<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Screen shows only upper left detail" href="https://bugs.freedesktop.org/show_bug.cgi?id=96453#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Screen shows only upper left detail" href="https://bugs.freedesktop.org/show_bug.cgi?id=96453">bug 96453</a> from <a class="email" href="mailto:sebastian.gutzwiller@gmx.net" title="Sebastian Gutzwiller <sebastian.gutzwiller@gmx.net>"> Sebastian Gutzwiller</a> <pre>(In reply to Chris Wilson from <a href="show_bug.cgi?id=96453#c4">comment #4</a>) > The screen is only 640x480 but we define a 1024x768 framebuffer since there > is no EDID for the panel. I tried to give an appropriate EDID of the 'AUO 5.7" VGA (640x480) Colour TFT' to the DRM as suggested by <a href="https://wiki.archlinux.org/index.php/kernel_mode_setting#Forcing_modes_and_EDID">https://wiki.archlinux.org/index.php/kernel_mode_setting#Forcing_modes_and_EDID</a> I am verifying that EDID with the manufacturer. During trials with that EDID I saw in the XOrg log that the default DPI of 96 x 96 also led to the wrong physical screen size. Is giving the EDID to the DRM an option? > Not sure if there is anything we can do without > user invention since the hardware is not providing a description, so the > best approach would appear to be video=VGA-1:640x480 I made two trials without success, see attached pictures. Shall I attach a log?</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>