Como acrescentar a resolução 1280x768

analyst.rafael · 14 de Novembro de 2009, 00:11

Meu arquivo xorg.conf ...

# xorg.conf (X.Org X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the xorg.conf manual page.
# (Type "man xorg.conf" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# Note that some configuration settings that could be done previously
# in this file, now are automatically configured by the server and settings
# here are ignored.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
# sudo dpkg-reconfigure -phigh xserver-xorg

Section "Device"
Identifier "Configured Video Device"
Driver "sisimedia"
EndSection

Section "Monitor"
Identifier "Configured Monitor"
EndSection

Section "Screen"
Identifier "Default Screen"
Monitor "Configured Monitor"
Device "Configured Video Device"
EndSection

web2000 · 14 de Novembro de 2009, 13:44

Dê uma lida nisso: http://www.gdhpress.com.br/blog/configurando-o-x/

analyst.rafael · 17 de Novembro de 2009, 00:25

Obrigado, o portal fala umas coisas legais, aprendi bastante, mas ainda está incompleto pra mim, preciso de algo mais voltado para o forçamento de acrescento de resoluções.

fchevitarese · 17 de Novembro de 2009, 15:22

Mas pra que você tem que abaixar a resolução?!
A resolução que lhe foi sugerida é ideal para seu notebook ...

martinijr · 17 de Novembro de 2009, 16:23

Olá, acho q vc esta fazendo algumas confusões:

Primeiro, só se eu estiver muito enganado, mas 1024x768 é 4:3 que são aqueles modelos mais antigos quadrados de 14'', 15'', e esses novos (widescreen) são os de taxa 16:09. No teu caso, suponho que su note seja widescreen, tanto que o sistema mesmo lhe sugeriu uma resolução bem boa (1280x800), se vc colocar uma 1024 ali vai ficar tudo meio repuxado, mas se mesmo assim vc quer, so pra testar, sendo que da para voltar atraz:

entre no terminal e digite:

gedit /etc/x11/xorg.conf

ai na Section "Screen", abaixo do Depht vc adiciona uma linha nova
Modes "1024x768" "1024x768"
ai é so salvar e pronto
mas eu achei o seu xorg muito estranho, parece q falta coisa, vc tem certeza q a tua placa de video esta instalada certo?

martinijr · 17 de Novembro de 2009, 16:24

poste aqui o seu xorg.conf inteiro so para mim dar uma analizada nele.

qual é a sua placa de video?

analyst.rafael · 18 de Novembro de 2009, 03:02

Minha placa é da sis, eu instalei corretamente, o Ubuntu 9.10 não usa xorg.conf, a não ser que queiramos fazer uma configuração "na mão". Todo mundo fala mal da sis, e com razão, pois meu note ficou com uma configuração horrorosa de 800x600, o certo seria o Ubuntu dar suporte a minha placa, mas pelo visto "necas", pois nem mesmo a sis da um bom suporte para Linux, é sempre Windows, Windows, é chato. Pois bem, para aumentar a resolução instalei o driver da sis, disponibilizado em um site maluco desse aí, eu pesquisei bastante, no viva o linux e talz, ou seja, não foi o Ubuntu que me sugeriu essa resolução, mas sim depois que instalei o driver que ficou assim. Eu não entendo muito de vídeo, o que significa 16:10 exatamente?
E mais uma coisa, eu não estou usando a resolução de 1280x800 porque as letras ficam miúdas, de modo que não ficavma assim usando o Windows, é realmente uma configuração meio grande, eu queria na verdade diminuir só um pouquinho, podia ser 1280x768 sei lá, vcs são mais entendidos que eu, por isso preciso que me expliquem. Ah, meu note book é widescreen sim, tela de 14.1".
Meu xorg.conf já foi postado, logo no início, mas como falei, o Ubuntu usa as configurações básicas que o pc precisa.
Obrigado.

martinijr · 18 de Novembro de 2009, 07:43

Fica meio dificil de te ajudar assim no escuro, eu preciso saber bem certo o modelo da tua placa de video, e também o modelo do teu note, para a partir daí ver ate q resolução ele suporta.

