PROBLEM:  (CLD BCGM31WBT) (Patch ID: OSF415-405246)
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This patch fixes a problem on Digital's 8200/8400 machines where CPUs may
be bombarded with interrupts.  The high amount of interrupts may cause simple
lock timeouts and kernel memory faults.

PROBLEM:  (QAR 61631, QAR 61435, QAR 60899)    (Patch ID: OSF415-405433)
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This patch fixes the following problems found on Alphaserver 8400/8200 class
machine:

o A system hang or  error messages being printed to  the console.  This is
  seen when a loadable driver is unloaded.

o A pcia error system panic or machine check.