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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 1.10 2005/02/17 13:45:22 wolf31o2 Exp $ |
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|
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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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|
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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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|
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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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|
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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 ${NVIDIA_CARD} | cut -dV -f2` -ge 4 ]; then |
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echo "NVIDIA card detected." |
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GLTYPE=nvidia |
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else |
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echo "No OpenGL-capable card found." |
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GLTYPE=xorg-x11 |
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fi |
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else |
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echo "No OpenGL-capable card found." |
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GLTYPE=xorg-x11 |
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fi |
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elif [ -n "${ATI}" ]; then |
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ATI_CARD=`echo ${ATI} | awk 'BEGIN {RS=" "} /(R|RV|RS)\d{3}/ {print $1}'` |
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if [ -n "${ATI_CARD}" ]; then |
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if [ `echo ${ATI_CARD} | cut -dS -f2` -ge 350 ] || \ |
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[ `echo ${ATI_CARD} | cut -dV -f2` -ge 250 ] || \ |
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[ `echo ${ATI_CARD} | cut -dR -f2` -ge 200 ]; then |
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echo "ATI card detected." |
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GLTYPE=ati |
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else |
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echo "No OpenGL-capable card found." |
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GLTYPE=xorg-x11 |
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fi |
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else |
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echo "No OpenGL-capable card found." |
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GLTYPE=xorg-x11 |
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fi |
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else |
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echo "No OpenGL-capable card found." |
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GLTYPE=xorg-x11 |
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fi |
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fi |
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} |
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|
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get_video_cards |
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|
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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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else |
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opengl-update $GLTYPE |
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fi |
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|
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#exec /usr/bin/xinit |
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