Preciso saber também que tal arquivo foi esse q vc instalou a sua placa sis.

e mais:

Nas opções de video do ubuntu te libera quais resoluções?

fchevitarese · 18 de Novembro de 2009, 08:55

Ele tem um note com placa de vídeo sis 671/771 ...
Na realiade, já que você achou as letras miúdas, acho mais fácil você alterar o tamanho das fontes...
Não aconselho que você mude a resolução não, tendo em vista que a resolução apresentada a você é a melhor para o seu notebook, tendo em vista que ele é widescreen...

Acho mais fácil isto

analyst.rafael · 18 de Novembro de 2009, 13:07

Meu notebook é um Nextera da CCE modelo NXT-U8.

misticohp · 18 de Novembro de 2009, 18:59

Continuação

3.6.4 Enable DotCrawl

You can use following setting in the Section "Device" to enable
"DotCrawl".

Option "TVDotCrawl"

3.6.5 Supported TV Encoder & Mode

a. TV Encoder - VT1621

mode:
640x480, 800x600 -
support TV simultaneous

others -
support TV simultaneous virtual desktop mode

b. TV Encoder - VT1622(A)/VT1623

mode:
640x480, 800x600, 848x480, 1024x768 ,720x480(NTSC Only),
720x576(PAL Only)-
support TV simultaneous

others -
support TV simultaneous virtual desktop mode
c. TV Encoder - VT1625

640x480, 800x600, 848x480, 1024x768 ,720x480(NTSC Only),
720x576(PAL Only), 1280x720(720P), 1920x1080(1080I) -
support TV simultaneous

others -
support TV simultaneous virtual desktop mode

3.7 Others device related options

3.7.1 Using non-DDC CRT

Normally CRT has support DDC protocal provides CRT's infomation to driver.
If your CRT hasn't support DDC or driver don't care CRT limitation. You
can add following option.

Option "NoDDCValue"

3.7.2 Using 24-Bit Bus Width Digital Interface

If using 24-Bit LVDS or 24-Bit TMDS.

Option "BusWidth" "24Bit"

If you don't set the option, driver will set 12-Bit Digital Interface
by default.

3.7.3 Using Dual Edge Panel.

If using Dual Edge Panel.

Option "LCDDualEdge"

If you don't set the option, driver will set single edge panel by default.

3.8 HQV related options

3.8.1 Select HQV assignment method

You can use the following setting to change HQV feature manual switch
by application.

    Option "HQVManualSwitch"

    If you don't set the option, the HQV feature will be assigned dynamically. This is for CLE266 only.

3.8.2 HQV horizontal & vertical filter mode

You can use the following settings to select different HQV horizontal & vertical filter mode
for video H/W overlay. PMN880/PMN800/CN400 only has HQV vertical filter.

    Option "HQVFilterManualSelect" # use to indicate driver to set the HQV filter from config file.

    If you don't set the option, the HQV filter is enabled default in driver.
    After set HQV filter manual select, there are 4 related options :

   Option "MpegHQVVFilterMode" "1"
   Option "MpegHQVHFilterMode" "1" # For CLE266 only
   Option "CapHQVVFilterMode" "1"
   Option "CapHQVHFilterMode" "1" # For CLE266 only

   "MpegHQVVFilterMode" is setting HQV vertical filter mode for HW mpeg accelerated AP;
   "MpegHQVHFilterMode" is setting HQV horizontal filter mode for HW mpeg accelerated AP;
   "CapHQVVFilterMode" is setting HQV vertical filter mode for capture AP;
   "CapHQVHFilterMode" is setting HQV horizontal filter mode for capture AP.

