Quick Start Manual
135
Troubleshooting
www.gateway.com
0233:  Memory type mixing 
detected 
Memory type mixing detected
0234:  Single – bit ECC error  Memory 1 bit error detected
0235:  Multiple-bit ECC error  Memory multiple-bit error detected
0250:  System battery is dead 
– Replace and run 
SETUP
NVRAM battery dead
0251: System CMOS 
checksum bad – Default 
configuration used
CMOS checksum error
0252: Password checksum 
bad - 
Passwords cleared
0260:  System timer error  System timer error
0270:  Real time clock error  RTC error
0271:  Check date and time 
setting 
RTC time setting error
02B0:  Diskette drive A error
02B2:  Incorrect Drive A type – 
run SETUP 
Incorrect Drive A type
02D0:  System cache error – 
Cache disabled 
CPU cache error
0B00:  Rebooted during BIOS 
boot at Post Code
0B1B:  PCI System Error on 
Bus/Device/Function 
PCI system error in 
Bus/device/Function
0B1C:  PCI Parity Error in 
Bus/Device/Function 
PCI system error in 
Bus/device/Function
0B50:  Processor 1 with error 
taken offline 
Failed Processor 1, error detected
0B51:  Processor 2 with error 
taken offline 
Failed Processor 2, error detected
Code Error message Failure description










