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

Multi-Touch Support For X.Org Evdev Driver

X.Org

Published on 02 June 2010 01:43 PM EDT
Written by Michael Larabel in X.Org
1 Comment

While there is multi-touch support in Qt and also Clutter along with MPX capabilities in GTK+ 3.0, the widely-used xf86-input-evdev driver up to this point has not supported multi-touch. Developers, however, have been working on the said support for evdev, which is the generic Linux input driver.

A new set of patches have been published by Benjamin Tissoires that provide preliminary support for multi-touch within the X.Org evdev driver. The patches can be found here, but of course you need a multi-touch device for it to work.

While these patches have been worked on for a while by Tissoires, Carlos Garnacho has today announced another approach to multi-touch handling. In his lengthy mailing list message he describes what he views as the problems with the current EvDev implementation and how it could impair multi-touch adoption on Linux. With his proposal, Carlos also has a branch of the xf86-input-evdev driver that has his changed code along with a small patch that goes against GTK+ to work more according to his ideal way with multi-touch support.

Nothing is yet committed to the mainline code-bases, but we'll be monitoring the situation to see how multi-touch support evolves.

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. Gigabyte AM1M-S2H
  2. AMD's New Athlon/Semprons Give Old Phenom CPUs A Big Run For The Money
  3. 13-Way Low-End GPU Comparison With AMD's AM1 Athlon
  4. ASUS AM1I-A: A Mini-ITX Board For Socketed Kabini APUs
Latest Linux Articles
  1. How Much Video RAM Is Needed For Catalyst R3 Graphics?
  2. Ubuntu 12.04 LTS vs. 14.04 LTS Cloud Benchmarks
  3. Ubuntu 12.04.4 vs. 13.10 vs. 14.04 LTS Desktop Benchmarks
  4. AMD OpenCL Performance With AM1 Kabini APUs
Latest Linux News
  1. Linux Foundation Shares More Details Of LinuxCon Chicago
  2. Cross-Desktop Collaboration During FreeDesktop Summit 2014
  3. EmScripten Merges Its Speedy "Fastcomp" Backend
  4. Nuclear Dawn Update Has Full Linux Support
  5. Oracle Linux 6.5 vs. Oracle Linux 7.0 Beta Benchmarks
  6. Easter Yields The Linux 3.15-rc2 Kernel Release
  7. The Most Amazing OpenGL Tech Demo In 64kb
  8. Packard Bell LM85 Now Supported By Coreboot
  9. AmazonBasics External USB 2.0 DVD Writer For Linux
  10. TP-LINK TG-3468: A $12 Linux PCI-E Gigabit Network Adapter
  11. Linux 3.15 Lands Some DRM Graphics Driver Fixes
  12. AMD Is Disabling DPM Support For RV770 GPUs
Latest Forum Discussions
  1. ReactOS Working On A Community Windows OS
  2. The GNOME Foundation Is Running Short On Money
  3. Updated and Optimized Ubuntu Free Graphics Drivers
  4. Catalyst 14.3 Beta
  5. Suggestions about how to make a Radeon HD 7790 work decently?
  6. Radeon 8000M problematic on Linux?
  7. Linux Kernel Developers Fed Up With Ridiculous Bugs In Systemd
  8. After Jack Keane, RuseSoft will briing Ankh 3 to Linux through Desura