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

Radeon DRM Gets More Fixes For Linux 3.11 Kernel

AMD

Published on 15 July 2013 05:53 PM EDT
Written by Michael Larabel in AMD
6 Comments

AMD's Alex Deucher has submitted another Radeon DRM pull request for the Linux 3.11 kernel to provide more fixes. This time the bug-fixes are "all over the place" for this open-source graphics driver.

There's already been multiple Radeon DRM pulls for the Linux 3.11 code due to the dynamic power management support and addressing the early fallout.

With today's new pull request, there's a notable fix concerning TTM that caused hangs on boot for a number of different systems. There's also a dynamic power management fix for some systems with integrated Radeon graphics, buffer-object copy callback using the CP DMA engine, the CPA DMA engine on R600 for buffer object moves, aligning VM Page Table Blocks to 32K, handling boost states properly when forcing a performance level for AMD SUMO hardware, and some other work.

In total this post-RC1 pull request for the Radeon kernel graphics driver is the better part of a thousand lines of code. It can currently be found on the dri-devel list.

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 Articles & Reviews
  1. Ubuntu 15.04 Is The Easy Path To Better Performance On Intel Broadwell
  2. NVIDIA's Latest Maxwell Line-Up Against AMD With Catalyst On Linux
  3. Preliminary Tests Of Intel Sandy Bridge & Ivy Bridge vs. Broadwell
  4. AMD FX-8320E Performance On Linux
  5. Linux Compiler Benchmarks Of LLVM Clang 3.5 vs. LLVM Clang 3.6-rc1
  6. Intel Broadwell HD Graphics 5500: Windows 8.1 vs. Linux
Latest Linux News
  1. LLVM Adds Options To Do Fuzz Testing
  2. Coreboot Now Supports Another Dual-Socket AMD Motherboard
  3. Atomic Mode-Setting/Display Support Progresses In Linux 3.20
  4. NVIDIA 340.76 Brings Three Stable Fixes
  5. Intel Broadwell-U P-State vs. ACPI CPUFreq Scaling Linux Performance
  6. DragonFlyBSD Is Almost To Linux 3.10 Era Intel Graphics Support
  7. New Beta Of Witcher 2 Aims For Greater Performance
  8. NVIDIA Tegra DRM Driver Supports Atomic Mode-Setting In Linux 3.20
  9. Linux "GHOST" Vulnerability Hits Glibc Systems
  10. Linux Game Publishing Remains Offline, Three Years After The CEO Shakeup
Most Viewed News This Week
  1. LibreOffice 4.4 Is Coming Soon With New Features
  2. My Initial Intel Broadwell Linux Experience With The ThinkPad X1 Carbon
  3. Broadwell Linux Ultrabook Running MUCH Cooler Than Haswell
  4. LZHAM 1.0 Lossless Data Compression Codec Released
  5. Linux Users Upset By Chromium's Busted HiDPI Support
  6. Interstellar Marines On Linux With Catalyst: Bull S*#@
  7. Faster VP9 Decoding Is On The Horizon
  8. Radeon DRM Changes For The Linux 3.20 Kernel