[root@centosX61 ~]# yum install -y tlp tlp-rdw
已加载插件：fastestmirror Loading mirror speeds from cached hostfile
* base: mirror.bit.edu.cn
* epel: mirror.lzu.edu.cn
* extras: mirrors.aliyun.com
* updates: mirrors.aliyun.com
正在解决依赖关系 --> 正在检查事务 ---> 软件包
tlp.noarch.0.1.0-1.el7 将被 安装
--> 正在处理依赖关系
/usr/bin/perl，它被软件包 tlp-1.0-1.el7.noarch 需要
....
usbutils.x86_64 0:007-5.el7 完毕！
[root@centosX61 ~]# tlp start TLP
started in AC mode.
[root@centosX61 ~]# tlp-stat -s
--- TLP 1.0 -------------------------------------------- +++
System Info System = LENOVO ThinkPad X61 7675L12
BIOS = 7NETC2WW (2.22 )
Release = "CentOS Linux release 7.4.1708 (Core) "
Kernel = 3.10.0-693.11.6.el7.x86_64
#1 SMP Thu Jan 4 01:06:37 UTC 2018
x86_64
/proc/cmdline = BOOT_IMAGE=/vmlinuz-3.10.0-693.11.6.el7.x86_64
root=/dev/mapper/cl-root
ro crashkernel=auto
rd.lvm.lv=cl/root
rd.lvm.lv=cl/swap
rhgb quiet LANG=zh_CN.UTF-8
Init system = systemd
Boot mode = BIOS (CSM, Legacy) +++
TLP Status State = enabled
Last run = 22时37分17秒, 213 sec(s) ago
Mode = AC
Power source = AC
[root@centosX61 ~]# tlp-stat -b
--- TLP 1.0 --------------------------------------------
+++
ThinkPad Battery Features
tp-smapi = inactive (kernel module 'tp_smapi' not installed)
tpacpi-bat = inactive (unsupported hardware)
+++
Battery Status
/sys/class/power_supply/BAT0/manufacturer = SANYO
/sys/class/power_supply/BAT0/model_name = 92P116
/sys/class/power_supply/BAT0/cycle_count = (not supported)
/sys/class/power_supply/BAT0/energy_full_design = 31680 [mWh]
/sys/class/power_supply/BAT0/energy_full = 30910 [mWh]
/sys/class/power_supply/BAT0/energy_now = 30770 [mWh]
/sys/class/power_supply/BAT0/power_now = 0 [mW]
/sys/class/power_supply/BAT0/status = Unknown
Charge = 99.5 [%]
Capacity = 97.6 [%]
[root@centosX61 ~]# tlp-stat -c
--- TLP 1.0 --------------------------------------------
+++
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
vi /etc/default/tlp
# 说明：后文找到了upower，定义电池电量低于多少时，自动关机
...
# 这段是cpu频率设置，电池模式我给降低了，0-20，因为是服务器，如果停电还是别折腾了
# Set Intel P-state performance: 0..100 (%).
# Limit the max/min P-state to control the power dissipation of the CPU.
# Values are stated as a percentage of the available performance.
# Requires an Intel Core i processor with intel_pstate driver.
#CPU_MIN_PERF_ON_AC=0
#CPU_MAX_PERF_ON_AC=100
CPU_MIN_PERF_ON_BAT=0
CPU_MAX_PERF_ON_BAT=20
...
# 这段是充电阈值的设置，我给打开设置了 75-95
# Battery charge thresholds (ThinkPad only, tp-smapi or acpi-call kernel module
# required). Charging starts when the remaining capacity falls below the
# START_CHARGE_THRESH value and stops when exceeding the STOP_CHARGE_THRESH value.
# Main / Internal battery (values in %)
START_CHARGE_THRESH_BAT0=75
STOP_CHARGE_THRESH_BAT0=95
# Ultrabay / Slice / Replaceable battery (values in %)
START_CHARGE_THRESH_BAT1=75
STOP_CHARGE_THRESH_BAT1=95
...
- tlp充电阈值依赖tp-smapi or acpi-call，centos7.4没装成功
# 安装 dkms
yum install -y dkms
# 安装 tp_smapi
https://rpmfind.net/linux/rpm2html/search.php?query=kmod(tp_smapi)
wget https://rpmfind.net/linux/Mandriva/devel/cooker/i586/media/contrib/release/dkms-tp_smapi-0.41-1-mdv2012.0.noarch.rpm
[root@centosX61 ~]# rpm -ivh dkms-tp_smapi-0.41-1-mdv2012.0.noarch.rpm
警告：dkms-tp_smapi-0.41-1-mdv2012.0.noarch.rpm: 头V3 DSA/SHA1 Signature, 密钥 ID 26752624: NOKEY
准备中... ################################# [100%]
正在升级/安装...
