4. Troubleshooting
Where :
•
‘
Time’
= the time when the event occurred
•
‘facility code’
= component level that generates a log message
•
’severity code’
= the severity can be : info – debug – warning – alert – err.
•
‘component name’
= component name that generates a log message.
-
dp60
= main process
-
kernel
= Linux kernel
-
router
= component which manages the router
-
TI_marriage
= component which handles the marriage
-
clo
= component which handles Light Sensor logic
-
license-manager
= internal license manager
-
crypto memory
= process which handles communication with crypto memory module (ID card)
•
‘pid’
= Process identi
fi
er. The internal process identi
fi
er, of the component generating the log message.
•
‘message’
= The actual error message.
The Barco controller inserts every hour an unique entry in the Barco log
fi
le and in the TI log
fi
le. This is done to be able to synchronize
events in both log
fi
les, when the clocks are not aligned. It will also be used for a tool, that is still to be implemented, that will merge
both log
fi
les, to make better analysis.
Example of such an entry :
Feb 3 02:41:16 localhost local0.info dp60[233]:
log mark - 0000003c1b84 - 8
Each Barco entry into a TI log is proceeded with a B.
What does the id means (as in the example) :
•
0000003c
-
the
fi
rst 4 bytes give a hex interpretation of how many time the system has been booted.
-
3c hex is 60 in decimal. It means that this system has been booted 60 times. Every boot cycle increases the timer with 1.
•
1b84
= the last two bytes, are random unique 2 bytes.
•
8
= the last digit indicates the number of hours passed in this boot cycle (in a decimal value). Every boot cycle resets this
number to 0.
Ethernet connection messages in log
fi
le (some examples).
Apr 6 14:05:19 localhost local0.info dp60[233]:
main - closing connection of
150.158.197.64:43680 (keep-alive time expired)
→
after 15 minutes of inactivity projector will close connection.
Apr 6 14:08:55 localhost local0.info dp60[233]:
main - accepted connection from
150.158.192.133:43680
→
connection from communicator, from pc with ip address 150.158.192.133
Apr 6 14:08:58 localhost local0.info dp60[233]:
log (port = 150.158.192.133:43680:1e) - lo-
gon-phmt-barco-default
→
communicator inserts in log
fi
le, who logged on to projector
Apr 6 14:09:07 localhost local0.info dp60[233]:
command (port = 150.158.192.133:43680:1e) - set
lamp on
→
Command messages also indicate originator.
Apr 6 14:09:07 localhost local0.info dp60[233]:
system - load fcb file "lamp-on“
→
on fan controller board, lamp-on state is set.
External commands received by the Barco controller are preceded with the command (port = xxx) string
Where xxx can be :
•
/dev/ttyS0:0
= Command comes from the serial connection labeled (“RS232 IN"). That can be from a touch panel which is
connected through a RS232 cable, or from a communicator which is connected serially.
•
/dev/ttyS2:0
= Command comes from a touch panel attached with a dedicated cable to the back of the projector (touch
panel input).
•
/dev/ttyS3:0
= Command comes from the TI board. This is typically a command that is part of a macro stored on that board.
•
10.36.62.17:43680
= Command comes from a remote machine with indicated IP address, followed by the local of the remote
machine that send this command internal. The command is initiated internally, due to an internal reason.
•
button
= button is triggered from the keypad, attached to the projector.
Some examples :
R5905043 DP2K-12C/11CX 19/02/2018
75
Содержание DP2K-12C
Страница 1: ...DP2K 12C 11CX Service manual R5905043 15 19 02 2018...
Страница 4: ......
Страница 8: ...Table of contents 4 R5905043 DP2K 12C 11CX 19 02 2018...
Страница 12: ...1 Safety 8 R5905043 DP2K 12C 11CX 19 02 2018...
Страница 31: ...4 Troubleshooting 4 TROUBLESHOOTING R5905043 DP2K 12C 11CX 19 02 2018 27...
Страница 32: ...4 Troubleshooting 28 R5905043 DP2K 12C 11CX 19 02 2018...
Страница 96: ...5 Removal and installation of projector covers 92 R5905043 DP2K 12C 11CX 19 02 2018...
Страница 121: ...6 Lamps and lamp houses Image 6 38 R5905043 DP2K 12C 11CX 19 02 2018 117...
Страница 138: ...7 Cold mirror assembly 134 R5905043 DP2K 12C 11CX 19 02 2018...
Страница 175: ...10 Integrator rod 1 2 3 4 Image 10 4 Light pipe housing 4 Take off the housing R5905043 DP2K 12C 11CX 19 02 2018 171...
Страница 222: ...12 Card Cage 1 Image 12 11 218 R5905043 DP2K 12C 11CX 19 02 2018...
Страница 225: ...12 Card Cage Image 12 15 Button unit removal R5905043 DP2K 12C 11CX 19 02 2018 221...
Страница 281: ...15 Power input Image 15 13 Mains AC compartment cover R5905043 DP2K 12C 11CX 19 02 2018 277...
Страница 282: ...15 Power input 278 R5905043 DP2K 12C 11CX 19 02 2018...
Страница 299: ...18 Lamp power supply single module Image 18 4 LPS removal R5905043 DP2K 12C 11CX 19 02 2018 295...
Страница 306: ...18 Lamp power supply single module 302 R5905043 DP2K 12C 11CX 19 02 2018...
Страница 340: ...21 Maintenance procedures 336 R5905043 DP2K 12C 11CX 19 02 2018...
Страница 350: ...A Pin configurations 346 R5905043 DP2K 12C 11CX 19 02 2018...
Страница 351: ...B Input formats B INPUT FORMATS R5905043 DP2K 12C 11CX 19 02 2018 347...
Страница 352: ...B Input formats 348 R5905043 DP2K 12C 11CX 19 02 2018...