Process Of Booting The Bootrom - Huawei Quidway S9300 Configuration Manual

Quidway S9300 Terabit Routing Switch
Configuration Guide - Device Management

9.2 Process of Booting the BootROM

The section describes the process of booting the bootrom.
Process of Booting the BasicBootROM Software
After the S9300 is powered on, the basic BootROM starts to run, and the hardware of the
S9300 performs self-check. The terminal displays the following message:
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Boardname ..................................................................SRU
Start L2 Cache Test ? ('t' is test):skip
Bootbus init.................................................................OK
DDR DRAM init................................................................OK
Memory Data Bus Walk '0' Test .............................................pass
Memory Data Bus Walk '1' Test .............................................Pass
Memory Address Bus Walk '0' Test ..........................................Pass
Memory Address Bus Walk '1' Test ..........................................Pass
Start Memory 5-Step Test ? ('t' or 'T' is test):skip
DDR DRAM TEST................................................................OK
When Start L2 Cache Test ? ('t' is test): is displayed, you can enter t to continue to check
Level 2 cache. Alternatively, you can enter skip to ignore the check.
When Start Memory 5-Step Test ? ('t' or 'T' is test): is displayed, you can enter t to continue
to check memory. Alternatively, you can enter skip to ignore checking.
If you need to check the memory of the S9300 after entering skip, press the shortcut keys Ctrl
+T within two seconds. The terminal displays the following message:
Testing DDR SDRAM, please wait for a few minutes
The detected DDR SDRAM size is: 1024MB
Testing DDR SDRAM: 1024MB ....... pass
Took time: 23s
Press Ctrl+A within 2 seconds to enter the Basic BootROM menu. The terminal displays the
following message:
Starting...
The Basic BootROM menu is as follows:
You can upgrade the basic BootROM and Bootload through the Basic BootROM menu. The
terminal displays the following message:
Starting at 0x6c00000...
Process of Booting the Bootload Software
The bootload software initializes the hardware of the device and shows hardware parameters.
Issue 03 (2011-12-29)
Copyright (c) 2007-2010 HUAWEI TECH CO., LTD.
Update Bootrom Menu (Ver 102)
Creation date: Mar 6 2009, 15:59:02
1. Update bootrom through serial interface
2. Update bootload through serial interface
3. Modify serial interface parameter
4. Boot from bootload system
5. Reboot
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