For CLE266, there are 5 filter modes for both horizontal & vertical:
0 : disable HQV filter,
1 : (1,1)/2
2 : (1,2,1)/4
3 : (-1,9,9,-1)/16
4 : (-1,4,10,4,-1)/16
5 : (-1,8,18,8,-1)/16

For PMN880/CN400, HQV only has vertical filter there are 2 filter modes :
0 : disable HQV filter,
1 : (4,8,4)/16
2 : (2,12,2)/16

Defalut is (4,8,4)/16 filter mode if "HQVFilterManualSelect" option not set.

4.How to Configure Video option for frame buffer mode
4.1 vinstall script will copy the video option file .VIAVIDEORC in package to $HOME/
The vidoe option is the same as /etc/X11/XF86Config-4, but the setting is a little different.

Usage of Linux utility:
=======================

4.How to run the Linux utility?
a. You must run X window first.
b. Open the terminal console.
c. Run utility binary file:
# s3utility

Note:
=====

5. The priority setting to login X-windows.

S3Utility setting(.VIARC, .VIRTVRC ...) > XFree86Config setting

6. HDTV setting.

6.1 The Support modes for HDTV.
1080I: 640x480, 800x600, 1024x768, 720x480, 720x576, 1920x1080
720P: 640x480, 800x600, 1024x768, 720x480, 720x576, 1280x720
6.2 If CRT+HDTV or CRT+TV, we don't guarantee that CRT would display normally.
Because CRT doesn't guarantee to receive TV's timing."

Agora do de Instalação. O nome dele é vinstall

#!/bin/bash
KERNELVERSION=`uname -r`
MACHINE=`uname -m`
VIDEODRIVERDIR=/lib/modules/$KERNELVERSION/kernel/drivers/media/video
DRMDRIVERDIR=/lib/modules/$KERNELVERSION/kernel/drivers/char/drm
AGPDRIVERDIR=/lib/modules/$KERNELVERSION/kernel/drivers/char/agp
MODULESDEPDIR=/lib/modules/$KERNELVERSION
MODULESCONFDIR=/etc
MODULESCONFFILE=$MODULESCONFDIR/modules.conf
OLDMODULESCONFFILE=$MODULESCONFDIR/modules.conf.bak
AUTOLOADFILE=/etc/rc.d/rc.local
OLDAUTOLOADFILE=/etc/rc.d/rc.local.bak
UTILITY_PACKAGE=Utility
PROGRAMNAME=s3utility
PACKAGEDATADIR=/usr/local/share/$PROGRAMNAME
BINDIR=/usr/local/bin
GTK_LIB_PIXMAP=/usr/lib/gtk/themes/engines/libpixmap.so
LIBXV=/usr/X11R6/lib/libXv.so.1.0
CHIP_CLE=`cat /proc/bus/pci/devices | grep 3123 | awk '{print $2}'`
if [ ! -f "$MODULESCONFFILE" ] ; then
   MODULESCONFFILE=/etc/modprobe.conf
fi
echo -e " -------- install start --------"
# VIA/S3G UniChrome family driver install shell script

if [ "`uname -r | cut -c1-3`" = "2.6" ]; then
KERNELVER=kernel-2.6
else
KERNELVER=kernel-2.4
fi

BINARY=XServer

if [ "$KERNELVER" = "kernel-2.6" ]; then
VIDEO_V4L_OBJ=via_v4l_drv.ko
VIDEO_DEV_OBJ=videodev.ko
VIDEO_DEV_OBJ_BAK=videodev.ko.bak
DRM_OBJ=via.ko
AGP_OBJ=agpgart.ko
VIAAGP_OBJ=via-agp.ko
else
VIDEO_V4L_OBJ=via_v4l_drv.o
VIDEO_DEV_OBJ=videodev.o
VIDEO_DEV_OBJ_BAK=videodev.o.bak
DRM_OBJ=via.o
fi

VIDEO_DEV_OBJ_ORIG=$VIDEO_DEV_OBJ

# check kernel version
case "$KERNELVERSION" in
2.4.2-2)
OS=RedHat
VER=7.1
;;
2.4.7-10)
OS=RedHat
VER=7.2
;;
2.4.18-3)
OS=RedHat
VER=7.3
;;
2.4.23)
OS=RedHat
VER=7.3-2
;;
2.4.18-14)
OS=RedHat
VER=8.0
;;
2.4.20-8)
OS=RedHat
VER=9.0
;;
2.4.22-1.2115.nptl)
OS=FedoraCore
VER=1
;;
2.4.22-1.2115.nptlsmp)
OS=FedoraCore
VER=1
;;
2.6.5-1.358)
OS=FedoraCore
VER=2
;;
2.6.9-1.667)
OS=FedoraCore
VER=3
;;
2.4.18-6mdk)
OS=Mandrake
VER=8.2
;;
2.4.19-16mdk)
OS=Mandrake
VER=9.0
;;
2.4.21-0.13mdk)
OS=Mandrake
VER=9.1
;;
2.4.22-10mdk*)
OS=Mandrake
VER=9.2
;;
2.6.3-7mdk*)
OS=Mandrake
VER=10.0
;;
2.4.25-2mdk*)
OS=Mandrake
VER=10.0
;;
2.6.8.1-12mdk*)
OS=Mandrake
VER=10.1
;;

2.4.18-4GB)
OS=SuSE
VER=8.0
;;
2.4.19-4GB)
OS=SuSE
VER=8.1
;;
2.4.20-4GB)
OS=SuSE
VER=8.2
;;
2.4.21-99-default)
OS=SuSE
VER=9.0
;;
2.4.21-99-athlon) # if processor is k7/k8
OS=SuSE
VER=9.0
;;
2.4.21-201-default) # x86_64 version
OS=SuSE
VER=9.0
;;
2.6.4-52-default) # i686 version
OS=SuSE
VER=9.1
esac
echo Install $OS $VER VIA/S3G UniChrome family graphic driver!

echo "Which CPU do you use ? "
echo "1. VIA C3-2(C5N/C5P/C5J), Intel Pentium 2/3/4"
echo "2. VIA C3"
echo "3. AMD K7/K8"
read choice

case "$choice" in
1)
CPUTYPE=pentium;;
2)
CPUTYPE=c3;;
3)
CPUTYPE=k7;;
*)
echo "Error: This package only supports VIA C3 and C3-2/Intel Pentium 2/3/4"
exit 0;
esac

if [ "$OS" = "Mandrake" -a -e $AGPDRIVERDIR/agpgart.ko.gz ] ; then
# gunzip -f $AGPDRIVERDIR/agpgart.ko.gz
   VIDEO_DEV_OBJ_ORIG=$VIDEO_DEV_OBJ.gz
fi

if [ "$OS" = "SuSE" ] ; then
AUTOLOADFILE=/etc/init.d/boot.local
OLDAUTOLOADFILE=/etc/init.d/boot.local.bak
fi

cp -f $OS/$VER/$CPUTYPE/$BINARY/$VIDEO_V4L_OBJ $VIDEODRIVERDIR/
cp -f $VIDEODRIVERDIR/$VIDEO_DEV_OBJ_ORIG $VIDEODRIVERDIR/$VIDEO_DEV_OBJ_ORIG.bak
cp -f $OS/$VER/$CPUTYPE/$BINARY/$VIDEO_DEV_OBJ $VIDEODRIVERDIR/

if [ "$MACHINE" = "x86_64" ] ; then
cp -f $OS/$VER/$CPUTYPE/$BINARY/via_drv.o /usr/X11R6/lib64/modules/drivers
else
cp -f $OS/$VER/$CPUTYPE/$BINARY/via_drv.o /usr/X11R6/lib/modules/drivers/
fi

if [ ! -d $DRMDRIVERDIR/ ] ; then
mkdir $DRMDRIVERDIR
fi
# cp -f $OS/$VER/$CPUTYPE/$BINARY/$DRM_OBJ $DRMDRIVERDIR/

