Displaying 2 results from an estimated 2 matches for "0x0eh".
Did you mean:
0x0e
2013 May 07
1
PXE sometimes fails to reboot
...ture platforms will support this (=> legacy free design). From
the complexity point of view, it makes no difference which method to use.
The reset via PCH register is just a write to IO space register 0xCF9h.
We recommend to perform a full reset via this register. In order to do
this, a value of 0x0eh needs to be written into this location.
I?m not the assembler guru but the following code should do the job:
Mov DX,0cf9h ; load port address
Mov al, 0e ; load reset value into al register
Out al,dx ;execute a full reset of the board
With kind regards,
Gerrit Binnenmars
2013 May 13
0
Problem with PXE reboot option
...platforms will support this (=> legacy free design).
From the complexity point of view, it makes no difference which method
to use. The reset via PCH register is just a write to IO space register
0xCF9h.
We recommend to perform a full reset via this register. In order to do
this, a value of 0x0eh needs to be written into this location.
I'm not the assembler guru but the following code should do the job:
Mov DX,0cf9h ; load port address
Mov al, 0e ; load reset value into al register
Out al,dx ;execute a full reset of the board
With kind regards,
Gerrit Binnenmars