Dell Precision T5400 User's Guide - Page 130

Code 3-3-2 3-3-4 3-4-1 3-4-2 3-4-3 4-2-1 4-2-2 4-2-3 4-2-4 4-3-1 4-3-3 4-3-4 4-4-1 4-4-2 4-4-3 4-4-4 Cause Invalid NVRAM configuration Video Memory Test failure Screen initialization failure Screen retrace failure Search for video ROM failure No timer tick Shutdown failure Gate A20 failure Unexpected interrupt in protected mode Memory failure above address 0FFFFh Timer-chip counter 2 failure Time-of-day clock stopped Serial or parallel port test failure Failure to decompress code to shadowed memory Math-coprocessor test failure Cache test failure Error Messages Fill out the "Diagnostics Checklist" on page 294 as you complete these checks. CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. If the message is not listed, see the documentati on for the operating system or the program that was running when the message appeared. A FILENAME CANNOT CONTAIN ANY OF THE FOLLOWING CHARACTERS Do not use these characters in filenames. 130 Troubleshooting Tools