3Com CS/3000-48 Installation Manual

Contents

Motherboard Error Messages B-3Network timed outMeaning: The server tried to boot from an RBCS or TFTP server, but didnot receive a response.Skipping memory tests!Meaning: This message appears when the Memory Test Bypass firmwareparameter is set to Enable. For information on this parameter,refer to “Memory Test Bypass”.For example, if the firmware’s Initial Boot Source parameter is set to Networkand the Memory Test Bypass parameter is set to Disable on a ModelCS/3000, messages similar to the following appear on the console:CS/3000 Series Power-upCPU - 4 Megs Private RAM, 2 Megs Shared RAM,Floppy disk drive not installed! - Passed N4 MMON rev. 003Ethernet Controller - Passed Station Address - 080002089BB5Auxiliary Processor Board - Installed128K ram installedDiagnostic Upload - CompletedAux. Processor Board diagnostics - PassedBooting from NetworkMotherboardError MessagesThe following error messages indicate that the motherboard has failed aself-test.Shared Memory - FailedAddress , Expected , Read Meaning: identifies the shared memory test that failed,address or data. is the hexadecimal address atwhich the failure occurred. is the hexadecimal datawritten to the location. is the hexadecimal data readback.For example, the error messageShared Memory Data Test - FailedAddress 0x4000010, Expected 0x0100, Read 0xFFFFmeans that the data test for the motherboard’s shared memory failed ataddress 0x4000010. The data expected was 0x0100. The actual data was0xFFFF.CS3000BookFile Page 3 Tuesday, October 15, 1996 5:12 PM