Open-source News

AMD Sends Out Patches Enabling New "DCN 3.5" GPU Display Block

Phoronix - Thu, 08/24/2023 - 01:13
Last week AMD sent out initial patches for enabling the "GFX 11.5" graphics IP under Linux for this presumed RDNA3 refresh that is likely for their next-gen Ryzen 8000 series APUs. Today AMD open-source Linux driver engineers sent out DCN 3.5 patches as an updated version of their Display Core Next IP...

Fedora Workstation 39 Planning To Drop Custom Qt Theming

Phoronix - Thu, 08/24/2023 - 00:55
Fedora Workstation has long maintained the QGnomePlatform and Adwaita-qt projects for applying a GNOME/GTK-like interface and styling to Qt applications in order to enhance the experience. However, to reduce the maintenance burden and the ongoing technical debt, Fedora Workstation 39 is planning to eliminate the custom Qt theming and just rely on Qt upstream...

Mir 2.15 Released With Cleaning Up Some APIs, Improved Alt+Tab

Phoronix - Wed, 08/23/2023 - 22:55
Mir 2.15 is out today as the newest version of this Ubuntu-focused Wayland compositor developed by Canonical that makes it easy for building out Wayland-based shells...

More Linux Fixes/Cleanups Coming For AMD Inception/SRSO Mitigation Code

Phoronix - Wed, 08/23/2023 - 19:56
Earlier this month when the AMD Inception CPU vulnerability was disclosed the initial mitigation was merged to Linux kernel right away for what there is referred to as the Speculative Return Stack Overflow (SRSO). Within a day of that code being published there were already efforts to clean it up and merged last week for Linux 6.5-rc7 was that AMD Inception code cleaning. This week a new set of 22 patches were published for further improving the AMD Inception/SRSO mitigation code...

Linux 6.6 MSM DRM Driver Preps For New Hardware, Overhead Optimizations

Phoronix - Wed, 08/23/2023 - 18:32
Googler Rob Clark on Sunday sent out the set of MSM DRM patches prepped for the upcoming Linux 6.6 merge window. The MSM DRM driver is the kernel component for open-source Qualcomm Adreno graphics that goes along with the Freedreno Gallium3D and TURNIP Vulkan drivers in Mesa for having a nice Qualcomm Linux graphics stack...

RADV Implements NVIDIA DGC Compute Extension

Phoronix - Wed, 08/23/2023 - 18:12
The VK_NV_device_generated_commands_compute extension introduced in Vulkan 1.3.258 is now wired up for Mesa's Radeon "RADV" Vulkan driver and should further benefit VKD3D-Proton for Steam Play gaming...

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