TLP是Linux下高级电源管理工具。以下是在Ubuntu 14.04，Ubuntu 16.04，Ubuntu 17.10以及衍生版中通过PPA安装最新的1.0版本。
TLP是一个具有自动后台任务的命令行工具。它带有一个配置（/etc/default/tlp），默认已经针对电池寿命进行了优化，所以您可以安装并后就不用什么要做的了。尽管如此，TLP是高度可定制的，以满足您的具体要求。
如何在Ubuntu下安装TLP 1.0：
虽然Ubuntu软件只提供旧版本，但您可以随时从其官方PPA安装最新的TLP。到目前为止，支持Ubuntu 14.04，Ubuntu 16.04，Ubuntu 17.04和Ubuntu 17.10。
1. 打开终端通过Ctrl + Alt + T或通过搜索“终端”形式的应用程序启动器。 当它打开时，运行命令：
Project homepage: http://linrunner.de/tlp
Note: starting with Ubuntu Wily TLP is provided via the official Ubuntu repos. Only newer versions will be published here.
更多信息： https://launchpad.net/~linrunner/+archive/ubuntu/tlp
Press [ENTER] to continue or Ctrl-c to cancel adding it.
gpg: keybox ‘/tmp/tmp65mlg99j/pubring.gpg’ created
gpg: /tmp/tmp65mlg99j/trustdb.gpg：建立了信任度数据库
gpg: 密钥 2B3F92F902D65EFF：公钥“Launchpad PPA for linrunner”已导入
gpg: 合计被处理的数量：1
gpg: 已导入：1
OK
2. 如果您安装了以前的版本，请通过Software Updater实用程序升级模拟器升级TLP。
或者直接运行以下命令来安装（或升级）TLP：
……
安装过程中还会提示如下内容
安装后，TLP作为后台任务静静地运行。您可以通过编辑/etc/default/tlp来更改默认设置，或使用命令行工具来指定您的需求。阅读完整的文档。
安装成功后，就可以启动TLP或者reboot(重启)
sudo tlp start
检查TLP是否正常运行
sudo tlp-stat
+++ Configured Settings: /etc/default/tlp
TLP_ENABLE=1
TLP_DEFAULT_MODE=AC
TLP_PERSISTENT_DEFAULT=0
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
CPU_HWP_ON_AC=balance_performance
CPU_HWP_ON_BAT=balance_power
SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1
NMI_WATCHDOG=0
ENERGY_PERF_POLICY_ON_AC=performance
ENERGY_PERF_POLICY_ON_BAT=powersave
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
AHCI_RUNTIME_PM_TIMEOUT=15
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=off
WIFI_PWR_ON_BAT=on
WOL_DISABLE=Y
SOUND_POWER_SAVE_ON_AC=0
SOUND_POWER_SAVE_ON_BAT=1
SOUND_POWER_SAVE_CONTROLLER=Y
BAY_POWEROFF_ON_AC=0
BAY_POWEROFF_ON_BAT=0
BAY_DEVICE=”sr0″
RUNTIME_PM_ON_AC=on
RUNTIME_PM_ON_BAT=auto
USB_AUTOSUSPEND=1
USB_BLACKLIST_BTUSB=0
USB_BLACKLIST_PHONE=0
USB_BLACKLIST_WWAN=1
RESTORE_DEVICE_STATE_ON_STARTUP=0
+++ System Info
System = Hewlett-Packard 0999200000200010000610101 HP 242 G2 Notebook PC
BIOS = F.01
Release = Ubuntu 17.10
Kernel = 4.13.0-17-generic #20-Ubuntu SMP Mon Nov 6 10:04:08 UTC 2017 x86_64
/proc/cmdline = BOOT_IMAGE=/vmlinuz-4.13.0-17-generic.efi.signed root=UUID=61bddbce-c91d-43e1-acd2-ae110433b841 ro quiet splash vt.handoff=7
Init system = systemd v234
Boot mode = UEFI
+++ TLP Status
State = enabled
Last run = unknown
Mode = unknown
Power source = AC
+++ Processor
CPU model = Intel(R) Core(TM) i5-4200M CPU @ 2.50GHz
/sys/devices/system/cpu/cpu0/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq = 3100000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu1/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu1/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq = 3100000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu2/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu2/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq = 3100000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_driver = intel_pstate
/sys/devices/system/cpu/cpu3/cpufreq/scaling_governor = powersave
/sys/devices/system/cpu/cpu3/cpufreq/scaling_available_governors = performance powersave
/sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq = 800000 [kHz]
/sys/devices/system/cpu/cpu3/cpufreq/scaling_max_freq = 3100000 [kHz]
/sys/devices/system/cpu/intel_pstate/min_perf_pct = 25 [%]
/sys/devices/system/cpu/intel_pstate/max_perf_pct = 100 [%]
/sys/devices/system/cpu/intel_pstate/no_turbo = 0
/sys/devices/system/cpu/intel_pstate/turbo_pct = 25 [%]
/sys/devices/system/cpu/intel_pstate/num_pstates = 24
x86_energy_perf_policy: program for your kernel not installed.
