semnal pe 2 display-uri

Forumul Softpedia > Soft Related / OS > Unix / Linux > Distribuţii bazate pe DEB

alin19

26th October 2009, 14:15

am unbuntu 9.04 instalat pe laptop si vroiam sa dau semnal pe inca un lcd de 17

rezolutia pe care o folosesc pe laptop este : 1280x800 (16/10 raport) iar pe monitor imi trebuie 1024x768(4/3)

am incercat sa dau din System->Preferences->Display si imi da semnal si pe celalalt display (fie Mirror Screen fie in continuarea display-ului)

problema este ca imi redimensioneaza si display-ul de la laptop tot la o rezolutie de 4/3 (1024x768)

si am incercat sa modific /etc/X11/xorg.conf:

CODSURSA

# 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    "0 Configured Video Device"
     Screen      0

EndSection

Section "Device"
    Identifier    "1 Configured Video Device"
     Screen      1
EndSection

Section "Monitor"
    Identifier    "Configured Monitor"
EndSection

Section "Screen"
    Identifier    "Main Screen"
    Monitor        "Main Monitor"
    Device        "0 Configured Video Device"
    SubSection "Display"
        Depth        1
        Modes        "1280x800"
    EndSubSection
EndSection

Section "Screen"
    Identifier    "Second Screen"
    Monitor        "Second Monitor"
    Device        "1 Configured Video Device"
    SubSection "Display"
        Depth        1
        Modes        "1024x768"
    EndSubSection
EndSection

Section "ServerLayout"
    Identifier    "Default Layout"
    Screen      0  "Main Screen"
    Screen    1   "Second Screen" RightOf "Main Screen"
    Option "Xinerama" "true"
EndSection

si a dat semnal inainte sa incarce partea grafica si arata bin(rezolutie pe laptop buna si pe monitor se vedea putin mai in stanga dar tot cat de cat ok)
dar cand a pornit interfata grafica am primit eroare ca si ma pus sa revin la setarile default sau sa reconfigurez
si a revenit iar rezolutia pe ambele monitoare la 1024x768

am vro greseala prin xorg.conf sau doar nu se poate?

bigguy82

26th October 2009, 14:24

Ce placa grafica ai?
Daca ai nvidia, incearca cu nvidia-settings.
In fisierul tau de configurare sectiunile device nu par a fi complete.
Ai putea sa te inspiri de aici sau de aici cu mentiunea ca trebuie sa fie atent la sectiunea Device(la driver sa pui driver-ul folosit de placa ta grafica) iar sectiunile screen sa le modifici astfel incat sa corespunda monitoarelor tale.
PS: Sa fii atent la identifiers.
PPS:E recomandat ca inainte sa modifici xorg.conf sa iti faci intai un backup la xorg.conf-ul bun.

Bafta

alin19

26th October 2009, 14:38

CITAT (bigguy82 @ 26th October 2009, 15:24)

am facut back-up

CODSURSA

alin@alin-laptop:~$ sudo lspci
[sudo] password for alin:
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
04:00.0 Network controller: Intel Corporation Wireless WiFi Link 5100
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)

o sa ma uit la ce mi-ai dat link, merci

bigguy82

26th October 2009, 14:42

In sectiunea Device, la driver ar trebui sa ai i945 (sau i810 sau intel).Poti afla folosind comanda lsmod.

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