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AMD Catalyst 7.12 Linux Driver

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Software

It's that time of the month again where we get to share with you all of the details on the latest ATI/AMD Linux driver release. This month, the ATI Catalyst 7.12 Linux driver (formally, what is known as fglrx 8.44) brings a host of new changes, mostly in the form of bug fixes. In total, there are just under a dozen noteworthy bug fixes in this release -- including addressing 3D acceleration issues on AGP graphics cards and the well-known OpenGL memory leak that was introduced with the new driver code-base. In addition, the FireGL graphics cards are now supported on this new driver code-base.

One of the largest problems that have continued with fglrx 8.41, 8.42, and 8.43 drivers has been a memory leak. This issue has affected a variety of ATI Linux users and was summarized by Hakan Bayindir in ATI's New Drivers: Did The Paradise Come? This OpenGL memory leak has also been brought up in the Phoronix Forums with the driver leaking globs of memory and being hoped for as a fix for Catalyst 7.12. Fortunately, the AMD software engineers have addressed the OpenGL memory leak in Catalyst 7.12, so be sure to upgrade.

More Here

Also: Open-Source ATI 6.7.197 Driver Released




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today's leftovers

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    So, you've got a fine head-mounted display and want to explore the delights of virtual reality. Right now, on Linux, that means getting the window system to cooperate because the window system is the DRM master and holds sole access to all display resources. So, you plug in your device, play with RandR to get it displaying bits from the window system and then carefully configure your VR application to use the whole monitor area and hope that the desktop will actually grant you the boon of page flipping so that you will get reasonable performance and maybe not even experience tearing. Results so far have been mixed, and depend on a lot of pieces working in ways that aren't exactly how they were designed to work.
  • GUADEC accommodation
    At this year’s GUADEC in Manchester we have rooms available for you right at the venue in lovely modern student townhouses. As I write this there are still some available to book along with your registration. In a couple of days we have to a final numbers to the University for how many rooms we want, so it would help us out if all the folk who want a room there could register and book one now if you haven’t already done so! We’ll have some available for later booking but we have to pay up front for them now so we can’t reserve too many.
  • Kickstarter for Niryo One, open source 6-axis 3D printed robotic arm, doubles campaign goal
    A Kickstarter campaign for the Niryo One, an open source 3D printed 6-axis robotic arm, has more than doubled its €20,000 target after just a couple of days. The 3D printed robot is powered by Arduino, Raspberry Pi, and Robot Operating System.
  • Linux Action Show to End Eleven Year Run at LFNW
    Jupiter Broadcasting’s long-running podcast, Linux Action Show, will soon be signing off the air…er, fiber cable, for the last time. The show first streamed on June 10, 2006 and was hosted by “Linux Tycoon” Bryan Lunduke and Jupiter Broadcasting founder Chris Fisher. Lunduke left the show in 2012, replaced by Matt Hartley, who served as co-host for about three years. The show is currently hosted by Fisher and Noah Chelliah, president of Altispeed, an open source technology company located in Grand Forks, North Dakota.