/sys/module/workqueue/parameters/power_efficient = Y
/proc/sys/kernel/nmi_watchdog = 1
+++ Undervolting
PHC kernel not available.
+++ Temperatures
CPU temp = 42 [°C]
Fan speed = (not available)
+++ File System
/proc/sys/vm/laptop_mode = 0
/proc/sys/vm/dirty_writeback_centisecs = 500
/proc/sys/vm/dirty_expire_centisecs = 3000
/proc/sys/vm/dirty_ratio = 20
/proc/sys/vm/dirty_background_ratio = 10
+++ Storage Devices
/dev/sda:
Model = WDC WD1200BEVS-22UST0
Firmware = 01.01A01
APM Level = 254
Status = active/idle
Scheduler = cfq
Runtime PM: control = on, autosuspend_delay = -1
SMART info:
4 Start_Stop_Count = 7307
5 Reallocated_Sector_Ct = 0
9 Power_On_Hours = 14093 [h]
12 Power_Cycle_Count = 6184
193 Load_Cycle_Count = 433570
194 Temperature_Celsius = 26 [°C]
+++ SATA Aggressive Link Power Management
/sys/class/scsi_host/host0/link_power_management_policy = max_performance
/sys/class/scsi_host/host1/link_power_management_policy = max_performance
/sys/class/scsi_host/host2/link_power_management_policy = max_performance
/sys/class/scsi_host/host3/link_power_management_policy = max_performance
/sys/class/scsi_host/host4/link_power_management_policy = max_performance
/sys/class/scsi_host/host5/link_power_management_policy = max_performance
+++ AHCI Host Controller Runtime Power Management
/sys/bus/pci/devices/0000:00:1f.2/ata1/power/control = on
/sys/bus/pci/devices/0000:00:1f.2/ata2/power/control = on
/sys/bus/pci/devices/0000:00:1f.2/ata3/power/control = on
/sys/bus/pci/devices/0000:00:1f.2/ata4/power/control = on
/sys/bus/pci/devices/0000:00:1f.2/ata5/power/control = on
/sys/bus/pci/devices/0000:00:1f.2/ata6/power/control = on
+++ PCIe Active State Power Management
/sys/module/pcie_aspm/parameters/policy = default (using bios preferences)
+++ Intel Graphics
/sys/module/i915/parameters/enable_rc6 = 1 (enabled)
/sys/module/i915/parameters/enable_dc = -1 (use per-chip default)
/sys/module/i915/parameters/enable_fbc = 0 (disabled)
/sys/module/i915/parameters/enable_psr = 0 (disabled)
/sys/module/i915/parameters/modeset = -1 (use per-chip default)
/sys/module/i915/parameters/semaphores = 1 (enabled)
+++ Radeon Graphics
/sys/class/drm/card1/device/power_dpm_state = balanced
/sys/class/drm/card1/device/power_dpm_force_performance_level = off
+++ Wireless
bluetooth = none (no device)
wifi = on
wwan = none (no device)
wlo1(rt2800pci) : wifi, connected, power management = on
+++ Audio
/sys/module/snd_hda_intel/parameters/power_save = 0
/sys/module/snd_hda_intel/parameters/power_save_controller = Y
+++ Runtime Power Management
Device blacklist = (not configured)
Driver blacklist = amdgpu nouveau nvidia radeon (default)
/sys/bus/pci/devices/0000:00:00.0/power/control = on (0x060000, Host bridge, no driver)
/sys/bus/pci/devices/0000:00:01.0/power/control = on (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:02.0/power/control = on (0x030000, VGA compatible controller, i915)
/sys/bus/pci/devices/0000:00:03.0/power/control = on (0x040300, Audio device, snd_hda_intel)
/sys/bus/pci/devices/0000:00:14.0/power/control = on (0x0c0330, USB controller, xhci_hcd)
/sys/bus/pci/devices/0000:00:16.0/power/control = on (0x078000, Communication controller, mei_me)
/sys/bus/pci/devices/0000:00:1a.0/power/control = on (0x0c0320, USB controller, ehci-pci)
/sys/bus/pci/devices/0000:00:1b.0/power/control = on (0x040300, Audio device, snd_hda_intel)
