This should greatly help power consumption, especially when idle. This option allows you to disable INT10 initialization. Screen flickering with Adobe Flash: Partners Support Community Ubuntu. For information on the proprietary driver, see ATIProprietary. If you’d like to contribute content, let us know.
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Accepted values range from todivisible by Distro Ubuntu Development Release. May 1st, See also the related discussion about Additional options for the radeon driver. April 30th, 2. May 1st, 8. Click Here to receive this Complete Guide absolutely free.
Debian GNU/Linux Desktop Survival Guide – ATI Radeon X
Identifying your graphics card or APU First, ilnux your graphic card name and chipset: Check the manpage of the Radeon driver for advanced options. Xorg 1xorg. Option “FBTexPercent” ” integer “.
This driver provides 2D and 3D acceleration in your video hardware. If this option is enabled, a new DRI driver is required for direct rendering. Set AGP data transfer rate.
This may affect performance slightly. If you use this option you must lunux this option for all instances of the driver. This will increase performance but not work correctly in some rare cases, hence the default is off. The framebuffer can be addressed either in linear or tiled mode. Partners Support Community Ubuntu. Enabling this is frequently the cause of instability.
AtiHowTo – Debian Wiki
Option “ForceMinDotClock” ” frequency “. On-the-fly works with aticonfig in the newest Drivers, see Display Switching. For nvidia card geforce4 mxif you use the nvidia framebuffer in the kernel.
If this is lonux case you can override the value here. This page was last modified on 2 Marchat Supported, but hardware is too old for Unity These cards will not run Ubuntu’s Unity desktop with 3D acceleration.
If you need to reset your ardeon, click here. This overrides the default pixel value for the YUV video overlay key. You may specify a semicolon-separated list of output name and filename pairs with an optional flag, “digital” or “analog”, to override the digital bit in the EDID which is used by the driver to determine whether to use the analog or digital encoder associated with a DVI-I port.
There are known problems. Enable dynamic clock gating.
Some users report reduced 3D performance with this enabled. Make sure your OpenGL renderer string does not say “software rasterizer” or “llvmpipe” because that would mean you have no 3D hardware acceleration: Experimentally, the difference between the Performance and Battery settings under Linux with the radeon driver and DynamicClocks enabled is roughly 0.
This is typically needed on the Radeon cards bundled with Apple G5s.