Sun Ultra[tm] 45 Workstation: Fatal System Bus Error has occurred. (Doc ID 1635267.1)

Last updated on JULY 12, 2017

Applies to:

Sun Ultra 45 Workstation - Version Not Applicable to Not Applicable [Release N/A]
Oracle Solaris on SPARC (64-bit)

Symptoms

PSU FRUIDSEEPROM that has certain checksum bit patterns cause CPU temperature error and Ebus Panic. 

The Workstation randomly panics with a similar stack shown bellow:

 

The FMA also reports several events like this:  ereport.io.fire.jbc.ebus_to

Cause

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