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[Bug 374090] Re: [VX800] Samsung NC20 installation problem(test pattern on screen)

 

I have solved the problem doing like this:
after have installed Ubuntu 10.04 with external monitor i have installed:
    sudo apt-get install v86d

    gksu gedit /etc/default/grub

change the line:
    GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"

with:

    GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset
video=uvesafb:mode_option=1024x600-24,mtrr=3,scroll=ywrap"

substitute the line:

    #GRUB_GFXMODE=640x480

with:

    GRUB_GFXMODE=1024x600

-----------
    gksu gedit /etc/initramfs-tools/modules

add ad the end of the file the following line:

    uvesafb mode_option=1280x1024-24 mtrr=3 scroll=ywrap

then do:
    echo FRAMEBUFFER=y | sudo tee /etc/initramfs-tools/conf.d/splash

    sudo update-grub2

    sudo update-initramfs -u

then for see the cursor do what is suggested on:
http://samiux.wordpress.com/2009/05/15/howto-via-s3-unichrome-pro-problems-fixed-on-ubuntu-9-04/

    sudo nano /etc/X11/xorg.conf

Add the following lines to the Section Device.

    Option "PanelSize" "1024x600"
    Option "sw_cursor"

The final looking on the Section is :

    Section "Device"
    Identifier "Configured Video Device"
    Option "PanelSize" "1024x600"
    Option "sw_cursor"
    EndSection

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https://bugs.launchpad.net/bugs/374090

Title:
  [VX800] Samsung NC20 installation problem(test pattern on screen)