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Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 1 hour 45 min ago

Intel GCC Patches + PRM Update Adds SERIALIZE Instruction, Confirm Atom+Core Hybrid CPUs

Wed, 04/01/2020 - 18:48
Intel has seemingly just updated their public programming reference manual as well as sending out some new patches to the GCC compiler for supporting new instructions on yet-to-be-released CPUs...

Linux 5.7 Graphics Driver Updates Enable Tiger Lake By Default, OLED Backlight Support

Wed, 04/01/2020 - 18:23
The Linux 5.7 Direct Rendering Manager (DRM) updates have been submitted as the kernel graphics driver changes for this next kernel feature release. As usual, there is a lot of work especially on the Intel and AMD Radeon side while nothing was queued for the open-source NVIDIA (Nouveau) driver...

GhostBSD 20.03 Is Out As The Latest Monthly Update To This Desktop BSD

Wed, 04/01/2020 - 18:07
If you are looking for a new desktop-friendly BSD with TrueOS being phased out, GhostBSD 20.03 is out as the promising desktop-focused OS based on FreeBSD and using the MATE desktop environment as a decent out-of-the-box experience...

QEMU 5.0-rc1 Released For Linux Virtualization With The Stable Update Coming This Month

Wed, 04/01/2020 - 14:39
QEMU 5.0-rc1 was released on Tuesday as the latest development release in the path to QEMU 5.0.0 expected to be achieved later this month...

The Linux 5.7 Scheduler Changes Bring Prominent Additions For Intel & Arm CPUs

Wed, 04/01/2020 - 12:00
Ingo Molnar on Monday sent in the scheduler updates for the Linux 5.7 kernel that saw its merge window open at the start of this week. For the Linux 5.7 cycle are a number of prominent scheduler additions...

Apple Using Rust, exFAT, Ryzen Laptops, Ubuntu 20.04 Advances + Other Hits From March

Wed, 04/01/2020 - 08:47
During the month of March on Phoronix were 277 original news articles written by your's truly along with another 20 featured benchmark articles / Linux hardware reviews. Here is a look back at what is exciting Linux/open-source enthusiasts with so many hardware and software happenings...

Oracle Ships Unbreakable Enterprise Kernel 6 - Based On Linux 5.4 + DTrace Over BPF, Etc

Wed, 04/01/2020 - 07:52
Oracle has announced their newest major release of their "Unbreakable Enterprise Kernel" that they continue spinning as an option for users of Oracle Linux and being the default within the Oracle Cloud...

Linux 5.7 Media Updates Add H.264 / H.265 / VP9 Decode To The Meson Driver

Wed, 04/01/2020 - 06:38
The media subsystem updates have landed for the Linux 5.7 kernel merge window...

Linux 5.7 For 64-bit ARM Brings In-Kernel Pointer Authentication, Activity Monitors

Wed, 04/01/2020 - 02:01
The 64-bit ARM architecture code will support several new features with the in-development Linux 5.7 kernel...

Linux Mint 20 Doing Away With 32-Bit Support

Tue, 03/31/2020 - 23:57
Linux Mint is joining the ranks of most other major desktop Linux distributions in abandoning their 32-bit support...

LLVM Clang 10.0 Compiler Performance On Intel + AMD CPUs Under Linux

Tue, 03/31/2020 - 22:12
With last week's release of LLVM/Clang 10.0, here are our first benchmarks looking at the stable release of the Clang 10.0 C/C++ compiler compared to its previous (v9.0.1) release on various Intel and AMD processors under Ubuntu Linux.

Linux 5.7 Power Management Includes Fixes, Tiny Power Button Driver

Tue, 03/31/2020 - 21:15
Intel's Rafael Wysocki who oversees the kernel's power management area has sent in his relevant pull requests for the Linux 5.7 kernel merge window...

GNOME's Mutter Working On Variable Refresh Rate Support (VRR / Adaptive-Sync / FreeSync)

Tue, 03/31/2020 - 20:08
Sway's Wayland compositor recently added Variable Refresh Rate / Adaptive-Sync support to help avoid tearing and stuttering while now GNOME's Mutter is working on similar VRR support on the desktop...

It's Looking Like Android Could Be Embracing WireGuard - "A Sane VPN"

Tue, 03/31/2020 - 18:44
Following the release of Linux 5.6 and WireGuard 1.0 declared, Google has now enabled WireGuard within their Android open-source Linux kernel build...

Intel Begins Prepping More Linux Code For Data Streaming Accelerator In Sapphire Rapids

Tue, 03/31/2020 - 18:03
Last year Intel outlined the Data Streaming Accelerator (DSA) as a feature on future Intel CPUs for high-performance data movement and transformation operations for networking and storage / persistent memory. We are now seeing more of the Intel DSA work beginning to take shape for the Linux kernel...

Fedora 33 Plans To Default To OpenJDK 11 As The Default Java Version

Tue, 03/31/2020 - 17:47
To date Fedora has defaulted to Java 1.8 / OpenJDK 8 as the default system JDK version but for Fedora 33 later this year they plan to transition to OpenJDK 11...

Linux 5.7 EFI Changes: "The GRUB Project Is Showing Signs Of Life Again"

Tue, 03/31/2020 - 13:53
Ingo Molnar on Monday began sending in his feature pull requests for the Linux 5.7 kernel merge window. Of the pull requests worth noting are the EFI changes...

Linux 5.7's USB Changes Range From Apple Fast Charging To Reporting USB-C Orientation

Tue, 03/31/2020 - 12:00
With the newly-minted Linux 5.6 kernel is initial support for USB4 based on Intel's Thunderbolt code while for Linux 5.7 is a wide variety of other USB changes...

FSINFO System Call, Mount Notifications Sent In For Linux 5.7 To Provide Better Storage Details

Tue, 03/31/2020 - 08:04
Red Hat's David Howells has sent in pull requests introducing the new fsinfo() system call and mount/superblock notifications and as part of that a general notification mechanism for the kernel...

Ubuntu 20.04 GNOME X.Org vs. Wayland Session Performance Impact For Gaming

Tue, 03/31/2020 - 03:05
In the past using the Wayland-based GNOME Shell session and other Wayland compositors has generally resulted in a performance hit in going through (X)Wayland but that is much less so these days. Here are some initial benchmarks of Ubuntu 20.04 running various Steam Linux gaming benchmarks both under the default X.Org-based session and then again when using the Wayland session and its (X)Wayland support.

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