Public bug reported: After a couple of years with 8.x on an AMD 64 machine with an Nvidia 285 graphics board, I know switched to 10.04 LTS on an Intel ICH10 machine (quadcore) with onboard Intel Q45 graphics (Fujitsu Esprimo P5731).
Ubuntu 10.04 LTS is unable to work with my high quality analog monitor (Samsung Syncmaster 950 p plus). As it is an anlog monitor capable of going up to 1600 x 1200 at 85 Hz (fh max is 110 kHz) it is connected to the PC using BNC connectors / coaxial cables - the standard for high quality analog monitor connection. BNC connections by design cannot transport DDC information, so EDID is not available. But instead of either asking the user to manually enter either the monitor make & model or alternatively it's resolution/frequency specs, Ubuntu forces the user into extremely ugly 1024 x 768 at 60 Hz. Besides the low resolution, 60 Hz are literally painful. After some googling I found some advice in an Ubuntu user forum, querying a standard VESA modeline at 1600 x 1200 at 85 Hz (cvt 1600 1200 85) and adding this as a new mode (xrandr --newmode [output of cvt] ; xrandr --admode VGA1 1600x1200_85.00). After that I can select the correct resolution with System / Preferences. But annoyingly this has to be repeated after every (!) reboot, because some nasty automatic function thinks that this resolution is beyond the capabilities of my monitor (which is not true) and dismisses the correct setting, reverting to 1024 x 768 60 Hz and giving an error message after login ("correct settings cannot be determined" - ?). This is highly annoying! If there is an automatic function, there _always_ (always, always, always!) has to be a manual override. Do not try to be overly user-friendly. There is nothing wrong with an additional, optional, manual settings dialog. In the meantime until the GUI is fixed, is there a way to persistently convince the X server (or wherever the dismissal of the configuration takes place) that the resolution is correct? ** Affects: xserver-xorg-video-intel (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/685516 Title: Ubuntu 10.04 LTS is unable to handle analog monitors (resolution cannot be set) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs