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Hardware: Linux in Cars, TQ Systems and Intel DRM

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Hardware
  • European R-Car Consortium Forum 2019

    If you are planning on attending, stop by our booth to get a firsthand look at our platform building expertise and see how we use continuous integration and automated testing to increase productivity and quality control. We will also be discussing Apertis, the GNU/Linux-based platform built to deliver a white label, app-centric, end-to-end automotive IVI solution.

  • New TQ modules include Whiskey Lake-U and LS1028A models

    TQ Systems unveiled three compute modules: an 8th Gen Whiskey Lake-U based COM Express Compact, a COM based on a 64-bit NXP LS1028A, and a module with a PowerPC-based T1022.

  • Refresh Done Right? Intel Comet Lake Packs Up to 10 Cores

    The latest updates to Intel's Linux DRM kernel driver and coreboot (previously known as LinuxBIOS) reveal some pretty interesting information about Intel's upcoming Comet Lake (CML) processors.

    Comet Lake is pegged as the successor to Intel's Coffee Lake and Whiskey Lake processor architectures. The description in the update to the Linux DRM kernel driver claims "Comet Lake comes off of Coffee Lake". Hence, it's safe to assume that Comet Lake is yet another refresh in Intel's practice of rewarming the Skylake architecture and that Intel will fab Comet Lake chips on the already saturated 14nm manufacturing process. The driver update also says Comet Lake parts will continue to use the existing Gen9 (Generation 9) graphics processor, which debuted with Skylake. There are mentions of both GT1 and GT2 (GT standing for Graphics Technology) configurations.

More in Tux Machines

My personal journey from MIT to GPL

As I got started writing open source software, I generally preferred the MIT license. I actually made fun of the “copyleft” GPL licenses, on the grounds that they are less free. I still hold this opinion today: the GPL license is less free than the MIT license - but today, I believe this in a good way.

[...]

I don’t plan on relicensing my historical projects, but my new projects have used the GPL family of licenses for a while now. I think you should seriously consider it as well.

Read more

Security Leftovers

  • Yubico recalls government-grade security keys due security bug

    If you buy a government-grade security key, the one thing you really want from it is government-grade security. It's the very dictionary definition of "you had one job." That's why it's somewhat embarrassing that Yubico has put out a recall notice on its FIPS series of authentication keys which, it turns out, aren't completely secure.

  • [Microsoft's] EternalBlue exploit surfaces in bog standard mining attack Featured

    A bog standard attack aimed at planting a cryptocurrency miner has been found to be using advanced targeted attack tools as well, the security firm Trend Micro says, pointing out that this behaviour marks a departure from the norm.

Kernel: Systemd, DXVK, Intel and AMD

  • Systemd Is Now Seeing Continuous Fuzzing By Fuzzit
    In hoping to catch more bugs quickly, systemd now has continuous fuzzing integration via the new "Fuzzit" platform that provides continuous fuzzing as a service.  New this week to systemd is the continuous fuzzing integration where every pull request / push will see some quick checks carried out while on a daily basis will be fuzzed in full for all targets.
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  • DXVK 1.2.2 Brings Minor CPU Overhead Optimizations, Game Fixes
    In time for those planning to spend some time this weekend gaming, DXVK lead developer Philip Rebohle announced the release of DXVK 1.2.2 that will hopefully soon be integrated as part of a Proton update for Steam Play but right now can be built from source. While certain upstream Wine developers express DXVK being a "dead end" and are optimistic in favor of piping their WineD3D implementation over Vulkan, for Linux gamers today wanting to enjoy D3D11 Windows games on Linux the DXVK library continues working out splendid with great performance and running many Direct3D games with much better performance over the current WineD3D OpenGL code.
  • Intel 19.23.13131 OpenCL NEO Stack Adds Comet Lake Support
    We've seen the Intel Comet Lake support get pieced together in recent months in the different components making up the Intel Linux graphics stack while the compute-runtime is the latest addition. Comet Lake as a refresher is a planned successor to Coffeelake/Whiskeylake and expected to come out this year as yet more 9th Gen hardware. But Comet Lake should be interesting with rumored 10-core designs. Though with being more processors with Gen9 graphics, the Comet Lake Linux support basically boils down to adding in the new PCI IDs.
  • AMD Wires Its New Runtime Linker Into RadeonSI Gallium3D
    RadeonSI Gallium3D has already shifted over to using this new linker. Making use of the .rodata should help with efficiencies throughout the driver (more details in this forum thread) but at this point is mostly laying the groundwork for more improvements to be made moving forward.

Red Hat and Fedora Leftovers

  • Building IT Transformation Architecture with Red Hat OpenShift
    In the era of mobile applications, business challenges to the enterprise IT organizations are more dynamic than ever. Many enterprises have difficulties responding in time because of the inherent complexity and risk of integrating emerging technologies into existing IT architectures. In this article, I will share my experience on how to utilize Red Hat OpenShift as a “Middle Platform” (中台) for enterprises to construct its bimodal IT architecture with agile, scalable and open strategy. In the past year, I have discussed with many corporate customers–especially in the financial services industry–the challenges of digital transformation, and the solutions. Most of their difficulties are coming from “core systems” which have been working for more than 10 years.
  • Fedora Community Blog: FPgM report: 2019-24
    Here’s your report of what has happened in Fedora Program Management this week. Elections voting is open through 23:59 UTC on Thursday 20 June. I have weekly office hours in #fedora-meeting-1. Drop by if you have any questions or comments about the schedule, Changes, elections, or anything else.
  • Copr's Dist-Git
    In Copr, we use dist-git to store sources as well. However, our use case is different. In the past, Copr only allowed to build from URL. You provided a URL to your SRC.RPM and Copr downloaded it and built it. This was a problem when the user wanted to resubmit the build. The original URL very often did not exists anymore. Therefore we came with an idea to store the SRC.RPM somewhere. And obviously, the dist-git was the first idea.