8170 N/B MAINTENANCE

1.5.2.3 PCI Devices

@USB

---4 USB port are built in SB chipset (only 2 are supported in this model)

---Wake up from USB device is supported on POS/STR

@VGA

---LCD panel could be turn on/off via function hotkey, or Lid switch if users define “Blank LCD” on cover closed in SCU.

---When in G0/Full-On/Idle, VGA stays in D0 state, Panel stays on. However, if no VGA activities detected for a specific period defined in SCU, VGA will go to D1 state, and Panel will be turned off.

---When in G2/G3/STD/Soft-Off/Mechanical Off State, VGA and Panel are power off.

---When in G1/Standby, VGA stays in D2 state, Panel stays off, Hsync/Vsync is cut.

---When in G1/STR, VGA stays in D3 state, Panel stays off, Hsync/Vsync is cut, especially, Note: VRAM is shared on system DRAM, so no special circuit is provided for VRAM refresh when G1/STR.

@AUDIO

---When in G0/Full-On/Idle, Audio stays in D0 state

---When in G2/G3/STD/Soft-Off/Mechanical Off State, Audio is power off.

@MODEM

---Ring wake-up supported in G1/Standby/Suspend states.

---When in G0/Full-On/Idle, Modem stays in D0 state

---When in G2/G3/STD/Soft-Off/Mechanical Off State, Modem is power off.

@PMCIA(TI4410)

---PME# supported

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