Справочник Пользователя для Compaq 164LX

Troubleshooting

The beep codes provide error information about the AlphaPC 164LX system. Table 
8–1 lists and describes the beep codes.

The post codes indicate the progress of the SROM and SRM Console firmware. 
Table 8–2 lists and describes the post codes.

1–2–3

1

 

1

One beep and a pause, followed by two beeps and a pause, followed by three beeps.

This sequence represents the fail-safe booter startup.

4

No valid header found in ROM; loading entire ROM.

5

No memory found.

6

Checksum error detected when image was read back from memory.

SROM

00

Firmware initialization is complete

01

CPU speed detected

02

CPU speed converted

03

Configuration jumpers read

04

Bcache configuration value computed

05

Bcache control value computed

06

Bcache turned off

0C

Memory sized and memory bank 0 written

0F

Bcache turned on

13

All of memory rewritten (good data parity written)

14

Memory errors cleared; start reading system ROM

15

Loading ROM without SROM decompression

16

Loading ROM using SROM decompression

17

System ROM loaded to memory

18

Icache flush code written to memory

19

CPU errors cleared; jump to system code