommenting the relevant lines.
by DirkS
Sun Dec 08, 2019 3:57 pm
Forum: Nederlands
Topic: rpi4 lan werkt nog niet
Replies: 4
Views: 106

Re: rpi4 lan werkt nog niet

Hallo, Ik had voor dit topic emailmelding aangezet maar kreeg hierover geen email. Maar bedankt dat je reageerde. Hier is de uitkomst van eth0: eth0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 ether dc:a6:32:59:93:3c txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 ove...
by DirkS
Sat Dec 07, 2019 8:59 pm
Forum: Beginners
Topic: How to install makefile on Rasbian?
Replies: 14
Views: 284

Re: How to install makefile on Rasbian?

Usage: rfidb1-tool [device path] [command] [args ...] i'm struggling with the "device path" i have tried all of the device names i can think of such as "serial0", "serial1", "ttyAMA0" .... have i totally not understood something here? Unable to open UART. Ensure it is not in use by another applicat...
by DirkS
Sat Dec 07, 2019 6:11 pm
Forum: General discussion
Topic: Error with Serial module
Replies: 6
Views: 137

Re: Error with Serial module

Did you name your script 'serial.py' or is there another file with that name in the same directory?
That will confuse Python. You would have to rename that.
by DirkS
Sat Dec 07, 2019 3:48 pm
Forum: Troubleshooting
Topic: Query regarding Raspbian installation on Pie 4 Model B
Replies: 2
Views: 70

Re: Query regarding Raspbian installation on Pie 4 Model B

What yellow light? Do you mean on the ethernet connector?

Is the red power LED on at all times?
Does the green ACT blink irregularly when you start the Pi?
by DirkS
Sat Dec 07, 2019 12:15 pm
Forum: General discussion
Topic: Pi 4B 4GB stopped working
Replies: 2
Views: 173

Re: Pi 4B 4GB stopped working

by DirkS
Fri Dec 06, 2019 5:49 pm
Forum: Nederlands
Topic: rpi4 lan werkt nog niet
Replies: 4
Views: 106

Re: rpi4 lan werkt nog niet

Is dat met een ethernet kabel of via Wifi?
Je zou overigens rpi-update niet nodig moeten hebben voor een probleem met het netwerk.
by DirkS
Thu Dec 05, 2019 11:09 pm
Forum: General discussion
Topic: Command to check GPIO'S?
Replies: 13
Views: 300

Re: Command to check GPIO'S?

RonR wrote:
Thu Dec 05, 2019 11:06 pm
DirkS wrote:
Thu Dec 05, 2019 10:45 pm
IIRC it's installed by default on the RPF images.

There's also the RPF GPIO utility

Not on Raspbian Buster Lite.

Code: Select all

sudo apt update
sudo apt raspi-gpio
by DirkS
Thu Dec 05, 2019 10:56 pm
Forum: Automation, sensing and robotics
Topic: Monitoring for Online Orders
Replies: 1
Views: 77

Re: Monitoring for Online Orders

Change 'raspberry pi' to 'linux' in your searches and you will probably find something usable.
There is nothing Pi specific to what you describe
by DirkS
Thu Dec 05, 2019 10:45 pm
Forum: General discussion
Topic: Command to check GPIO'S?
Replies: 13
Views: 300

Re: Command to check GPIO'S?

picandies wrote:
Thu Dec 05, 2019 10:11 pm
Thanks for the wiring pi tip....however:

I'm not using wiring pi (but perhaps could).
IIRC it's installed by default on the RPF images.

There's also the RPF GPIO utility:

Code: Select all

raspi-gpio get
by DirkS
Thu Dec 05, 2019 11:41 am
Forum: General discussion
Topic: How many queries or HTTP request can Raspberry Pi 4 4gb can handle?
Replies: 11
Views: 288

Re: How many queries or HTTP request can Raspberry Pi 4 4gb can handle?

