Der Stromverbrauch für ein T500 mit GMA4500 ist auf http://thinkwiki.de/T500 mit 8,4 bis 25 Watt angegeben. Auf welcher Basis wurden diese Werte denn ermittelt? Ich liege mit einem WXGA-Display (CCFL), SSD, 8GB Ram, max. Helligkeit unter Linux mit ruhendem Desktop bei 20-22 Watt. Wenn ich die Helligkeit aufs Minimum absenke komme ich auf 14-15 Watt aber nicht darunter.
Verbrauchswerte für T500 im Wiki?
- Ersteller joshua666
- Erstellt am
linrunner
Ubuntuversteher
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14-15W im Idle ist ziemlich viel und deine Angaben erheblich zu knapp. Welche Linux-Distri in welcher Version ist denn da am Start?
Ist TLP installiert? Falls ja, zeig mal im Akkubetrieb
Falls nein, dann bitte installieren und obiges zeigen ... 
ps. ich lasse den Thread mal nach Linux schieben.
Ist TLP installiert? Falls ja, zeig mal im Akkubetrieb
Code:
sudo tlp-statps. ich lasse den Thread mal nach Linux schieben.
- Registriert
- 14 Nov. 2006
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- 10.569
verschoben --> Linux
Hier mal die tlp-stat Ausgabe, die Radeon-Einträge sind vermutlich deswegen drin weil die Platte vorher in einem R500 mit ATI-Grafik steckte:
Code:
~$ sudo tlp-stat
--- TLP 0.6 --------------------------------------------
+++ Configured Settings: /etc/default/tlp
TLP_ENABLE=1
DISK_IDLE_SECS_ON_AC=0
DISK_IDLE_SECS_ON_BAT=2
MAX_LOST_WORK_SECS_ON_AC=15
MAX_LOST_WORK_SECS_ON_BAT=60
SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1
NMI_WATCHDOG=0
DISK_DEVICES="sda sdb"
DISK_APM_LEVEL_ON_AC="254 254"
DISK_APM_LEVEL_ON_BAT="128 128"
SATA_LINKPWR_ON_AC=max_performance
SATA_LINKPWR_ON_BAT=min_power
PCIE_ASPM_ON_AC=performance
PCIE_ASPM_ON_BAT=powersave
RADEON_POWER_PROFILE_ON_AC=high
RADEON_POWER_PROFILE_ON_BAT=low
RADEON_DPM_STATE_ON_AC=performance
RADEON_DPM_STATE_ON_BAT=battery
RADEON_DPM_PERF_LEVEL_ON_AC=auto
RADEON_DPM_PERF_LEVEL_ON_BAT=auto
WIFI_PWR_ON_AC=1
WIFI_PWR_ON_BAT=5
WOL_DISABLE=Y
SOUND_POWER_SAVE_ON_AC=0
SOUND_POWER_SAVE_ON_BAT=1
SOUND_POWER_SAVE_CONTROLLER=Y
BAY_POWEROFF_ON_BAT=0
BAY_DEVICE="sr0"
RUNTIME_PM_ON_AC=on
RUNTIME_PM_ON_BAT=auto
RUNTIME_PM_ALL=1
USB_AUTOSUSPEND=1
USB_BLACKLIST_WWAN=1
RESTORE_DEVICE_STATE_ON_STARTUP=0
+++ System Info
System = LENOVO ThinkPad T500 2089A22
BIOS = 6FET93WW (3.23 )
Release = Ubuntu 14.10
Kernel = 3.16.0-24-generic x86_64
/proc/cmdline = BOOT_IMAGE=/boot/vmlinuz-3.16.0-24-generic root=UUID=ec5b1571-ab35-4cc5-bce8-3b36ea5596c3 ro quite splash radeon.dpm=1 vt.handoff=7
+++ System Status
TLP power save = enabled
power source = battery
+++ Processor
CPU Model = Intel(R) Core(TM)2 Duo CPU P8400 @ 2.26GHz
/sys/devices/system/cpu/cpu0/cpufreq/scaling_driver = acpi-cpufreq
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor = ondemand
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq = 2267000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies = 2267000 2266000 1600000 800000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_driver = acpi-cpufreq
/sys/devices/system/cpu/cpu1/cpufreq/scaling_governor = ondemand
/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq = 2267000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_available_frequencies = 2267000 2266000 1600000 800000 [kHz]
/sys/devices/system/cpu/cpufreq/boost = 1
/proc/sys/kernel/nmi_watchdog = 0
+++ Undervolting
PHC kernel not available.
