El lun, 14-01-2019 a las 05:23 +0000, Peter Robinson escribió:
> > I've recently installed Fedora in a Raspberry Pi 2
model B, but
> > it
> > keeps rebooting a few minutes after boot.
> >
> > This Pi was previously running with OSMC, based on Debian,
> > without
> > problem. I've tried several SD cards and a couple of power
> > supplies
> > with no success.
> >
> > Some times, I see kernel crashes on the screen, but too fast to
> > take a
> > photo, as the console is constantly printing text. Other times
> > there is
> > no message, just a sudden reboot.
> >
> > Anyone has experienced similar problems? How can I further debug
> > the
> > issue?
These sorts of issues are generally due to power supply. Make sure
you
have one rated as documented by the RPi foundation:
https://www.raspberrypi.org/documentation/faqs/#pi-power
Basically you'll want one capable of 2 Amps
> how many amp do your power supply have?
> do you have any usb devices or other things connected to it that
> draws a lot of
> power?
>
> any lines in the system log or dmesg related to power?
> some Pi models can detect a poor power supply and log it and when
> you have a
> gui up you also get a small icon on screen, i think it was a flash
> icon for
> insufficient power.
> there is a forum post related to this with icons and description
> but i don't
> have the link right now.
>
> journalctl -e --system perhaps can give you some clues whats going
> on.
I think I've found the problem.
I configure my servers with an Ansible playbook, and I've remembered
that it sets the directive RuntimeWatchdogSec=10min in
/etc/systemd/system.conf.
I've reinstalled without that setting and now it has an uptime of 4
days. Looks good!
Thanks,
Juan Orti.