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s800_daq_tools [2017/07/17 18:05]
pereira [Old processes still running]
s800_daq_tools [2017/12/16 12:26] (current)
pereira [CCUSB and/or VMUSB claimed by existing programs]
Line 153: Line 153:
 ==== CCUSB and/or VMUSB claimed by existing programs ==== ==== CCUSB and/or VMUSB claimed by existing programs ====
 One of the most common reasons why the S800 DAQ fails to start is because the CCUSB and/or VMUSB are claimed by existing programs. This is shown by the error messages displayed by the system. If you find yourself in this situation try the following: One of the most common reasons why the S800 DAQ fails to start is because the CCUSB and/or VMUSB are claimed by existing programs. This is shown by the error messages displayed by the system. If you find yourself in this situation try the following:
-      - Log on to S800 spdaq (spdaq19 ​as of October 2015)+      - Log on to S800 spdaq (spdaqXX ​as of October 2015)
       - Type ''​ps aux | grep Readout''​       - Type ''​ps aux | grep Readout''​
       - Use ''​kill -9 PID'',​ where PID identifies any CCUSBReadout or VMUSBReadout processes that show up       - Use ''​kill -9 PID'',​ where PID identifies any CCUSBReadout or VMUSBReadout processes that show up
s800_daq_tools.1500329117.txt.gz ยท Last modified: 2017/07/17 18:05 by pereira