Logger timeout?

[gm4jjj]

Good day,

My system hung up this morning, could not SSH in to it, web interface also down, uploads to weather networks stopped etc.
Had to power down and up again, then OK.

This happened once before a week ago and I thought it was possibly my wifi dropping out and not reconnecting, but since then I have added a method to make sure that the wifi does reconnect and I have tested that works, and nothing in the log file to indicate any wifi problems at this time.

Any idea what is happening?


Meteohub log showed this:
logger (13.07.2014 08:08:38): child process received timeout signal (14).\
logger (13.07.2014 08:08:40): data logger stopped.\
logger (13.07.2014 08:08:40): data logger (version 4.9z, build 21) started.\
logger (13.07.2014 08:08:42): connect station 0 (WMR-100/88 via USB HID).\
logger (13.07.2014 08:14:12): child process received timeout signal (14).\
logger (13.07.2014 08:14:13): disconnect station 0 (WMR-100/88): exit\
logger (13.07.2014 08:14:14): data logger stopped.\
logger (13.07.2014 08:14:14): data logger (version 4.9z, build 21) started.\
logger (13.07.2014 08:14:17): connect station 0 (WMR-100/88 via USB HID).\
logger (13.07.2014 08:19:47): child process received timeout signal (14).\
logger (13.07.2014 08:19:52): disconnect station 0 (WMR-100/88): exit\
logger (13.07.2014 08:19:53): data logger stopped.\
logger (13.07.2014 08:19:53): data logger (version 4.9z, build 21) started.\
logger (13.07.2014 08:19:56): connect station 0 (WMR-100/88 via USB HID).\
logger (13.07.2014 08:25:26): child process received timeout signal (14).\
logger (13.07.2014 08:25:26): disconnect station 0 (WMR-100/88): exit\
logger (13.07.2014 08:25:28): data logger stopped.\
logger (13.07.2014 08:25:28): data logger (version 4.9z, build 21) started.\
logger (13.07.2014 08:25:32): connect station 0 (WMR-100/88 via USB HID).\
logger (13.07.2014 08:31:02): child process received timeout signal (14).\
logger (13.07.2014 08:31:02): disconnect station 0 (WMR-100/88): exit\
logger (13.07.2014 08:31:05): data logger stopped.\
logger (13.07.2014 08:31:05): data logger (version 4.9z, build 21) started.\
logger (13.07.2014 08:31:13): connect station 0 (WMR-100/88 via USB HID).\
logger (13.07.2014 08:36:43): child process received timeout signal (14).\
logger (13.07.2014 08:36:43): disconnect station 0 (WMR-100/88): exit\
logger (13.07.2014 08:36:44): data logger stopped.\
logger (13.07.2014 08:36:44): data logger (version 4.9z, build 21) started.\
logger (13.07.2014 08:36:47): connect station 0 (WMR-100/88 via USB HID).\
logger (13.07.2014 08:42:17): child process received timeout signal (14).\
logger (13.07.2014 08:42:22): disconnect station 0 (WMR-100/88): exit\
logger (13.07.2014 08:42:24): data logger stopped.\
logger (13.07.2014 08:42:24): data logger (version 4.9z, build 21) started.\
logger (13.07.2014 08:42:28): connect station 0 (WMR-100/88 via USB HID).\
logger (13.07.2014 08:47:58): child process received timeout signal (14).\
logger (13.07.2014 08:48:02): disconnect station 0 (WMR-100/88): exit\
logger (13.07.2014 08:48:04): data logger stopped.\
logger (13.07.2014 08:48:04): data logger (version 4.9z, build 21) started.\
logger (13.07.2014 08:48:08): connect station 0 (WMR-100/88 via USB HID).\
logger (13.07.2014 08:53:38): child process received timeout signal (14).\
logger (13.07.2014 08:53:42): disconnect station 0 (WMR-100/88): exit\
logger (13.07.2014 08:53:43): data logger stopped.\
logger (13.07.2014 08:53:43): data logger (version 4.9z, build 21) started.\
logger (13.07.2014 08:53:46): connect station 0 (WMR-100/88 via USB HID).\
logger (13.07.2014 08:59:16): child process received timeout signal (14).\
logger (13.07.2014 08:59:16): disconnect station 0 (WMR-100/88): exit\
logger (13.07.2014 08:59:17): data logger stopped.\
logger (13.07.2014 08:59:17): data logger (version 4.9z, build 21) started.\
logger (13.07.2014 08:59:20): connect station 0 (WMR-100/88 via USB HID).\
logger (01.01.1970 01:03:04): System date not properly set. Please set date and time correctly before data logging can start.\
logger (13.07.2014 09:28:37): data logger (version 4.9z, build 21) started.\
logger (13.07.2014 09:28:39): connect station 0 (WMR-100/88 via USB HID).\
wmr928fulleval(13.07.2014 09:30:07): recomputation of weather data started.\

[gm4jjj]

This is happening more frequently now, so I need to find the reason why. It looks like the whole USB system is locking up, the wifi is on USB of course, so it appears to stop working as well. I will have to try a powered hub on the USB and see if that helps.

Wonder if anyone else is having these logger timeouts with the Raspberry Pi?