+++ Temperatures
/proc/acpi/ibm/thermal = 45 33 29 -128 50 -128 26 -128 32 36 37 -128 -128 -128 -128 -128 [°C]
/proc/acpi/ibm/fan = 0 [/min]
+++ File System
/proc/sys/vm/laptop_mode = 2
/proc/sys/vm/dirty_writeback_centisecs = 6000
/proc/sys/vm/dirty_expire_centisecs = 6000
/proc/sys/vm/dirty_ratio = 20
/proc/sys/vm/dirty_background_ratio = 10
/proc/sys/fs/xfs/age_buffer_centisecs = (not available)
/proc/sys/fs/xfs/xfssyncd_centisecs = (not available)
/proc/sys/fs/xfs/xfsbufd_centisecs = (not available)
+++ Storage Devices
/dev/sda:
Model = Samsung SSD 840 EVO 250GB
Firmware = EXT0BB0Q
APM Level = none/disabled
Status = active/idle
TRIM = supported
scheduler = deadline
SMART info:
5 Reallocated_Sector_Ct = 0
9 Power_On_Hours = 3997 [h]
177 Wear_Leveling_Count = 99 [%]
179 Used_Rsvd_Blk_Cnt_Tot = 0
190 Airflow_Temperature_Cel = 26 [°C]
241 Total_LBAs_Written = 1.513 [TB]
+++ SATA Aggressive Link Power Management
/sys/class/scsi_host/host0/link_power_management_policy = min_power
/sys/class/scsi_host/host1/link_power_management_policy = min_power
/sys/class/scsi_host/host2/link_power_management_policy = min_power
/sys/class/scsi_host/host3/link_power_management_policy = min_power
+++ PCIe Active State Power Management
/sys/module/pcie_aspm/parameters/policy = default (using bios preferences)
+++ Intel Graphics
/sys/module/i915/parameters/powersave = 1 (enabled)
/sys/module/i915/parameters/enable_rc6 = 0 (disabled)
/sys/module/i915/parameters/enable_fbc = -1 (use per-chip default)
/sys/module/i915/parameters/lvds_downclock = 0 (disabled)
/sys/module/i915/parameters/semaphores = -1 (use per-chip default)
+++ Wireless
bluetooth = none (no device)
wifi = on
wwan = none (no device)
wlan1(iwlwifi): power management = on
+++ Audio
/sys/module/snd_hda_intel/parameters/power_save = 1
/sys/module/snd_hda_intel/parameters/power_save_controller = Y
+++ ThinkPad Extended Battery Functions
tp-smapi = active
tpacpi-bat = inactive (unsupported hardware)
+++ ThinkPad Battery Status (Main)
/sys/devices/platform/smapi/BAT0/manufacturer = Panasonic
/sys/devices/platform/smapi/BAT0/model = 42T4671
/sys/devices/platform/smapi/BAT0/manufacture_date = 2009-03-09
/sys/devices/platform/smapi/BAT0/first_use_date = 2009-11-20
/sys/devices/platform/smapi/BAT0/cycle_count = 168
/sys/devices/platform/smapi/BAT0/design_capacity = 51830 [mWh]
/sys/devices/platform/smapi/BAT0/last_full_capacity = 42480 [mWh]
/sys/devices/platform/smapi/BAT0/remaining_capacity = 39900 [mWh]
/sys/devices/platform/smapi/BAT0/remaining_percent = 94 [%]
/sys/devices/platform/smapi/BAT0/remaining_running_time_now = 132 [min]
/sys/devices/platform/smapi/BAT0/remaining_charging_time = not_charging [min]
/sys/devices/platform/smapi/BAT0/power_now = -18988 [mW]
/sys/devices/platform/smapi/BAT0/power_avg = -21091 [mW]
/sys/devices/platform/smapi/BAT0/start_charge_thresh = 75 [%]
/sys/devices/platform/smapi/BAT0/stop_charge_thresh = 85 [%]
/sys/devices/platform/smapi/BAT0/force_discharge = 0
+++ Runtime Power Management
/sys/bus/pci/devices/0000:00:00.0/power/control = auto (0x060000 Host bridge)
/sys/bus/pci/devices/0000:00:02.0/power/control = auto (0x030000 VGA compatible controller)
/sys/bus/pci/devices/0000:00:02.1/power/control = auto (0x038000 Display controller)
/sys/bus/pci/devices/0000:00:03.0/power/control = auto (0x078000 Communication controller)
/sys/bus/pci/devices/0000:00:1a.0/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1a.1/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1a.2/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1a.7/power/control = auto (0x0c0320 USB controller)
/sys/bus/pci/devices/0000:00:1b.0/power/control = auto (0x040300 Audio device)
/sys/bus/pci/devices/0000:00:1c.0/power/control = auto (0x060400 PCI bridge)
/sys/bus/pci/devices/0000:00:1c.1/power/control = auto (0x060400 PCI bridge)
/sys/bus/pci/devices/0000:00:1d.0/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1d.1/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1d.2/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1d.7/power/control = auto (0x0c0320 USB controller)
/sys/bus/pci/devices/0000:00:1e.0/power/control = auto (0x060401 PCI bridge)
/sys/bus/pci/devices/0000:00:1f.0/power/control = auto (0x060100 ISA bridge)
/sys/bus/pci/devices/0000:00:1f.2/power/control = auto (0x010601 SATA controller)
/sys/bus/pci/devices/0000:00:1f.3/power/control = auto (0x0c0500 SMBus)
/sys/bus/pci/devices/0000:03:00.0/power/control = auto (0x028000 Network controller)
/sys/bus/pci/devices/0000:15:00.0/power/control = auto (0x060700 CardBus bridge)
+++ USB
tlp usb autosuspend = enabled
tlp usb blacklist = (not configured)
Bus 002 Device 002 ID 0781:5571 control = auto, autosuspend_delay_ms = 2000 -- SanDisk Corp. Cruzer Fit (usb-storage)
Bus 002 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 2.0 root hub (hub)
Bus 008 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)
Bus 007 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)
Bus 006 Device 002 ID 046d:c52b control = on, autosuspend_delay_ms = 2000 -- Logitech, Inc. Unifying Receiver (usbhid)
Bus 006 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)
Bus 001 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 2.0 root hub (hub)
Bus 005 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)
Bus 004 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)
Bus 003 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)linrunner
Ubuntuversteher
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Ist für mich jetzt keine aussagekräftige Methode, da sich sowohl BIOS als auch Linux bei angeschlossenem NT anders verhalten dürften als am Akku – TLP sowieso. Nichtsdestotrotz zeigt auch tlp-stat sehr hohe Werte an:
Ein Grund ist sicherlich, dass RC6-Powersave für den Intelchip deaktiviert ist:
Ich frage mich allerdings, wo Du die Bootoption versteckt hast. Zeig mal bitte
Code:
grep rc6 /etc/modprobe.d/*Die Bootoption radeon.dpm=1
dürfte zwar nicht stören, Du solltest sie aber dennoch in /etc/default/grub entfernen, gefolgt von einem freundlichen:
Code:
sudo update-grub
Zuletzt bearbeitet:
Habe die Boot-Option "radeon.dpm=1" jetzt entfernt und dafür "i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 i915.lvds_downclock=1" eingefügt. Erstere Optionen lassen sich laut tlp-stat nicht aktivieren, die letzte schon. Der Verbrauch ist etwas runter gegangen, allerdings habe ich gelegentlich auch dieses Bildschirmflackern das im Zusammenhang mit lvds_downclock erwähnt wird.
Code:
~$ sudo tlp-stat
--- TLP 0.6 --------------------------------------------
+++ Configured Settings: /etc/default/tlp
TLP_ENABLE=1
DISK_IDLE_SECS_ON_AC=0
DISK_IDLE_SECS_ON_BAT=2
MAX_LOST_WORK_SECS_ON_AC=15
MAX_LOST_WORK_SECS_ON_BAT=60
SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1
NMI_WATCHDOG=0
DISK_DEVICES="sda sdb"
DISK_APM_LEVEL_ON_AC="254 254"
DISK_APM_LEVEL_ON_BAT="128 128"
SATA_LINKPWR_ON_AC=max_performance
SATA_LINKPWR_ON_BAT=min_power
PCIE_ASPM_ON_AC=performance
PCIE_ASPM_ON_BAT=powersave
RADEON_POWER_PROFILE_ON_AC=high
RADEON_POWER_PROFILE_ON_BAT=low
RADEON_DPM_STATE_ON_AC=performance
RADEON_DPM_STATE_ON_BAT=battery
RADEON_DPM_PERF_LEVEL_ON_AC=auto
RADEON_DPM_PERF_LEVEL_ON_BAT=auto
WIFI_PWR_ON_AC=1
WIFI_PWR_ON_BAT=5
WOL_DISABLE=Y
SOUND_POWER_SAVE_ON_AC=0
SOUND_POWER_SAVE_ON_BAT=1
SOUND_POWER_SAVE_CONTROLLER=Y
BAY_POWEROFF_ON_BAT=0
BAY_DEVICE="sr0"
RUNTIME_PM_ON_AC=on
RUNTIME_PM_ON_BAT=auto
RUNTIME_PM_ALL=1
USB_AUTOSUSPEND=1
USB_BLACKLIST_WWAN=1
RESTORE_DEVICE_STATE_ON_STARTUP=0
+++ System Info
System = LENOVO ThinkPad T500 2089A22
BIOS = 6FET93WW (3.23 )
Release = Ubuntu 14.10
Kernel = 3.16.0-24-generic x86_64
/proc/cmdline = BOOT_IMAGE=/boot/vmlinuz-3.16.0-24-generic root=UUID=ec5b1571-ab35-4cc5-bce8-3b36ea5596c3 ro quite splash i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 i915.lvds_downclock=1 vt.handoff=7
+++ System Status
TLP power save = enabled
power source = battery
+++ Processor
CPU Model = Intel(R) Core(TM)2 Duo CPU P8400 @ 2.26GHz
/sys/devices/system/cpu/cpu0/cpufreq/scaling_driver = acpi-cpufreq
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor = ondemand
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq = 2267000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies = 2267000 2266000 1600000 800000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_driver = acpi-cpufreq
/sys/devices/system/cpu/cpu1/cpufreq/scaling_governor = ondemand
/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq = 2267000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_available_frequencies = 2267000 2266000 1600000 800000 [kHz]
/sys/devices/system/cpu/cpufreq/boost = 1
/proc/sys/kernel/nmi_watchdog = 0
+++ Undervolting
PHC kernel not available.
+++ Temperatures
/proc/acpi/ibm/thermal = 44 38 35 -128 50 -128 31 -128 39 41 41 -128 -128 -128 -128 -128 [°C]
/proc/acpi/ibm/fan = 0 [/min]
+++ File System
/proc/sys/vm/laptop_mode = 2
/proc/sys/vm/dirty_writeback_centisecs = 6000
/proc/sys/vm/dirty_expire_centisecs = 6000
/proc/sys/vm/dirty_ratio = 20
/proc/sys/vm/dirty_background_ratio = 10
/proc/sys/fs/xfs/age_buffer_centisecs = (not available)
/proc/sys/fs/xfs/xfssyncd_centisecs = (not available)
/proc/sys/fs/xfs/xfsbufd_centisecs = (not available)
+++ Storage Devices
/dev/sda:
Model = Samsung SSD 840 EVO 250GB
Firmware = EXT0BB0Q
APM Level = none/disabled
Status = active/idle
TRIM = supported
scheduler = deadline
SMART info:
5 Reallocated_Sector_Ct = 0
9 Power_On_Hours = 4000 [h]
177 Wear_Leveling_Count = 99 [%]
179 Used_Rsvd_Blk_Cnt_Tot = 0
190 Airflow_Temperature_Cel = 26 [°C]
241 Total_LBAs_Written = 1.513 [TB]
+++ SATA Aggressive Link Power Management
/sys/class/scsi_host/host0/link_power_management_policy = min_power
/sys/class/scsi_host/host1/link_power_management_policy = min_power
/sys/class/scsi_host/host2/link_power_management_policy = min_power
/sys/class/scsi_host/host3/link_power_management_policy = min_power
+++ PCIe Active State Power Management
/sys/module/pcie_aspm/parameters/policy = default (using bios preferences)
+++ Intel Graphics
/sys/module/i915/parameters/powersave = 1 (enabled)
/sys/module/i915/parameters/enable_rc6 = 0 (disabled)
/sys/module/i915/parameters/enable_fbc = -1 (use per-chip default)
/sys/module/i915/parameters/lvds_downclock = 1 (enabled)
/sys/module/i915/parameters/semaphores = -1 (use per-chip default)
+++ Wireless
bluetooth = none (no device)
wifi = on
wwan = none (no device)
wlan1(iwlwifi): power management = on
+++ Audio
/sys/module/snd_hda_intel/parameters/power_save = 1
/sys/module/snd_hda_intel/parameters/power_save_controller = Y
+++ ThinkPad Extended Battery Functions
tp-smapi = active
tpacpi-bat = inactive (unsupported hardware)
+++ ThinkPad Battery Status (Main)
/sys/devices/platform/smapi/BAT0/manufacturer = Panasonic
/sys/devices/platform/smapi/BAT0/model = 42T4671
/sys/devices/platform/smapi/BAT0/manufacture_date = 2009-03-09
/sys/devices/platform/smapi/BAT0/first_use_date = 2009-11-20
/sys/devices/platform/smapi/BAT0/cycle_count = 168
/sys/devices/platform/smapi/BAT0/design_capacity = 51830 [mWh]
/sys/devices/platform/smapi/BAT0/last_full_capacity = 42480 [mWh]
/sys/devices/platform/smapi/BAT0/remaining_capacity = 31960 [mWh]
/sys/devices/platform/smapi/BAT0/remaining_percent = 76 [%]
/sys/devices/platform/smapi/BAT0/remaining_running_time_now = 118 [min]
/sys/devices/platform/smapi/BAT0/remaining_charging_time = not_charging [min]
/sys/devices/platform/smapi/BAT0/power_now = -16432 [mW]
/sys/devices/platform/smapi/BAT0/power_avg = -17485 [mW]
/sys/devices/platform/smapi/BAT0/start_charge_thresh = 75 [%]
/sys/devices/platform/smapi/BAT0/stop_charge_thresh = 85 [%]
/sys/devices/platform/smapi/BAT0/force_discharge = 0
+++ Runtime Power Management
/sys/bus/pci/devices/0000:00:00.0/power/control = auto (0x060000 Host bridge)
/sys/bus/pci/devices/0000:00:02.0/power/control = auto (0x030000 VGA compatible controller)
/sys/bus/pci/devices/0000:00:02.1/power/control = auto (0x038000 Display controller)
/sys/bus/pci/devices/0000:00:03.0/power/control = auto (0x078000 Communication controller)
/sys/bus/pci/devices/0000:00:1a.0/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1a.1/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1a.2/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1a.7/power/control = auto (0x0c0320 USB controller)
/sys/bus/pci/devices/0000:00:1b.0/power/control = auto (0x040300 Audio device)
/sys/bus/pci/devices/0000:00:1c.0/power/control = auto (0x060400 PCI bridge)
/sys/bus/pci/devices/0000:00:1c.1/power/control = auto (0x060400 PCI bridge)
/sys/bus/pci/devices/0000:00:1d.0/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1d.1/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1d.2/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1d.7/power/control = auto (0x0c0320 USB controller)
/sys/bus/pci/devices/0000:00:1e.0/power/control = auto (0x060401 PCI bridge)
/sys/bus/pci/devices/0000:00:1f.0/power/control = auto (0x060100 ISA bridge)
/sys/bus/pci/devices/0000:00:1f.2/power/control = auto (0x010601 SATA controller)
/sys/bus/pci/devices/0000:00:1f.3/power/control = auto (0x0c0500 SMBus)
/sys/bus/pci/devices/0000:03:00.0/power/control = auto (0x028000 Network controller)
/sys/bus/pci/devices/0000:15:00.0/power/control = auto (0x060700 CardBus bridge)
+++ USB
tlp usb autosuspend = enabled
tlp usb blacklist = (not configured)
Bus 002 Device 002 ID 0781:5571 control = auto, autosuspend_delay_ms = 2000 -- SanDisk Corp. Cruzer Fit (usb-storage)
Bus 002 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 2.0 root hub (hub)
Bus 008 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)
Bus 007 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)
Bus 006 Device 002 ID 046d:c52b control = auto, autosuspend_delay_ms = 2000 -- Logitech, Inc. Unifying Receiver (usbhid)
Bus 006 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)
Bus 001 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 2.0 root hub (hub)
Bus 005 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)
Bus 004 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)
Bus 003 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)linrunner
Ubuntuversteher
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- 22 Juni 2007
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- 13.068
Das per Default inaktive RC6 ist wohl so bei dieser Grafikgeneration und neueren Kerneln, bei meinem X200 sieht es auch so aus. Bei den Bootoptionen musst Du die (ab 3.16) geänderte Notation ohne i915_ verwenden, also i915.enable_rc6 und i915.enable_fbc. lvds_downclock bringt sowieso nur minimalste Gewinne.
