[Bug 30330] No DisplayPort signal in UMS mode

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Oct 22 16:09:18 PDT 2010


https://bugs.freedesktop.org/show_bug.cgi?id=30330

--- Comment #5 from Jan-Marek Glogowski <glogow at fbihome.de> 2010-10-22 16:09:18 PDT ---
Created an attachment (id=39641)
 View: https://bugs.freedesktop.org/attachment.cgi?id=39641
 Review: https://bugs.freedesktop.org/review?bug=30330&attachment=39641

Config DisplayPort adapters

I finally found and (kind of) fixed the bug.

atombios_maybe_hdmi_mode defaults to ATOM_ENCODER_MODE_HDMI, if
EDID_COMPLETE_RAWDATA is not defined (as it's not in my old Xorg servers
"edid.h").

The patch introduces the new option "DPFallbackAdapter" and changes the default
to DVI adapter.

EDID_COMPLETE_RAWDATA was introduced with Xorg server 1.6.

I have a few more patches to compile git against Xorg server 1.4 (no
exaGetPixmapDriverPrivate, disable-dri build, disabled EXA build), so I
couldn't compile test this single patch on git HEAD alone.

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