Heujenthro wrote:
Thu Dec 05, 2019 11:24 am
FOLLOW-UP QUESTION:
What is your question?
by DirkS
Thu Dec 05, 2019 4:36 am
Forum: General programming discussion
Topic: Communication between windows OS program and Raspberry Pi Gpio
Replies: 2
Views: 115

Re: Communication between windows OS program and Raspberry Pi Gpio

If you run 'pigpiod' on your Pi you can access the GPIO over the network.
http://abyz.me.uk/rpi/pigpio/pigpiod.html
by DirkS
Wed Dec 04, 2019 6:50 pm
Forum: Troubleshooting
Topic: RPi3 does not reboot using cron
Replies: 4
Views: 77

Re: RPi3 does not reboot using cron

deepo wrote:
Wed Dec 04, 2019 6:47 pm
lazloman wrote:
Wed Dec 04, 2019 6:26 pm
I have this entry in the crontab (sudo crontab -e)
<snip>
Did you put the line in the root crontab?
sudo crontab -e
Apparently OP did exactly that...
by DirkS
Wed Dec 04, 2019 4:55 pm
Forum: Troubleshooting
Topic: Using common x11 apps like xclock on raspberry pi
Replies: 4
Views: 103

Re: Using common x11 apps like xclock on raspberry pi

It's available on Raspbian Buster (and older versions) (https://packages.debian.org/buster/x11-apps) pi@raspi4b:~$ apt policy x11-apps x11-apps: Installed: (none) Candidate: 7.7+7 Version table: 7.7+7 500 500 http://raspbian.raspberrypi.org/raspbian buster/main armhf Packages Did you run sudo apt up...
by DirkS
Tue Dec 03, 2019 6:35 pm
Forum: Troubleshooting
Topic: Is raspbian.raspberrypi.org down?
Replies: 5
Views: 134

Re: Is raspbian.raspberrypi.org down?

andersdk wrote:
Tue Dec 03, 2019 6:08 pm
At the time of this posting, I cant reach the raspbian site either.
Which one?
I have no problems reaching https://archive.raspbian.org/
And as @Shift says raspbian.raspberrypi.org doesn't work with SSL. Use http://raspbian.raspberrypi.org
by DirkS
Sun Dec 01, 2019 12:25 pm
Forum: Troubleshooting
Topic: fstab entry producing errors; manual mount works
Replies: 5
Views: 114

Re: fstab entry producing errors; manual mount works

iznobe wrote:
Sun Dec 01, 2019 11:31 am
first step you must install NFS , so

Code: Select all

sudo apt install nfs-common nfs-kernel-server
on the 2 PIs
Why? NFS is clearly working, just not quite right...
And why would you need the NFS server software on the client?
by DirkS
Sun Dec 01, 2019 9:19 am
Forum: Troubleshooting
Topic: fstab entry producing errors; manual mount works
Replies: 5
Views: 114

Re: fstab entry producing errors; manual mount works

I haven't checked, but I think the username and pw are not valid for NFS.

What's wrong with the working solution?
by DirkS
Sat Nov 30, 2019 6:59 pm
Forum: Beginners
Topic: install an older Rspbian Stretch on SD
Replies: 4
Views: 125

Re: install an older Rspbian Stretch on SD

Yes, that should do it.

If you use Balena Etcher you don't even have to unzip the file 8-)
And keep in mind that the Pi4 will not boot with that image.
by DirkS
Fri Nov 29, 2019 10:21 pm
Forum: Beginners
Topic: Still unable to load NFS on boot
Replies: 11
Views: 189

Re: Still unable to load NFS on boot

scruss wrote:
Fri Nov 29, 2019 10:18 pm
The noauto will stop it automounting on boot, though
It will mount it on first access, though
by DirkS
Fri Nov 29, 2019 10:19 pm
Forum: Beginners
Topic: Still unable to load NFS on boot
Replies: 11
Views: 189

Re: Still unable to load NFS on boot

dandan21 wrote:
Fri Nov 29, 2019 9:30 pm
It is one of the solution I followed here:
https://www.raspberrypi.org/forums/view ... p?t=122066

I you suggested to add ",noauto,x-systemd.automount"
I think Dougie meant the rsize, wsize, timeo, intr parameters.
I have never had any need for them...
by DirkS
Fri Nov 29, 2019 11:10 am
Forum: Troubleshooting
Topic: pcmanfm immediately crashes. New install
Replies: 5
Views: 130

Re: pcmanfm immediately crashes. New install

RMikeD wrote:
Fri Nov 29, 2019 10:24 am
Damn! Fixed. I wish I had asked before I nuked my install, though.
Even searching the forum should have shown up several recent topics dealing with the same issue

Go to advanced search