I’ve just successfully installed Grafana on a Raspberry Pi 400 running RPi OS v ‘Bullseye’. I can access the Grafana login page at IP:3000 but CANNOT login as admin using known default password admin. I just get ‘Login failed Unknown error occurred’ every time. Why? It’s a pristine clean install. Wh…

Does anyone here know anything about this error? It would appear to be some sort of database error - if I purposely use a false, incorrect password (like ‘password’) I get the correct message that either the username or password is incorrect. But if I use the ‘correct’ username and password (admin:a…

[image] Login issue after update to 10.1.0 (coming from 10.0.3) Authentication Getting a ‘unknown error occured’ when trying to log in. 100% positive user and PW are correct. Grafana 10.1.0 on RPi 4 [Screenshot 2023-08-24 at 19.52.16]

Exactly what I’m seeing! And, yes, 100% certain the user name and password are as suggested (admin:admin). So - what’s wrong?

Have the same issue with a brand new installation on my Raspberry4 (4GB) and bullseye OS. Even if I reset the PW with the CLI, no success :frowning_face: Indeed i can see changes in the users table of sqlite3-DB when I’m using CLI command. The encrypted PW changes… But login as an admin always fai…

Cannot login to v10.1.0 (838218ba20) as admin

Grafana Installation

jangaraj August 29, 2023, 10:56pm 3

1 Like

Topic		Replies	Views
Login issue after update to 10.1.0 (coming from 10.0.3) Authentication	11	2321	August 31, 2023
Grafana Login issue! Configuration	2	899	June 4, 2021
Unable login, unable change admin password Configuration	4	3050	June 8, 2022
Login failed Internal Server Error Authentication	2	1958	May 10, 2025
Default username and password not working on latest docker image Installation configuration	8	2362	August 29, 2023

Cannot login to v10.1.0 (838218ba20) as admin

Related topics