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2-10-05

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News

Im still having some printer, network printer and usb issues with pclinuxos updates. I've been digging into hotplug and udev and have gotten a few more printers functional now. Usbkeys are still dead and I know it is related to udev and hotplug. Im hoping these issues will clear out in the next few days and I am able to cut an updated iso.

I also found xorg 6.8.2 released today so I built a set of binaries and uploaded them to the premuim server and ibiblio.org. Tonight I noticed in the forums a person who has the unichrome video card that will only go 800x600 so I downloaded the r30 unichrome driver release and added to my next build of xorg 6.8.2-2tex which I will post tomorrow. Hopefully his video will be able to go to a higher resolution.

There was a posting on one of the kde mailing lists about adding export KDE_NO_IPV6=1 to /usr/bin/startkde that might improve the performance of KDE. I tried it and had Sal give it a try on his machine but neither of us could see any difference.

Tom sent a few emails about some good updates to the mklivecd scripts. He has done a tremendous job of getting these scripts updated. Ivan and Tom almost have unionfs working with the livecd making the cdr appear writable like a hard drive. It seems to be working with fluxbox but not yet with KDE.

I finally got around to jrangels new logo graphic for pclinux. I think is looks pretty good and I posted a poll to get some user feedback. I'd like to get away from the little blue penquin due to some possible future problems using it.

More in Tux Machines

today's leftovers

Programming Leftovers

  • Joachim Breitner: Learn Haskell on CodeWorld writing Sokoban

    Two years ago, I held the CIS194 minicourse on Haskell at the University of Pennsylvania. In that installment of the course, I changed the first four weeks to teach the basics of Haskell using the online Haskell environment CodeWorld, and lead the students towards implementing the game Sokoban. As it is customary for CIS194, I put my lecture notes and exercises online, and this has been used as a learning resources by people from all over the world. But since I have left the University of Pennsylvania, I lost the ability to update the text, and as the CodeWorld API has evolved, some of the examples and exercises no longer work.

  • SiFive Begins Adding RISC-V "Bullet" Microarchitecture Code To LLVM

    On Friday night patches began to appear for "RISC-V Bullet" in the LLVM compiler code-base. The initial work is on the scheduler being added for the RISC-V Bullet. The initial scheduler is in place for the RISC-V Bullet microarchitecture and bullet-rv32 / bullet-rv64 naming.

  • Pho 1.0, Belated Release

    I was doing some disk housekeeping and noticed that my venerable image viewer, Pho, was at version 1.0pre1, and had been since 2017. It's had only very minimal changes since that time. I guess maybe it's been long enough that it's time to remove that -pre1 moniker, huh?

  • GammaRay 2.11.2

    We have released version 2.11.2 of our Qt application introspection tool GammaRay, bringing support for Qt 5.15 and improved Qt Quick item picking. GammaRay is a software introspection tool for Qt applications developed by KDAB. Leveraging the QObject introspection mechanism it allows you to observe and manipulate your application at runtime. This works both locally on your workstation and remotely on an embedded target.

  • A meta issue for modules: bug tracking

    I was reading a module on meta::cpan when I spied a small issue. I went up to the Issues link, clicked, and was sent to rt.cpan. I know that many module authors now have their modules on sites like GitHub, GitLab, or Bitbucket. Before I posted the issue on rt.cpan, I checked the author's profile for a linked account to one of the other sites. I found the module on GitHub and read the CONTRIBUTING.md to find the author does want issues reported there and not rt.cpan. I did not report my original issue, I reported the link issue instead as it seemed more important. Today is not the first time I noticed this issue with a module's bug tracking. Before continuing, I have not released a module to CPAN and am still learning all that goes into releasing one. Please be gentle if I am wrong or stating an obvious well known fact.

  • Gisle Aas's CPAN distributions are available for adoption

    Gisle Aas (GAAS on CPAN) is a well-known CPAN author, who made his first releases back in 1995. Over the years he has developed and maintained a number of keystone modules that most of us have relied on, whether we realised it or not. Gisle has informed the PAUSE admins that he will no longer be maintaining his CPAN distributions, and is open to responsible adoption. In this blog post we'll summarise what distributions are available, and our interpretation of responsible adoption. If you're interested, please read this post, and if you still would like to adopt a distribution, contact the PAUSE admins (modules at perl dot org) and not Gisle.

  • Firefox Nightly Flips On New JIT "Warp" Code For Greater JavaScript Performance

    Mozilla's SpiderMonkey JavaScript engine team have been working on a big update to their just-in-time compiler code. This big update called "Warp" is now enabled in the latest Firefox Nightly builds for offering big speed-ups. Warp aims to improve the Firefox JavaScript performance by reducing the amount of internal type information that is tracked along with other optimizations. Warp can lead to greater responsiveness and faster page load speed. Numbers cited by Warm developers are normally in the 5~15% range.

Hardware: Linux on Snapdragon and Raspberry Pi 4

Graphics: Zink, DP-HDMI2.1, Vulkan