# if [ "$KERNELVER" = "kernel-2.6" ]; then
# if [ "$KERNELVERSION" != "2.6.5-1.358" ] ; then
# cp -f $OS/$VER/$CPUTYPE/$BINARY/$AGP_OBJ $AGPDRIVERDIR/
# cp -f $OS/$VER/$CPUTYPE/$BINARY/$VIAAGP_OBJ $AGPDRIVERDIR/
# fi
# fi

#cp -f $OS/$VER/$CPUTYPE/$BINARY/via_dri.so /usr/X11R6/lib/modules/dri/via_dri.so
cp -f $OS/$VER/$CPUTYPE/$BINARY/libddmpeg.so /usr/X11R6/lib/
ldconfig

sed -e '/char-major-81/d' $MODULESCONFFILE > modules.conf.tmp
echo "alias char-major-81 videodev" >> modules.conf.tmp
echo "alias char-major-81-0 via_v4l_drv" >> modules.conf.tmp
echo "alias char-major-81-1 via_v4l_drv" >> modules.conf.tmp
echo "alias char-major-81-2 via_v4l_drv" >> modules.conf.tmp

if [ -f modules.conf.tmp ] ; then
cp modules.conf.tmp $MODULESCONFFILE
rm modules.conf.tmp
fi

if [ "$KERNELVER" = "kernel-2.6" ]; then
sed -e '/via.o/d' $AUTOLOADFILE > rc.local.tmp
echo "modprobe via" >> rc.local.tmp

cp rc.local.tmp $AUTOLOADFILE

sed -e '/via_v4l_drv/d' $AUTOLOADFILE > rc.local.tmp
echo "modprobe via_v4l_drv" >> rc.local.tmp

cp rc.local.tmp $AUTOLOADFILE

else
sed -e '/agpgart.o/d' $AUTOLOADFILE > rc.local.tmp

if [ "$CHIP_CLE" = "11063123" ] ; then
if [ "$OS" = "Mandrake" ] && [ "$VER" = "9.2" ] ; then
echo "modprobe agpgart" >> rc.local.tmp
else
echo "modprobe agpgart agp_try_unsupported=1" >> rc.local.tmp
fi
fi

cp rc.local.tmp $AUTOLOADFILE

sed -e '/via_v4l_drv/d' $AUTOLOADFILE > rc.local.tmp
echo "modprobe via_v4l_drv" >> rc.local.tmp

cp rc.local.tmp $AUTOLOADFILE

sed -e '/via.o/d' $AUTOLOADFILE > rc.local.tmp
echo "modprobe via" >> rc.local.tmp

fi
if [ -f rc.local.tmp ] ; then
cp rc.local.tmp $AUTOLOADFILE
rm -f rc.local.tmp
fi
depmod -a

if [ "$KERNELVER" = "kernel-2.6" ]; then
#if [ "$KERNELVERSION" != "2.6.5-1.358" ] ; then
# rmmod -f via-agp
# rmmod -f agpgart
# insmod $AGPDRIVERDIR/agpgart.ko
# insmod $AGPDRIVERDIR/via-agp.ko
#fi
#modprobe via
modprobe via_v4l_drv
else
if [ "$CHIP_CLE" = "11063123" ] ; then
if [ "$OS" = "Mandrake" ] && [ "$VER" = "9.2" ] ; then
modprobe agpgart
     else
modprobe agpgart agp_try_unsupported=1
     fi
fi
modprobe via_v4l_drv
#modprobe via
fi

