My computer will not auto sleep. I don't know what is preventing it from sleeping. I would like my computer to auto sleep after 15 mins, then hibernate after 3 hours. My computer will sleep/hibernate if you manually set it to sleep/hibernate. OS: Windows 8.1
Any help would be much appreciated.
Below is my Power Efficiency Diagnostics Report, that you get from the command prompt (as administrator) using Powercfg –energy
Power Efficiency Diagnostics Report tutorial (from Microsoft):
http://support.microsoft.com/kb/976034.
Power Efficiency Diagnostics Report
System Manufacturer TOSHIBA
System Product Name Satellite L855
BIOS Date 04/15/2013
BIOS Version 6.70
OS Build 9600
OS Windows 8.1
Platform Role PlatformRoleMobile
Plugged In true
Process Count 111
Thread Count 1218
Report GUID {88b79581-24f5-41c4-8a87-debceb598552}
Analysis Results
Errors
USB Suspend:USB Device not Entering Selective Suspend
This device did not enter the USB Selective Suspend state. Processor power management may be prevented when this USB device is not in the Selective Suspend state. Note that this issue will not prevent the system from sleeping.
Device Name Generic USB Hub
Host Controller ID PCI\VEN_8086&DEV_1E31
Host Controller Location PCI bus 0, device 20, function 0
Device ID USB\VID_05E3&PID_0608
Port Path 2
USB Suspend:USB Device not Entering Selective Suspend
This device did not enter the USB Selective Suspend state. Processor power management may be prevented when this USB device is not in the Selective Suspend state. Note that this issue will not prevent the system from sleeping.
Device Name USB Composite Device
Host Controller ID PCI\VEN_8086&DEV_1E31
Host Controller Location PCI bus 0, device 20, function 0
Device ID USB\VID_046D&PID_C52F
Port Path 2,2
CPU Utilization:Processor utilization is high
The average processor utilization during the trace was high. The system will consume less power when the average processor utilization is very low. Review processor utilization for individual processes to determine which applications and services contribute the most to total processor utilization.
Average Utilization (%) 29.35
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
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) 10006
Maximum Timer Period (100ns units) 156250
Platform Timer Resolution:Outstanding Timer Request
A program or service has requested a timer resolution smaller than the platform maximum timer resolution.
Requested Period 10000
Requesting Process ID 4308
Requesting Process Path \Device\HarddiskVolume4\Program Files (x86)\Mozilla Firefox\firefox.exe
Power Policy:Display timeout is long (Plugged In)
The display is configured to turn off after longer than 10 minutes.
Timeout (seconds) 900
CPU Utilization:Individual process with significant processor utilization.
This process is responsible for a significant portion of the total processor utilization recorded during the trace.
Process Name firefox.exe
PID 4308
Average Utilization (%) 13.24
Module Average Module Utilization (%)
\Device\HarddiskVolume4\Program Files (x86)\Mozilla Firefox\gkmedias.dll 3.41
\SystemRoot\System32\win32k.sys 3.12
\SystemRoot\system32\ntoskrnl.exe 2.46
CPU Utilization:Individual process with significant processor utilization.
This process is responsible for a significant portion of the total processor utilization recorded during the trace.
Process Name mcshield.exe
PID 2812
Average Utilization (%) 4.20
Module Average Module Utilization (%)
\SystemRoot\system32\ntoskrnl.exe 1.21
\Device\HarddiskVolume4\Program Files\Common Files\McAfee\AMCore\lua_lib.dll 0.75
\Device\HarddiskVolume4\Windows\System32\ntdll.dll 0.45
CPU Utilization:Individual process with significant processor utilization.
This process is responsible for a significant portion of the total processor utilization recorded during the trace.
Process Name WmiPrvSE.exe
PID 3352
Average Utilization (%) 4.08
Module Average Module Utilization (%)
\SystemRoot\system32\ntoskrnl.exe 2.01
\SystemRoot\system32\drivers\fltmgr.sys 0.37
\SystemRoot\System32\Drivers\Ntfs.sys 0.36
CPU Utilization:Individual process with significant processor utilization.
This process is responsible for a significant portion of the total processor utilization recorded during the trace.
Process Name FlashPlayerPlugin_12_0_0_70.exe
PID 1980
Average Utilization (%) 2.48
Module Average Module Utilization (%)
\SystemRoot\system32\ntoskrnl.exe 1.05
\Device\HarddiskVolume4\Windows\SysWOW64\Macromed\Flash\NPSWF32_12_0_0_70.dll 0.17
\Device\HarddiskVolume4\Windows\SysWOW64\Macromed\Flash\FlashPlayerPlugin_12_0_0_70.exe 0.16
CPU Utilization:Individual process with significant processor utilization.
This process is responsible for a significant portion of the total processor utilization recorded during the trace.
Process Name Skype.exe
PID 5176
Average Utilization (%) 1.19
Module Average Module Utilization (%)
\Device\HarddiskVolume4\Program Files (x86)\Skype\Phone\Skype.exe 1.13
\SystemRoot\system32\ntoskrnl.exe 0.02
\SystemRoot\System32\win32k.sys 0.01
CPU Utilization:Individual process with significant processor utilization.
