Syntax; Parameters; Operation; Boottest - HP AB464-9003F Service Manual

Syntax

baud <index> <baudrate>

Parameters

<index> 0 through the total number of UARTS minus one
<baudrate>

Operation

Use this command to change the speed for a UART in the system. 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.
System default is 9600 baud.
Other communication parameters are listed in
Table 91 Communications Parameters
Parameter
RECEIVE_FIFO_DEPTH
TIMEOUT
PARITY
DATA_BITS
STOP_BITS
CONTROL_MASK

boottest

Interacts with the speedy boot variable enabling it to be set appropriately.
Syntax
boottest
boottest on
boottest off
boottest [test]
boottest [test] [on│off]
Parameters
[test] Each test can be set or cleared:
booting_valid
early_cpu
late_cpu
platform
chipset
io_hw
mem_init
mem_test
baud rate.
Displays status of all speedy boot bits
Run all tests (for a normal boot time)
Skip all tests (for a faster boot time)
Displays status of specific Speedy Boot bit
Sets or clears a specific Speedy Boot bit
Enable/disable system firmware response to BOOTING
bit. If OS Speedy Boot aware set to on.
Enable/disable early CPU selftests.
Enable/disable late CPU selftests.
Enable/disable system board hardware tests.
Enable/disable CEC tests.
Enable/disable EFI driver Core I/O tests.
Enable/disable memory initialization.
Enable/disable full destructive memory tests.
Table 91.
Value
1
1000000
No parity
8
1
0
EFI/POSSE Commands 321