Public bug reported: Binary package hint: xserver-xorg-driver-ati
Since Hoary up to Feisty Herd2, the xorg ati/radeon driver never detected the right physical dimension of the display. So dpi is set to 75 instead of 125. This results in fonts that almost half as wide and height as it should be. Using DisplaySize in Monitor section of xorg.conf fixes it, but that's not autodetection (as works perfect with i810 on other laptops) $ grep DisplaySize /etc/X11/xorg.conf DisplaySize 286 214 $ xdpyinfo | egrep 'dimens|resolu' dimensions: 1400x1050 pixels (287x215 millimeters) resolution: 124x124 dots per inch ** Affects: xorg (Ubuntu) Importance: Undecided Status: Unconfirmed -- ati radeon driver does not autodetect displaysize on Latitude D600, therefore uses wrong resolution https://launchpad.net/bugs/80940 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs