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For whatever reason, ever since about a month or two ago when I did a fresh install of Arch (via the Archinstall script), Conservation Mode on my Legon 5i 2021 is not working anymore.
What this does (or rather should, because it no longer does), is if you edit /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode from 0 to 1 the battery won't charge while machine is plugged until it dropped under 60% (or thereabouts). I know this because I've seen it work like this for the last couple of years. And now it no longer does. The laptop's battery is now always charging.
Any ideas what else might be affecting this that could be interfering with Conservation Mode?
System:
Kernel: 6.8.1-arch1-1 arch: x86_64 bits: 64 compiler: gcc v: 13.2.1
clocksource: tsc avail: acpi_pm parameters: BOOT_IMAGE=/vmlinuz-linux
root=UUID=6f2f002a-6f99-41cf-ad21-59ec31b10bae rw zswap.enabled=0
rootfstype=ext4 loglevel=3 nvidia_drm.modeset=1 ibt=off
Desktop: GNOME v: 45.5 tk: GTK v: 3.24.41 wm: gnome-shell
tools: gsd-screensaver-proxy dm: GDM v: 45.0.1 Distro: Arch Linux
Machine:
Type: Laptop System: LENOVO product: 82JM v: Legion 5 17ITH6H
serial: <superuser required> Chassis: type: 10 v: Legion 5 17ITH6H
serial: <superuser required>
Mobo: LENOVO model: LNVNB161216 v: NO DPK serial: <superuser required>
part-nu: LENOVO_MT_82JM_BU_idea_FM_Legion 5 17ITH6H
uuid: <superuser required> UEFI: LENOVO v: H1CN53WW date: 03/16/2023
Battery:
ID-1: BAT0 charge: 83.2 Wh (100.0%) condition: 83.2/80.0 Wh (104.1%)
volts: 16.7 min: 15.4 model: Celxpert L20C4PC2 type: Li-poly serial: <filter>
status: full cycles: 12
CPU:
Info: model: 11th Gen Intel Core i7-11800H bits: 64 type: MT MCP
arch: Tiger Lake gen: core 11 level: v4 note: check built: 2020
process: Intel 10nm family: 6 model-id: 0x8D (141) stepping: 1
microcode: 0x50
Topology: cpus: 1x cores: 8 tpc: 2 threads: 16 smt: enabled cache:
L1: 640 KiB desc: d-8x48 KiB; i-8x32 KiB L2: 10 MiB desc: 8x1.2 MiB
L3: 24 MiB desc: 1x24 MiB
Speed (MHz): avg: 1163 high: 2781 min/max: 800/4600 scaling:
driver: intel_pstate governor: performance cores: 1: 800 2: 962 3: 800 4: 800
5: 2781 6: 800 7: 800 8: 800 9: 1378 10: 2010 11: 882 12: 2602 13: 800
14: 800 15: 800 16: 800 bogomips: 73744
Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
Vulnerabilities:
Type: gather_data_sampling mitigation: Microcode
Type: itlb_multihit status: Not affected
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown status: Not affected
Type: mmio_stale_data status: Not affected
Type: reg_file_data_sampling status: Not affected
Type: retbleed status: Not affected
Type: spec_rstack_overflow status: Not affected
Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via
prctl
Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer
sanitization
Type: spectre_v2 mitigation: Enhanced / Automatic IBRS, IBPB: conditional,
RSB filling, PBRSB-eIBRS: SW sequence
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: Intel TigerLake-H GT1 [UHD Graphics] vendor: Lenovo driver: i915
v: kernel alternate: xe arch: Gen-12.1 process: Intel 10nm built: 2020-21
ports: active: eDP-2 empty: DP-3, DP-4, DP-5, DP-6, DP-7, HDMI-A-2
bus-ID: 00:02.0 chip-ID: 8086:9a60 class-ID: 0300
Device-2: NVIDIA GA106M [GeForce RTX 3060 Mobile / Max-Q] vendor: Lenovo
driver: nvidia v: 550.67 alternate: nouveau,nvidia_drm non-free: 545.xx+
status: current (as of 2024-02; EOL~2026-12-xx) arch: Ampere code: GAxxx
process: TSMC n7 (7nm) built: 2020-2023 pcie: gen: 4 speed: 16 GT/s
lanes: 16 ports: active: none empty: DP-1, DP-2, HDMI-A-1, eDP-1
bus-ID: 01:00.0 chip-ID: 10de:2560 class-ID: 0300
Device-3: Syntek Integrated Camera driver: uvcvideo type: USB rev: 2.0
speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 3-6:3 chip-ID: 174f:2459
class-ID: fe01 serial: <filter>
Display: x11 server: X.org v: 1.21.1.11 with: Xwayland v: 23.2.4
compositor: gnome-shell driver: X: loaded: modesetting,nvidia
alternate: fbdev,intel,nouveau,nv,vesa dri: iris gpu: i915 display-ID: :0
screens: 1
Screen-1: 0 s-res: 1920x1080 s-size: <missing: xdpyinfo>
Monitor-1: eDP-2 model: AU Optronics 0x449d built: 2018 res: 1920x1080
hz: 144 dpi: 128 gamma: 1.2 size: 382x215mm (15.04x8.46") diag: 438mm (17.3")
ratio: 16:9 modes: 1920x1080
