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Author: Frédéric Rocher , Product Expert - Release date: 10 March 2009
www.barco.com
Procedure
How to collect troubleshooting technical information?
10 Basic Information gathering
Create a wordpad file, Try to gather as much information as possible from the personnel that
is using the system and that is experiencing the system failure, and add it to the log folder.
Was it working ok before?
Example1: The system was installed 2 years ago and worked perfectly until last week.
Example2: In fact it has never worked…
When did the first failure occur?
Example: On the 22
nd
of June 2009
Were there pre-failure symptoms noticeable?
Example: We noticed that the system was running slower for the last week, sometime video did
not display the first time when loading a layout…
Example2: Just before it rebooted we saw scrambled information on 4 cubes…
How frequent does the failure occur?
Example1: 10 times a day
Example2: About once or twice a month.
Are the symptoms the same all the time, or different?
Example1: The first time, the system rebooted completely. The second time 4 videos were
frozen and we had to reboot it manually, the 3
rd
time the mouse and keyboard no longuer
reacted but video was playing fine…
Can the problem be reproduced on demand? And if so can you describe the steps to reproduce?
Example1: Yes, if the operator loads layout “Operation1” and then “Operation2” it crashes and
reboots…
Is any pattern noticeable when the failure occurs?
Example1: Maybe, it seems to occur more frequently in the afternoon after the automatic layout
switch to different type of content…
Has anything been changed to the system (new hardware or new software added or removed?)
Example1: Last week an Engineer upgraded the system, since then we have this problem.
Has power supply and air conditioning been stable at the location?
Example1: There was a power failure 2 weeks ago, since then we have this problem…