I am pleased to announce the release of Laptop Mode Tools version 1.73
This release includes many bug fixes. For user convenience, 2 command options
have been added.
rrs@priyasi:~$ laptop_mode -h
****************************
Following user commands are understood
status : Display a Laptop Mode Tools power savings status
power-stats : Display the power statistics on the machine
power-events : Trap power related events on the machine
help : Display this help message (--help, -h)
version : Display program version (--version, -v)
****************************
15:22 ♒ ॐ ☺ 😄
rrs@priyasi:~$ sudo laptop_mode status
[sudo] password for rrs:
Mounts:
/dev/mapper/nvme0n1p4_crypt on / type btrfs (rw,noatime,compress=zstd:3,ssd,space_cache,autodefrag,subvolid=5,subvol=/)
/dev/nvme0n1p3 on /boot type ext4 (rw,relatime)
/dev/nvme0n1p1 on /boot/efi type vfat (rw,relatime,fmask=0077,dmask=0077,codepage=437,iocharset=ascii,shortname=mixed,utf8,errors=remount-ro)
/dev/fuse on /run/user/1000/doc type fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)
Drive power status:
Cannot read /dev/[hs]d[abcdefgh], permission denied - /usr/sbin/laptop_mode needs to be run as root
(NOTE: drive settings affected by Laptop Mode cannot be retrieved.)
Readahead states:
/dev/mapper/nvme0n1p4_crypt: 128 kB
/dev/nvme0n1p3: 128 kB
/dev/nvme0n1p1: 128 kB
Laptop Mode Tools is allowed to run: /var/run/laptop-mode-tools/enabled exists.
/proc/sys/vm/laptop_mode:
0
/proc/sys/vm/dirty_ratio:
40
/proc/sys/fs/xfs/xfssyncd_centisecs:
3000
/proc/sys/vm/dirty_background_ratio:
10
/proc/sys/vm/dirty_expire_centisecs:
3000
/proc/sys/vm/dirty_writeback_centisecs:
500
......SNIPPED......
/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq:
400000
/sys/devices/system/cpu/cpu5/cpufreq/cpuinfo_max_freq:
2001000
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
schedutil
/sys/devices/system/cpu/cpu7/cpufreq/scaling_governor:
schedutil
/proc/acpi/button/lid/LID0/state:
state: open
/sys/class/power_supply/AC/online:
1
/sys/class/power_supply/BAT0/status:
Charging
15:22 ♒ ॐ ☺ 😄
rrs@priyasi:~$ laptop_mode power-stats
Power Supply details for /sys/class/power_supply/AC
P: /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0003:00/power_supply/AC
L: 0
E: DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0003:00/power_supply/AC
E: POWER_SUPPLY_NAME=AC
E: POWER_SUPPLY_ONLINE=1
E: SUBSYSTEM=power_supply
Power Supply details for /sys/class/power_supply/BAT0
P: /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0
L: 0
E: DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0
E: POWER_SUPPLY_NAME=BAT0
E: POWER_SUPPLY_STATUS=Charging
E: POWER_SUPPLY_PRESENT=1
E: POWER_SUPPLY_TECHNOLOGY=Li-poly
E: POWER_SUPPLY_CYCLE_COUNT=0
E: POWER_SUPPLY_VOLTAGE_MIN_DESIGN=7600000
E: POWER_SUPPLY_VOLTAGE_NOW=8760000
E: POWER_SUPPLY_CURRENT_NOW=545000
E: POWER_SUPPLY_CHARGE_FULL_DESIGN=6842000
E: POWER_SUPPLY_CHARGE_FULL=6592000
E: POWER_SUPPLY_CHARGE_NOW=6526000
E: POWER_SUPPLY_CAPACITY=98
E: POWER_SUPPLY_CAPACITY_LEVEL=Normal
E: POWER_SUPPLY_MODEL_NAME=DELL G8VCF6C
E: POWER_SUPPLY_MANUFACTURER=SMP
E: POWER_SUPPLY_SERIAL_NUMBER=1549
E: SUBSYSTEM=power_supply
15:23 ♒ ॐ ☺ 😄
rrs@priyasi:~$ laptop_mode power-events
Running Laptop Mode Tools in event tracing mode. Press ^C to interrupt
monitor will print the received events for:
UDEV - the event which udev sends out after rule processing
KERNEL - the kernel uevent
KERNEL[140321.536870] change /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0003:00/power_supply/AC (power_supply)
ACTION=change
DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0003:00/power_supply/AC
SUBSYSTEM=power_supply
POWER_SUPPLY_NAME=AC
POWER_SUPPLY_ONLINE=0
SEQNUM=5908
KERNEL[140321.569526] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
ACTION=change
DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0
