Raspberry Pi Forums

Ernst

Could it be that the GPS module has gone to sleep ?

see 1.14.3: https://www.u-blox.com/sites/default/fi ... 09005).pdf

Ernst

If you know how to develop an application under Linux then you know how to do this on a Raspberry.

Ernst

Okay,thanks to all who answers my question. But i want to know what kind of PC you guys programming on it thanks. A Raspberry Pi 3 ? For practical reasons you do not use a PC to build programs for a raspberry because the Pi processor has a different architecture. I suggest you have a look at MagPi ...

Ernst

hoc wrote:Well, I formatted the SD card as a FAT32.. I am about to try to format it once again, wish me luck!

Let me ask again: Did you follow the instructions ? My guess is no, because formatting the SD card as FAT32 indicates that you are not using the SD Formatter.

Ernst

All you need is a Raspberry Pi, preferably the Pi 3, a network cable or WiFi access point, and a (USB) card reader.
On your computer you will need Putty.
If have a monitor with HDMI interface, an USB Keyboard and an USB mouse, then you do not need your computer to operate the Pi.

Ernst

Did you follow the instructions ?
https://www.raspberrypi.org/learning/so ... uickstart/

Ernst

Maybe you should use something like rsync or cp instead of dd ?
With dd you do a "physical" copy which includes the partition table and the file system structure, rsync/cp is a "logical" copy which only copies the files from one file system to another file system.

Ernst

WayneW wrote: This is like the 5th attempt w/ Noobs, Noobs Lite, & Raspbian img.............

Same card ? I suggest you try another memory card as you may have a bad card.

Ernst

I have used the following to setup the german keyboard on one of my installations where I use rdp:

Code: Select all

cat > /home/pi/.config/lxkeymap.cfg << EOF
[Global]
layout = de
variant = nodeadkeys
option = 
EOF

Ernst

IMHO There is no need to delete the user Pi when you disable ssh user/password authentication and you use public key authentication in combination with fail2ban. I have been using fail2ban for about two months and I have not seen any login attempt with the username Pi.

Ernst

Not having much information on the problem I get the idea that maybe a diode over the relay might help.

Ernst

That happens when power is removed while host keys are being generated. I would like to add that the time for this process seems to depend on the size of the SD card because of extending the partition/file system on first boot. For this reason it is recommended to be patient, wait a few minutes bef...

Ernst

There could be a solution, I will leave it to you to investigate what options might be usable in your environment. I am running a reverse proxy (pound, http://www.apsis.ch/pound/) on my Linux based router to forward html traffic. In the past I used it to be able to run multiple sites on different se...

Ernst

The maximum number of USB Host channels is 8 so this will not work.

viewtopic.php?f=63&t=69731

Ernst

Everything looks perfect. Where did you get the error message ?
Maybe a typing error ?

Ernst

Martin & David: you are both out of line. stop this nonsense immediately.

Ernst

Michaelb130 wrote: Thanks Ernst - Do you recommend any in particular? or just take any that has BT 4 & LE that supports linux?

I can not give a recommendation, I used an WiFi dongle from Ebay and a Bluetooth 3 dongle from Hama a few months ago when I ran into the problem.

Ernst

Hi, I have a raspberry Pi 3B V1.2, installed with Raspberian and all updates applied. I have a logitech K380 bluetooth keyboard & logitech bluetooth M337 mouse, both pair and work really well with the Rpi3. But when I turn on wifi the keyboard sticks, some characters work sometimes it doesn't. Does...

Ernst

You overlooked two important rules:
- There will be only one default gateway (not relevant in this case)
- The gateway address must be in the same subnet as the interface (relevant here)

This line is a problem:

Code: Select all

172.16.36.0     192.168.2.1     255.255.255.0   UG    0      0        0 eth0

Ernst

Can be done. With modern, 1GB switches, you do not need a x-over cable.

Ernst

Raspbian is working already, maybe you should have a look at some magpi

https://www.raspberrypi.org/magpi/

Ernst

Why are you using a static IP address on your eth0 interface ? Under "normal" conditions, using dhcp, your router would provide the configuration for the interface, the routing AND the DNS server(s). Very likely your problem is DNS because you are pinging a hostname, it should work if you use an IP-...

Ernst

What card are you using? Some have very low IOPS even if their MB/s for large files is high. I am using a SanDisk Ultra 8GB HC1 micro SD. Cannot find a lot of detailed specs other than 'class 10'. It is very difficult to give a definitive answer on the performance of a SanDisk memory card. I have a...

Ernst

Okay, did "sudo nano /boot/cmdline.txt" and added "usbhid.mousepoll=0" and it had no apparent effect. Just to be sure, I add this as a line at the end of cmdline.txt, correct? That is correct, it must be one the same line and you must do a reboot. This is an example: dwc_otg.lpm_enable=0 console=se...

Ernst

https://www.raspberrypi.org/documentation/configuration/cmdline-txt.md I suggest you test with "usbhid.mousepoll=0", see link above Thanks. I'll give it a shot. Gonna take me a bit to find the brain cells that hold the "how to edit the startup bit in Linux", but I'll get there. sudo nano /boot/cmdl...

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