This process is responsible for a significant portion of the total processor utilization recorded during the trace.
Process Name System
PID 4
Average Utilization (%) 1.15
Module Average Module Utilization (%)
\SystemRoot\system32\ntoskrnl.exe 1.03
\SystemRoot\system32\DRIVERS\rtwlane.sys 0.03
\SystemRoot\System32\drivers\dxgmms1.sys 0.02
CPU Utilization:Individual process with significant processor utilization.
This process is responsible for a significant portion of the total processor utilization recorded during the trace.
Process Name plugin-container.exe
PID 2860
Average Utilization (%) 0.70
Module Average Module Utilization (%)
\SystemRoot\system32\ntoskrnl.exe 0.25
\Device\HarddiskVolume4\Windows\SysWOW64\Macromed\Flash\NPSWF32_12_0_0_70.dll 0.16
\SystemRoot\System32\win32k.sys 0.09
CPU Utilization:Individual process with significant processor utilization.
This process is responsible for a significant portion of the total processor utilization recorded during the trace.
Process Name csrss.exe
PID 576
Average Utilization (%) 0.52
Module Average Module Utilization (%)
\SystemRoot\System32\win32k.sys 0.38
\SystemRoot\system32\ntoskrnl.exe 0.08
\SystemRoot\system32\DRIVERS\igdkmd64.sys 0.02
CPU Utilization:Individual process with significant processor utilization.
This process is responsible for a significant portion of the total processor utilization recorded during the trace.
Process Name dwm.exe
PID 908
Average Utilization (%) 0.42
Module Average Module Utilization (%)
\Device\HarddiskVolume4\Windows\System32\dwmcore.dll 0.12
\SystemRoot\system32\ntoskrnl.exe 0.06
\Device\HarddiskVolume4\Windows\System32\igd10iumd64.dll 0.04
Information
Platform Timer Resolution:Timer Request Stack
The stack of modules responsible for the lowest platform timer setting in this process.
Requested Period 10000
Requesting Process ID 4308
Requesting Process Path \Device\HarddiskVolume4\Program Files (x86)\Mozilla Firefox\firefox.exe
Calling Module Stack \Device\HarddiskVolume4\Windows\SysWOW64\ntdll.dll
\Device\HarddiskVolume4\Windows\SysWOW64\kernel32.dll
\Device\HarddiskVolume4\Program Files (x86)\Mozilla Firefox\mozjs.dll
\Device\HarddiskVolume4\Program Files (x86)\Mozilla Firefox\xul.dll
Power Policy:Active Power Plan
The current power plan in use
Plan Name OEM Balanced
Plan GUID {381b4222-f694-41f0-9685-ff5bb260df2e}
Power Policy:Power Plan Personality (On Battery)
The personality of the current power plan when the system is on battery power.
Personality Balanced
Power Policy:Video Quality (On Battery)
Enables Windows Media Player to optimize for quality or power savings when playing video.
Quality Mode Balance Video Quality and Power Savings
Power Policy:Power Plan Personality (Plugged In)
The personality of the current power plan when the system is plugged in.
Personality Balanced
Power Policy:802.11 Radio Power Policy is Maximum Performance (Plugged In)
The current power policy for 802.11-compatible wireless network adapters is not configured to use low-power modes.
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.
Battery:Battery Information
Battery ID 0227PA5024U-1BRS
Manufacturer
Serial Number 0227
Chemistry Li-i
Long Term 1
Sealed 0
Design Capacity 48600
Last Full Charge 46677
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 false
S2 Sleep Supported false
S3 Sleep Supported true
S4 Sleep Supported true
Platform Power Management Capabilities:Connected Standby Support
Connected standby allows the computer to enter a low-power mode in which it is always on and connected. If supported, connected standby is used instead of system sleep states.
Connected Standby Supported false
Platform Power Management Capabilities:Adaptive Display Brightness is supported.
This computer enables Windows to automatically control the brightness of the integrated display.
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 State Count 3
Idle State Type ACPI Idle (C) States
Nominal Frequency (MHz) 2500
Maximum Performance Percentage 100
Lowest Performance Percentage 48
Lowest Throttle Percentage 5
Performance Controls Type ACPI Performance (P) / Throttle (T) States
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 State Count 3
Idle State Type ACPI Idle (C) States
Nominal Frequency (MHz) 2500
Maximum Performance Percentage 100
Lowest Performance Percentage 48
Lowest Throttle Percentage 5
Performance Controls Type ACPI Performance (P) / Throttle (T) States
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 State Count 3
Idle State Type ACPI Idle (C) States
Nominal Frequency (MHz) 2500
Maximum Performance Percentage 100
Lowest Performance Percentage 48
Lowest Throttle Percentage 5
Performance Controls Type ACPI Performance (P) / Throttle (T) States
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 State Count 3
Idle State Type ACPI Idle (C) States
Nominal Frequency (MHz) 2500
Maximum Performance Percentage 100
Lowest Performance Percentage 48
Lowest Throttle Percentage 5
Performance Controls Type ACPI Performance (P) / Throttle (T) States
Device Drivers:Analysis Success
Analysis was successful. No energy efficiency problems were found. No information was returned.
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