HP Integrity rx4610, Руководство по обслуживанию

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Chapter 4 Diagnostics
46
Types of Memory Tests
The HP Server rx4610 platform memory test is separated into the following three individual tests:
First Row Memory Test
Base Memory Test
Extended Memory Test
Each of these tests have different functions and are explained separately.
First Row Memory Test
Description
The First Row Memory Test will test the first 64 MB of the first populated row of memory configured. The
scanning order for the first row of memory is described below:
First Row Detection Order
Order Row Board DIMM
1
C Upper 5-8
2
D Upper 13-16
3 E Upper 21-24
4 F Upper 29-32
5
8 Upper 1-4
6
9 Upper 9-12
7 A Upper 17-20
8 B Upper 25-28
9
4 Lower 5-8
10
5 Lower 13-16
11 6 Lower 21-24
12 7 Lower 29-32
13
0 Lower 1-4
14
1 Lower 9-12
15 2 Lower 17-20
16 3 Lower 25-28
Upon completion of the first row memory test, the memory testing continues with the base memory test.
If the first row test fails, there are several possible failing cases. Two failing scenarios are described in the
following sections.
Case 1
The first row memory test encounters a MBE (Multi Bit Error) in the first populated row of memory configured.
Irrespective of the number of DIMMs populated in the system, if the first row test encounters a MBE, the
BIOS will display an error message on the front panel LCD and halt the system.
User Notification
This memory test occurs during POST and prior to video sync. Therefore, any error found during this test
will result in the following message displayed on the LCD panel.
“First row test”
“Failed, sys halt”