PROBLEM: (CLD BCGM31WBT) (Patch ID: OSF425-255) ******** This patch fixes a problem on DIGITAL's 8200/8400 where cpus may be bombarded with interrupts. The high amount of interrupts may cause simple lock time- outs and kernel memory faults. PROBLEM: (QAR 61631, QAR 61435, QAR 60899) (Patch ID: OSF425-310) ******** 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.