Utilities
EFI/POSSE Commands
2. Specifying a cpu number without a state will display configuration status.
Examples:
*To deconfigure CPU 0 fs0:\> cpuconfig 0 off
CPU will be deconfigured on the next boot
*To display configuration status of cpus fs0:\> cpuconfig
<CPU configuration data displayed>
baud
Sets the baud rate and communication settings for a UART.
Syntax
baud <index> <baudrate>
Parameters
<index> 0 through the total number of UARTS minus one
<baudrate> | baud rate. |
Operation
This command is used to change the speed for a UART in the server. This command works for all UARTs visible to EFI/POSSE. If the UART is part of processor dependent hardware (PDH) space and is initialized by the core firmware, this command communicates the settings to core firmware so the UART can be initialized with the new settings on the next boot. Server default is 9600 baud.
Other Communication parameters are listed in Table
Table
Parameter | Value |
|
|
RECEIVE_FIFO_DEPTH | 1 |
|
|
TIMEOUT | 1000000 |
|
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PARITY | No parity |
|
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DATA_BITS | 8 |
|
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STOP_BITS | 1 |
|
|
CONTROL_MASK | 0 |
|
|
boottest
Interacts with the speedy boot variable allowing it to be set appropriately.
Syntax
boottest | Displays | status of | all speedy boot bits | |||||
boottest on | Run all | tests (for | a normal | boot | time) | |||
boottest off | Skip | all | tests | (for a faster boot time) | ||||
boottest [test] | Displays | status of | specific | Speedy Boot bit | ||||
boottest [test] [onoff] | Sets | or | clears | a specific Speedy | Boot bit |
168 | Appendix C |