AMD News Archives
Eight Monitors With ATI Linux Graphics

With the most recent Catalyst 8.9 Linux driver release there is support for MultiView on FireGL and FirePRO graphics cards. This allows the user to use multiple graphics cards together in order to build a single X server that spans all of these displays. With some motherboards such as the ASUS P5E64 WS Professional having four PCI Express x16 slots, you can have four graphics cards and if each one provides two DVI ports you then can have yourself an eight-monitor setup. Each monitor can be configured through the AMD Catalyst Control Center Linux Edition.

20 September 2008 - MultiView Goodness - 4 Comments
AMD's UVD2 & XvMC For Linux?

Last month the Catalyst 8.8 Linux driver was released with CrossFire For Linux (including support for the Radeon HD 4870 X2) and OverDrive-based overclocking. In that article we also shared two new interesting libraries appeared within the driver package: libAMDXvBA.so.1.o and libXvBAW.so.1.o.

4 September 2008 - Unified Video Decoding For Linux - Add A Comment
Celebrating A Year Of Open-Source ATI

This week marks the one year anniversary since AMD had announced its open-source strategy and in two weeks will mark the anniversary of the xf86-video-radeonhd code release that contained R500 and R600 mode-setting support, but not much more. Celebrating this one year milestone was a celebration with Luc Verhaegen, Jerome Glisse, and Egbert Eich during XDS 2008 at the The Bad Ass pub in Edinburgh, Scotland.

3 September 2008 - One Year Of Open-Source Support - 5 Comments
Open-Source 3D Success For Radeon RV770

We have just found out from AMD's John Bridgman that Alex Deucher, one of their open-source engineers, has today successfully rendered its first hardware-accelerated triangle on the Radeon HD 4800 series (RV770). In other words, the first open-source 3D milestone for this latest graphics card family from ATI!

27 August 2008 - First Triangle Drawn For HD 4800 Series - 12 Comments
Open-Source Radeon Driver Improvements

For those following the xf86-video-ati developments or use this open-source Radeon driver for their graphics card, you may want to check out the latest development code. Committed to its git branch today was a lot of new work from Alex Deucher, Dennis Kasprzyk, David Airlie, Egbert Eich, and Corbin Simpson.

25 August 2008 - A Number Of New Commits - 11 Comments
RadeonHD Driver Switches To AtomBIOS

A month ago we had shared that the RadeonHD driver would be switching to AtomBIOS, or the ATI video BIOS abstraction layer used since their R400 series graphics cards, and today they have completed this code merger. The Novell developers behind the RadeonHD driver have long preferred the route of banging on the registers directly than relying upon this closed-source (aside from the open-source parser) framework, but they had folded due to pressure from AMD with the time it's taken to support new GPUs and the developers behind held up waiting on register documentation to arrive.

12 August 2008 - "Powered By AtomBIOS" - 5 Comments
AMD Announces The ATI FirePro Series

In time for SIGGRAPH 2008, AMD has announced the ATI FirePro series with the FirePro V3700 and V5700 being the first two products. However, unlike many of their FireGL graphics cards, the prices on these two announced FirePro parts aren't that bad. The FirePro V3700 will cost a mere $99 USD while the V5700 will be $599 USD. These new workstation graphics cards support DisplayPort, OpenGL 2.1, and PCI Express 2.0. The FirePro series will start shipping in September so we expect there will be Linux support for these graphics cards by Catalyst 8.11. More on the FirePro series can be found in the press release and FirePro product page.

7 August 2008 - Another Line Of Workstation GPUs - 2 Comments
AMD Launches 790GX / Radeon HD 3300

Back in March we had benchmarked the ATI Radeon HD 3200, which is an integrated graphics processor (IGP) built into AMD's 780G motherboard chipset for use with Phenom processors (but is also backwards compatible with early AMD AM2 CPUs). We were pleased with the performance of the Radeon HD 3200 IGP, but today AMD has introduced the 790GX Chipset with Radeon HD 3300 graphics.

6 August 2008 - AMD Introduces A Faster IGP - 4 Comments
RadeonHD CS Driver Gets EXA Love

For the past two weeks we've been talking about the RadeonHD Command Submission branch that changes all of the driver's command sequencing calls into inline functions in order to offer dramatically improved performance. This branch of the xf86-video-radeonhd driver also presents a command submission infrastructure using the GPU's command processor (CP) for the R500 (Radeon X1000) series using MMIO (Memory Mapped I/O).

4 August 2008 - EXA Composite/Render Acceleration - 10 Comments
RadeonHD CS Driver Gets EXA Improvements

For those interested in playing with the latest open-source ATI code but don't want to dive into kernel mode-setting or the new AtomBIOS parser, you may want to test out the CS branch. The CS branch was started last week by Luc Verhaegen as it turns all calls made by the driver into macros. This was done due to GCC not optimizing the inline functions within the xf86-video-radeonhd driver on OpenSuSE, but now the performance of these calls is much more efficient. This driver branch also introduces a command submission infrastructure for R500 MMIO (Memory Mapped I/O) to allow the use of the GPU's CP (Command Processor) without depending upon DRM (Direct Rendering Manager).

29 July 2008 - EXA Upload/Download From Screen - 6 Comments
Christmas Comes In July For An Open ATI

Many Linux users will be celebrating the Christmas holiday in five months, but it seems there's a holiday worth celebrating today for open-source ATI Linux users.

25 July 2008 - Kernel-based Mode-Setting!!! - 43 Comments
RadeonHD Driver Gets "CS" Branch

There are already separate branches of the xf86-video-radeonhd driver for AtomBIOS support and another one for improved 2D acceleration, but today we have yet another branch. This new branch is called "CS" and what it does is change all calls within the driver for the command sequences (the "CS") into macros.

23 July 2008 - Another Branch Of Radeon Driver - Add A Comment
AMD Catalyst 8.7 Linux Driver Released

Since last month's release of Catalyst 8.6 for Linux we've seen the introduction of the Radeon HD 4850 and 4870 graphics cards and we've been allowed to share with you that CrossFire is coming to Linux along with other yet to be announced features. Today AMD has released the Catalyst 8.7 Linux driver and it doesn't deliver any new ground-breaking features, but it does bring a few improvements.

21 July 2008 - What About The New Features? - 97 Comments
AMD Phenom Gets Linux Thermal Driver

While AMD's financial outlook has been bleak with it closing down 12% today, if you're a Linux user -- particularly one with a quad-core Phenom processor -- there is good news to report from the AMD camp.

18 July 2008 - Finally Temperature Monitoring Arrives! - 1 Comment
Tear-Free Acceleration For ATI EXA, Xv

For those of you that have been using the open-source xf86-video-ati driver, need we remind you of its rapidly-improving state and feature set? One of the latest additions to this open-source ATI driver that supports the old ATI R100 graphics cards up through the new Radeon HD 4800 series (RV770) is tear-free acceleration. The current implementation of this tear-free acceleration is for EXA and Textured Video (X-Video) and should eliminate any "tearing" issues that some users experience. This code isn't yet found in the master branch of its development git repository, but can be acquired through the vsync_accel branch. Alex Deucher, the mastermind behind this latest code, has described this improvement on his blog.

16 July 2008 - xf86-video-ati Gets New Improvements - 120 Comments
ATI Radeon HD 4870 X2 "R700" Unveiled

This morning an embargo expired covering AMD's newest high-end graphics card, the ATI Radeon HD 4870 X2 (codenamed the "R700"). Like the Radeon HD 3870 X2, this new X2 variant just combines two of AMD's high-end GPUs on a single PCB and connected via CrossFire. The Radeon HD 4870 X2 with its dual RV770 cores aren't available today, but it will start shipping later this summer.

14 July 2008 - New Dual GPU Graphics Card On Linux - Add A Comment
Hard-Coded ATI RV770 Support Arrives

Earlier this week we reported on RadeonHD driver support for the RV770 with the Radeon HD 4850 and Radeon HD 4870 graphics cards. This support arrived within the RadeonHD driver's new AtomBIOS branch that relies upon ATI's video BIOS abstraction layer as opposed to "banging the registers" and interfacing with the hardware directly. However, the lead developer of the xf86-video-radeonhd driver has back-ported the RV770 support using these hard-coded paths.