SUBSYSTEM=power_supply
POWER_SUPPLY_NAME=BAT0
POWER_SUPPLY_STATUS=Discharging
POWER_SUPPLY_PRESENT=1
POWER_SUPPLY_TECHNOLOGY=Li-poly
POWER_SUPPLY_CYCLE_COUNT=0
POWER_SUPPLY_VOLTAGE_MIN_DESIGN=7600000
POWER_SUPPLY_VOLTAGE_NOW=8761000
POWER_SUPPLY_CHARGE_FULL_DESIGN=6842000
POWER_SUPPLY_CHARGE_FULL=6592000
POWER_SUPPLY_CHARGE_NOW=6526000
POWER_SUPPLY_CAPACITY=98
POWER_SUPPLY_CAPACITY_LEVEL=Normal
POWER_SUPPLY_MODEL_NAME=DELL G8VCF6C
POWER_SUPPLY_MANUFACTURER=SMP
POWER_SUPPLY_SERIAL_NUMBER=1549
SEQNUM=5909
UDEV [140321.577770] change /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0003:00/power_supply/AC (power_supply)
ACTION=change
DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0003:00/power_supply/AC
SUBSYSTEM=power_supply
POWER_SUPPLY_NAME=AC
POWER_SUPPLY_ONLINE=0
SEQNUM=5908
USEC_INITIALIZED=140321550931
UDEV [140321.582123] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
ACTION=change
DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0
SUBSYSTEM=power_supply
POWER_SUPPLY_NAME=BAT0
POWER_SUPPLY_STATUS=Discharging
POWER_SUPPLY_PRESENT=1
POWER_SUPPLY_TECHNOLOGY=Li-poly
POWER_SUPPLY_CYCLE_COUNT=0
POWER_SUPPLY_VOLTAGE_MIN_DESIGN=7600000
POWER_SUPPLY_VOLTAGE_NOW=8761000
POWER_SUPPLY_CHARGE_FULL_DESIGN=6842000
POWER_SUPPLY_CHARGE_FULL=6592000
POWER_SUPPLY_CHARGE_NOW=6526000
POWER_SUPPLY_CAPACITY=98
POWER_SUPPLY_CAPACITY_LEVEL=Normal
POWER_SUPPLY_MODEL_NAME=DELL G8VCF6C
POWER_SUPPLY_MANUFACTURER=SMP
POWER_SUPPLY_SERIAL_NUMBER=1549
SEQNUM=5909
USEC_INITIALIZED=140321580812
KERNEL[140324.857185] change /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0003:00/power_supply/AC (power_supply)
ACTION=change
DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0003:00/power_supply/AC
SUBSYSTEM=power_supply
POWER_SUPPLY_NAME=AC
POWER_SUPPLY_ONLINE=1
SEQNUM=5912
UDEV [140324.916156] change /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0003:00/power_supply/AC (power_supply)
ACTION=change
DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0003:00/power_supply/AC
SUBSYSTEM=power_supply
POWER_SUPPLY_NAME=AC
POWER_SUPPLY_ONLINE=1
SEQNUM=5912
USEC_INITIALIZED=140324887055
KERNEL[140324.917955] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
ACTION=change
DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0
SUBSYSTEM=power_supply
POWER_SUPPLY_NAME=BAT0
POWER_SUPPLY_STATUS=Unknown
POWER_SUPPLY_PRESENT=1
POWER_SUPPLY_TECHNOLOGY=Li-poly
POWER_SUPPLY_CYCLE_COUNT=0
POWER_SUPPLY_VOLTAGE_MIN_DESIGN=7600000
POWER_SUPPLY_VOLTAGE_NOW=8622000
POWER_SUPPLY_CHARGE_FULL_DESIGN=6842000
POWER_SUPPLY_CHARGE_FULL=6592000
POWER_SUPPLY_CHARGE_NOW=6526000
POWER_SUPPLY_CAPACITY=98
POWER_SUPPLY_CAPACITY_LEVEL=Normal
POWER_SUPPLY_MODEL_NAME=DELL G8VCF6C
POWER_SUPPLY_MANUFACTURER=SMP
POWER_SUPPLY_SERIAL_NUMBER=1549
SEQNUM=5913
UDEV [140324.922916] change /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0 (power_supply)
ACTION=change
DEVPATH=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0A:00/power_supply/BAT0
SUBSYSTEM=power_supply
POWER_SUPPLY_NAME=BAT0
POWER_SUPPLY_STATUS=Unknown
POWER_SUPPLY_PRESENT=1
POWER_SUPPLY_TECHNOLOGY=Li-poly
POWER_SUPPLY_CYCLE_COUNT=0
POWER_SUPPLY_VOLTAGE_MIN_DESIGN=7600000
POWER_SUPPLY_VOLTAGE_NOW=8622000
POWER_SUPPLY_CHARGE_FULL_DESIGN=6842000
POWER_SUPPLY_CHARGE_FULL=6592000
POWER_SUPPLY_CHARGE_NOW=6526000
POWER_SUPPLY_CAPACITY=98
POWER_SUPPLY_CAPACITY_LEVEL=Normal
POWER_SUPPLY_MODEL_NAME=DELL G8VCF6C
POWER_SUPPLY_MANUFACTURER=SMP
POWER_SUPPLY_SERIAL_NUMBER=1549
SEQNUM=5913
USEC_INITIALIZED=140324922572
^C
15:24 ♒ ॐ ☹ 😟=> 130
A filtered list of changes is mentioned below. For the full log, please refer to the git repository.
[Read More]
Some tweaks, fixes and enhancements in
current modules. Extending {black,white}list of devices to types other than
USB. Listing of devices by their devtype attribute.