Bug 20715 - No DVI out (TMDS) with i915
Summary: No DVI out (TMDS) with i915
Status: RESOLVED DUPLICATE of bug 20463
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: MaLing
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-03-17 14:48 UTC by Klaus Friedel
Modified: 2009-03-26 00:35 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:


Attachments
Strange LVDS, missing TMDS (1.03 KB, text/plain)
2009-03-17 14:48 UTC, Klaus Friedel
no flags Details

Description Klaus Friedel 2009-03-17 14:48:57 UTC
Created attachment 23971 [details]
Strange LVDS, missing TMDS

A ASUS Nova Lite EP20 has i915 graphics connected to a single DVI out where a analog or digital monitor can be connected. Using the VESA drivers the monitor works flawlessly with both a digital or analog cable.

Using the Intel driver only the analog cable works.

Looks like the correct monitor configuration is not detected.

Using xrandr shows:
The Intel Driver (checked both v2.6.1 and v2.4.1) pretends to have a LVDS panel connected, but there is none installed.
Imho the driver should instead detect the TMDS monitor, but doesn't.

xrands shows the same strange configuration in both cases (analog an digital connection). See attachment.
Comment 1 Gordon Jin 2009-03-17 20:38:46 UTC
Please provide Xorg.0.log with ModeDebug enabled in xorg.conf. See http://intellinuxgraphics.org/how_to_report_bug.html.
Comment 2 Wang Zhenyu 2009-03-18 19:15:50 UTC
Please try new driver 2.6.99.902 from http://xorg.freedesktop.org/archive/individual/driver/xf86-video-intel-2.6.99.902.tar.bz2
Comment 3 Michael Fu 2009-03-26 00:35:08 UTC
I mark this as dup of bug# 20463 for VGA issue. For LVDS issue, it's should be a dup of another bug as well..

*** This bug has been marked as a duplicate of bug 20463 ***


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