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Bootblock recovery code checkpoints

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Chapter 7: Troubleshooting Check Diagnostic LED decoder Description point G=Green, R=Red, O=Orange D5 R O Off O Bootblock code is copied from ROM to lower system memory and control is given to it. BIOS now executes out of RAM. D6 R O G R Both key sequence and OEM-specific method is checked to determine if BIOS recovery is forced. Main BIOS checksum is tested. If BIOS recovery is necessary, control flows to checkpoint E0. See Bootblock Recovery Code Checkpoints section of document for more information. D7 R O G O Restore CPUID value back into register. The Bootblock-Runtime interface module is moved to system memory and control is given to it. Determine whether to execute serial flash. D8 O R Off R The Runtime module is uncompressed into memory. CPUID information is stored in memory. D9 O R Off O Store the Uncompressed pointer for future use in PMM. Copying Main BIOS into memory. Leaves all RAM below 1 MB Read-Write, including E000 and F000 shadow areas, but closing SMRAM. DA O R G R Restore CPUID value back into register. Give control to BIOS POST (ExecutePOSTKernel). See "POST code checkpoints" on page 154 for more information. E1-E8 - - - - OEM memory detection/configuration error. This range is EC-EE reserved for chipset vendors and system manufacturers. The error associated with this value may be different from one platform to the next. Bootblock recovery code checkpoints The bootblock recovery code gets control when the BIOS determines that a BIOS recovery needs to occur because the user has forced the update or the BIOS checksum is corrupt. The following table provides the diagnostic LED codes for these checkpoints and describes the type of checkpoints that may occur during the Bootblock recovery portion of the BIOS: Check point E0 E9 EA Diagnostic LED decoder G=Green, R=Red, O=Orange R R R Off O R R G O R O Off Description Initialize the floppy controller in the super I/O. Some interrupt vectors are initialized. DMA controller is initialized. 8259 interrupt controller is initialized. L1 cache is enabled. Set up floppy controller and data. Attempt to read from floppy. Enable ATAPI hardware. Attempt to read from ARMD and ATAPI CDROM. 158 www.gateway.com

