# 
Power Efficiency Diagnostics Report
Computer Name
LOUNGE-PC
Scan Time
2010-08-28T12:56:24Z
Scan Duration
60 seconds
System Manufacturer
Gigabyte Technology Co., Ltd.
System Product Name
H55M-USB3
BIOS Date
07/06/2010
BIOS Version
F8
OS Build
7600
Platform Role
PlatformRoleDesktop
Plugged In
true
Process Count
50
Thread Count
978
Report GUID
{aed68ce0-aaf1-40da-bb1b-975368b0ee71}
Analysis Results
Errors
USB Suspend:USB Device not Entering Suspend
The USB device did not enter the Suspend state. Processor power management may be prevented if a USB device does not enter the Suspend state when not in use.
Device Name
USB Composite Device
Host Controller ID
PCI\VEN_8086&DEV_3B37
Host Controller Location
PCI bus 0, device 29, function 1
Device ID
USB\VID_04CA&PID_002F
Port Path
2
USB Suspend:USB Device not Entering Suspend
The USB device did not enter the Suspend state. Processor power management may be prevented if a USB device does not enter the Suspend state when not in use.
Device Name
USB Input Device
Host Controller ID
PCI\VEN_8086&DEV_3B37
Host Controller Location
PCI bus 0, device 29, function 1
Device ID
USB\VID_046D&PID_C054
Port Path
1
USB Suspend:USB Device not Entering Suspend
The USB device did not enter the Suspend state. Processor power management may be prevented if a USB device does not enter the Suspend state when not in use.
Device Name
USB Root Hub
Host Controller ID
PCI\VEN_8086&DEV_3B3B
Host Controller Location
PCI bus 0, device 26, function 0
Device ID
USB\VID_8086&PID_3B3B
Port Path
USB Suspend:USB Device not Entering Suspend
The USB device did not enter the Suspend state. Processor power management may be prevented if a USB device does not enter the Suspend state when not in use.
Device Name
USB Input Device
Host Controller ID
PCI\VEN_8086&DEV_3B3B
Host Controller Location
PCI bus 0, device 26, function 0
Device ID
USB\VID_054C&PID_0268
Port Path
1
USB Suspend:USB Device not Entering Suspend
The USB device did not enter the Suspend state. Processor power management may be prevented if a USB device does not enter the Suspend state when not in use.
Device Name
USB Root Hub
Host Controller ID
PCI\VEN_8086&DEV_3B3E
Host Controller Location
PCI bus 0, device 26, function 1
Device ID
USB\VID_8086&PID_3B3E
Port Path
USB Suspend:USB Device not Entering Suspend
The USB device did not enter the Suspend state. Processor power management may be prevented if a USB device does not enter the Suspend state when not in use.
Device Name
USB Composite Device
Host Controller ID
PCI\VEN_8086&DEV_3B3E
Host Controller Location
PCI bus 0, device 26, function 1
Device ID
USB\VID_147A&PID_E03E
Port Path
1
USB Suspend:USB Device not Entering Suspend
The USB device did not enter the Suspend state. Processor power management may be prevented if a USB device does not enter the Suspend state when not in use.
Device Name
USB Root Hub
Host Controller ID
PCI\VEN_8086&DEV_3B37
Host Controller Location
PCI bus 0, device 29, function 1
Device ID
USB\VID_8086&PID_3B37
Port Path
Platform Power Management Capabilities:System firmware (BIOS) does not support S3.
The hardware in this computer does not support the S3 sleep state.
Platform Power Management Capabilities:PCI Express Active-State Power Management (ASPM) Disabled
PCI Express Active-State Power Management (ASPM) has been disabled due to a known incompatibility with the hardware in this computer.
Warnings
Information
Platform Timer Resolution:Platform Timer Resolution
The default platform timer resolution is 15.6ms (15625000ns) and should be used whenever the system is idle. If the timer resolution is increased, processor power management technologies may not be effective. The timer resolution may be increased due to multimedia playback or graphical animations.
Current Timer Resolution (100ns units)
156250
Power Policy:Active Power Plan
The current power plan in use
Plan Name
OEM Power Saver
Plan GUID
{a1841308-3541-4fab-bc81-f71556f20b4a}
Power Policy:Power Plan Personality (Plugged In)
The personality of the current power plan when the system is plugged in.
Personality
Power Saver
Power Policy:Video quality (Plugged In)
Enables Windows Media Player to optimize for quality or power savings when playing video.
Quality Mode
Optimize for Video Quality
System Availability Requests:Analysis Success
Analysis was successful. No energy efficiency problems were found. No information was returned.
CPU Utilization:Processor utilization is low
The average processor utilization during the trace was very low. The system will consume less power when the average processor utilization is very low.
Average Utilization (%)
0.95
Battery:Analysis Success
Analysis was successful. No energy efficiency problems were found. No information was returned.
Platform Power Management Capabilities:Supported Sleep States
Sleep states allow the computer to enter low-power modes after a period of inactivity. The S3 sleep state is the default sleep state for Windows platforms. The S3 sleep state consumes only enough power to preserve memory contents and allow the computer to resume working quickly. Very few platforms support the S1 or S2 Sleep states.
S1 Sleep Supported
true
S2 Sleep Supported
false
S3 Sleep Supported
false
S4 Sleep Supported
true
Platform Power Management Capabilities:Processor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Group
0
Index
0
Idle (C) State Count
1
Performance (P) State Count
14
Throttle (T) State Count
8
Platform Power Management Capabilities:Processor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Group
0
Index
1
Idle (C) State Count
1
Performance (P) State Count
14
Throttle (T) State Count
8
Platform Power Management Capabilities:Processor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Group
0
Index
2
Idle (C) State Count
1
Performance (P) State Count
14
Throttle (T) State Count
8
Platform Power Management Capabilities:Processor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Group
0
Index
3
Idle (C) State Count
1
Performance (P) State Count
14
Throttle (T) State Count
8
Trusted
