search for: msg_pmdisabled

Displaying 1 result from an estimated 1 matches for "msg_pmdisabled".

2009 May 04
3
[RFC][PATCH] poweroff COMBOOT module
...cmp bx,504Dh ; signature 'PM' + je check_ver + + mov bx, msg_notpresent + jmp error + +check_ver: + cmp ax,0101h ; Need version 1.1+ + jae check_state + + mov bx, msg_notsup + jmp error + +check_state: + test cx,8 ; bit 3 APM BIOS Power Management disabled + jz connect + + mov bx, msg_pmdisabled + jmp error + +connect: + mov ax,5301h ; APM Real Mode Interface Connect (01h) + xor bx,bx ; APM BIOS (0000h) + int 15h + jnc connect_ok + + mov bx, msg_connect + jmp error + +connect_ok: + mov ax,530Eh ; APM Driver Version (0Eh) + xor bx,bx ; APM BIOS (0000h) + mov cx,0101h ; APM Driver...