HP Integrity rx2800 Kernel Debugging Guide - Page 18

Boot entry 4 is the same as boot entry 1 except for the description or operating

Page 18 highlights

Boot Options -----------Timeout: 20 Default: \Device\HarddiskDmVolumes\PhysicalDmVolumes\BlockVolume1\WINDOWS CurrentBootEntryID: 1 Boot Entries -----------Boot entry ID: 1 OS Friendly Name: Windows Server 2003, Enterprise OsLoadOptions: /redirect BootFilePath: \Device\HarddiskVolume1\EFI\Microsoft\WINNT50\ia64ldr.efi OsFilePath: \Device\HarddiskDmVolumes\PhysicalDmVolumes\BlockVolume1\WINDOWS Boot entry ID: 2 OS Friendly Name: Internal Bootable DVD Boot entry ID: 3 OS Friendly Name: EFI Shell [Built-in] Boot entry ID: 4 OS Friendly Name: Windows Server 2003, Enterprise with Debugging Enabled OsLoadOptions: /redirect BootFilePath: \Device\HarddiskVolume1\EFI\Microsoft\WINNT50\ia64ldr.efi OsFilePath: \Device\HarddiskDmVolumes\PhysicalDmVolumes\BlockVolume1\WINDOWS Boot entry 4 is the same as boot entry 1 except for the description (or operating system-friendly name). 4. Add the Debug and Baud options to boot entry 4 by executing the following command: C:\>bootcfg /debug on /baud 115200 /id 4 The system indicates that the operating system load options were changed for boot entry ID 4. In this example, the baud rate is configured at 115200. If your laptop does not support this speed, try a different value, such as 38400. Remember to use the same value in the kernel debugger where appropriate. 18 Debugging the kernel locally

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Boot Options
------------
Timeout: 20
Default:
\Device\HarddiskDmVolumes\PhysicalDmVolumes\BlockVolume1\WINDOWS
CurrentBootEntryID: 1
Boot Entries
------------
Boot entry ID: 1
OS Friendly Name: Windows Server 2003, Enterprise
OsLoadOptions: /redirect
BootFilePath:
\Device\HarddiskVolume1\EFI\Microsoft\WINNT50\ia64ldr.efi
OsFilePath:
\Device\HarddiskDmVolumes\PhysicalDmVolumes\BlockVolume1\WINDOWS
Boot entry ID: 2
OS Friendly Name: Internal Bootable DVD
Boot entry ID: 3
OS Friendly Name: EFI Shell [Built-in]
Boot entry ID: 4
OS Friendly Name: Windows Server 2003, Enterprise with Debugging Enabled
OsLoadOptions: /redirect
BootFilePath:
\Device\HarddiskVolume1\EFI\Microsoft\WINNT50\ia64ldr.efi
OsFilePath:
\Device\HarddiskDmVolumes\PhysicalDmVolumes\BlockVolume1\WINDOWS
Boot entry 4 is the same as boot entry 1 except for the description (or operating
system-friendly name).
4.
Add the
Debug
and
Baud
options to boot entry 4 by executing the following command:
C:\>bootcfg /debug on /baud 115200 /id 4
The system indicates that the operating system load options were changed for boot entry
ID 4.
In this example, the baud rate is configured at 115200. If your laptop does not support this
speed, try a different value, such as 38400. Remember to use the same value in the kernel
debugger where appropriate.
18
Debugging the kernel locally