I had perhaps a similar problem. AMD64 GeForce7300 working fine in Gutsy broke on upgrade to Hardy. Could only get 640x480 and 800x600 resolutions. Now, before I knew what was wrong I tried many many things, so perhaps several variables were in play here, but in the end the way I fixed it was commenting out the "Device" and "Monitor" sections from my /etc/X11/xorg.conf. They were just dummy sections anyway:
#Section "Device" # Identifier "Configured Video Device" #EndSection #Section "Monitor" # Identifier "Configured Monitor" #EndSection After I did this, it seems that Hardy looked for the EDID info, found everything fine and I was on my way. But for some reason, during the upgrade it may have added those sections (or they got added in my post- install flailing to fix the problem). -- vbetool should subsume ddcprobe, use x86emu https://bugs.launchpad.net/bugs/8177 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs