I went back to karmic to run gtf and cvt - they produced slightly different modelines, but I was more concerned about them selecting 197.97 mHz as the pixel clock rate when the Dell specification and the EDID modeline says 156.75. I ran "cvt --reduced 2048 1152 60" and was astonished to see that it recommended EXACTLY the same modeline as Xorg reports when it decodes the EDID.
I have two different display adapter chipsets and three drivers that all generate desktop images that are too big or are misaligned with the physical screen. That eliminates a lot of potential causes. The problems occur on three different versions of Xorg, so the screen is heavily implicated. However, the EDID data matches the modeline recommended by cvt. What else can be wrong? -- Invalid EDID for Dell SP2309W in VGA mode https://bugs.launchpad.net/bugs/563774 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
