VT8601 Via, VT8601 Datasheet - Page 64

• Manufacturer Part Number: VT8601
• Description: Slot-1 / Socket-370 PCI North Bridge
• Manufacturer: Via

Device 0 Bus 1 Graphics Accelerator Registers
Offset 93-90 – Power Management 1 ................................ RO
Revision 1.3 September 8, 1999
31-27 Reserved
24-22 Reserved
18-16 PCI PM Version # ........................ always reads 001b
15-8 Next Item Pointer ............................... always reads 0
7-0
26
25
21
20
19
7HFKQRORJLHV ,QF
PME# not supported
D2 State (Suspend) Supported .......... always reads 1
The D2 state is supported
D1 State (Standby) Supported .......... always reads 1
The D1 state is supported
Device Specific Initialization ............. always reads 1
Special DSI is required from the video BIOS
Reserved
Auxiliary power source not supported
Reserved
PME# generation not supported
PCI PM Capable ............................ always reads 01h
This device is PCI PM capable
:H &
:H &R R QQHFW
QQHFW
........................................ always reads 0
........................................ always reads 0
........................................ always reads 0
........................................ always reads 0
-58
Offset 97-94 – Power Management 2 .............................. RW
31-24 Reserved
23-16 Reserved
14-13 Data Scale ........................................always reads 0
12-9 Power Consumed / Dissipated ........... always reads 0
7-2
1-0
15
8
Power dissipation reporting not supported
D3 Cold Supported............................. always reads 0
D3 cold not supported
Power dissipation reporting not supported
Power dissipation reporting not supported
Reserved
PME# for D3 cold not supported
Reserved
Power State
00 Fully On................................................. default
01 Standby
10 Suspend
11 D3hot, similar to suspend
Device 0 Bus 1 Graphics Accelerator Registers
........................................ always reads 0
........................................ always reads 0
........................................always reads 0
........................................ always reads 0
VT8601 Apollo ProMedia