12 July 2008 - For Those That Fear AtomBIOS - Add A Comment
xf86-video-ati 6.9.0 Released

The xf86-video-ati 6.8.0 driver was released back in February, and today version 6.9.0 has been released, which is coming just a day after its 6.9.0-rc2 release. Version 6.9.0 of this ATI driver adds improved EXA render support for R100/200 graphics cards, EXA render support for R300/400/500 graphics processors, and Textured Video support through X-Video for R100-500 graphics processors. This open-source driver supports all generations of Radeon graphics processors (aside from official support for the just-released HD 4850 and HD 4870). The complete change-log for xf86-video-ati 6.9.0 and source download links can be found on the X.Org mailing list.

26 June 2008 - Open-Source ATI Driver Updated - 45 Comments
AMD R600 DRM Support Arrives, But No 3D

While AMD still has yet to release any R600 programming documentation or the source-code to their KGrids or TCore simulators (though the documentation may finally just be days away), Alex Deucher and David Airlie have been working on R600 DRM (Direct Rendering Manager) support. Today the first bits of this DRI component for the Radeon HD 2000/3000 series is now available. Within the Mesa/DRM git tree at FreeDesktop.org is a new r6xx-support branch. This R600 DRM uses the CP (Command Processor) for communication, but before checking out this branch, be forewarned that 3D acceleration isn't ready yet. While there is open-source R500 3D support and it's working quite well, Alex believes it will be at least another month or two until the Mesa and DDX code is in place for this R600 3D hardware acceleration.

26 June 2008 - R600 Support Arrives In A DRM Branch - 4 Comments
xf86-video-ati 6.9.0 RC2 Driver Released

Twelve days after the first xf86-video-ati 6.9.0 Release Candidate, the second RC release is now available for testing. Since xf86-video-ati 6.9.0-rc1, the man page has been updated, a ShadowFB R600 fix, PLL tweaks, a possible fix for VGA on ATI IGP chipsets, warning fixes, cleanups, and other work. If you're interested in testing out xf86-video-ati 6.9.0-rc2 on your Radeon graphics card (up to and including the just-announced Radeon HD 4850/4870), this is a git-only release and can be cloned from git://anongit.freedesktop.org/git/xorg/driver/xf86-video-ati.

25 June 2008 - An RC Release For The OSS Radeon Crew - 15 Comments
AMD Unveils The FireStream 9250

Now that there is a Stream SDK for Linux (related reading: AMD Stream Linux Q&A), if you're looking for a new solution for accelerating CAL and Brook+ development / stream computing, AMD has a possible answer for you. This morning in Dresden, Germany they have announced the FireStream 9250. The FireStream 9250 is also the first unit to break the tera-flop barrier! The first FireStream part introduced earlier was the FireStream 9170, which provides up to 500 GFLOPS of computing power. The FireStream 9250 will be available later this year at a price of $999 USD. More information is available in their press release.

16 June 2008 - AMD's FS 9250 Breaks Teraflop Barrier - 1 Comment
AMD Releases R600 GPU Documentation

AMD's Alex Deucher has today announced the availability of the documentation covering the R600 Family Instruction Set Architecture. This ISA (Instruction Set Architecture) documentation covers the unified shader block found on the Radeon HD 2000/3000 series and newer. This PDF document is 342 pages long and does go into detail surrounding R600 vertex and geometry shaders.

11 June 2008 - AMD's Instruction Set Architecture - 17 Comments
Radeon R600 DRM In The Works

AMD has yet to publicly release the R600 (Radeon HD 2000 / Radeon HD 3000) documentation, but the xf86-video-radeonhd developers at Novell have had this documentation under NDA. This documentation, however, is expected to be cleared for release soon.

4 June 2008 - Novell Devs Prepare For R600 3D - 10 Comments
AMD Introduces Puma Platform

Yesterday was NVIDIA's turn in the spotlight with the introduction of the GeForce 9 Mobile GPUs and Hybrid SLI. Today the attention turns to AMD with their new announcements coming out of Computex. AMD has introduced their next-generation notebook "Puma" platform, its fastest notebook graphics processor ever, an external graphics solution for notebooks, and PowerXpress improvements.

4 June 2008 - AMD Offers New Wares At Computex - 9 Comments
AMD Stream SDK Coming To Linux Soon

NVIDIA has long supported their CUDA (Compute Unified Device Architecture) technology on Linux for allowing general-purpose code algorithms to be executed on the graphics processor, while AMD and their Stream Computing support has been absent on Linux. AMD has only been supporting their Stream SDK on Windows XP, but this morning we have confirmation that the Software Development Kit will be released for Linux in the coming days. According to AMD's Michael Chu on the AMD Developer Forums, an SDK v1.1 Beta is expected within the next two weeks (this message appeared a week ago) and that testing has been done with Red Hat Enterprise Linux and SuSE Enterprise. This SDK will make it possible to use CAL and Brook+ on Linux, permitting of course you're using an R600 GPU.

6 May 2008 - Being Unveiled Next Week? - 11 Comments
RS480/RS690 OSS Compiz Achieved

For those of you using an RS480 or RS690 IGP with the open-source xf86-video-ati, there is great news coming out of the Airlie camp. Compiz is now working for the RS480 and RS690! David Airlie has found a bug in the Mesa R300 DRI driver and has committed a patch (containing just three new lines of code and one line removal) correcting this issue. So that non-git users can experience the joys of Compiz on their ATI IGPs with the open-source driver, David will be pushing this fix into the Mesa 7.0.x (the next release should be Mesa 7.0.4) as well as releasing updated Mesa packages for Fedora 8 and Fedora 9. David Airlie mentioned this on his blog.

5 May 2008 - Thanks To Two New Lines Of Code - 94 Comments
R500 DRI Support Goes Widespread

AMD's Alex Deucher has taken the Mesa r500test branch maintained by David Airlie for the open-source ATI R500 work and has pushed it into Mesa's r500-support branch. This branch is for those looking to play with the initial open-source R500 DRI (Direct Rendering Infrastructure) support. Alex has also added in the remaining R500 PCI IDs so that all of you with Radeon X1000 hardware should be able to more easily experience the joys of hardware-accelerated glxgears (Okay, it's not quite as exciting as ET:QW or Doom 3 but still a major milestone).

2 May 2008 - Check Out The r500-support Branch - 2 Comments
RadeonHD DRM Begins To Show

The RadeonHD DRM isn't yet in a usable state to end-users, but Matthias Hopf has pushed his latest RadeonHD work into his personal git tree. DRM is now able to initialize on an RS690 GPU, but DRI isn't working yet. Nor does Matthias's code work with 2D acceleration currently. However, he does hope to have this code working within a few weeks. The git URL and his message can be read on the RadeonHD mailing list. Luc Verhaegen has also made a very interesting RadeonHD enhancement without DRM, which could be available for public showing soon.

2 May 2008 - Not Much To See Yet, But It's There - 4 Comments
RadeonHD 1.2.1 Driver Released

Just four days ago the RadeonHD 1.2.0 driver was released as the first xf86-video-radeonhd driver update in several months. The RadeonHD 1.2.0 driver added support for several new Radeon HD 3XXX GPUs, R500 2D XAA/EXA acceleration, and many other underlying changes. Today, however, that release has been succeeded by RadeonHD 1.2.1.

14 April 2008 - A Quick Bug-Fix Release For AMD - 1 Comment
Open-Source Radeon Driver Improvements

The RadeonHD crew yesterday released xf86-video-radeonhd 1.2.0 while the xf86-video-ati developers (mainly Alex Deucher) have been working on a few commits for their competing driver. There have been about a dozen commits to this driver tree in the past 24 hours. The changes mostly come down to EXA/TexturedVideo improvements as well as some code cleaning. If you use this driver, be sure to check out the latest development code.

11 April 2008 - Not A New Release, But A Few Commits - 11 Comments

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