Driver vga sis 771/671 all variants linux.

How to install, Como instalar, Come installare, Wie installiert man, Как установить, як встановити
Driver vga sis 671, sis 672, sis m672 sis mirage 3+ (1366x768)
You can try on: Blankon, Debian, Fedora, linux Mint, OpenSuse, Ubuntu and many more.

Check your "xorg-server". Open your "terminal"
$ X -version (For example)
X.Org X Server 1.12.3
Release Date: 2012-07-09
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.32-5-686-bigmem i686 Debian
Current Operating System: Linux blankon 3.2.0-3-686-pae #1 SMP Mon Jul 23 03:50:34 UTC 2012 i686
Kernel command line: initrd=/boot/initrd.img boot=live config quiet console=tty12 BOOT_IMAGE=/boot/vmlinuz
Build Date: 18 July 2012  09:27:53AM
xorg-server 2:1.12.3-1 (Julien Cristau <jcristau@debian.org>)
Current version of pixman: 0.26.0
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.

Result and conclusion:
X.Org X Server 1.12.3 = xorg-server 1.12.x
i686 = 32bits

Just select one! "xorg-server" (zip_file).
xorg-server 1.4.x (32bits) [289KB] or here
Failed 1366x768, test on Linux mint 5-r1 32bits.
xorg-server 1.4.x (64bits) [282KB] ??? or here

xorg-server 1.5.x (32bits) Can you help us?
xorg-server 1.5.x (64bits) Can you help us?

xorg-server 1.6.x (32bits) [290KB] or here

xorg-server 1.6.x (64bits) [287KB] or here

xorg-server 1.7.x (32bits) [280KB] or here
xorg-server 1.7.x (64bits) [276KB] or here

xorg-server 1.8.x (32bits) Can you help us?
xorg-server 1.8.x (64bits) Can you help us?

xorg-server 1.9.x (32bits) [270KB] or here
xorg-server 1.9.x (64bits) [280KB] or here

xorg-server 1.10.x (32bits) [282KB] or here
xorg-server 1.10.x (64bits) [276KB] or here

xorg-server 1.11.x (32bits) [281KB] or here 
xorg-server 1.11.x (64bits) [275KB] or here

xorg-server 1.12.x (32bits) [268KB] or here (Select this! Only as an example)
xorg-server 1.12.x (64bits) [261KB] or here xf86-video-sisimedia-0.9.1-3-x86_64.pkg.tar.xz ???
xorg-server 1.12.x (64bits) v2 [260KB] or here x11-driver-video-sisimedia-0.9.1-3.20091203.7pclos2014.x86_64-rpm.zip

xorg-server 1.13.x (32bits) [281KB] or here no warranty (XAA vs EXA)
xorg-server 1.13.x (64bits) [273KB] or  here no warranty (XAA vs EXA)

xorg-server 1.14.x (32bits) [281KB] or here it's works on (arcbang 2013.09) test by me
xorg-server 1.14.x (64bits) [273KB] or here no warranty

xorg-server 1.15.x (32bits) [257KB] or here no warranty
xorg-server 1.15.x (64bits) [254KB] or here no warranty

xorg-server 1.16.x (32bits) [277KB] or here no warranty
xorg-server 1.16.x (64bits) [262KB] or here no warranty

xorg-server 1.17.x (32bits) [280KB] deb no warranty or here or here deb
xorg-server 1.17.x (64bits) [294KB] deb no warranty or here or here deb

xorg-server 1.18.x (32bits) [548KB] no warranty or here
xorg-server 1.18.x (64bits) [518KB] no warranty or here

xorg-server 1.19.x (32bits) [297KB] no warranty or here rpm here zip
xorg-server 1.19.x (64bits) [281KB] no warranty or here rpm here zip

xorg-server 1.20.x (32bits) [288KB] no warranty or here
xorg-server 1.20.x (64bits) [282KB] no warranty or here

Just select one! "xorg.conf" (zip_file).
If you are using screen resolution "1366x768", select "xorg.conf 1366x768" [322B] or here
If you are using screen resolution "non 1366x768" select "xorg.conf non 1366x768" [295B] or here

Extract zip files.
Copy and paste "sisimedia_drv.so" and "xorg.conf" into your linux_home.

Installation.
Open terminal "mode su"
$ sudo su (debian, ubuntu and derivative)
or
$ su (fedora, suse and derivative)
# cp  sisimedia_drv.so /usr/lib/xorg/modules/drivers
# cp xorg.conf /etc/X11
And than restart.

Source of the driver:
Mandriva
Mageia
Arch
http://hellbunker.blogspot.com/

Alternative!!!
sisimedia_drv.la [950B] download here or here
xorg.conf 1366x768 v2.zip [2KB] download here or here
xorgconf_1280x800_1280x768.zip [831B] download here or here
xorgconf_1280x800_1280x768-v2.zip [1KB] download here or here
xorgconf_1280x800-v1.zip [1KB] download here
xorgconf_1280x800-v2.zip [831B] download here
xorg-conf vesa/xubuntu 14.04 1280x800-1280x768.zip [2KB] download here or here
# cp sisimedia_drv.so /usr/lib64/xorg/modules/drivers (for 64bits)
Indonesian version here 

Note:
Since ubuntu 12.10 can't work by this driver because EXA but this driver XAA.
Slitaz 4 can't work by this driver because different location of the driver.
Sorry, my english is bad (google translate).
I am a tester not a maintainer.
32bits recommended.

Good luck.