Screen corruption on feisty live cd

[Kal]

Hello,

I've tried 20070415 feisty live CD, and i got a screen corruption on my desktop computer. Here are some screenshots :
http://pix.nofrag.com/7e/ec/4655a0c9fdafa50b455802a2b2cc.html
http://pix.nofrag.com/3d/9e/534c0c79ace489fec6d09a2bd900.html
http://pix.nofrag.com/cb/2d/09a2d66a95949a7ad8ef307a0909.html

It's ok on my laptop anyway. The screen resolution should be 1280x1024 but it's 1024x768 in xorg.conf. I've tried to modify it manually but the screen stays corrupted.

Here is the original xorg.conf :

# /etc/X11/xorg.conf (xorg 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(5) 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.
#
# 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 "Files"
        FontPath "/usr/share/fonts/X11/misc"
        FontPath "/usr/share/fonts/X11/cyrillic"
        FontPath "/usr/share/fonts/X11/100dpi/:unscaled"
        FontPath "/usr/share/fonts/X11/75dpi/:unscaled"
        FontPath "/usr/share/fonts/X11/Type1"
        FontPath "/usr/share/fonts/X11/100dpi"
        FontPath "/usr/share/fonts/X11/75dpi"
        # path to defoma fonts
        FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection

Section "Module"
        Load "i2c"
        Load "bitmap"
        Load "ddc"
        Load "dri"
        Load "extmod"
        Load "freetype"
        Load "glx"
        Load "int10"
        Load "vbe"
EndSection

Section "InputDevice"
        Identifier "Generic Keyboard"
        Driver "kbd"
        Option "CoreKeyboard"
        Option "XkbRules" "xorg"
        Option "XkbModel" "pc105"
        Option "XkbLayout" "us"
EndSection

Section "InputDevice"
        Identifier "Configured Mouse"
        Driver "mouse"
        Option "CorePointer"
        Option "Device" "/dev/input/mice"
        Option "Protocol" "ImPS/2"
        Option "ZAxisMapping" "4 5"
        Option "Emulate3Buttons" "true"
EndSection

Section "InputDevice"
        Driver "wacom"
        Identifier "stylus"
        Option "Device" "/dev/input/wacom"
        Option "Type" "stylus"
        Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection

Section "InputDevice"
        Driver "wacom"
        Identifier "eraser"
        Option "Device" "/dev/input/wacom"
        Option "Type" "eraser"
        Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection

Section "InputDevice"
        Driver "wacom"
        Identifier "cursor"
        Option "Device" "/dev/input/wacom"
        Option "Type" "cursor"
        Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection

Section "Device"
        Identifier "nVidia Corporation G70 [GeForce 7600 GT]"
        Driver "nv"
        BusID "PCI:4:0:0"
EndSection

Section "Monitor"
        Identifier "Generic Monitor"
        Option "DPMS"
        HorizSync 28-51
        VertRefresh 43-60
EndSection

Section "Screen"
        Identifier "Default Screen"
        Device "nVidia Corporation G70 [GeForce 7600 GT]"
        Monitor "Generic Monitor"
        DefaultDepth 24
        SubSection "Display"
                Depth 1
                Modes "1024x768" "800x600" "640x480"
        EndSubSection
        SubSection "Display"
                Depth 4
                Modes "1024x768" "800x600" "640x480"
        EndSubSection
        SubSection "Display"
                Depth 8
                Modes "1024x768" "800x600" "640x480"
        EndSubSection
        SubSection "Display"
                Depth 15
                Modes "1024x768" "800x600" "640x480"
        EndSubSection
        SubSection "Display"
                Depth 16
                Modes "1024x768" "800x600" "640x480"
        EndSubSection
        SubSection "Display"
                Depth 24
                Modes "1024x768" "800x600" "640x480"
        EndSubSection
EndSection

Section "ServerLayout"
        Identifier "Default Layout"
        Screen "Default Screen"
        InputDevice "Generic Keyboard"
        InputDevice "Configured Mouse"
        InputDevice "stylus" "SendCoreEvents"
        InputDevice "cursor" "SendCoreEvents"
        InputDevice "eraser" "SendCoreEvents"
EndSection

Section "DRI"
        Mode 0666
EndSection

My hardware video card is a Nvidia Geforce 7600GT. My monitor is a Philips 190G.
If you need more hardware information, logs, tell me.

Regards,
Kal

[Marco Rodrigues (gothicx)]

Try to use:

sudo dpkg-reconfigure xserver-xorg

[Marco Rodrigues (gothicx)]

Or try the current feisty...

http://cdimage.ubuntu.com/daily-live/20070415/feisty-desktop-i386.iso

[Kal (kalounet)]

I've tried to boot in "safe" mode and it worked (it use vesa driver). If I try to reconfigure xserver-xorg with dpkg and i choose nv drivers, then my screen get corrupted when X appears.
The problemwas present with dapper/edgy too.

Thank you.

Kal

[Timo Aaltonen (tjaalton)]

Please attach your /var/log/Xorg.0.log when using nv.

[Carlos Adriano Portes (xcap2000)]

This happens in gusty gibon as well on the lice cd...

[Timo Aaltonen (tjaalton)]

Please try Hardy alpha3 to see if the issue is fixed.

[Timo Aaltonen (tjaalton)]

No reply, closing the bug.