Svobodný software

Earlier this month I posted some Ubuntu 22.04 Linux gaming benchmarks with X.Org vs. (X)Wayland performance for NVIDIA GeForce graphics now that the NVIDIA 510 driver has the GBM support in good shape. NVIDIA's (X)Wayland gaming performance is largely in good shape now while for those wondering how it compares to AMD Radeon on Ubuntu 22.04 daily, here are some benchmarks...

Two weeks ago NVIDIA released the 510.47.03 Linux driver as their first stable driver in the 510 series. Today that has been succeded by the NVIDIA 510.54 stable update...

As was expected with last week AMD receiving all necessary regulatory approvals for its acquisition of Xilinx, today the deal successfully closed...

While PowerTOP was immensely helpful when the Intel open-source project started out in 2007 for reporting untuned kernel parameters and noting what's keeping the CPU from reaching its deeper sleep states, over the past decade Linux has greatly improved when it comes to power management and better behavior out-of-the-box. PowerTOP continues to see occasional commits and new releases, but there's less talk about it these days than going back a number of years when it was a must-have for x86_64 laptops. In any case I was curious to see if following its tips still provided any meaningful difference on a modern AMD Ryzen powered laptop...

V3DV as the open-source Vulkan driver within Mesa for Broadcom VideoCore hardware is most notably used by the Raspberry Pi 4 and newer. This Vulkan driver continues improving with likely this year to bring more performance optimizations and possibly work on Vulkan 1.2 conformance...

Intel's open-source Compute-Runtime stack for providing OpenCL and Level Zero support for Skylake/Gen9 graphics and newer up through their latest discrete graphics offerings is out with a new release...

Last week marked the tenth iteration of the "FGKASLR" Linux patches for providing per-function kernel address space layout randomization support...

For Intel's Raptor Lake as the successor to Alder Lake that is due out later this year, Linux 5.17 begins bringing up support for it while with Linux 5.18 more enablement work is landing...

Dnes si vyzkoušíme LinkedIn jako šikovný zkracovač URL, staneme se administrátory za pomoci antiviru, se SAPem zavzpomínáme na Log4Shell, a s Office 365+ si vyzkoušíme znaky pro změnu směru textu.

Před 30 lety, konkrétně 13. února 1992, se tehdejší Česká a Slovenská federativní republika připojila k internetu. Na půdě ČVUT se opět sešli lidé, kteří u toho tenkrát byli a zavzpomínali.

Linus Torvalds is out with his latest Sunday weekly test release of the maturing Linux 5.17 kernel...

For a while now Daniel Van Vugt of Canonical has been working on GNOME triple buffering support that would be dynamically enabled when the GPU rendering performance is falling behind. It's looking like that dynamic triple buffering may be close to mainlining and is leading big speed-ups for Intel graphics and the Raspberry Pi Broadcom graphics too while the other drivers ultimately should benefit too if falling behind in their desktop rendering performance...

On Friday AMD submitted their first big batch of feature changes to their AMDGPU kernel graphics driver to DRM-Next for queuing ahead of the Linux 5.18 merge window. Most notable with this big batch of AMDGPU feature changes is the FreeSync video mode being enabled by default...

Linux 5.12 introduced support for IDMAPPED mounts with a variety of use-cases from containers to systemd-homed usage. The Flash-Friendly File-System (F2FS) is now the latest Linux file-system preparing to support the feature...

As part of AMD Rembrandt APUs having USB4 support with that specification based on the Thunderbolt 3 protocol, AMD in recent months has been making a number of Linux driver improvements to enhance the USB4/Thunderbolt support for their platforms...

Mesa's NIR bandwagon continues moving around with the Etnaviv Gallium3D driver now being the latest to outright remove its Gallium3D TGSI back-end in favor of going purely with NIR for its driver intermediate representation...

Following Friday's release of Wine 7.2 that christened work on a WMA decoder and other changes, Wine-Staging 7.2 is out today with nearly 600 patches atop that upstream code-base for running Windows games and applications atop Linux...

Vývojová verze Wine 7.2, nákresy Steam Deck pod licencí CC, GRUB 2.12 v létě, ovladače Intel pro vyšší výkon Alder Lake N a DG2/Alchemist v Linuxu 5.18, KDE opět s řadou vylepšení pro Wayland.

GNOME Shell 42 has landed redesigned on-screen display (OSD) elements for notifications around volume, Bluetooth/WiFi status, workspace switching, and more...

Miguel Ojeda just sent out the fourth revision of the Rust programming language support for use within the Linux kernel. This optional Rust programming support for Linux kernel drivers and the likes continues maturing and this year will hopefully see mainline status...