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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - HDMI is connected and has mode, TV says "no signal""
href="https://bugs.freedesktop.org/show_bug.cgi?id=60680">60680</a>
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
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<th>Summary</th>
<td>HDMI is connected and has mode, TV says "no signal"
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ppaalanen@gmail.com
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>Driver/nouveau
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=74633" name="attach_74633" title="kernel log with nouveau.debug=trace, v3.8-rc5-51-g4f84a11">attachment 74633</a> <a href="attachment.cgi?id=74633&action=edit" title="kernel log with nouveau.debug=trace, v3.8-rc5-51-g4f84a11">[details]</a></span>
kernel log with nouveau.debug=trace, v3.8-rc5-51-g4f84a11
TV does not receive signal when connected via HDMI to my Asus G50V laptop.
Laptop is single-GPU, NV96. xrandr shows HDMI as connected, having a mode, and
it should just work but doesn't. TV does not detect a signal.
LVDS works just fine.
I have tried:
- switching HDMI on and off via xrandr
- setting different video modes with xrandr for the HDMI
- booting with and without HDMI cable connected
- hotplugging HDMI
DDX 1.0.6.
Kernel is the nouveau kernel based on 3.8.0-rc5, v3.8-rc5-51-g4f84a11
commit 4f84a118d8872f21e1d5b78241e0e6f31b79e46b
Author: Marcin Slusarz <<a href="mailto:marcin.slusarz@gmail.com">marcin.slusarz@gmail.com</a>>
Date: Tue Feb 5 20:44:19 2013 +0100
drm/nouveau/therm: reduce stack usage of nouveau_therm_ic_ctor
The nvidia proprietary drivers can run the TV via HDMI fine.
This is the first time I am trying to run nouveau with HDMI on this machine.
In the kernel log at timestamp 93, I was in X and ran:
$ xrandr --output LVDS-1 --auto --output HDMI-1 --auto --right-of LVDS-1
Before that X had seemed to set up a clone mode at the laptop panels resolution
also on TV.
Similar bugs:
#37085 - I do not know if my case is a regression, different chips.
#43939 - I am using a real TV, not a DVI monitor.
#56601 - I have not even attempted audio yet, video only.</pre>
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