# copy video related config file to home directory
cp .VIAVIDEORC $HOME

# Install Linux utility
echo -e "Now start to install VIA/S3G display utility..."
ld --whole-archive -shared -o /usr/X11R6/lib/libXv.so.1.0 /usr/X11R6/lib/libXv.a
ln -sf /usr/X11R6/lib/libXv.so.1.0 /usr/X11R6/lib/libXv.so.1
cp /usr/X11R6/lib/libXv.so.1 /usr/lib/ -f

if [ ! -f $LIBXV ] ; then
echo ""
echo "Warning, system cannot find the $LIBXV file."
if [ "$OS" = "Mandrake" ] ; then
    echo "Please install XFree86-compact-libs RPM package first."
else
    echo "Please install XFree86-libs RPM package first."
fi
echo "You can find the package in the installation CD."
echo ""
echo "Abort, the utility is not installed."
exit 0; # Stop to install S3 utility.
fi

echo -e "Put the main program(s3utility) into the bin directory: /usr/local/bin"
install -D --mode=755 $UTILITY_PACKAGE/$PROGRAMNAME $BINDIR/$PROGRAMNAME
install --directory $PACKAGEDATADIR
install --directory $PACKAGEDATADIR/pixmaps
install --directory $PACKAGEDATADIR/gtkthemes
install --mode=644 $UTILITY_PACKAGE/pixmaps/*.xpm $PACKAGEDATADIR/pixmaps
install --mode=644 $UTILITY_PACKAGE/gtkthemes/*.png $PACKAGEDATADIR/gtkthemes
install --mode=644 $UTILITY_PACKAGE/gtkthemes/gtkrc $PACKAGEDATADIR/gtkthemes
if test ! -e "$GTK_LIB_PIXMAP";
then
install --directory /usr/lib/gtk
install --directory /usr/lib/gtk/themes
install --directory /usr/lib/gtk/themes/engines
install -D --mode=755 $UTILITY_PACKAGE/lib/libpixmap.so $GTK_LIB_PIXMAP
fi
echo -e "Utility installation is finished!"

echo -e " -------- vinstall end --------"

FINAL DA MENSAGEM. Obrigado pela paciência!

misticohp · 18 de Novembro de 2009, 19:01

Amigos, tudo bem?

Esta é a minha primeira participação nesse fórum, e também estou estreando no mundo do Linux Ubuntu. Estou com a Versão 9.04 instalada em minha máquina. (quase) tudo está funcionando, porém, é o fato de eu não estar conseguindo uma resolução maior do que 800x600 é que está me deixando chateado.

Tenho uma máquina modesta com um vídeo Onboard do tipo VIA/S3G UniChrome Pro IGP (barramento pci 1, dispos. 0 e função 0)

Nunca passei apertado quando se trata do windows, porém, como estou trocando de plataforma, estou encontrando muitas dificuldades na instalação de drivers. Não entendo nada.

Tenho no CD de Instalação da minha placa (Asus P5V800-MX ) os drivers para Linux, porém, ao tentar seguir as instruções me deparei com a grande muralha da china... Tá difícil.

O pior é que estou deixando de usar algumas aplicações justamente por causa do driver de video.

Por favor, me ajudem, sim? Peço um pouco de paciência, pois como disse sou novato. Expliquem o mais detalhadamente possível por favor. Eu aprendo rápido, e amanhã talvez eu possa estar ajudando outros novatos a entrarem nesse munda bacana do Linux Ubuntu. Muito obrigado!

PS: Segue abaixo o texto do arquivo de instalação do driver de vídeo (em azul) e o arquivo de instalação (em verde). Só para lembrar, eu instalei o UBUNTU9.04

" ====================================================================
Copyright (C) VIA Technologies, Inc. and S3G Technologies, Inc. 2005

VIA/S3G Unichrome Graphic Driver Installation Notes for Linux XFree86
====================================================================

Installation:
=============

1.How to Install Linux Driver and utility

1.1 Configure your hardware device when intalling Linux

1.1.1 Video Configureation

Please choose another video card, for example "S3 Savgae4 (generic)"
because CLE graphic chip is not on the support list. We will modify
this configuration in step 3 for CLE graphic chip after the
installation. If you choose to "Skip X Configuration", you could
configure X after the installation following step 1.2.