Ich denke eher, hier kann irgendwas mit der Akku-Hardware – die den Verbrauch mißt – nicht stimmen. Bei 17W Leistungsaufnahme müsste die Maschine viel wärmer werden und der Lüfter kräftig blasen. Beides ist bei dir nicht der Fall:
ps. mein X200 bootet übrigens nicht mit 14.10 und i915.enable_rc6=1
Ich denke eher, hier kann irgendwas mit der Akku-Hardware – die den Verbrauch mißt – nicht stimmen. Bei 17W Leistungsaufnahme müsste die Maschine viel wärmer werden und der Lüfter kräftig blasen. Beides ist bei dir nicht der Fall:
Im Gegenteil, obige Werte sind typisch für einen ganz entspannten Idle-Zustand.
ps. mein X200 bootet übrigens nicht mit 14.10 und i915.enable_rc6=1
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Danke, rc6 geht damit zwar immer noch nicht aber jetzt ist zumindestens fbc aktiviert.
Code:
~$ sudo tlp-stat
--- TLP 0.6 --------------------------------------------
+++ Configured Settings: /etc/default/tlp
TLP_ENABLE=1
DISK_IDLE_SECS_ON_AC=0
DISK_IDLE_SECS_ON_BAT=2
MAX_LOST_WORK_SECS_ON_AC=15
MAX_LOST_WORK_SECS_ON_BAT=60
SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1
NMI_WATCHDOG=0
DISK_DEVICES="sda sdb"
DISK_APM_LEVEL_ON_AC="254 254"
DISK_APM_LEVEL_ON_BAT="128 128"
SATA_LINKPWR_ON_AC=max_performance
SATA_LINKPWR_ON_BAT=min_power
PCIE_ASPM_ON_AC=performance
PCIE_ASPM_ON_BAT=powersave
RADEON_POWER_PROFILE_ON_AC=high
RADEON_POWER_PROFILE_ON_BAT=low
RADEON_DPM_STATE_ON_AC=performance
RADEON_DPM_STATE_ON_BAT=battery
RADEON_DPM_PERF_LEVEL_ON_AC=auto
RADEON_DPM_PERF_LEVEL_ON_BAT=auto
WIFI_PWR_ON_AC=1
WIFI_PWR_ON_BAT=5
WOL_DISABLE=Y
SOUND_POWER_SAVE_ON_AC=0
SOUND_POWER_SAVE_ON_BAT=1
SOUND_POWER_SAVE_CONTROLLER=Y
BAY_POWEROFF_ON_BAT=0
BAY_DEVICE="sr0"
RUNTIME_PM_ON_AC=on
RUNTIME_PM_ON_BAT=auto
RUNTIME_PM_ALL=1
USB_AUTOSUSPEND=1
USB_BLACKLIST_WWAN=1
RESTORE_DEVICE_STATE_ON_STARTUP=0
+++ System Info
System = LENOVO ThinkPad T500 2089A22
BIOS = 6FET93WW (3.23 )
Release = Ubuntu 14.10
Kernel = 3.16.0-24-generic x86_64
/proc/cmdline = BOOT_IMAGE=/boot/vmlinuz-3.16.0-24-generic root=UUID=ec5b1571-ab35-4cc5-bce8-3b36ea5596c3 ro quite splash i915.enable_rc6=1 i915.enable_fbc=1 vt.handoff=7
+++ System Status
TLP power save = enabled
power source = battery
+++ Processor
CPU Model = Intel(R) Core(TM)2 Duo CPU P8400 @ 2.26GHz
/sys/devices/system/cpu/cpu0/cpufreq/scaling_driver = acpi-cpufreq
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor = ondemand
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq = 2267000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies = 2267000 2266000 1600000 800000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_driver = acpi-cpufreq
/sys/devices/system/cpu/cpu1/cpufreq/scaling_governor = ondemand
/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq = 2267000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_available_frequencies = 2267000 2266000 1600000 800000 [kHz]
/sys/devices/system/cpu/cpufreq/boost = 1
/proc/sys/kernel/nmi_watchdog = 0
+++ Undervolting
PHC kernel not available.
