check configuration /etc/tlp.conf to change settings
The default config of Linux Mint
Bad VM writeback timeout
Bad Enable SATA link power management for host0-5
cat /sys/class/scsi_host/host*/link_power_management_policy
- max_performance, medium_power, med_power_with_dipm, min_power (could cause data loss)
- powertop use "med_power_with_dipm"
Bad NMI watchdog should be turned off
Bad Autosuspend for USB device ...
cat /sys/bus/usb/devices/1-7/power/control
- by default it's on, powertop change it to auto
Bad Runtime PM for I2C Adapter i2c-{1-3} (i915 gmbus dpd)
cat /sys/bus/i2c/devices/i2c-2/device/power/control
- by default it's on, powertop change it to auto
Bad Runtime PM for PCI Device Intel B150 Chipset LPC/eSPI Controller
/sys/bus/pci/devices/0000:00:1f.0/power/control
Bad Runtime PM for disk sd{a-c}
/sys/block/sdb/device/power/control
Bad Runtime PM for port ata{1-6} of PCI device: Intel Chipsets Chipset
/sys/bus/pci/devices/0000:00:17.0/ata{1-6}/power/control
Bad Runtime PM for PCI Device Intel Chipset SATA Controll
/sys/bus/pci/devices/0000:00:17.0/power/control
Bad Runtime PM for PCI Device Chipset Family Power Management Co
/sys/bus/pci/devices/0000:00:1f.2/power/control
Bad Runtime PM for PCI Device Realtek PCI Express Gigabit Ether
/sys/bus/pci/devices/0000:01:00.0/power/control
Bad Runtime PM for PCI Device 8th Gen Host Bridge/DRAM Registers
Bad Runtime PM for PCI Device CoffeeLake-H GT2 [UHD Graphics 630]
Bad Runtime PM for PCI Device Chipset Family USB 3.0 xHCI Contro
Good Enable Audio codec power management
Good Autosuspend for USB device xHCI Host Controller [usb2]
Good Autosuspend for USB device xHCI Host Controller [usb1]
Good Autosuspend for USB device Ultra USB 3.0 [SanDisk]
Good Runtime PM for PCI Device Samsung NVMe SSD Controller
Good Runtime PM for PCI Device Chipset Family HD Audio Controller
Good Runtime PM for PCI Device Chipset Family PCI Express Root Port 5
Good Runtime PM for PCI Device Chipset Family PCI Express Root Port 9
Good Runtime PM for PCI Device Chipset Family SMBus
The default mode of tlp disabled these power management features (on more than the default configuration)
Good Runtime PM for PCI Device Samsung NVMe SSD Controller
Good Runtime PM for PCI Device Chipset Family HD Audio Controller
Good Runtime PM for PCI Device Chipset Family PCI Express Root Port 5
Good Runtime PM for PCI Device Chipset Family PCI Express Root Port 9
Good Runtime PM for PCI Device Chipset Family SMBus
The battery mode of tlp enabled all power management features except
Bad Runtime PM for disk sd{a-c}
Bad Autosuspend for USB device ...