I'll give it one more go but i need to know exactly what is plugged into what and more. Right now I don't have a clear idea of your setup which makes it very difficult to offer relevant advice.
Even with the above, there will likely be follow up questions. And there is no guarantee I will be able (or have the patience) to help further.
Your best tools to debug this are either a keyboard, monitor, and mouse connected to the Pi5 or a Raspberry Pi Debug Probe (USB end to laptop, UART to debug port on the Pi5).
Debugging network issues without a connection to the Pi that doesn't involves the network is almost impossible.
- You've put an OS onto the SD card by using Raspberry Pi imager.
- When doing so you configured a username and password and enabled ssh
- You then created a file in the boot partition called either ssh or ssh.txt
- Did you enter WiFi credentials?
- You booted the Pi from this SD card
- Did you allow time for the first boot script to run (that configures the user, Wifi, ssh, expands the root file system, and more)?
- You have an ethernet cable connect to the Pi. What is the other end connected to? The laptop, a switch, your router, something else?
- If the answer to the above is not "the laptop", is the laptop connected to teh same network and how?
- Are you still seeing "its light up 4 green led"? if you are, you cannot be connecting to that Pi as all the flash codes (see https://www.raspberrypi.com/documentati ... lash-codes) indicate a boot failure.
- Are those flashes all the same duration?
- Which "man on the internet says its ok"?
- What is the exact command you are using on the laptop to connect to your Pi? If using a GUI ssh client (e.g. putty) which one and with what settings/options.
- Can you ping the pi from the laptop?
Even with the above, there will likely be follow up questions. And there is no guarantee I will be able (or have the patience) to help further.
Your best tools to debug this are either a keyboard, monitor, and mouse connected to the Pi5 or a Raspberry Pi Debug Probe (USB end to laptop, UART to debug port on the Pi5).
Debugging network issues without a connection to the Pi that doesn't involves the network is almost impossible.
Statistics: Posted by thagrol — Wed Nov 20, 2024 5:38 pm