+++ Temperatures
/proc/acpi/ibm/thermal = 41 36 36 -128 50 -128 20 -128 39 40 40 -128 -128 -128 -128 -128 [°C]
/proc/acpi/ibm/fan = 0 [/min]
+++ File System
/proc/sys/vm/laptop_mode = 2
/proc/sys/vm/dirty_writeback_centisecs = 6000
/proc/sys/vm/dirty_expire_centisecs = 6000
/proc/sys/vm/dirty_ratio = 20
/proc/sys/vm/dirty_background_ratio = 10
/proc/sys/fs/xfs/age_buffer_centisecs = (not available)
/proc/sys/fs/xfs/xfssyncd_centisecs = (not available)
/proc/sys/fs/xfs/xfsbufd_centisecs = (not available)
+++ Storage Devices
/dev/sda:
Model = Samsung SSD 840 EVO 250GB
Firmware = EXT0BB0Q
APM Level = none/disabled
Status = active/idle
TRIM = supported
scheduler = deadline
SMART info:
5 Reallocated_Sector_Ct = 0
9 Power_On_Hours = 4007 [h]
177 Wear_Leveling_Count = 99 [%]
179 Used_Rsvd_Blk_Cnt_Tot = 0
190 Airflow_Temperature_Cel = 28 [°C]
241 Total_LBAs_Written = 1.516 [TB]
+++ SATA Aggressive Link Power Management
/sys/class/scsi_host/host0/link_power_management_policy = min_power
/sys/class/scsi_host/host1/link_power_management_policy = min_power
/sys/class/scsi_host/host2/link_power_management_policy = min_power
/sys/class/scsi_host/host3/link_power_management_policy = min_power
+++ PCIe Active State Power Management
/sys/module/pcie_aspm/parameters/policy = default (using bios preferences)
+++ Intel Graphics
/sys/module/i915/parameters/powersave = 1 (enabled)
/sys/module/i915/parameters/enable_rc6 = 0 (disabled)
/sys/module/i915/parameters/enable_fbc = 1 (enabled)
/sys/module/i915/parameters/lvds_downclock = 0 (disabled)
/sys/module/i915/parameters/semaphores = -1 (use per-chip default)
+++ Wireless
bluetooth = none (no device)
wifi = on
wwan = none (no device)
wlan1(iwlwifi): power management = on
+++ Audio
/sys/module/snd_hda_intel/parameters/power_save = 1
/sys/module/snd_hda_intel/parameters/power_save_controller = Y
+++ ThinkPad Extended Battery Functions
tp-smapi = active
tpacpi-bat = inactive (unsupported hardware)
+++ ThinkPad Battery Status (Main)
/sys/devices/platform/smapi/BAT0/manufacturer = Panasonic
/sys/devices/platform/smapi/BAT0/model = 42T4671
/sys/devices/platform/smapi/BAT0/manufacture_date = 2009-03-09
/sys/devices/platform/smapi/BAT0/first_use_date = 2009-11-20
/sys/devices/platform/smapi/BAT0/cycle_count = 168
/sys/devices/platform/smapi/BAT0/design_capacity = 51830 [mWh]
/sys/devices/platform/smapi/BAT0/last_full_capacity = 42480 [mWh]
/sys/devices/platform/smapi/BAT0/remaining_capacity = 29490 [mWh]
/sys/devices/platform/smapi/BAT0/remaining_percent = 70 [%]
/sys/devices/platform/smapi/BAT0/remaining_running_time_now = 107 [min]
/sys/devices/platform/smapi/BAT0/remaining_charging_time = not_charging [min]
/sys/devices/platform/smapi/BAT0/power_now = -16310 [mW]
/sys/devices/platform/smapi/BAT0/power_avg = -16401 [mW]
/sys/devices/platform/smapi/BAT0/start_charge_thresh = 75 [%]
/sys/devices/platform/smapi/BAT0/stop_charge_thresh = 85 [%]
/sys/devices/platform/smapi/BAT0/force_discharge = 0
+++ Runtime Power Management
/sys/bus/pci/devices/0000:00:00.0/power/control = auto (0x060000 Host bridge)
/sys/bus/pci/devices/0000:00:02.0/power/control = auto (0x030000 VGA compatible controller)
/sys/bus/pci/devices/0000:00:02.1/power/control = auto (0x038000 Display controller)
/sys/bus/pci/devices/0000:00:03.0/power/control = auto (0x078000 Communication controller)
/sys/bus/pci/devices/0000:00:1a.0/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1a.1/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1a.2/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1a.7/power/control = auto (0x0c0320 USB controller)
/sys/bus/pci/devices/0000:00:1b.0/power/control = auto (0x040300 Audio device)
/sys/bus/pci/devices/0000:00:1c.0/power/control = auto (0x060400 PCI bridge)
/sys/bus/pci/devices/0000:00:1c.1/power/control = auto (0x060400 PCI bridge)