Section	Page
Contents	2
Checking Out Your Gateway Server	6
Front	7
Control panel	8
Hard drive bays	9
Back	10
Interior	11
System board	12
Left side	12
Right side	13
Getting Help	14
System Companion CD	14
Gateway Web site	14
Setting Up Your Server	16
Setting up the hardware	17
Converting to a rackmount server	17
Contents of the conversion kit	17
Tools required	18
Protecting from power source problems	23
Starting your server	24
Selecting the boot device	25
Understanding the power-on self-test	25
Turning off your server	26
Setting up the operating system	27
Initial hardware settings	28
Maintaining Your Server	30
Caring for your server	31
Cleaning your server	31
Cleaning tips	32
Cleaning the keyboard	32
Cleaning the screen	32
Cleaning the tape drive	32
Preparing for system recovery	33
Recording the BIOS configuration	33
System administration	34
Gateway Server Manager	34
Local control panel	34
Interactions	34
Navigation	35
Server security	38
Using BIOS security passwords	38
Identifying your server	39
Updating the baseboard management controller firmware	40
Updating the FRU/SDR	42
Using your System Companion CD	43
Installing Components	44
Preparing to install components	45
Selecting a place to work	45
Gathering the tools you need	45
Preventing static electricity discharge	46
Opening the server case	47
Removing the bezel assembly	49
Removing the air ducts	51
Installing the air ducts	52
Installing the bezel assembly	54
Closing the server case	57
Installing drives	58
Installing or replacing a fixed, removable-media drive	59
Routing power and data cables to fixed drives	61
Installing a hot-swap hard drive	64
Installing a local control panel (LCP)	69
Installing memory	71
Memory online sparing	73
Installing PCI expansion cards	74
Installing a processor	78
Installing an Intel Management Module (IMM)	81
Installing the Intel RAID activation key and dedicated RAID memory	84
Replacing a power supply module	86
Replacing a power distribution module	88
Replacing the hot-swap backplane	91
Replacing the front panel board	95
Replacing a hot-swap fan	97
Replacing the CMOS battery	98
Replacing the system board	100
Using the BIOS Setup Utility	104
Opening the BIOS Setup utility	105
Updating the BIOS	106
Rolling BIOS	106
Recovering the BIOS	107
Resetting the BIOS	110
Resetting BIOS passwords	112
Configuring your RAID solutions	114
Configuring your onboard RAID solutions	116
Configuring the onboard SATA RAID solution	116
Configuring the onboard SCSI RAID solution	119
Integrated Mirroring configuration	119
Integrated Striping configuration	121
Configuring your ROMB RAID solution with the RAID BIOS Console configuration utility	123
Configuring your ROMB RAID solution with the RAID Web Console	132
Web Console components	132
Client system requirements	133
Quick configuration steps	133
The Registration Server	134
Registration Server Operation	137
Installing the Windows Web Console	138
Securing the Web Console under Windows XP/2000/2003	140
De-registering and re-registering under Web Console	141
Launching the Web Console	142
Configuring arrays and logical drives	145
Automatic RAID configuration	145
Custom RAID configuration	146
Defining logical drives	146
Initialize logical drives	147
Check Rebuild Rate	148
Exit Web Console	148
Reclaiming Hot Spare Disks	148
Reconfiguring Existing Arrays	148
Adding a Physical Drive to an Existing Array	148
Removing a Physical Drive from an Array	148
Troubleshooting	150
Safety guidelines	151
Error messages	152
Troubleshooting	154
First steps	154
Battery replacement	154
Beep codes	155
Additional beep codes provided by optional Intel Management Modules	157
LED information	157
Diagnostic LEDs	159
POST code checkpoints	159
Bootblock initialization code checkpoints	162
Bootblock recovery code checkpoints	163
DIM code checkpoints	165
ACPI runtime checkpoints	165
BIOS	166
CD or DVD drive	166
Diskette drive	166
Expansion cards	167
Hard drive	167
Internet	169
Keyboard	169
Memory	169
Modem (telephone dial-up)	169
Monitor	171
Power	172
Processor	172
Telephone support	173
Before calling Gateway Customer Care	173
Telephone support	174
Telephone numbers	174
Tutoring and training	174
Server Specifications	176
System specifications	177
System board specifications	178
Environmental specifications	180
Video specifications	181
Resolution support	181
Electronic specifications	183
Memory map	183
Interrupts	183
PCI interrupt routing	184
PCI interrupt routing in PIC mode	184
Additional specifications	186
BIOS Settings	188
Safety, Regulatory, and Legal Information	204
Index	214
Numerics	214
A	214
B	214
C	214
D	215
E	215
F	216
G	216
H	216
I	216
J	217
K	217
L	217
M	217
N	217
O	217
P	217
R	218
S	218
T	219
U	219
V	220

Match case Limit results 1 per page

158

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Chapter 7: Troubleshooting

Bootblock recovery code checkpoints

The bootblock recovery code gets control when the BIOS determines that a BIOS recovery

needs to occur because the user has forced the update or the BIOS checksum is corrupt.

The following table provides the diagnostic LED codes for these checkpoints and describes

the type of checkpoints that may occur during the Bootblock recovery portion of the BIOS:

Off

Bootblock code is copied from ROM to lower system memory and

control is given to it. BIOS now executes out of RAM.

Both key sequence and OEM-specific method is checked to

determine if BIOS recovery is forced. Main BIOS checksum is

tested. If BIOS recovery is necessary, control flows to checkpoint

E0. See Bootblock Recovery Code Checkpoints section of

document for more information.

Restore CPUID value back into register. The Bootblock-Runtime

interface module is moved to system memory and control is given

to it. Determine whether to execute serial flash.

Off

The Runtime module is uncompressed into memory. CPUID

information is stored in memory.

Off

Store the Uncompressed pointer for future use in PMM. Copying

Main BIOS into memory. Leaves all RAM below 1 MB

Read-Write, including E000 and F000 shadow areas, but closing

SMRAM.

Restore CPUID value back into register. Give control to BIOS

POST (ExecutePOSTKernel). See

“POST code checkpoints” on

page 154

for more information.

E1-E8

EC-EE

OEM memory detection/configuration error. This range is

reserved for chipset vendors and system manufacturers. The

error associated with this value may be different from one

platform to the next.

Check

point

Diagnostic LED decoder

G=Green, R=Red, O=Orange

Description

Off

Initialize the floppy controller in the super I/O. Some interrupt

vectors are initialized. DMA controller is initialized. 8259 interrupt

controller is initialized. L1 cache is enabled.

Set up floppy controller and data. Attempt to read from floppy.

Off

Enable ATAPI hardware. Attempt to read from ARMD and ATAPI

CDROM.

Check

point

Diagnostic LED decoder

G=Green, R=Red, O=Orange

Description