Compaq AlphaServer ES40, Service Manual

Page: 98 / 444

3-30 Compaq AlphaServer ES40 Service Guide
3.4.5 SROM Error Messages
The SROM power-up identifies errors that may or may not prevent the
system from coming up to the console. It is possible that these errors
may prevent the system from successfully booting the operating
system. Errors encountered during SROM power-up are displayed on
the OCP. Some errors are also displayed on the console terminal
screen if the console output is set to serial.
Table 3–4 lists the SROM error messages.
Table 3–4 SROM Error Messages
Code SROM Message OCP Message
FD PCI data path error PCI Err
FA No usable memory detected No Mem
EF Bcache data lines test error BC Error
EE Bcache data march test error BC Error
ED Bcache address test error BC Error
EC CPU parity detection error CPU Err
EB CPU ECC detection error CPU Err
EA Bcache ECC data lines test error BC Error
E9 Bcache ECC data march test error BC Error
E8 Bcache TAG lines test error BC Error
E7 Bcache TAG march test error BC Error
E6 Console ROM checksum error ROM Err
E5 Floppy driver error Flpy Err
E4 No real-time clock (TOY) TOY Err
E3 Memory data path error Mem Err
E2 Memory address line error Mem Err
E1 Memory pattern error Mem Err
E0 Memory pattern ECC error Mem Err
7F Configuration error on CPU #3 CfgERR 3