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

Atari, Amiga Improvements For X.org Xfbdev

X.Org

Published on 28 March 2013 12:37 PM EDT
Written by Michael Larabel in X.Org
1 Comment

A set of 18 patches were published on Wednesday to improve the X.Org's Xfbdev frame-buffer device X server for old Atari and Amiga hardware.

The patches enable all non-packed frame-buffer layouts to use ShadowFB acceleration and evdev is used rather than the broken KDrive keyboard driver. With Atari, 1/4/8 bpp modes now work while 2 bpp isn't yet supported. On Amiga, 1/4/8 bpp also work while 2/3/4/5/7 bpp modes are not yet supported and there's also some keyboard mapping issues.

Uytterhoeven says about his Xfbdev patches, "I haven't benchmarked it yet against XF68_FBDev 3.6, but it's unusable slow on my Amiga 4000/040, even for just moving the mouse pointer. May be due to excessive TLS syscalls with recent glibc. It is usable on ARAnyM on Intel Core 2 Quad."

For those interested in this Xfbdev support for vintage hardware, see the mailing list patches.

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. A Walkthrough Of The New 32 System Open-Source Linux Benchmarking Test Farm
  2. Habey MITX-6771: Mini-ITX Board With Quad-Core J1900 Bay Trail
  3. OCZ Vector 150 SSD On Linux
  4. Noctua i4 CPU Cooler: Great For Cooling High-End LGA-2011v3 CPUs
Latest Linux Articles
  1. 17-Way Linux Graphics Card Comparison With Civilization Beyond Earth
  2. AMD Kaveri: Open-Source Radeon Gallium3D vs. Catalyst 14.12 Omega Driver
  3. 12-Way AMD Catalyst 14.12 vs. NVIDIA 346 Series Linux GPU Comparison
  4. AMD Catalyst 14.12 Omega Driver Brings Mixed Results For Linux Users
Latest Linux News
  1. Intel 2.99.917 X.Org Driver Released, 3.0 Release Finally Near
  2. Server-Side XCB Is Being Discussed For The X.Org Server
  3. Adreno A4xx Rendering With Freedreno Takes Shape
  4. Linux 3.19-rc1 Kernel Released Ahead Of Schedule
  5. Civilization: Beyond Earth Linux GPU/Driver Benchmarks
  6. X.Org Server 1.16.3 Released To Fix Security Issues
  7. Linux 3.19 Merge Window Closes Ahead Of Schedule
  8. MIPS R6 Architecture Now Supported By GCC
  9. LowRISC To Feature Tagged Memory & Minion Cores
  10. Intel Skylake Audio Support For Linux 3.19
Latest Forum Discussions
  1. Speeding up systemd networking service
  2. Major Performance Breakthrough Discovered For Intel's Mesa Driver
  3. Looking for an nVidia GPU, but not sure how well they are supported.
  4. Need some hand holding with upgrading xserver
  5. FPS capped on Linux (AMD fglrx drivers)
  6. Are there an app using HSA ?
  7. The New SuperTuxKart Looks Better, But Can Cause GPU/Driver Problems
  8. XLennart: A Game For Systemd Haters With Nothing Better To Do