1.1.2 Monitor Configuration

The installation program will attempt to detect your monitor to
determine your machine's best display setting. You may also enter
the horizontal and vertical synchonization ranges for your monitor.
These value can be found in the documentation for your display.

1.1.3 Custom X Configuration

Please choose your login type as "text" because we need post
configuration after the installation.

1.2 Configure your hardware device after intalling Linux

If you choose to "Skip X Configuration" when install Linux. Please do
following step..

1.2.1 Login as root

1.2.2 Check is there a link point to /usr/X11R6/bin/XFree86

# cd /etc/X11
# ls -l X

If there is no link named "X", then do following..
# ln -s /usr/X11R6/bin/XFree86 X

Note:
If you skip the step of X setup when install Linux, there
will be no link named "X" in /etc/X11.

1.2.3 Run "xf86config" to configure your keyboard, mouse and monitor
# xf86config

The configuration program will create the file "XF86Conifg" in the
/etc/X11 directory. If there is the file named "XF86Config-4",
please remove or rename it.

1.3 Install driver and utility

a. Uncompress this file
# tar zxvf CN-CLE-P4M800XF400[driver version]-kernel-bin-MDK10.1_[date].tgz
b. Installation XServer driver.
# ./vinstall
c. Select what kind of CPU you used

Uninstallation:
===============

2.How to Uninstall Linux Driver and utility
a. Uncompress this file
# tar zxvf CN-CLE-P4M800XF400[driver version]-kernel-bin-MDK10.1_[date].tgz

b. Uninstallation
# ./vuninstall

Configuration:
==============

3.How to Configure XFree86

# login as root

# Edit /etc/X11/XF86Confit-4 or XF86Config

3.1 Set driver

In the Section "Device", make sure the driver is "via".

Driver "via"

for example, if you choose "S3 Savge4 (generic)", please rename

Driver "savage" to Driver "via"

3.2 Add user define resolution

If necessary, you can add extra resolution which non-define by XFree86 default.
In the Section "Monitor", add following setting before "EndSection"

#Refresh Rate 60Hz
ModeLine "720x480" 26.7 720 736 808 896 480 481 484 497
ModeLine "720x576" 32.7 720 744 816 912 576 577 580 597
ModeLine "800x480" 29.6 800 816 896 992 480 481 484 497
ModeLine "848x480" 31.5 848 864 952 1056 480 481 484 497
ModeLine "856x480" 31.7 856 872 960 1064 480 481 484 497
ModeLine "1024x512" 41.3 1024 1056 1160 1296 512 513 516 531
ModeLine "1280x720" 74.6 1280 1341 1474 1688 720 721 724 746
ModeLine "1280x768" 87.04 1280 1376 1488 1800 768 771 777 806
ModeLine "1280x800" 68.9 1280 1344 1368 1408 800 803 806 816
Modeline "1400x1050" 122.61 1400 1488 1640 1880 1050 1051 1054 1087
ModeLine "1920x1080" 172.9 1920 2043 2249 2578 1080 1081 1084 1118
ModeLine "1920x1440" 234.0 1920 2060 2269 2618 1440 1441 1444 1490

3.3 Change the Resolution & BPP

3.3.1 Change BPP

In the Section "Screen",

DefaultDepth xx

Note: xx can be 8, 16, 24, 32

3.3.2. Change Resolution

In the Subsection "Display" Section "Screen",

For example, change to the resolution 800x600 of 32bpp

Subsection "Display"
Depth 24
Modes "800x600"
EndSubSection

The supported resolution:
"640x480" "720x480" "720x576" "800x600" "848x480" "856x480"
"1024x512" "1024x768" "1152x864" "1280x768" "1280x960" "1280x1024"
"1400x1050" "1600x1200"

3.4 Device Selection

3.4.1 Support Device

UniChrome Family support 4 kinds of device: CRT, TV, LCD, DFP

3.4.2 Active Device

a. Active by default

If there is no manually setting the CLE266 driver will accord with
console mode active status (nomorlly, it will be CMOS setting) to
active device in XWindow.

b. Active manually

The driver will auto detect the device connected or not. If the devices
are connected. you can active device through Option in Section "Device"

Option "ActiveDevice" "device1[,device2]"

For example, the CRT and TV are connected and you would like to turn on
them simultaneous.the option will be

Option "ActiveDevice" "CRT,TV"

3.4.3 Limitation

For the timing issue. there is no simultaneous in TV + LCD/DVI case, but
SAMM is ok.

