secure boot mode is set to on, the boot console in terface cannot be activ ated; thus, you are assured that y our system's securit y cannot be compromised through interaction with that in terface.
To check the status of the secure boot mode, t ype the following at the BOOT_ADMIN> prompt:
secure 4Return5
The status \ on" or \off" is displayed.
To change the value of the secure boot mode, t ype the following at the BOOT_ADMIN> prompt:
secure state 4 | Return | 5 |
| ||||
where state is on or off. |
| ||||||
|
|
|
|
| |||
Caution |
| Once the secure boot mode is set to on, the only w ay to turn it |
| ||||
|
| o is to disconnect the boot device. When y ou turn on your |
| ||||
|
| system after isolating it from its boot device, the boot console |
| ||||
|
| interface reappears. You can then turn the secure boot mode |
| ||||
|
| o, turn o your system, reconnect the boot device, and turn |
| ||||
|
| the system back on. |
| ||||
|
|
|
| ||||
Displaying and Setting the Fastboot Mode |
| ||||||
When fastboot is enabled (set to \ on"), your system does a quic k check of the |
| ||||||
memory during its po |
| ||||||
its boot process quic ker. When fastboot is disabled (set to \ off"), more |
| ||||||
extensive memory testing is performed during the self tests causing the boot |
| ||||||
process to tak e signicantly longer. The default factory setting is for fastboot |
| ||||||
to be enabled (\ on"). |
| ||||||
If your system has a large amoun t of memory installed, the po | B | ||||||
take several minutes to complete with fastboot set to OFF. | |||||||
| |||||||
To display the status of fastboot, t ype the following at the BOOT_ADMIN> |
| ||||||
prompt: |
|
|
|
|
|
| |
fastboot | 4 |
| 5 |
| |||
Return |
| ||||||
To disable fastboot, t ype the following at the BOOT_ADMIN> prompt: |
| ||||||
Using the Boot ROM
FINAL TRIM SIZE : 7.0 in x 8.5 in