Mastodawn

New on Lectronz: USB/PWR Splitter https://lectronz.com/products/usb_pwr-splitter by @sales
#RaspberryPi #PowerManagement #Power

USB/PWR Splitter

USB Type-A to dual micro USB/Barrel jack

Lectronz 12h ago

New on Lectronz: ATX Watchdog for Compute Module 4 https://lectronz.com/products/atx-watchdog-for-compute-module-4
#RaspberryPi #PowerManagement

ATX Watchdog for Compute Module 4

Compute Module 4 Desktop/Server ATX Power Supply Expansion Module with Watchdog Timer and Safe Shutdown

Lectronz 12h ago

New on Lectronz: ATX Power Management Hat for Pi 5 https://lectronz.com/products/atx-power-management-hat-for-pi-5
#RaspberryPi #PowerManagement

ATX Power Management Hat for Pi 5

Raspberry Pi Desktop/Server ATX Power Supply Expansion Module with Watchdog Timer and Safe Shutdown and Cooler

Lectronz 15h ago

New on Lectronz: USB-C/PWR Splitter https://lectronz.com/products/usb-c_pwr-splitter by @sales
#RaspberryPi #PowerManagement #Power

USB-C/PWR Splitter

USB-C to USB-C/Barrel jack

Lectronz 15h ago

New on Lectronz: 5V USB-C Dual Supply - Dual Ideal Diodes https://lectronz.com/products/-5v-usb-c-dual-supply-dual-ideal-diodes by @sales
#RaspberryPi #PowerManagement #Power

5V USB-C Dual Supply - Dual Ideal Diodes

Power USB-C devices from two USB-C power sources.

AskUbuntu 20h ago

High power consumption (20-22W) on HP Victus 15 (Ryzen 7 7435HS / RTX 4050) - Ubuntu #drivers #nvidia #powermanagement #laptop #battery

https://askubuntu.com/q/1566093/612

High power consumption (20-22W) on HP Victus 15 (Ryzen 7 7435HS / RTX 4050) - Ubuntu

I am experiencing high battery drain on Ubuntu with my HP Victus 15. Despite several optimizations, powertop shows a discharge rate of around 20-22W at idle/light use, which is quite high for this

Ask Ubuntu

AskUbuntu Apr 18

AMD Radeon 780M generates constant device notification sounds on battery (Ubuntu 24.04) #2404 #powermanagement #battery #radeon #amdgpu

https://askubuntu.com/q/1565802/612

AMD Radeon 780M generates constant device notification sounds on battery (Ubuntu 24.04)

I have an ASUS Vivobook 18 M1807HA with an AMD Radeon 780M integrated GPU running Ubuntu 24.04 (kernel 6.17.0-20-generic). Problem When running on battery power only, my laptop generates constant USB

Ask Ubuntu

Lectronz Apr 15

New on Lectronz: AQEX STUBBORN STAMINA LF UPS HAT for the Pi https://lectronz.com/products/aqex-stubborn-stamina-lf-ups-hat-for-the-pi
#RaspberryPi #PowerManagement #Power

AQEX STUBBORN STAMINA LF UPS HAT for the Pi

Stubborn Stamina LF: The Unstoppable LFP UPS for Raspberry Pi

FreeBSD Foundation Apr 14

We’re pleased to share an article from the Q1 2026 issue of the FreeBSD Journal, focused on Laptop/Desktop.

In “Let Sleeping CPUs Lie — S0ix,” Aymeric Wibo 🇵🇸 Wibo explores modern laptop power management and what really happens when your system goes to sleep.

Read the full article:
https://freebsdfoundation.org/our-work/journal/browser-based-edition/laptop-desktop/let-sleeping-cpus-lie-s0ix/

#FreeBSD #FreeBSDJournal #OpenSource #LaptopSupport #PowerManagement