/sys/bus/pci/devices/0000:00:1d.0/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1d.1/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1d.2/power/control = auto (0x0c0300 USB controller)
/sys/bus/pci/devices/0000:00:1d.7/power/control = auto (0x0c0320 USB controller)
/sys/bus/pci/devices/0000:00:1e.0/power/control = auto (0x060401 PCI bridge)
/sys/bus/pci/devices/0000:00:1f.0/power/control = auto (0x060100 ISA bridge)
/sys/bus/pci/devices/0000:00:1f.2/power/control = auto (0x010601 SATA controller)
/sys/bus/pci/devices/0000:00:1f.3/power/control = auto (0x0c0500 SMBus)
/sys/bus/pci/devices/0000:03:00.0/power/control = auto (0x028000 Network controller)
/sys/bus/pci/devices/0000:15:00.0/power/control = auto (0x060700 CardBus bridge)
+++ USB
tlp usb autosuspend = enabled
tlp usb blacklist = (not configured)
Bus 002 Device 002 ID 0781:5571 control = auto, autosuspend_delay_ms = 2000 -- SanDisk Corp. Cruzer Fit (usb-storage)
Bus 002 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 2.0 root hub (hub)
Bus 008 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)
Bus 007 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)
Bus 006 Device 002 ID 046d:c52b control = on, autosuspend_delay_ms = 2000 -- Logitech, Inc. Unifying Receiver (usbhid)
Bus 006 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)
Bus 001 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 2.0 root hub (hub)
Bus 005 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)
Bus 004 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)
Bus 003 Device 001 ID 1d6b:0001 control = auto, autosuspend_delay_ms = 2000 -- Linux Foundation 1.1 root hub (hub)Ich messe im Netzbetrieb ja gleichzeit noch mit einem Energiemessgerät und da habe ich bei voller Helligkeit ca. 23 W. Die 7 W werden dann Verluste im Netzteil sein.
Ich habe hier noch einen Umfrage-Thread zum Thema gefunden: http://thinkpad-forum.de/threads/134176-erledigt-quot-Umfrage-quot-TLP-Benutzer-mit-Intel-Grafik
Dort ist wenigstens ein T400 mit der gleichen Grafik dabei bei dem sich rc6 aktivieren liess. Scheint also doch irgendwie zu gehen, nur wie?
Dort ist wenigstens ein T400 mit der gleichen Grafik dabei bei dem sich rc6 aktivieren liess. Scheint also doch irgendwie zu gehen, nur wie?
linrunner
Ubuntuversteher
- Registriert
- 22 Juni 2007
- Beiträge
- 13.068
@joshua666: RC6 macht keinen solchen Unterschied, wenn überhaupt bei dieser Hardwaregeneration. Der von dir angeführte Thread ist zwei Jahre alt und dass ein per Default inaktives RC6 angezeigt wird, gab es in den damaligen Kerneln nicht. Dürfte also Absicht sein bei den neueren Kerneln – vermutlich um zu signalisieren, dass RC6 auf der Hardware nicht möglich ist.
Oben schrieb ich
@Tao: wenn es per (nun korrekter) Bootoption schon nicht klappt, dann klappt es auch nicht per Moduloption.
Oben schrieb ich
Teste mal mit einem anderen Akku.
@Tao: wenn es per (nun korrekter) Bootoption schon nicht klappt, dann klappt es auch nicht per Moduloption.
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Also ich kam im Idle zumindest näher an 10W ran (T500 switchedGrafik (Intel-ONLY), 6GB RAM, 180GB Intel SSD) im Netzteilbetrieb ohne Akku unter Win7.
Drunter kam ich aber auch nicht.
Im Akkubetrieb mit einem 6c der noch was mit 40Wh hat kann man aber durchaus mal 4 Stunden Akkulaufzeit angezeigt bekommen im Idle.
Vor ner Weile habe ich die Atikarte mal aktiviert und da ging die angezeigte Laufzeit nochmal deutlich nach unten, da werden aus 4 Stunden Akku nur noch 2-2,5h im Idle.
Drunter kam ich aber auch nicht.
Im Akkubetrieb mit einem 6c der noch was mit 40Wh hat kann man aber durchaus mal 4 Stunden Akkulaufzeit angezeigt bekommen im Idle.
Vor ner Weile habe ich die Atikarte mal aktiviert und da ging die angezeigte Laufzeit nochmal deutlich nach unten, da werden aus 4 Stunden Akku nur noch 2-2,5h im Idle.
