[atlas] Proble rebooting several times a day.
Philip Homburg philip.homburg at ripe.net
Wed Feb 22 15:02:50 CET 2012
On 2/22/12 14:47 , Lukasz Trabinski wrote: > 2012/2/22 David Precious<davidp at preshweb.co.uk>: >> On Wed, 22 Feb 2012 14:08:31 +0100 >> Lukasz Trabinski<lukasz at wsisiz.edu.pl> wrote: >>> Why my probe (id 2598, Firmware Version: 4280) rebooting several >>> times a day? My routers and uplinks connections works correctly and >>> stable. >> Only a random stab in the dark, but what USB port is it powered by? >> Could the device supplying the power be going into a power-saving mode >> and shutting down power to that port? > It's connected to USB port in PC router (Linux, FC16, with Quagga). > I know that probe send and recive packets all the time. (sniffing > packets by tcpdump) > In my opinion usb port shouldn't go into sleep or power-saving mode. I > dont's see any > action related with that usb port in my logs files but on switch where > probe is connected I > observe flap port (down/up). > I can see from the logs that it does reboot (as opposed to just losing the connection to the controller). But I have no clue why it does that.