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

Intel Linux Driver Gets Support For New Haswell IDs

Intel

Published on 27 April 2013 09:21 AM EDT
Written by Michael Larabel in Intel
Comment On This Article

Support for the "reserved" Haswell PCI IDs were added to the Intel Linux graphics driver.

While the open-source Intel Linux graphics driver already has support for at least 36 variants of Intel's forthcoming Haswell processors with faster integrated graphics, it turns out some were missing. The reserved PCI IDs weren't added and it turns out that some products are actually going to be using the IDs.

On a Haswell-based Intel Core i5-4258U processor it was discovered that the graphics weren't working on the latest Linux 3.9 kernel due to using one of these extra IDs, per this bug report. There's now a new driver commit by Intel's Chris Wilson to add in the reserved IDs for Haswell GT1, GT2, GT2+ parts.

Overall, if using the latest code on distributions like the brand new Ubuntu 13.04, the Intel Haswell Linux graphics support appears like it should be in good shape. However, there's been support for features like HiZ and other Mesa/DRM improvements that didn't land for Ubuntu 13.04 and other early Q2'2013 distributions, which means some stable customers may be waiting until H2 until seeing updates pushed into their next distribution releases. When Haswell officially launches we will have extensive Linux performance benchmarks at Phoronix.

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. Btrfs On 4 x Intel SSDs In RAID 0/1/5/6/10
  2. AMD Radeon R9 290 On Ubuntu 14.10: RadeonSI Gallium3D vs. Catalyst
  3. MSI X99S SLI PLUS On Linux
  4. NVIDIA GeForce GTX 970 Offers Great Linux Performance
Latest Linux Articles
  1. NVIDIA's Linux Driver Can Deliver Better OpenGL Performance Than Windows 8.1
  2. Windows 8.1 vs. Ubuntu 14.10 With Intel HD Graphics
  3. 6-Way Ubuntu 14.10 Radeon Gallium3D vs. Catalyst Driver Comparison
  4. NVIDIA vs. Nouveau Drivers On Ubuntu 14.10
Latest Linux News
  1. Wine 1.7.30 Continues Work On DirectWrite & Offers Regedit Fixes
  2. Has The Sky Fallen? Qualcomm Contributes To Freedreno's DRM/KMS Driver
  3. Manjaro Works To Make Calamares A Distribution-Independent Installer
  4. DisplayLink USB 3.0 Support Sounds Like A Mess
  5. PulseAudio Gains A Native Bluetooth Headset Backend
  6. X.Org Foundation Decides On Its Women Outreach Project
  7. GTK+ 3.16's New GtkGLArea Widget Gets Improved
  8. X.Org Server 1.17 ABI Bumped
  9. Fedora 21 Beta To Be Released Next Week
  10. Go 1.4 Beta Release Brings Big Runtime Changes
Latest Forum Discussions
  1. How to get rid of Linux
  2. Closed source to opensource
  3. What Would You Like To See Next?
  4. Is foolish currently develop in machine code, hexadecimal and assembly?
  5. Reducing The CPU Usage In Mesa To Improve Performance
  6. Help diagnosing problems with a Readon HD 4670 on Mesa 10.3.2-1
  7. Advertisements On Phoronix
  8. nv and xorg.conf under Debian PPC