Ubuntu drains battery very fast on 16.04
7,246
- Install
tlp
(with commandsudo apt-get install tlp
), then underTunables
tab atpowertop
most parameters should switch to "Good" once the laptop is unplugged (use r to refresh powertop). - Open
Software & Updates
and at theAdditional Drivers
tab select the proprietary gpu driver if it is available. Alsointel-microcode
may be a good option if it is also available.
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Author by
user2401847
Updated on September 18, 2022Comments
-
user2401847 over 1 year
I have Dell XPS L502X
I have installed SSD of kingstone 120 gb After that i have i have installed ubutu 16.04 and my battery drain very fast at 100% charging work 1 hour and 13 minutes while in window it stay around 4 hours
then i have installed
powertop
from [http://linuxpitstop.com/install-powertop-on-ubuntu/][1]Bad VM writeback timeout Bad Enable SATA link power management for host0 Bad Enable SATA link power management for host1 Bad Enable SATA link power management for host2 Bad Enable SATA link power management for host3 Bad Enable SATA link power management for host4 Bad Enable SATA link power management for host5 Bad Enable Audio codec power management Bad NMI watchdog should be turned off Bad Runtime PM for I2C Adapter i2c-2 (i915 gmbus panel) Bad Runtime PM for I2C Adapter i2c-6 (DPDDC-C) Bad Runtime PM for I2C Adapter i2c-1 (i915 gmbus vga) Bad Runtime PM for I2C Adapter i2c-4 (i915 gmbus dpb) Bad Runtime PM for I2C Adapter i2c-5 (i915 gmbus dpd) Bad Runtime PM for I2C Adapter i2c-0 (i915 gmbus ssc) Bad Runtime PM for I2C Adapter i2c-3 (i915 gmbus dpc) Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 Bad Runtime PM for PCI Device Intel Corporation 2nd Generation Core Processor Family DRAM Controller Bad Runtime PM for PCI Device Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port Bad Runtime PM for PCI Device Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller Bad Runtime PM for PCI Device Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak] Bad Runtime PM for PCI Device NEC Corporation uPD720200 USB 3.0 Host Controller Bad Runtime PM for PCI Device Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller Bad Runtime PM for PCI Device Intel Corporation HM67 Express Chipset Family LPC Controller Bad Runtime PM for PCI Device Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 Bad Wake-on-lan status for device enp6s0
what i have to do??
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Sinscary almost 8 yearspossible duplcate of askubuntu.com/questions/387388/…
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