Mastodawn

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

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Lectronz 6d ago

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

Lectronz Apr 13

New on Lectronz: Nintendo GameCube USB-C Power Board Mod Kit https://lectronz.com/products/nintendo-gamecube-usb-c-power-board-mod-kit
#Gaming #PowerManagement #Power

Nintendo GameCube USB-C Power Board Mod Kit

Modern power board for GameCube for PD and QC USB-C chargers

Lectronz Apr 13

New on Lectronz: NEC PC-FX 12V DC Power Supply/PSU Tetsu No Onna https://lectronz.com/products/nec-pc-fx-12v-dc-power-mod-kit-tetsu-no-onna
#Gaming #PowerManagement #Power

NEC PC-FX 12V DC Power Supply/PSU Tetsu No Onna

Drop-in PSU replacement for NEC PC-FX for the 220-240V world! (100-120V world too :))

AskUbuntu Apr 6

Thinkpad Lenovo P40 Yoga not turning off after shutdown #uefi #powermanagement #acpi

https://askubuntu.com/q/1565471/612

Thinkpad Lenovo P40 Yoga not turning off after shutdown

I have my computer with the following settings: UEFI Sleep set to S2Idle (if it's on "deep" it never wakes up from sleep) It sleeps fine, but it shuts down incompletely: the screen is off...

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AskUbuntu Apr 1

Ubuntu 24.04.4: Suspend and resume results in logout and login. How to fix? #nvidia #suspend #2404 #powermanagement

https://askubuntu.com/q/1565348/612

Ubuntu 24.04.4: Suspend and resume results in logout and login. How to fix?

Recently, I have been noticing that for Ubuntu 24.04.4, whenever the computer resumes from an automatic suspend mode, it actually did not suspend and resume. Rather, the computer logout and I was

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BLE Voice Mar 29

Moving beyond basic low-power configuration on the JL JieLi AC696N, there are three advanced power management settings that can prevent intermittent crashes and improve user experience. Here's what I've learned while debugging an SD-card-based audio product.

All of these can be validated on the AC696N development board before porting to custom hardware. Taking the time to tune them saves weeks of field debugging.

#JieLi #AC696N #PowerManagement #EmbeddedSystems

https://lnkd.in/g7ZYNsBZ