root@cerebro:~# upsd -DDD
Network UPS Tools upsd 2.6.0
   0.000000     listen_add: added 127.0.0.1:3493
   0.000217     setuptcp: try to bind to 127.0.0.1 port 3493
   0.000546     listening on 127.0.0.1 port 3493
   0.001170     Can't connect to UPS [powercom] (usbhid-ups-powercom): No such file or directory
   0.002436     allowfrom in upsd.users is no longer used
   0.002597     mainloop: polling 1 filedescriptors
   2.003888     mainloop: no data available
   2.003989     mainloop: polling 1 filedescriptors
   4.005913     mainloop: no data available
   4.006008     mainloop: polling 1 filedescriptors
   6.008193     mainloop: no data available
   6.008303     mainloop: polling 1 filedescriptors
   8.008539     mainloop: no data available
   8.008664     mainloop: polling 1 filedescriptors
  10.010710     mainloop: no data available
  10.010810     mainloop: polling 1 filedescriptors
  12.011850     mainloop: no data available
  12.011969     mainloop: polling 1 filedescriptors
  14.013886     mainloop: no data available
  14.014027     mainloop: polling 1 filedescriptors
  16.014881     mainloop: no data available
  16.015012     mainloop: polling 1 filedescriptors
  18.017058     mainloop: no data available
  18.017172     Connected to UPS [powercom]: usbhid-ups-powercom
  18.017204     mainloop: polling 1 filedescriptors
  20.019265     mainloop: no data available
  20.019325     mainloop: polling 2 filedescriptors
  20.019441     mainloop: polling 2 filedescriptors
  20.019542     mainloop: polling 2 filedescriptors
  20.019615     mainloop: polling 2 filedescriptors
  20.019650     UPS [powercom]: dump is done
  20.019667     mainloop: polling 2 filedescriptors
  22.020887     mainloop: no data available
  22.020958     mainloop: polling 2 filedescriptors
  24.022881     mainloop: no data available
  24.022941     mainloop: polling 2 filedescriptors
  25.768442     Connect from 127.0.0.1
  25.768503     Pinging UPS [powercom]
  25.768533     mainloop: polling 3 filedescriptors
  25.768602     write: [destfd=6] [len=24] [BEGIN LIST VAR powercom]
  25.768648     write: [destfd=6] [len=34] [VAR powercom battery.charge "100"]
  25.768691     write: [destfd=6] [len=37] [VAR powercom battery.charge.low "10"]
  25.768733     write: [destfd=6] [len=41] [VAR powercom battery.charge.warning "30"]
  25.768775     write: [destfd=6] [len=39] [VAR powercom battery.date "2009/12/23"]
  25.768816     write: [destfd=6] [len=37] [VAR powercom battery.runtime "25600"]
  25.768861     write: [destfd=6] [len=35] [VAR powercom battery.type "PbAc
"]
  25.768914     write: [destfd=6] [len=43] [VAR powercom device.mfr "POWERCOM Co.,LTD"]
  25.768958     write: [destfd=6] [len=44] [VAR powercom device.model "HID UPS Battery"]
  25.768999     write: [destfd=6] [len=42] [VAR powercom device.serial "004-0D9F-000"]
  25.769041     write: [destfd=6] [len=31] [VAR powercom device.type "ups"]
  25.769082     write: [destfd=6] [len=38] [VAR powercom driver.name "usbhid-ups"]
  25.769122     write: [destfd=6] [len=44] [VAR powercom driver.parameter.pollfreq "30"]
  25.769164     write: [destfd=6] [len=47] [VAR powercom driver.parameter.pollinterval "2"]
  25.769205     write: [destfd=6] [len=54] [VAR powercom driver.parameter.port "/dev/usb/hiddev0"]
  25.769246     write: [destfd=6] [len=47] [VAR powercom driver.parameter.productid "0004"]
  25.769283     write: [destfd=6] [len=36] [VAR powercom driver.version "2.6.0"]
  25.769312     write: [destfd=6] [len=52] [VAR powercom driver.version.data "PowerCOM HID 0.2"]
  25.769339     write: [destfd=6] [len=44] [VAR powercom driver.version.internal "0.35"]
  25.769393     write: [destfd=6] [len=36] [VAR powercom input.frequency "50.0"]
  25.769430     write: [destfd=6] [len=35] [VAR powercom input.voltage "224.0"]
  25.769458     write: [destfd=6] [len=41] [VAR powercom input.voltage.nominal "220"]
  25.769485     write: [destfd=6] [len=37] [VAR powercom output.frequency "50.0"]
  25.769512     write: [destfd=6] [len=36] [VAR powercom output.voltage "224.0"]
  25.769538     write: [destfd=6] [len=42] [VAR powercom output.voltage.nominal "220"]
  25.769567     write: [destfd=6] [len=41] [VAR powercom ups.beeper.status "enabled"]
  25.769593     write: [destfd=6] [len=35] [VAR powercom ups.date "2009/12/23"]
  25.769620     write: [destfd=6] [len=37] [VAR powercom ups.delay.shutdown "20"]
  25.769646     write: [destfd=6] [len=34] [VAR powercom ups.delay.start "60"]
  25.769672     write: [destfd=6] [len=26] [VAR powercom ups.load "9"]
  25.769698     write: [destfd=6] [len=40] [VAR powercom ups.mfr "POWERCOM Co.,LTD"]
  25.769725     write: [destfd=6] [len=41] [VAR powercom ups.model "HID UPS Battery"]
  25.769752     write: [destfd=6] [len=34] [VAR powercom ups.productid "0004"]
  25.769778     write: [destfd=6] [len=39] [VAR powercom ups.serial "004-0D9F-000"]
  25.769805     write: [destfd=6] [len=29] [VAR powercom ups.status "OL"]
  25.769831     write: [destfd=6] [len=47] [VAR powercom ups.test.result "Done and passed"]
  25.770590     write: [destfd=6] [len=36] [VAR powercom ups.timer.shutdown "0"]
  25.770626     write() failed for 127.0.0.1: Broken pipe
  25.770650     Disconnect from 127.0.0.1
  25.770690     mainloop: polling 2 filedescriptors
  25.828466     Got PONG from UPS [powercom]
  25.828517     mainloop: polling 2 filedescriptors
  27.830563     mainloop: no data available
  27.830626     mainloop: polling 2 filedescriptors
  29.352118     mainloop: polling 1 filedescriptors
  31.353887     mainloop: no data available
  31.353991     mainloop: polling 1 filedescriptors
  32.964926     mainloop: Interrupted system call
  32.964984     Signal 2: exiting