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#!/bin/bash
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# Copyright 1999-2004 Gentoo Technologies, Inc.
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo/src/livecd-tools/x-setup,v 1.12 2005/03/01 18:13:51 wolf31o2 Exp $
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# Check for an xorg.conf
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if [ ! -e /etc/X11/xorg.conf ]
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then
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echo "ERROR: /etc/X11/xorg.conf cannot be found! Exiting"
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exit 1
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fi
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#first, get paths right if we're getting started b4 login
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source /etc/profile
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echo "0" > /proc/sys/kernel/printk
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CMDLINE="`cat /proc/cmdline`"
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for x in $CMDLINE
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do
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if [ "$x" = "agpgart" ]
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then
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modprobe agpgart > /dev/null 2>&1
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fi
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done
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no_gl() {
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echo "No OpenGL-capable card found."
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GLTYPE=xorg-x11
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}
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ati_gl() {
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echo "ATI card detected."
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GLTYPE=ati
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}
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nv_gl() {
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echo "NVIDIA card detected."
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GLTYPE=nvidia
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}
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get_video_cards() {
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VIDEO_CARDS=`/sbin/lspci | grep VGA`
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NUM_CARDS=`echo ${VIDEO_CARDS} | wc -l`
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if [ ${NUM_CARDS} -eq 1 ]; then
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NVIDIA=`echo ${VIDEO_CARDS} | grep "nVidia Corporation"`
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ATI=`echo ${VIDEO_CARDS} | grep "ATI Technologies"`
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if [ -n "${NVIDIA}" ]; then
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NVIDIA_CARD=`echo ${NVIDIA} | awk 'BEGIN {RS=" "} /NV[0-9]+/ {print $1}'`
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if [ -n "${NVIDIA_CARD}" ]; then
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if [ `echo ${NVIDIA_CARD} | cut -dV -f2` -ge 4 ]; then
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nv_gl
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else
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no_gl
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fi
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else
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no_gl
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fi
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elif [ -n "${ATI}" ]; then
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ATI_CARD=`echo ${ATI} | awk 'BEGIN {RS=" "} /(R|RV|RS)[0-9]+/ {print $1}'`
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if [ `echo ${ATI_CARD} | grep S` ]; then
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ATI_CARD_S=`echo ${ATI_CARD} | cut -dS -f2`
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elif [ `echo ${ATI_CARD} | grep V` ]; then
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ATI_CARD_V=`echo ${ATI_CARD} | cut -dV -f2`
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else
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ATI_CARD=`echo ${ATI_CARD} | cut -dR -f2`
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fi
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if [ -n "${ATI_CARD_S}" ] && [ ${ATI_CARD_S} -ge 350 ]; then
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ati_gl
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elif [ -n "${ATI_CARD_V}" ] && [ ${ATI_CARD_V} -ge 250 ]; then
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ati_gl
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elif [ -n "${ATI_CARD}" ] && [ ${ATI_CARD} -ge 200 ]; then
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ati_gl
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else
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no_gl
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fi
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else
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no_gl
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fi
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fi
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}
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get_video_cards
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if [ -x /usr/sbin/opengl-update-livecd ]
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then
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/usr/sbin/opengl-update-livecd $GLTYPE
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elif [ -x /usr/sbin/opengl-update ]
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then
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opengl-update $GLTYPE
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else
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echo "ERROR: no opengl-update script can be located"
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exit 1
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fi
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#exec /usr/bin/xinit
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