1:dkms-tp_smapi-0.41-1 ################################# [100%]
Creating symlink /var/lib/dkms/tp_smapi/0.41-1/source ->
/usr/src/tp_smapi-0.41-1
DKMS: add completed.
Error! echo
Your kernel headers for kernel 3.10.0-693.21.1.el7.x86_64 cannot be found at
/lib/modules/3.10.0-693.21.1.el7.x86_64/build or /lib/modules/3.10.0-693.21.1.el7.x86_64/source.
Error! echo
Your kernel headers for kernel 3.10.0-693.21.1.el7.x86_64 cannot be found at
/lib/modules/3.10.0-693.21.1.el7.x86_64/build or /lib/modules/3.10.0-693.21.1.el7.x86_64/source.
警告：%post(dkms-tp_smapi-0.41-1.noarch) 脚本执行失败，退出状态码为 1
# centos7.4的kernnel内核版本为3.10.0-693.21.1.el7.x86_64
# tp-smapi的rpm最后一个包才支持到2.6.33.5，所以没装上，不知道还有没有高招
# upower: 对TLP的补充，解决电量行为管理
[root@centosX61 default]# yum install -y upower
已加载插件：fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.aliyun.com
* epel: mirror01.idc.hinet.net
* extras: mirror.bit.edu.cn
* updates: mirror.bit.edu.cn
正在解决依赖关系
--> 正在检查事务
---> 软件包 upower.x86_64.0.0.99.4-2.el7 将被 安装
--> 正在处理依赖关系 libplist.so.3()(64bit)，它被软件包 upower-0.99.4-2.el7.x86_64 需要
--> 正在处理依赖关系 libimobiledevice.so.6()(64bit)，它被软件包 upower-0.99.4-2.el7.x86_64 需要
--> 正在检查事务
---> 软件包 libimobiledevice.x86_64.0.1.2.0-1.el7 将被 安装
--> 正在处理依赖关系 libusbmuxd.so.4()(64bit)，它被软件包 libimobiledevice-1.2.0-1.el7.x86_64 需要
---> 软件包 libplist.x86_64.0.1.12-3.el7 将被 安装
--> 正在检查事务
---> 软件包 libusbmuxd.x86_64.0.1.0.10-5.el7 将被 安装
--> 解决依赖关系完成
...
# 查看upower服务的状态详情
[root@centosX61 default]# systemctl status upower
● upower.service - Daemon for power management
Loaded: loaded (/usr/lib/systemd/system/upower.service; disabled; vendor preset: enabled)
Active: active (running) since 六 2018-10-06 09:05:23 CST; 2min 44s ago
Docs: man:upowerd(8)
Main PID: 16178 (upowerd)
Tasks: 3
Memory: 3.4M
CGroup: /system.slice/upower.service
└─16178 /usr/libexec/upowerd
10月 06 09:05:23 centosX61 systemd[1]: Starting Daemon for power management...
10月 06 09:05:23 centosX61 systemd[1]: Started Daemon for power management.
# 设置upower服务为开机自启
[root@centosX61 default]# systemctl enable upower
Created symlink from /etc/systemd/system/graphical.target.wants/upower.service to /usr/lib/systemd/system/upower.service.
vi /etc/UPower/UPower.conf
...
# 打开百分比的电量级别定义，便于后续关联动作的设置
# Policy for warnings and action based on battery levels
#
# Whether battery percentage based policy should be used. The default
# is to use the time left, change to true to use the percentage, which
# should work around broken firmwares. It is also more reliable than
# the time left (frantically saving all your files is going to use more
# battery than letting it rest for example).
# default=true
UsePercentageForPolicy=true
# 自定义级别 60/53/50 因为放家里，断电电量下降就需要关，所以电量值设置很高
# When UsePercentageForPolicy is true, the levels at which UPower will
# consider the battery low, critical, or take action for the critical
# battery level.
#
# This will also be used for batteries which don't have time information
# such as that of peripherals.
#
# If any value is invalid, or not in descending order, the defaults
# will be used.
#
# Defaults:
# PercentageLow=10
# PercentageCritical=3
# PercentageAction=2
PercentageLow=60
PercentageCritical=53
PercentageAction=50
...
# 电量低下时的动作，关闭系统
# The action to take when "TimeAction" or "PercentageAction" above has been
# reached for the batteries (UPS or laptop batteries) supplying the computer
#
# Possible values are:
# PowerOff
# Hibernate
# HybridSleep
#
# If HybridSleep isn't available, Hibernate will be used
# If Hibernate isn't available, PowerOff will be used
CriticalPowerAction=PowerOff
...
#保存后，重新加载一下upower服务
[root@centosX61 default]# systemctl restart upower
- 根据tlp可以写电池休眠脚本
- 获取电池状态和电量值
- 如果非充电且电量小于多少则休眠
- 加入crontab定时执行
- 目前用upower的配置文件已实现，断电后低于65%自动关机
- 充电阈值因为centos7.4的内核3.10不被tp-smapi支持而没生效
