I also fixed it using almost the same, but only having the following in /etc/X11/xorg.conf works perfectly for me on Averatec 3200.
Section "Device" Identifier "VIA Technologies, Inc. VT8378 [S3 UniChrome] Integrated Video" Driver "openchrome" BusID "PCI:1:0:0" EndSection Section "Monitor" Identifier "Generic Monitor" Option "DPMS" HorizSync 28-51 VertRefresh 43-60 EndSection Section "Screen" Identifier "Default Screen" Device "VIA Technologies, Inc. VT8378 [S3 UniChrome] Integrated Video" 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 ** Attachment added: "xorg.conf" http://launchpadlibrarian.net/20539267/xorg.conf -- [8.10] Wrong xorg.conf file for VIA KM400 graphic chipset https://bugs.launchpad.net/bugs/293326 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs