AMD Launches Catalyst 14.2 Beta Drivers; Talks Linux

To coincide with the North American release of THIEF, AMD launched its Catalyst 14.2 beta drivers on Tuesday. The game is an important title for the AMD Gaming Evolved program, as it contains features that are specifically optimized for the AMD Radeon architecture. THIEF will also be patched to support Mantle and AMD TrueAudio technologies in early March.

With the new drivers installed, AMD Radeon owners will have "out-of-the-box" support for 4K gaming, AMD Eyefinity technology, AMD CrossFire technology and advantageous DirectX 11 performance. The company also revealed that all THIEF players will benefit from AMD's collaboration with Square, such as compute shader-accelerated depth of field, silhouette-enhancing tessellation, SSAA for "buttery smooth edges," and complex shadowing systems.

In addition to supporting THIEF with exclusive features, the new beta drivers also brings improvement to Mantle. Specifically, hangs and stuttering is now resolved for the Mantle codepath in Battlefield 4; users should now try mGPU. Multi-GPU frame pacing in Battlefield 3 and Battlefield 4 is now enabled for non-XDMA configurations running resolutions greater than 1600p. Intermittent hangs and crashes should be resolved in 3D applications.

The AMD Catalyst 14.2 Beta V1.3 driver for Windows can be downloaded here.

Meanwhile, as for Linux gamers, AMD is committed to making some changes to the X.ORG 'radeon' repository, the company's open source driver. These changes include the following:

Video Compression Engine (VCE) enabled for compatible GPU and APU products (e.g. GCN-based SKUs). Hardware-accelerated encode of H.264 now possible for 1080p60 content
Video decode (UVD) performance and efficiency improvements for the AMD R9 290/290X, R9 260X, "Kaveri" and "Kabini"
X-Video hardware video acceleration via the GLAMOR library now supported
2D acceleration via the GLAMOR library now enabled by default
Substantial improvements to overall video transcode times for hardware-accelerated transcoding apps
Tiling support now enabled on all GCN-based products
Substantial OpenGL feature level upgrade to v4.3
Major contributions to the Linux kernel 3.14 to improve dynamic power management, DisplayPort robustness and power efficiency on all GCN-based hardware
New programming guides and register specifications released for HD 5000, 6000, 7000 and R9/R7 Series GPUs. This will enable volunteer and professional developers to contribute to the X.ORG OSS Radeon driver, and can facilitate porting to other non-Linux platforms.

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8 Comments Comment from the forums

JD88

AMD's Linux support has generally been awful. Hopefully this is a step in the right direction.
Reply
gallidorn

Hopefully AMD is working on Mantle support for Linux. But, it would be just like in Windows where new technologies can't gain traction until Games start including Mantle support. Hopefully someone will figure out a way to integrate basic mantle support in graphic engines (i.e. Unreal, Frostbite, etc.). If that is possible, game companies could easily roll out game engine patches to older games.
Reply
the1kingbob

Our workstations in my office have professional graphics cards from both nvidia and amd. I don't remember which ones specifically, just that the AMD cards cost half as much. Either way, the nvidia cards are awful compared to the AMD cards in Ubuntu. The AMD cards use the default drivers while we have to use the nvidia proprietary drivers just to have multiple screen support (not sure if still true to this day, but was when installed). Animations are choppy, randomly freezes and chokes requiring a ctrl+alt+f1 then ctrl+alt+f7 just to get going again. Was disappointed, makes work in VMD quite challenging sometimes. (Note platforms are exactly the same, 16GB of ram with two 6 core xeons)
Reply
firefoxx04

AMD has been crap for me in ubuntu and ubuntu gnome (both 13.10)My laptop with intel and nvidia is excellent under linux. Just wish my desktop would be. Would love to have screen support for both my cards rather than just the primary card.
Reply
rpmrush

Anandtech's article has the exert from AMD apologizing that Minecraft is fixed with this release. I couldn't understand why it was broken. My kid and her friends complained. Irks me to know they broke it and my only option for a fix is a beta driver. Ever tried navigating the Malware ridden sites that carry older GPU drivers..even one version back?
Reply
rakadedo

12760583 said:
Ever tried navigating the Malware ridden sites that carry older GPU drivers..even one version back?
AMD still offers every driver for download all the way back to January of 2012...

Reply
rokit

There is a mistake in the article.
Substantial OpenGL feature level upgrade to v4.3
should be 3.3. Even though OSS devs brought alot of 4.x functions to the driver, there is 3.3 full feature support at the moment.

12760093 said:
AMD has been crap for me in ubuntu and ubuntu gnome (both 13.10)My laptop with intel and nvidia is excellent under linux. Just wish my desktop would be. Would love to have screen support for both my cards rather than just the primary card.
Crossfire support is not priority for OSS drivers at the moment so you'll stick with fglrx for quite awhile. However new fglrx drivers showed some improvements as well(it seems Valve was that magical kick for AMD to strike for better proprietary driver support for Linux), so you might try to do like this:
a) update kernel atleast to 3.12(some improvements for all vendors graphics cards) + latest drivers from amd site(i saw improvements since 14.1)
b) upgrade to ubuntu 14.04 whenever it'll come out

12760583 said:
Ever tried navigating the Malware ridden sites that carry older GPU drivers..even one version back?
You mean like this http://support.amd.com/en-us/download/desktop/previous?os=Linux%20x86_64 ?
Reply
cat1092

I've always had good luck with AMD's drivers on Linux, usually all needed drivers installs with the OS, which is why an active Internet connection is suggested during install. It used to be that we had to check for additional drivers, that link always shows none for the last couple of years, And hopefully when 14.2 is released for Windows, the full NET 4 install won't be required, as I updated to 4.5.1 & ran the NET Framework utility to purge 4 & it's massive collection of updates, Version 13.12 installed fine w/out Net 4, though I manually downloaded it & didn't bother with Auto Detect & Install. Cat
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