New Linux 6.19-rc3 kernel candidate adds CPU idle detection for POWER11 - Neowin
neowin.net/news/new-linux-619-rc3-kernel-candidate-adds-cpu-idle-detection-for-power11/
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xda-developers.com/linux-73-is-giving-my-decade-old-amd-gpu-features-it-never-had-on-windows/
Key FactsLinux 7.3 aims to stabilize older AMD GPUs
Aug 29, 2026 · Reading time: ~30 sec.
Summary created with AI assistance · Source: xda-developers.com
Summary created with AI assistance · Source: xda-developers.com
- When VRAM is overcommitted, games use CPU RAM too, with data traveling through the slower PCIe bus.
- Under heavy memory pressure, faulty movement between VRAM and CPU RAM can cause deadlocks and game crashes.
- Natalie Vock adjusted drm_exec and TTM so deadlocks are aborted, requests retried, and evictions managed more intelligently.
- The change is intended for Linux 7.3; the article says Windows has similar technology, but not retroactively for older AMD GPUs.
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Linux with new CPU requirement: Nothing will work without TSC in the future: Following Microsoft Windows, Linux is now also making a CPU function a mandatory ...
winfuture.de/news,160659.html
Key FactsLinux 7.2 Requires TSC Support at Boot
Aug 17, 2026 · Reading time: ~30 sec.
Summary created with AI assistance · Source: xda-developers.com
Summary created with AI assistance · Source: xda-developers.com
- Linux kernel 7.2 was released on August 17, 2026, and its changes include a commit making CONFIG_X86_TSC mandatory.
- An x86 processor must therefore support the Time Stamp Counter, or the kernel will refuse to boot.
- Because TSC has existed since 1993, processors made after Intel’s first Pentium models are very likely to meet the requirement, according to the article.
- The article identifies the continued removal of support for very old processors as a likely reason, following Linux 7.1’s discontinuation of i486 support.
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Linux kernel maintainers are following through on removing Intel 486 support: Linux devs think even one second spent on 486 support is a second too many.
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The latest Linux kernel release closes out the 6.x era - and it's a gift to cloud admins
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