I tried using my laptop without networking enabled and i have got twice as much battery life.
I mean i have only 2x25wh battery, that is about 2-3 hour but without wifi it was 4-6 hours. (according to powertop)
It not seems like that drastic, but sometimes it consumes 4-5watts.
I would like to upload the powertop html file.
[i3hunor@HunorT480 ~]$ inxi --admin --verbosity=7 --filter --no-host --width
System:
Kernel: 5.15.21-1-MANJARO x86_64 bits: 64 compiler: gcc v: 11.1.0
parameters: BOOT_IMAGE=/boot/vmlinuz-5.15-x86_64
root=UUID=cc7be21e-d9d4-4881-841a-b047d2a1253a rw quiet
udev.log_priority=3
Desktop: Xfce 4.16.0 tk: Gtk 3.24.29 info: xfce4-panel wm: i3 4.20.1 vt: 7
dm: LightDM 1.30.0 Distro: Manjaro Linux base: Arch Linux
Machine:
Type: Laptop System: LENOVO product: 20L6S1LV2F v: ThinkPad T480
serial: <superuser required> Chassis: type: 10 serial: <superuser required>
Mobo: LENOVO model: 20L6S1LV2F v: SDK0J40697 WIN
serial: <superuser required> UEFI: LENOVO v: N24ET67W (1.42 )
date: 11/17/2021
Battery:
ID-1: BAT0 charge: 14.4 Wh (77.4%) condition: 18.6/23.9 Wh (77.6%)
volts: 11.7 min: 11.4 model: LGC 01AV489 type: Li-poly serial: <filter>
status: Not charging cycles: 76
ID-2: BAT1 charge: 18.2 Wh (84.7%) condition: 21.5/24.0 Wh (89.5%)
volts: 12.4 min: 11.5 model: SMP 01AV452 type: Li-poly serial: <filter>
status: Not charging cycles: 195
Memory:
RAM: total: 7.51 GiB used: 3.16 GiB (42.1%)
RAM Report:
permissions: Unable to run dmidecode. Root privileges required.
CPU:
Info: model: Intel Core i5-8350U bits: 64 type: MT MCP arch: Coffee Lake
family: 6 model-id: 0x8E (142) stepping: 0xA (10) microcode: 0xEC
Topology: cpus: 1x cores: 4 tpc: 2 threads: 8 smt: enabled cache:
L1: 256 KiB desc: d-4x32 KiB; i-4x32 KiB L2: 1024 KiB desc: 4x256 KiB
L3: 6 MiB desc: 1x6 MiB
Speed (MHz): avg: 1691 high: 1700 min/max: 400/3600 scaling:
driver: intel_pstate governor: performance cores: 1: 1691 2: 1680 3: 1700
4: 1683 5: 1681 6: 1700 7: 1700 8: 1700 bogomips: 30409
Flags: 3dnowprefetch abm acpi adx aes aperfmperf apic arat
arch_capabilities arch_perfmon art avx avx2 bmi1 bmi2 bts clflush clflushopt
cmov constant_tsc cpuid cpuid_fault cx16 cx8 de ds_cpl dtes64 dtherm dts
epb ept ept_ad erms est f16c flexpriority flush_l1d fma fpu fsgsbase fxsr
ht hwp hwp_act_window hwp_epp hwp_notify ibpb ibrs ida intel_pt invpcid
invpcid_single lahf_lm lm mca mce md_clear mmx monitor movbe mpx msr mtrr
nonstop_tsc nopl nx pae pat pbe pcid pclmulqdq pdcm pdpe1gb pebs pge pln
pni popcnt pse pse36 pti pts rdrand rdseed rdtscp rep_good sdbg sep sgx
smap smep smx ss ssbd sse sse2 sse4_1 sse4_2 ssse3 stibp syscall tm tm2
tpr_shadow tsc tsc_adjust tsc_deadline_timer vme vmx vnmi vpid x2apic
xgetbv1 xsave xsavec xsaveopt xsaves xtopology xtpr
Vulnerabilities:
Type: itlb_multihit status: KVM: VMX disabled
Type: l1tf
mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable
Type: mds mitigation: Clear CPU buffers; SMT vulnerable
Type: meltdown mitigation: PTI
Type: spec_store_bypass
mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional,
IBRS_FW, STIBP: conditional, RSB filling
Type: srbds mitigation: Microcode
Type: tsx_async_abort mitigation: TSX disabled
Graphics:
Device-1: Intel UHD Graphics 620 vendor: Lenovo driver: i915 v: kernel
bus-ID: 00:02.0 chip-ID: 8086:5917 class-ID: 0300
Device-2: Chicony Integrated Camera (1280x720@30) type: USB
driver: uvcvideo bus-ID: 1-8:3 chip-ID: 04f2:b604 class-ID: 0e02
serial: <filter>
Display: x11 server: X.Org 1.21.1.3 driver: loaded: modesetting
alternate: fbdev,vesa display-ID: :0.0 screens: 1
Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x285mm (20.0x11.2")
s-diag: 582mm (22.9")
Monitor-1: eDP-1 res: 1920x1080 dpi: 158 size: 309x174mm (12.2x6.9")
diag: 355mm (14")
Message: Unable to show advanced data. Required tool glxinfo missing.
