<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [Intel GM45][i915-kms]: VGA encoder on SDVOB remains blank when i915.ko is loaded while gfx is in text mode." href="https://bugs.freedesktop.org/show_bug.cgi?id=63031#c9">Comment # 9</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [Intel GM45][i915-kms]: VGA encoder on SDVOB remains blank when i915.ko is loaded while gfx is in text mode." href="https://bugs.freedesktop.org/show_bug.cgi?id=63031">bug 63031</a> from <a class="email" href="mailto:eich@pdx.freedesktop.org" title="Egbert Eich <eich@pdx.freedesktop.org>"> Egbert Eich</a> <pre>Ok, got a bit further, looks like the state of the SDVOB is not consistent: I do get valid output from SDVO_CMD_GET_ATTACHED_DISPLAYS when SDVO_CMD_SET_ACTIVE_OUTPUTS is set to 0 prior to reading SDVO_CMD_GET_ATTACHED_DISPLAYS. To get valid output with SDVO_CMD_SET_ACTIVE_OUTPUTS set to anything but 0 some other conditions need to be met also. I have not yet been able to determine what these are. In any case, calling encoder->disable() encoder somewhere in sanitize_encoder() for DAC-11 will get sdvo_detect() to detect the attached display correctly.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>