Difference between revisions of "Fglrx"
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How much is the speed gain versus the opensource drivers? | How much is the speed gain versus the opensource drivers? | ||
− | Compared to the old drivers, approximately 40% speed gain have been noticed with fglrx. However, there are issues with freezing/garbage after suspend, garbage when resizing desktop (via {{key|ctrl}}{{key|alt}}{{key|plus}}, {key|ctrl}}{key|alt}}{{key|minus}}), and garbage while using VMware. The current 8.14.13 has shown 400% improvement over using the open source radeon driver: 1200 FPS for glxgears{{footnote|1}}! | + | Compared to the old drivers, approximately 40% speed gain have been noticed with fglrx. However, there are issues with freezing/garbage after suspend, garbage when resizing desktop (via {{key|ctrl}}{{key|alt}}{{key|plus}}, {key|ctrl}}{{key|alt}}{{key|minus}}), and garbage while using VMware. The current 8.14.13 has shown 400% improvement over using the open source radeon driver: 1200 FPS for glxgears{{footnote|1}}! |
− | {{NOTE|Video overlay acceleration may be disabled when 3D acceleration is enabled. The following comment from the | + | {{NOTE|Video overlay acceleration may be disabled when 3D acceleration is enabled. The following comment from the xorg.conf file bundled with the fglrx driver indicates that: |
# === OpenGL Overlay === | # === OpenGL Overlay === | ||
# Note: When OpenGL Overlay is enabled, Video Overlay | # Note: When OpenGL Overlay is enabled, Video Overlay |
Revision as of 15:37, 14 April 2006
ATI fglrx driverThis is a binary-only driver for ATI graphic chips with support for 3D acceleration. |
Availability / Project Homepage
Home page: https://support.ati.com/ics/support/default.asp?deptID=894&task=knowledge&folderID=356
Packages
The ATI drivers have explicit permission for repackaging and redistribution of the Linux drivers. Many distributions are supported within the installer, and many more repackaged by external developers. Please visit the Distribution Page at the Unofficial ATI driver Wiki
- Debian packages: http://xoomer.virgilio.it/flavio.stanchina/debian/fglrx-installer.html
- These packages have been added to Debian unstable as fglrx-driver, so you can now apt-get them and use module-assistant to install.
- If you are on stable sarge with backport's kernel 2.6.15, download ATI's installer, let it build Debian packages and proceed as usual. There's a detailed description available.
- SUSE packages: ftp://ftp.suse.com/pub/suse/i386/supplementary/X/ATI/
- Gentoo
# emerge x11-drivers/ati-drivers
- Fedora packages: http://rpm.livna.org
- For stock Fedora kernels:
# yum install kernel-module-fglrx-$(uname -r) ati-fglrx
- Creating and installing a custom RPM for a custom-compiled kernel on Fedora:
- For stock Fedora kernels:
# yum install ati-fglrx
# VER=8.20.8.1-0.lvn.1.4 # copy version string from output of above command
# wget http://rpm.livna.org/fedora/4/i386/SRPMS.lvn/ati-fglrx-$VER.src.rpm
# rpmbuild --rebuild --target $(uname -m) --define "ksrc /lib/modules/$(uname -r)/build" --without userland ati-fglrx-$VER.src.rpm
# rpm -Uvh --replacepkgs /usr/src/redhat/RPMS/$(uname -m)/kernel-module-fglrx-$(uname -r)-$VER.$(uname -m).rpm
# pacman -S ati-fglrx
(kernel module for 2.6.15-ARCH)# pacman -S ati-fglrx-archck
(kernel module for 2.6.15-archck)# pacman -S ati-fglrx-utils
(xorg7 stuff and tools)
Building for Xorg 7.0
To compile for Xorg 7.0.0, fake Xorg 6.9.0 by
# export X_VERSION=x690; sh ati-driver-installer-8.24.8-x86.run
In /usr/src/ATI additional sources are installed for fireglcontrol and fgl_glxgears
Status
Current version: 8.24.8 (13th April 2006)
Major changes:
- 8.24.8: support for X1300, X1400, X1600, X1800 (generic and mobility) and 3D accelerated video playback on Avivo
- 8.23.7: support for X850 and X800, OpenGL 2.0 Enhancement, FSAA for some chips
- 8.22.5: added kernel 2.6.15 support -- patch no longer required
- 8.21.7: initial OpenGL 2.0 support
- 8.20.8: fixed resume issues, fixed compile problems with kernels 2.6.13 and 2.6.14
- 8.19.10: has added suspend / resume and dynamic GPU power management support. Using vbetool is no longer required (tested and successful with T43p).
Known problems and solutions
See Problems with fglrx.
User experience
Speed
How much is the speed gain versus the opensource drivers?
Compared to the old drivers, approximately 40% speed gain have been noticed with fglrx. However, there are issues with freezing/garbage after suspend, garbage when resizing desktop (via ctrlaltplus, {key|ctrl}}altminus), and garbage while using VMware. The current 8.14.13 has shown 400% improvement over using the open source radeon driver: 1200 FPS for glxgears1!
Power saving
Power saving is much better than with the radeon driver, but doesn't work in dual-screen configuration (see How to make use of Graphics Chips Power Management features).
Useful links
- ATI Linux Driver FAQ
- ATI Radeon Linux How-To
- Rage3D Linux Discussion Forum
- Radeon Driver Forum at Driverheaven
- Gentoo ATI Radeon FAQ
- Gentoo T42 ATI. DRI + xorg driver
- Unofficial community ATI bugzilla - tracks bugs in the driver. Might be monitored by ATI ([1], [2]).
ThinkPads that may be supported
Supported chips, as found in select IBM ThinkPads:
- ATI Mobility FireGL 9000
- ATI Mobility FireGL T2
- ATI Mobility FireGL V3200
- ATI Mobility Radeon 9000
- ATI Mobility Radeon 9600
- ATI Mobility Radeon X300
- ATI Mobility Radeon Xpress 200M
- ATI Mobility Radeon X600
FOOTNOTES [Δ] |
- Note that glxgears isn't a benchmark tool, it's so simple that its FPS values is without any meaning... you can only compare glxgears using the same drivers/machine, if you change any of then you can have higher/lower values and in real life programs/games happen to have the opposite effects. Think in terms of a car engines rpms: higher rpms in the same car usually means a faster car, change anything and it's meaningless, ie: gears, truck, wheel size, etc. make it useless.