6\VWHP(UURU0HVVDJHV
Table
)DWDO6\VWHP(UURU0HVVDJHV
Some error messages indicate fatal errors. When a fatal error occurs, the sys- tem usually cannot be rebooted until an appropriate hardware change has been made. The following messages indicate that a fatal error has occurred. Their definitions and probable causes are listed in Table
‡Alert! Primary processor is out of rev. System halted
‡Alert! Secondary processor is out of rev. System halted
‡Bad
‡Controller has failed
‡Data error
‡ECC memory 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