API: EGL v: 1.5 hw: drv: intel iris drv: nvidia platforms: device: 0
drv: nvidia device: 2 drv: iris device: 3 drv: swrast gbm: drv: nvidia
surfaceless: drv: nvidia x11: drv: iris inactive: wayland,device-1
API: OpenGL v: 4.6.0 compat-v: 4.5 vendor: intel mesa v: 24.0.3-arch1.2
glx-v: 1.4 direct-render: yes renderer: Mesa Intel UHD Graphics (TGL GT1)
device-ID: 8086:9a60 memory: 30.41 GiB unified: yes
API: Vulkan v: 1.3.279 layers: 7 device: 0 type: discrete-gpu name: NVIDIA
GeForce RTX 3060 Laptop GPU driver: nvidia v: 550.67 device-ID: 10de:2560
surfaces: xcb,xlib
Audio:
Device-1: Intel Tiger Lake-H HD Audio vendor: Lenovo driver: snd_hda_intel
v: kernel alternate: snd_sof_pci_intel_tgl bus-ID: 00:1f.3 chip-ID: 8086:43c8
class-ID: 0403
Device-2: NVIDIA GA106 High Definition Audio driver: snd_hda_intel
v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 16 bus-ID: 01:00.1
chip-ID: 10de:228e class-ID: 0403
Device-3: Texas Instruments PCM2900C Audio CODEC
driver: hid-generic,snd-usb-audio,usbhid type: USB rev: 2.0 speed: 12 Mb/s
lanes: 1 mode: 1.1 bus-ID: 3-11:6 chip-ID: 08bb:29c0 class-ID: 0300
API: ALSA v: k6.8.1-arch1-1 status: kernel-api tools: N/A
Server-1: PipeWire v: 1.0.4 status: active with: 1: pipewire-pulse
status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin
4: pw-jack type: plugin tools: pactl,pw-cat,pw-cli,wpctl
Network:
Device-1: Intel Tiger Lake PCH CNVi WiFi driver: iwlwifi v: kernel
bus-ID: 00:14.3 chip-ID: 8086:43f0 class-ID: 0280
IF: wlan0 state: down mac: <filter>
Device-2: Realtek RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet
vendor: Lenovo RTL8111/8168/8411 driver: r8169 v: kernel pcie: gen: 1
speed: 2.5 GT/s lanes: 1 port: 3000 bus-ID: 58:00.0 chip-ID: 10ec:8168
class-ID: 0200
IF: enp88s0 state: up speed: 1000 Mbps duplex: full mac: <filter>
Info: services: NetworkManager, systemd-timesyncd, wpa_supplicant
Bluetooth:
Device-1: Intel AX201 Bluetooth driver: btusb v: 0.8 type: USB rev: 2.0
speed: 12 Mb/s lanes: 1 mode: 1.1 bus-ID: 3-14:8 chip-ID: 8087:0026
class-ID: e001
Report: rfkill ID: hci0 rfk-id: 4 state: down bt-service: disabled
rfk-block: hardware: no software: yes address: see --recommends
Drives:
Local Storage: total: 2.75 TiB used: 472.91 GiB (16.8%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 maj-min: 259:1 vendor: SK Hynix model: HFS001TDE9X084N
size: 953.87 GiB block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s
lanes: 4 tech: SSD serial: <filter> fw-rev: 41010C22 temp: 41.9 C
scheme: GPT
ID-2: /dev/nvme1n1 maj-min: 259:0 vendor: Kingston model: SNV2S2000G
size: 1.82 TiB block-size: physical: 512 B logical: 512 B speed: 63.2 Gb/s
lanes: 4 tech: SSD serial: <filter> fw-rev: SBM02103 temp: 31.9 C
Partition:
ID-1: / raw-size: 99 GiB size: 96.89 GiB (97.87%) used: 24.32 GiB (25.1%)
fs: ext4 dev: /dev/nvme0n1p2 maj-min: 259:3
ID-2: /boot raw-size: 1023 MiB size: 1021 MiB (99.80%)
used: 263.3 MiB (25.8%) fs: vfat dev: /dev/nvme0n1p1 maj-min: 259:2
ID-3: /home raw-size: 853.87 GiB size: 839.39 GiB (98.30%)
used: 335.51 GiB (40.0%) fs: ext4 dev: /dev/nvme0n1p3 maj-min: 259:4
Swap:
Kernel: swappiness: 60 (default) cache-pressure: 100 (default) zswap: no
ID-1: swap-1 type: zram size: 4 GiB used: 0 KiB (0.0%) priority: 100
comp: zstd avail: lzo,lzo-rle,lz4,lz4hc,842 max-streams: 16 dev: /dev/zram0
Sensors:
System Temperatures: cpu: 37.0 C mobo: N/A
Fan Speeds (rpm): N/A
Info:
Memory: total: 32 GiB note: est. available: 31.14 GiB used: 3.55 GiB (11.4%)
Processes: 357 Power: uptime: 1h 31m states: freeze,mem,disk suspend: deep
avail: s2idle wakeups: 1 hibernate: platform avail: shutdown, reboot,
suspend, test_resume image: 12.41 GiB services: gsd-power,upowerd
Init: systemd v: 255 default: graphical tool: systemctl
Packages: pm: pacman pkgs: 1280 libs: 422 tools: gnome-software,pamac,yay
pm: flatpak pkgs: 0 Compilers: clang: 17.0.6 gcc: 13.2.1 Shell: Bash
v: 5.2.26 running-in: kgx inxi: 3.3.33
Last edited by radumitrescu (2024-03-31 18:29:40)
Romanian street photographer with a passion for vintage lenses, beer and linux. Somewhat of a nerd.
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A few kernel updates later and this issue no longer persists. Conservation mode works as intended.
Romanian street photographer with a passion for vintage lenses, beer and linux. Somewhat of a nerd.
Offline