Dell OptiPlex GXi Service Manual (.pdf) - Page 58

System Error Messages Table 3-2 lists (in alphabetical order) system error messages that can appear on the monitor screen. These messages can help you find the source of a problem. Some of these error messages indicate fatal errors. When a fatal error occurs, the computer cannot usually be rebooted until an appropriate hardware change has been made. The following messages indicate a fatal error: • Bad error-correction code (ECC) on disk read • Controller has failed • Data error • Gate A20 failure • Hard disk controller failure • Hard disk drive read failure • Hard disk failure • Keyboard clock line failure • Keyboard controller failure • Keyboard data line failure • Keyboard stuck key failure • No timer tick interrupt • Shutdown failure • Timer chip counter 2 failed • Unexpected interrupt in protected mode 3-4 Dell OptiPlex GXi Systems Service Manual