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#Amd radeon hd 6700 cuda enabled install
#Amd radeon hd 6700 cuda enabled driver
#Amd radeon hd 6700 cuda enabled manual
#Amd radeon hd 6700 cuda enabled tv

The changes take effect at the next reboot. Note: Setting this parameter should not be needed anymore with modern AMD video cards: It reduces tearing at the cost of performance and has been known to cause instability on some chips:īelow is a sample configuration file of /etc/X11// nf: Note that enabling this option currently disables Option "EnablePageFlip":ĮXAVSync is only available when using EXA and can be enabled to avoid tearing by stalling the engine until the display controller has passed the destination region. This may improve performance for some 2D workloads, potentially at the expense of other (e.g. When using Glamor as acceleration architecture, it is possible to enable the ShadowPrimary option, which enables a so-called "shadow primary" buffer for fast CPU access to pixel data, and separate scanout buffers for each display controller (CRTC). KMS ColorTiling2D is only supported on R600 (Radeon HD2000 series) and newer chips: It is disabled if the DRM module is too old or if the current display configuration does not support it. Tiled mode can provide significant performance benefits with 3D applications. TearFree is a tearing prevention option which prevents tearing by using the hardware page flipping mechanism:ĬolorTiling and ColorTiling2D are supposed to be enabled by default. For older drivers, which use DRI2 by default, switch to DRI3 with the following option: Older cards use EXA.ĭRI3 is enabled by default since xf86-video-ati 7.8.0.

#Amd radeon hd 6700 cuda enabled driver

Please read radeon(4) and RadeonFeature first before applying driver options.Īcceleration architecture Glamor is available as a 2D acceleration method implemented through OpenGL, and it is the default for R600 (Radeon HD2000 series) and newer graphic cards. The following options apply to /etc/X11// nf.

CoreCtrl - Popular general purpose GPU/CPU controller.

radeon-profile - Qt application for displaying info about a Radeon card.

Note: It is required to set a kernel parameter ( amdgpu.ppfeaturemask) in order to enable the AMD Overdrive technology within GNU/Linux.

WattmanGTK - A GTK3 user-interface written in Python 3, which allows you to view, monitor Radeon performance, fan speeds and power states and the ability to overclock the graphics processor.

Performance tuning Enabling video acceleration Using this section, you can enable features and tweak the driver settings.

#Amd radeon hd 6700 cuda enabled manual

If you want manual configuration, create /etc/X11//nf, and add the following:

Configuration is only required for tuning the driver. Xorg will automatically load the driver and it will use your monitor's EDID to set the native resolution.

Also, check that you have not disabled radeon by using any kernel module blacklisting.

Make sure you do not have nomodeset or vga= as a kernel parameter, since radeon requires KMS.

The radeon kernel module should load fine automatically on system boot. Support for accelerated video decoding is provided by mesa-vdpau and lib32-mesa-vdpau packages.

#Amd radeon hd 6700 cuda enabled install

For the DDX driver (which provides 2D acceleration in Xorg), install the xf86-video-ati package.

For 32-bit application support, also install the lib32-mesa package from the multilib repostory.

Install the mesa package, which provides the DRI driver for 3D acceleration. See the feature matrix to know what is supported and the decoder ring to translate marketing names (e.g. If unsure, try this open source driver first, it will suit most needs and is generally less problematic.

13.10 Horizontal flickering occasionally when using 4k DP output on 390Xĭepending on the card you have, find the right driver in Xorg#AMD.

13.9 QHD / UHD / 4k support over HDMI for older Radeon cards.

13.8 R9-390 Poor Performance and/or Instability.

13.7 DisplayPort stays black on multimonitor mode.

13.6 Cursor corruption after coming out of sleep.

13.5 ATI X1600 (RV530 series) 3D application show black windows.

13.4 Black screen and no console, but X works in KMS.

#Amd radeon hd 6700 cuda enabled tv

13.3 TV showing a black border around the screen.13.2 Adding undetected/unsupported resolutions.

13.1 Performance and/or artifacts issues when using EXA.

7.2.2 Profile-based frequency switching.

6 Hybrid graphics/AMD Dynamic Switchable Graphics.