Hello, I have a TrippLite SU2200XLA UPS with a possibly unreliable USB interface running on NUT 2.4.3. This flooded syslog last night, beginning with the USB connection spontaneously reconnecting:
Apr 18 22:00:42 kernel: hiddev96: USB HID v1.11 Device [Tripp Lite TRIPP LITE UPS ] on usb-0000:00:0f.2-2 Apr 18 22:00:44 usbhid-ups[486]: Got disconnected by another driver: Device or resource busy Apr 18 22:00:46 usbhid-ups[486]: Got disconnected by another driver: Device or resource busy Apr 18 22:00:48 usbhid-ups[486]: Got disconnected by another driver: Device or resource busy /* repeats every two seconds */ Apr 18 22:34:33 usbhid-ups[486]: Got disconnected by another driver: Device or resource busy Apr 18 22:34:35 upsd[490]: Data for UPS [upsserv7] is stale - check driver Apr 18 22:34:40 upsmon[495]: Poll UPS [upsse...@localhost] failed - Data stale Apr 18 22:34:40 upsmon[495]: INFO UPS upsse...@localhost communications lost Apr 18 22:34:45 upsmon[495]: Poll UPS [upsse...@localhost] failed - Data stale Apr 18 22:34:50 upsmon[495]: Poll UPS [upsse...@localhost] failed - Data stale Apr 18 22:34:55 upsmon[495]: Poll UPS [upsse...@localhost] failed - Data stale /* repeats every five seconds */ Apr 18 22:39:35 upsmon[495]: INFO UPS upsse...@localhost is unavailable (can't be contacted for monitoring) /* continues repeating every five seconds */ Apr 19 08:13:02 upsmon[495]: Poll UPS [upsse...@localhost] failed - Data stale Apr 19 08:13:02 upsmon[495]: Signal 15: exiting Apr 19 08:13:02 upsd[490]: User [email protected] logged out from UPS [upsserv7] Apr 19 08:13:02 upsd[490]: User [email protected] logged out from UPS [upsserv8] Apr 19 08:13:03 upsd[490]: mainloop: Interrupted system call Apr 19 08:13:03 upsd[490]: Signal 15: exiting Apr 19 08:13:03 usbhid-ups[486]: Signal 15: exiting Apr 19 08:13:03 usbhid-ups[477]: Signal 15: exiting When I restart NUT, everything is OK until the next spontaneous reconnection. Two questions: 1. If I can reset the connection by restarting the driver, is there a way to make the driver do this itself? 2. If not, is there a way to suppress or limit the syslog messages, other than a syslog filter? Note that I have three other UPSs of the same type which do not exhibit this behavior. Thanks, Kelvin _______________________________________________ Nut-upsdev mailing list [email protected] http://lists.alioth.debian.org/mailman/listinfo/nut-upsdev
