How To Use AMDGPU PowerPlay On The Linux 4.5 Kernel

[phoronix]

Phoronix: How To Use AMDGPU PowerPlay On The Linux 4.5 Kernel

While Linux 4.5 brings support for PowerPlay in the AMDGPU DRM driver to allow the modern discrete Radeon graphics cards to run much faster thanks to re-clocking, this major feature isn't being enabled by default for Linux 4.5...

http://www.phoronix.com/scan.php?page=news_item&px=AMDGPU-PP-4.5-Steps

[EoD_]

Actually, it is enabled by default on kernel 4.5

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c?id=refs/tags/v4.5-rc3#n104

[Michael]

Actually, it is enabled by default on kernel 4.5

https://git.kernel.org/cgit/linux/ke.../v4.5-rc3#n104

No it's not, I just tried a few days ago with a Tonga and Fiji card on mainline kernel builds.... Or these results from yesterday on an Ubuntu Mainline Kernel PPA build http://www.phoronix.com/scan.php?pag...u-rad-45&num=1