3.5 LCD Simultaneous

3.5.1 LCD simultaneous "Center" mode

Please add following setting in the Section "Device"

Option "Center"

3.5.2 LCD simultaneous "Expand" mode

Please add following setting in the Section "Device"

#Option "Center"

3.5.3 Supported Panel Size & Mode

a. Panel Size - 640x480
mode:
640x480 -
support LCD simultaneous "Expand" and "Center" mode
800x600 -
support LCD simultaneous

720x480, 720x576, 800x600, 848x480, 856x480, 1024x768,
1152x864, 1280x768, 1280x960, 1280x1024, 1400x1050,
1600x1200 -
support LCD simultaneous virtual desktop mode

a. Panel Size - 800x600
mode:
640x480 -
support LCD simultaneous "Expand" and "Center" mode
800x600 -
support LCD simultaneous

1024x768, 1152x864, 1280x768, 1280x960, 1280x1024, 1400x1050,
1600x1200 -
support LCD simultaneous virtual desktop mode

b. Panel Size - 1024x768
mode:
640x480, 800x600 -
support LCD simultaneous "Expand" and "Center" mode

1024x768 -
support LCD simultaneous

1152x864, 1280x768, 1280x960, 1280x1024, 1400x1050, 1600x1200 -
support LCD simultaneous virtual desktop mode

c. Panel Size - 1280x1024
mode:
1280x768, 1280x960 -
not support LCD simultaneous

640x480, 800x600, 1024x768, 1152x864, 1280x768, 1280x960 -
support LCD simultaneous "Expand" and "Center" mode

1280x1024 -
support LCD simultaneous

1400x1050, 1600x1200 -
support LCD simultaneous virtual desktop mode

3.6 TV Simultaneous

3.6.1 Select TV Type

You can use following setting in the Section "Device" to select "NTSC"
or "PAL"

Option "TVType" "NTSC" (or "PAL")

If you don't set this option in the Section "Device", the driver will
use the BIOS setting of TV_type of "Advanced Chipset Features"

3.6.2 Select TV Output Signal

The driver will auto detect the TV output signal is "Composit" or
"S-Video". You can also use following setting in the Section "Device"
to select "Composite", or "S-Video"

Option "TVOutput" "Composite" (or "S-Video")

If you would like to use "RGB" or "YCbCr" as your TV output signal,
Please use following setting in the Section "Device" to select
"RGB", or "YCbCr". These output signals are only VT1622.

Option "TVOutput" "RGB" (or "YCbCr")

3.6.3 Vertical Scan

a. For TV Encoder - VT1621

The driver support two kinds of TV vertical scan - under & over.
You can use following setting in the Section "Device" to select.

Option "TVVScan" "under" (or "over")

If you don't set this option, the default value is "under".

b. For TV Encoder - VT1622(A)/VT1623/VT1625

The driver support three kinds of TV vertical scan - under, over.
You can use following setting in the Section "Device" to select.

Option "TVVScan" "under" (or "fit" or "over")

If you don't set this option, the default value is "under".

Continua na parte 2

biondi · 01 de Dezembro de 2009, 03:32

Meu... da uma lida nisso http://www.linuxreaders.com/2009/11/04/change-ubuntu-9-10-resolution/, pois explica o uso do #cvt e do #xrandr para descobrir os modelines suportados pelo monitor e aplicá-los no seu 9.10 (já que esse não usa mais o xorg.conf por padrão).