<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [sdvo lvds regression] "Use &intel_sdvo->ddc instead of intel_sdvo->i2c for DDC"" href="https://bugs.freedesktop.org/show_bug.cgi?id=65524#c1">Comment # 1</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [sdvo lvds regression] "Use &intel_sdvo->ddc instead of intel_sdvo->i2c for DDC"" href="https://bugs.freedesktop.org/show_bug.cgi?id=65524">bug 65524</a> from <a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> Chris Wilson</a> <pre>Of course, that commit is just the icing on the case. After Egbert's patch, we successfully read the EDID for the SDVO panel and then things go wrong... Before: [ 0.610486] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:LVDS-2] probed modes : [ 0.610490] [drm:drm_mode_debug_printmodeline], Modeline 17:"1024x600" 60 50500 1024 1034 1066 1348 600 612 616 624 0x48 0xa After: [ 0.653730] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:15:LVDS-2] probed modes : [ 0.653733] [drm:drm_mode_debug_printmodeline], Modeline 18:"1024x600" 60 44700 1024 1034 1066 1194 600 612 616 624 0x48 0xa [ 0.653739] [drm:drm_mode_debug_printmodeline], Modeline 19:"1024x600" 40 29800 1024 1034 1066 1194 600 612 616 624 0x40 0xa And then there is an even greater discrepancy in the adjusted modes for the first modeset: Before: [ 1.110223] [drm:intel_dump_pipe_config], adjusted mode: [ 1.110228] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x600" 60 101000 1024 1034 1066 1348 600 612 616 624 0x48 0xa After: [ 1.186459] [drm:intel_dump_pipe_config], adjusted mode: [ 1.186463] [drm:drm_mode_debug_printmodeline], Modeline 0:"1024x600" 60 178800 1024 1034 1066 1194 600 612 616 624 0x48 0xa Before we have a pixel multiplier of about 2, and afterwards closer to 4.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>