Audio:
Device-1: Intel Sunrise Point-LP HD Audio vendor: Lenovo ThinkPad T480
driver: snd_hda_intel v: kernel alternate: snd_soc_skl bus-ID: 00:1f.3
chip-ID: 8086:9d71 class-ID: 0403
Sound Server-1: ALSA v: k5.15.21-1-MANJARO running: yes
Sound Server-2: JACK v: 1.9.20 running: no
Sound Server-3: PulseAudio v: 15.0 running: yes
Sound Server-4: PipeWire v: 0.3.45 running: no
Network:
Device-1: Intel Ethernet I219-LM vendor: Lenovo driver: e1000e v: kernel
port: N/A bus-ID: 00:1f.6 chip-ID: 8086:15d7 class-ID: 0200
IF: enp0s31f6 state: down mac: <filter>
Device-2: Intel Wireless 8265 / 8275 driver: iwlwifi v: kernel
bus-ID: 03:00.0 chip-ID: 8086:24fd class-ID: 0280
IF: wlp3s0 state: up mac: <filter>
IP v4: <filter> type: dynamic noprefixroute scope: global
broadcast: <filter>
IP v6: <filter> type: noprefixroute scope: link
WAN IP: <filter>
Bluetooth:
Message: No bluetooth data found.
Logical:
Message: No logical block device data found.
RAID:
Message: No RAID data found.
Drives:
Local Storage: total: 238.47 GiB used: 48.29 GiB (20.3%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Intel model: SSDPEKKF256G8L
size: 238.47 GiB block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s
lanes: 4 type: SSD serial: <filter> rev: L15P temp: 30.9 C scheme: GPT
Message: No optical or floppy data found.
Partition:
ID-1: / raw-size: 118.93 GiB size: 116.5 GiB (97.96%)
used: 48.27 GiB (41.4%) fs: ext4 dev: /dev/nvme0n1p5 maj-min: 259:5
label: N/A uuid: cc7be21e-d9d4-4881-841a-b047d2a1253a
ID-2: /boot/efi raw-size: 100 MiB size: 96 MiB (96.00%)
used: 25.3 MiB (26.3%) fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:1
label: N/A uuid: 2EAD-1B08
Swap:
Kernel: swappiness: 60 (default) cache-pressure: 100 (default)
ID-1: swap-1 type: file size: 8 GiB used: 0 KiB (0.0%) priority: -2
file: /swapfile
Unmounted:
ID-1: /dev/nvme0n1p2 maj-min: 259:2 size: 16 MiB fs: <superuser required>
label: N/A uuid: N/A
ID-2: /dev/nvme0n1p3 maj-min: 259:3 size: 118.93 GiB fs: ntfs label: N/A
uuid: 3648B0CC48B08C5D
ID-3: /dev/nvme0n1p4 maj-min: 259:4 size: 509 MiB fs: ntfs label: N/A
uuid: 1804C52004C5022C
USB:
Hub-1: 1-0:1 info: Hi-speed hub with single TT ports: 12 rev: 2.0
speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900
Device-1: 1-8:3 info: Chicony Integrated Camera (1280x720@30) type: Video
driver: uvcvideo interfaces: 2 rev: 2.0 speed: 480 Mb/s power: 500mA
chip-ID: 04f2:b604 class-ID: 0e02 serial: <filter>
Device-2: 1-9:4 info: Synaptics Metallica MIS Touch Fingerprint Reader
type: <vendor specific> driver: N/A interfaces: 1 rev: 2.0 speed: 12 Mb/s
power: 100mA chip-ID: 06cb:009a class-ID: ff00 serial: <filter>
Hub-2: 2-0:1 info: Super-speed hub ports: 6 rev: 3.0 speed: 5 Gb/s
chip-ID: 1d6b:0003 class-ID: 0900
Hub-3: 3-0:1 info: Hi-speed hub with single TT ports: 2 rev: 2.0
speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900
Hub-4: 4-0:1 info: Super-speed hub ports: 2 rev: 3.1 speed: 10 Gb/s
chip-ID: 1d6b:0003 class-ID: 0900
Sensors:
System Temperatures: cpu: 56.0 C pch: 51.5 C mobo: N/A
Fan Speeds (RPM): N/A
Info:
Processes: 238 Uptime: 38m wakeups: 9 Init: systemd v: 250 tool: systemctl
Compilers: gcc: 11.1.0 clang: 13.0.1 Packages: pacman: 1207 lib: 327
Shell: Bash v: 5.1.16 running-in: xfce4-terminal inxi: 3.3.12