Yes, I did look at the Wiki on FineOffset lock-ups, but as I mentioned in post I do not have a powered hub. A solution for me seems to be intimated in the latter part of the post with a dedicated scripted to look at the syslog file and react to the specific message related to USB hang-ups. The Pi shuts downs in a coordinated fashion and then a 555 watchdog restarts the Pi. That would work for me although I would prefer to just do "sudo reboot" rather than mess with a 555 circuit. I was hoping for some more details on this solution.
On Tuesday, 12 December 2017 08:58:16 UTC, Thorsten Wöll wrote: > > Take a close look here: > > https://github.com/weewx/weewx/wiki/FineOffset-USB-lockup > > Am Montag, 11. Dezember 2017 23:54:03 UTC+1 schrieb Redanman: >> >> My old WH1080 is getting more more and more USB hang-ups. I have to >> reset the unit (remove the USB cable) to reboot the it. I obviously lose >> the data in the circular buffer, so, depending on when I notice the >> hang-up, it leads to data loss of several hours or even days. >> I power the WH1080 through the USB cable connected to my Pi, but I do not >> have a USB hub, so cannot cycle the power through the hub. I have noticed >> that if I reboot the Pi it cycles the power on the Pi's own USB ports, so >> resetting the WH1080. Is it possible to do this automatically within Weewx >> if it detects a USB hang-up? >> Mike > > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
