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Low level hardware analyze (not for beginners!)

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Revision as of 11:46, 4 April 2008 by Aksel (talk) (New page: === Fault finding on broken hardware === This checks can be preformed if the basic operation of the AMC card is still OK. <br\> First step is to disable the hardware watchdog. If the Alph...)
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Fault finding on broken hardware

This checks can be preformed if the basic operation of the AMC card is still OK. <br\> First step is to disable the hardware watchdog. If the AlphaCom software is not able to start then the hardware watchdog will continiously reset the card thus AlphaWeb is unavailable.

  • If the cards IP address is unknown cold boot the card
  • Try AlphaWeb login, if success do an alphasys upgrade in case some files is corrupted.
  • If still not working do the hardware check listed bellow.

If no AlphaWeb/telnet available enable the Linux console dipswitch and use the serial port for further tests.


The following test are done from telnet bash.

MBI test

SBI test

DSP check

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