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Under the Hood of SteamOS

jones_supa writes "SteamOS has been further inspected to see what kind of technical solutions it uses. The Debian-based OS uses Linux 3.10, shipping with a heap of patches applied, with the most focus being on real-time-like features. The kernel is also using aufs and they seem to be sitting on some bug fixes for upstream on top of that. The kernel is not using the new Intel P-State driver, with the reported reason being, 'it causes issues with sound being choppy during BigPicture trailer video playback.' SteamOS is using SysVinit as its init system. The desktop is backed by X.Org server 1.12.4 and a custom desktop compositor which seems to be a 4,200-line patch on xcompmgr. Catalyst and Mesa components can be found on the system, but so far only NVIDIA is officially supported. The system boots into Big Picture Mode, but the user can drop into a GNOME desktop. Responsible for a great deal of the kernel changes, SteamOS compositor work, and other SteamOS code is Pierre-Loup A. Griffais, a.k.a. 'Plagman'. He was a NVIDIA employee dealing with their Linux support. Another Valve employee doing lots of the SteamOS system-level work is John Vert, who up until last year was a Microsoft employee since 1991. There's also other former Microsoft employees on Valve's Linux team, like Mike Sartain."

4 of 201 comments (clear)

  1. Call it flame bait if you must by sgt+scrub · · Score: 4, Funny

    They combined 3 of the things I hate the most. Games that require a Steam account, a Steam account, and Microsoft employees. I'm expecting to find out they are being side funded by Sony.

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    Having to work for a living is the root of all evil.
  2. Re:P state driver audio issues? by 0123456 · · Score: 3, Funny

    Sound is one of the reasons I've never used a Linux distro for long as a desktop OS any of my computers.

    Maybe you should try a distro released after 1993.

  3. Re:Fucks Given: by Anonymous Coward · · Score: 0, Funny

    Your mom gives infinite fucks.

  4. Re:Stop fragmenting by cheekyjohnson · · Score: 3, Funny

    It takes a real man to post using a Slashdot account.

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    Filthy, filthy copyrapists!