Dell OptiPlex GL Service Manual - Page 39
Gate A20 fail, CPU0 is B0
View all Dell OptiPlex GL manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 39 highlights
Table 3-2. System Error Messages (continued) Message Definition Probable Causes Diskette subsystem reset failed System could not successfully issue reset command to diskette controller. Faulty diskette/tape drive controller (defective system board). Diskette write protected Diskette write-protect feature activated. Diskette write-protected. Drive not ready Diskette missing from or improperly inserted in diskette drive. Missing, defective, unformatted, or improperly inserted diskette. Gate A20 fail- Gate A20 of the ure keyboard controller malfunctioned. Faulty keyboard controller (defective system board). General failure Operating system cannot execute command. Operating system corrupted or not installed properly. Hard disk controller failure Hard disk drive read failure Hard disk failure Hard-disk drive failed to initialize. Incorrect configuration settings in System Setup program, improperly connected hard-disk drive cable, faulty hard-disk controller subsystem (defective system board), or loose power cable. Incompatible Processor: CPU0 is B0 step or below Unsupported version of Unsupported micromicroprocessor installed processor installed. on system board. Incompatible Processor: CPU1 is B0 step or below Incompatible Processors: Cache sizes different In a dual-processor system both microprocessors do not have the same level-2 cache. Microprocessors do not have the same level-2 cache. Beep Codes and Error Messages 3-5