Dell PowerEdge M520 Dell PowerEdge M520 Systems Owner's Manual - Page 100
Intel Trusted Execution Technology TXT fatal error.
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Error Code Message Information Details Action System BIOS detected a failure with the SIO. Remove and reapply input power. If the issue persists, see Getting Help. PST0139 Message LCD Message Details Action Keyboard controller failed. Keyboard controller failed. Power cycle system. System BIOS detected a failure with the Keyboard Controller. Remove and reapply input power. If the issue persists, see Getting Help. PST0140 Message LCD Message Details Action System management interrupt initialization failed. SMI initialization failed. Power cycle system. System BIOS failed to initialize the system management interrupt. Remove and reapply input power. If the issue persists, see Getting Help. PST0141 Message LCD Message Details Action QuickPath Interconnect (QPI) fatal error. QuickPath Interconnect (QPI) fatal error. Quick Path Interconnect failed during system POST. Reboot the system. If problem persists, remove input power and re-seat processors. PST0142 Message MRC fatal error. LCD Message Memory initialization error. Details BIOS Memory testing failed. Action Compare system memory installation to supported system memory configurations. Reduce system configuration to minimum memory configuration. PST0143 Message Intel Trusted Execution Technology (TXT) fatal error. LCD Message Intel Trusted Execution Technology (TXT) fatal error. Details TXT boot failed. This could be related to memory errors or an error with the system TXT configuration. A socketed TPM module may have been removed. Action Check TPM presence. Remove and reapply input power. If the issue persists, see Getting Help. PST0192 Message Shut-down test failed. LCD Message Shut-down test failed. Power cycle system. Details System BIOS shutdown test failed during POST. Action Check system event log for CMOS battery exceptions. Remove and reapply input power. If the issue persists, see Getting Help. 100