[openchrome-devel] [Bug 106392] blank screen on OpenChrome with VIA VE900

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106392

--- Comment #56 from ptouchman at gmail.com ---
Created attachment 140182
  --> https://bugs.freedesktop.org/attachment.cgi?id=140182&action=edit
xorg on Sansui SLED2900 edid 1280x1024.bin specify video=1280x1024e no display

[    18.301] Kernel command line: BOOT_IMAGE=/vmlinuz-4.9.0-4-686
root=/dev/sdb2 ro quiet drm_kms_helper.edid_firmware=edid/1280x1024
video=1280x1024e


specify video=1280x1024e and drm_kms_helper.edid_firmware=edid/1280x1024


get VGA-1 connected, but wants to display 1152x864   (not supported by
SLED2900)


[    19.673] (II) CHROME(0): Not using default mode "1024x768" (doublescan mode
not supported)
[    19.673] (II) CHROME(0): Printing probed modes for output VGA-1
[    19.673] (II) CHROME(0): Modeline "1360x768"x59.8   84.75  1360 1432 1568
1776  768 771 781 798 -hsync +vsync (47.7 kHz d)
[    19.673] (II) CHROME(0): Modeline "1152x864"x60.0   81.62  1152 1216 1336
1520  864 865 868 895 -hsync +vsync (53.7 kHz d)
[    19.673] (II) CHROME(0): Modeline "1024x768"x60.0   65.00  1024 1048 1184
1344  768 771 777 806 -hsync -vsync (48.4 kHz d)
[    19.673] (II) CHROME(0): Modeline "800x600"x60.3   40.00  800 840 968 1056 
600 601 605 628 +hsync +vsync (37.9 kHz d)
[    19.673] (II) CHROME(0): Modeline "640x480"x59.9   25.18  640 656 752 800 
480 490 492 525 -hsync -vsync (31.5 kHz d)
[    19.673] (II) CHROME(0): Output VGA-1 connected
[    19.673] (II) CHROME(0): Using exact sizes for initial modes
[    19.673] (II) CHROME(0): Output VGA-1 using initial mode 1152x864 +0+0

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