1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

VGA Arbitration Code Hits The X Server

X.Org

Published on 28 August 2009 07:34 AM EDT
Written by Michael Larabel in X.Org
4 Comments

The Linux VGA Arbiter, which has long been talked about and gone through several revisions, is finally approaching the point of entering the mainline kernel and as of last night was committed to the X Server and PCI access library. The VGA Arbiter fixes the problem where multiple graphics cards with legacy VGA interfaces could get sent the wrong data if there are multiple X Servers in use. The arbiter on the other hand is able to control which one is accessed and when.

The VGA Arbiter is ready to enter the Linux 2.6.32 kernel in early September once the Linux 2.6.31 kernel is out the door and the merge window for 2.6.32 opens. As a result, David Airlie pushed the VGA arbitration code that resides in the X Server into its Git master branch (commit), which will be part of X Server 1.7 once released. The libpciaccess Git master code has also received its needed changes.

This is particularly good news for those interested in a proper multi-seat system but have been affected by the lack of VGA arbitration.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Linux Hardware Reviews
  1. Scythe Mugen MAX
  2. Intel Core i7 5960X Haswell-E On Linux
  3. Intel 80GB 530 Series M.2 SSD On Linux
  4. With A New Motherboard, The Core i7 5960X Haswell-E Lights Up
Latest Linux Articles
  1. RadeonSI Gallium3D vs. Catalyst At 4K UHD On Linux
  2. MSAA RadeonSI Gallium3D Performance Preview
  3. Intel Core i7 5960X CPU Core Scaling Under Linux
  4. AMD RadeonSI Gallium3D Performance For 4K Linux Gaming
Latest Linux News
  1. Valve Begins Publicly Tracking AMD Catalyst Linux Issues
  2. Digia Qt Spinoff Is Called "The Qt Company"
  3. GNOME 3.14 Makes More Progress In Running Natively On Wayland
  4. Minix 3.3 Released With Cortex-A8 ARM Support, NetBSD Userland Compatibility
  5. More Intel DRM Changes Queued For Linux 3.18, Including Old i830M Fixes
  6. New Code Starts Lining Up For X.Org Server 1.17
  7. Rust Developers Planning For The Rust 1.0 Language
  8. RPM 4.12 Brings New Switches, New Rpm2Archive Utility
  9. Nouveau For Linux 3.18 Gains DP Audio, More Re-Clocking
  10. SUSE Gets Bought Out Again
Latest Forum Discussions
  1. New Group Calls For Boycotting Systemd
  2. support for first generation UVD blocks (RV6xx, RS780, RS880 and RV790)
  3. Nvidia joins the ranks of Apple and Microsoft
  4. Updated and Optimized Ubuntu Free Graphics Drivers
  5. Hd 6850
  6. nv and xorg.conf under Debian PPC
  7. X.Org Is Looking For Some Female Help
  8. FSF Issues Their Rebuttal To Apple's New iPhone, Watch & Apple Pay