One of Europe's greatest stunt pilots to fly at Clacton Airshow this year
Ancient American language dies after last fluent speaker passes away aged 95
Jon Rahm FUMES at fan for rude act in tense encounter at The Open - as he unleashes 13-word sarcastic barb
White House touts staggering decline in illegal migrant crossings at 'most dangerous' point in Panama
'Sony is Still Stubborn About the Size of Its Cameras'
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Copycat Harry is at it again... how many times is he going to pull the Mum card? William must be thrilled watching him pretend to be Diana: JAN MOIR
Thai woman 'filmed secret sex with Buddhist monks in blackmail plot that made her MILLIONS so she could maintain luxury lifestyle after politician husband left her... because she was unfaithful'
FCC dives in to sink Chinese grip on undersea internet cables
Uncle Sam has decided it's time to free US-connected undersea cables from Chinese influence.…
I'm a beauty editor, and this is the one big mascara swap I recommend making for summer
Legendary singer Connie Francis dies aged 87 following recent hospital admission - months after her hit Pretty Little Baby went viral on TikTok
Olivia Attwood reveals thieves tried to break into her home while she is working in Spain as she warns them 'we've got your fingerprints'
New favourite emerges in race to replace John Torode on BBC's MasterChef - they're TV royalty but have NO experience in the food industry
Keir Starmer says deal with Germany on tackling Channel boat gangs is 'clear sign we mean business' as he hosts Chancellor Merz (but crackdown was already announced last year)
I was only 18 when my mother died and had to give up everything to raise my two younger sisters. This is what our lives were like - and the struggles we faced: MELANIE LAMMIN
PUTTY.ORG nothing to do with PuTTY – and now it's spouting pandemic piffle
Beware: the people behind PuTTY, the renowned FOSS SSH client for Windows, are not the same people as those behind the PUTTY.ORG website.…
BRYONY GORDON: We must stop falling for Instagram and the influencers with their fake lives. It will make you feel nothing but despair
Carnivore influencer who only ate protein and dairy foods dies aged 66 - as tributes pour in from the wellness community
Judge Allows Nationwide Class Action Against Anthropic Over Alleged Piracy of 7 Million Books For AI Training
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Unplugged and Unstoppable: How Linux Transforms Laptop Power Management
In an era when remote work, video conferencing, and travel-heavy lifestyles are the norm, users expect laptops to last longer unplugged. Meanwhile, growing awareness of sustainability adds pressure to maximize energy efficiency. Recognizing this mantra, Linux developers have overhauled power-handling strategies, from the kernel core to user-space tools, to meet these expectations in 2025.
Core Kernel Enhancements: Harnessing Modern Power Tech Kernel 6.x’s Focus on Power Efficiency-
Linux 6.8 introduced refined support for newer hardware, including better CPU/GPU idle-state transitions and energy-friendly firmware interfaces.
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Linux 6.15, released in May 2025, continues this trend by adding improved power-capping, more regulators, voltage handlers, and enhanced support for ARM, RISC-V, and Intel/AMD CPU power modules.
These enhancements enable finer-grained control over sleep states, clock gating, and dynamic walling-off of unused chip domains, all pivotal for squeezing extra runtime.
MCU-Firmware Communication with FWCTLA new firmware controller (fwctl) infrastructure within 6.15 gives user-space tools secure communication channels with embedded controller features, making tasks like adjusting battery charge thresholds more accessible and scriptable.
Advanced CPU & GPU Power Strategies Smarter Frequency GovernorsBoth intel_pstate and amd_pstate drivers continue evolving. Passive and conservative CPU governors now dynamically adapt based on workload profiles, delivering noticeable battery gains with minimal performance loss.
Low-Power On-Battery GPU ModesGraphics subsystems are smarter about sleep:
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Intel's Arc and DG2 families now feature improved idle ramp-down behaviors for better battery performance.
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For AMD users, the transition from generic AMDGPU RADEON_POWER_PROFILE settings to fwctl-control offers more granular DPM tuning on laptops, especially under battery constraints.
The adoption of ACPI 6.6 and expanded kernel support for S0ix and modern-sleep states allow laptops to hang out in ultra-low-power standby, extending idle time battery life. Suspend-to-disk and resume logic also got less noisy, reducing spur-of-the-moment wake-ups that were draining battery life for many users.
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