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TTM, Radeon KMS Support Goes Into Linux 2.6.31

Linux Kernel

Published on 17 June 2009 06:21 AM EDT
Written by Michael Larabel in Linux Kernel
16 Comments

Last week a pull request went in to bring support in the Linux 2.6.31 kernel for Radeon kernel mode-setting and TTM memory management. This initial work was proposed to enter the Linux kernel as a staging driver and then be setup as a proper Linux kernel driver in the next release, Linux 2.6.32.

Linus Torvalds has criticized some of this Radeon kernel mode-setting work since there are some known bugs at this time (though at least it wasn't called untested crap), but nevertheless he went ahead and pulled in this new code prior to Linux 2.6.31-rc1.

Cheers! There is now Intel and ATI Radeon kernel mode-setting support within the Linux kernel. We now just need to wait for NVIDIA kernel mode-setting to emerge through the Nouveau project, which may come in the Linux 2.6.32 or 2.6.33 series.

Red Hat's David Airlie has went over on his blog the steps needed to take advantage of this new ATI kernel mode-setting support. Fedora already has a version of this ATI kernel mode-setting code within Fedora 11 and there is a snapshot that can be found for Ubuntu ATI KMS testing.

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 .
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