/sys/bus/pci/devices/0000:00:1c.0/power/control = on (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1c.2/power/control = on (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1c.3/power/control = on (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1c.6/power/control = on (0x060400, PCI bridge, pcieport)
/sys/bus/pci/devices/0000:00:1d.0/power/control = on (0x0c0320, USB controller, ehci-pci)
/sys/bus/pci/devices/0000:00:1f.0/power/control = on (0x060100, ISA bridge, lpc_ich)
/sys/bus/pci/devices/0000:00:1f.2/power/control = on (0x010601, SATA controller, ahci)
/sys/bus/pci/devices/0000:00:1f.3/power/control = on (0x0c0500, SMBus, no driver)
/sys/bus/pci/devices/0000:01:00.0/power/control = auto (0x038000, Display controller, radeon)
/sys/bus/pci/devices/0000:07:00.0/power/control = on (0x028000, Network controller, rt2800pci)
/sys/bus/pci/devices/0000:07:00.1/power/control = on (0x0d1100, Bluetooth, no driver)
/sys/bus/pci/devices/0000:09:00.0/power/control = on (0xff0000, Unassigned class [ff00], rtsx_pci)
/sys/bus/pci/devices/0000:0f:00.0/power/control = on (0x020000, Ethernet controller, r8169)
+++ USB
Autosuspend = enabled
Device whitelist = (not configured)
Device blacklist = (not configured)
Bluetooth blacklist = disabled
Phone blacklist = disabled
WWAN blacklist = enabled
Bus 002 Device 002 ID 8087:8000 control = auto, autosuspend_delay_ms = 0 — Intel Corp. (hub)
Bus 002 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 0 — Linux Foundation 2.0 root hub (hub)
Bus 001 Device 002 ID 8087:8008 control = auto, autosuspend_delay_ms = 0 — Intel Corp. (hub)
Bus 001 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 0 — Linux Foundation 2.0 root hub (hub)
Bus 004 Device 001 ID 1d6b:0003 control = auto, autosuspend_delay_ms = 0 — Linux Foundation 3.0 root hub (hub)
Bus 003 Device 003 ID 04f2:b40d control = auto, autosuspend_delay_ms = 2000 — Chicony Electronics Co., Ltd (uvcvideo)
Bus 003 Device 004 ID 058f:6366 control = on, autosuspend_delay_ms = 2000 — Alcor Micro Corp. Multi Flash Reader (usb-storage)
Bus 003 Device 002 ID 10c4:8105 control = on, autosuspend_delay_ms = 2000 — Cygnal Integrated Products, Inc. (usbhid)
Bus 003 Device 001 ID 1d6b:0002 control = auto, autosuspend_delay_ms = 0 — Linux Foundation 2.0 root hub (hub)
+++ Battery Status
/sys/class/power_supply/BAT0/manufacturer = Hewlett-Packard
/sys/class/power_supply/BAT0/model_name = Primary
/sys/class/power_supply/BAT0/cycle_count = (not supported)
/sys/class/power_supply/BAT0/charge_full_design = 2599 [mAh]
/sys/class/power_supply/BAT0/charge_full = 2599 [mAh]
/sys/class/power_supply/BAT0/charge_now = 2599 [mAh]
/sys/class/power_supply/BAT0/current_now = 0 [mA]
/sys/class/power_supply/BAT0/status = Full
Charge = 100.0 [%]
Capacity = 100.0 [%]
然后如果找到
+++ System Status
TLP power save = enabled
power source = ac
TLP power save = enabled ＃说明已经成功开启
sudo tlp stat #显示所有信息和设置
sudo tlp stat -b #只显示电池信息 相当于 sudo tlp-stat –battery
sudo tlp stat -c #只显示配置信息 相当于 sudo tlp-stat –config
sudo tlp stat -r #显示无线设备的状态信息 相当于 sudo tlp-stat -rfkill
sudo tlp stat -t #只显示温度和风扇转速 相当于 sudo tlp-stat –temp
sudo tlp stat -T #显示debug信息 (/var/log/debug)
如果想要关闭TLP, vi /etc/default/tlp 将其中的 ＂TLP_ENABLE=1＂ 改为 ＂TLP_ENABLE=0＂即可．如果想要定制更多的东西，也可以去配置这个文件．
卸载:
要删除tlp，请打开终端并运行命令：
sudo apt-get remove --autoremove tlp
要删除PPA，请启动Software＆Updates并导航到“其他软件”选项卡。
文章来源网络，作者：管理，如若转载，请注明出处：https://shuyeidc.com/wp/221688.html<
