Hardware News Archives
Yesterday I began posting quad-core ARM Cortex-A15 SoC benchmarks using an ODRIOID-XU with Exynos 5 Octa, which has a quad-core Cortex-A15 paired with the "little" quad-core Cortex-A7. In this article are more benchmarks of the Samsung Exynos 5 Octa compared to various AMD and Intel CPUs.
22 October 2013 - ODROID-XU - 18 Comments
When the first ARM Cortex-A15 SoCs started rolling out in devices I found the dual-core A15 performance to be crazy fast for ARM and still find the Cortex-A15 performance to be great for low-power devices. Now, however, there's quad-core Cortex-A15 SoCs and even with the big.LITTLE architecture these four A15 cores can be paired with four A7 cores. In this article are our first benchmark results to share of a Samsung Exynos 5 Octa with a 1.6GHz Cortex-A15 configuration paired with a quad-core Cortex-A7 processor.
21 October 2013 - ARM Cortex-A15 - 20 Comments
Every once in a while Phoronix readers that see photos of my office setup inquire about the glass computer desks I use. These particular desks are very functional, built well out of glass and metal, and are surprisingly affordable.
20 October 2013 - Glass Desk - 8 Comments
The 1.0 release of UPower, the abstraction layer for enumerating power devices and other power-related tasks that were formerly handled by HAL and then formerly known as DeviceKit-Power, is approaching.
16 October 2013 - UPower 1.0 - 3 Comments
The latest open-source work being done for improving Linux thermal monitoring and tuning is the TMON project that hopes to be mainlined within the Linux kernel.
14 October 2013 - TMON
Imagination Technologies, a name notorious amongst Linux users largely over the company's shoddy Linux driver support for their PowerVR graphics cores, unveiled a new processor core today. Announced today in London was Imagination's first MIPS "Warrior P-Class" CPU core.
14 October 2013 - Imagination - 6 Comments
ARM and other Linux stakeholders are still working to bring power-aware scheduling to the kernel.
11 October 2013 - ARM Investment - 1 Comment
A set of eight patches were published today for the Linux kernel that implement an extended hardware error log driver that provides enhanced Intel MCA event logging. With this driver, certain errors are more useful for users like being able to report the particular memory RAM DIMM where a memory corrected error happened and other detailed information not currently exposed via the Linux kernel.
11 October 2013 - Linux Hardware Error
As first reported yesterday on Phoronix, there's a new effort to raise one million dollars for a LGPLv3-licensed FPGA-based shader-supported graphics processor. Today the Kickstarter campaign kicked off with details in full on this new project.
9 October 2013 - Kickstarter GPU - 27 Comments
A company is going to attempt to open-source their graphics accelerator 2D hardware design under the LGPLv3 license. Additionally, they claim for one million dollars they would be able to come up with a 3D shader-based open-source graphics accelerator.
8 October 2013 - Kickstarter Attempt - 45 Comments
UPower 0.9.22 was released today as mostly a bug-fix release but there's also a couple of new items.
8 October 2013 - UPower - 1 Comment
The Lima graphics driver for open-source ARM Mali GPU support on Linux has some performance advantages of ARM Holdings' binary blob, but there's no upstream interest in having the driver mainlined in Mesa.
2 October 2013 - Mesa Driver - 15 Comments
Rob Clark of the fast-growing Freedreno project provided a status update earlier this week at the X.Org Developers' Conference concerning his open-source ARM Qualcomm graphics driver, the Lima driver for ARM' Mali, GRATE for NVIDIA's Tegra, and Etnaviv for Vivante graphics hardware.
27 September 2013 - ARM Graphics - 8 Comments
As a forewarning if you use LM-Sensors' sensor-detect program for detecting available hardware sensor/monitoring drivers of your system hardware, the open-source program is causing "serious trouble" for some newer hardware.
26 September 2013 - Sensors-Detect - 6 Comments
Yesterday's exciting news from LinuxCon NA 2013 was Gabe Newell's keynote where he talked about Linux as the future of gaming and exciting news coming next week. Today the interesting topic at LinuxCon is about IBM investing another billion dollars towards Linux and promoting its POWER architecture.
17 September 2013 - IBM Linux - 7 Comments
Apple released the iPhone 5S today and it's powered by their own A7 chip, which is a 64-bit ARM SoC and claims to be up to twice the CPU and graphics performance of its predecessor. The Apple A7 SoC has over one billion transistors and its interesting to see it being a 64-bit processor while ARM doesn't yet have out its own 64-bit chips in the wild yet. While the A7 is interesting, Apple isn't yet ready to comment on the compiler support.
10 September 2013 - Apple A7 - 21 Comments
PengPod, a low-quantity Linux tablet vendor, released the PengPod 1040 tablet today that they claim will "transform the PC and Tablet world by merging both elegantly together to fit any lifestyle." But will it really pan out?
9 September 2013 - PengPod 1040 - 6 Comments
While 4K resolution monitors are still extremely expensive, there's growing curiosity over support for 4K monitors by the open-source Linux graphics drivers.
8 September 2013 - 4K Monitor - 14 Comments
The input merge happened for the Linux 3.12 kernel merge window. When it comes to input drivers for this next major Linux kernel release, the main addition is a Slidebar driver for Lenovo Ideapad laptops.
8 September 2013 - Linux 3.12
For those interested in more of my personal views on Linux hardware support, good Linux-compatible hardware, and other open-source/hardware/benchmarking related topics, earlier this week I was on the Everyday Linux podcast talking about such Phoronix topics.
7 September 2013 - Everyday Linux User - 13 Comments
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