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On 11/17/2012 11:13 PM, Willem van Asperen wrote:
<blockquote cite="mid:50ACDCD4.8050700@bachelot.org" type="cite">
<blockquote type="cite">
<pre wrap="">I have now git cloned from
git://anongit.freedesktop.org/openchrome/xf86-video-openchrome and
compiled / installed.
This version still does not see my TV being connected:
|...||
||[ 3808.281] (II) CHROME(0): Output VGA-1 using monitor section Monitor0||
||[ 3808.281] (II) CHROME(0): ViaVT162xDetect||
||[ 3808.281] (II) CHROME(0): I2C device "I2C bus 2:VT162x" registered
at address 0x40.||
||[ 3808.282] (--) CHROME(0): Detected VIA Technologies VT1625 TV Encoder||
||[ 3808.282] (II) CHROME(0): ViaVT162xInit||
||[ 3808.283] (II) CHROME(0): Output TV-1 has no monitor section||
||[ 3808.283] (II) CHROME(0): VT162xSave||
||[ 3808.383] (II) CHROME(0): I2C device "I2C bus 1:ddc2" registered at
address 0xA0.||
||[ 3808.390] (--) CHROME(0): Test for CRT with VSYNC||
||[ 3808.390] (II) CHROME(0): EDID for output VGA-1||
||[ 3808.390] (II) CHROME(0): VT1625DACSense||
||[ 3808.395] (WW) CHROME(0): VT1625: Unknown cable combination: 0x03D.||
</pre>
</blockquote>
<pre wrap="">
The line above is the issue.
How is your TV connected to the board ? Composite ? S-video ? RGB ?
YCbCr ? Also, what is configured in the bios for the TV output ? Does
that match ?
There's still something weird here, but it might be a difference between
VT1625 and VT1625S.
</pre>
</blockquote>
I have set the BIOS to TV only and only enabled the S-Video output.
Blank black screen with these lines in the Xorg.0.log:<br>
<code><br>
</code><code>...</code><code></code><code></code><code><br>
</code><code>[ 46.863] (II) CHROME(0): ViaOutputsDetect</code><code><br>
</code><code>[ 46.863] (==) CHROME(0): LVDS-0 : Digital output
bus width is 12 bits.</code><code><br>
</code><code>[ 46.863] (==) CHROME(0): LVDS-0 : DVI Center is
disabled.</code><code><br>
</code><code>[ 46.863] (==) CHROME(0): LVDS Panel will not be
forced.</code><code><br>
</code><code>[ 46.863] (==) CHROME(0): Panel size is not selected
from config file.</code><code><br>
</code><code>[ 46.863] (II) CHROME(0): Output VGA-1 using monitor
section Monitor0</code><code><br>
</code><code>[ 46.864] (II) CHROME(0): ViaVT162xDetect</code><code><br>
</code><code>[ 46.864] (II) CHROME(0): I2C device "I2C bus
2:VT162x" registered at address 0x40.</code><code><br>
</code><code>[ 46.865] (--) CHROME(0): Detected VIA Technologies
VT1625 TV Encoder</code><code><br>
</code><code>[ 46.865] (II) CHROME(0): ViaVT162xInit</code><code><br>
</code><code>[ 46.865] (II) CHROME(0): Output TV-1 has no monitor
section</code><code><br>
</code><code>[ 46.865] (II) CHROME(0): VT162xSave</code><code><br>
</code><code>[ 46.965] (II) CHROME(0): I2C device "I2C bus
1:ddc2" registered at address 0xA0.</code><code><br>
</code><code>[ 46.969] (II) CHROME(0): ViaDisplayDisableCRT</code><code><br>
</code><code>[ 46.969] (II) CHROME(0): EDID for output VGA-1</code><code><br>
</code><code>[ 46.969] (II) CHROME(0): VT1625DACSense</code><code><br>
</code><code>[ 46.974] (WW) CHROME(0): VT1625: Unknown cable
combination: 0x03D.</code><code><br>
</code><code>[ 46.974] (II) CHROME(0): EDID for output TV-1</code><code><br>
</code><code>[ 46.974] (II) CHROME(0): Output VGA-1 disconnected</code><code><br>
</code><code>[ 46.974] (II) CHROME(0): Output TV-1 disconnected</code><code><br>
</code><code>[ 46.974] (WW) CHROME(0): No outputs definitely
connected, trying again...</code><code><br>
</code><code>[ 46.974] (II) CHROME(0): Output VGA-1 disconnected</code><code><br>
</code><code>[ 46.974] (II) CHROME(0): Output TV-1 disconnected</code><code><br>
</code><code>[ 46.974] (WW) CHROME(0): Unable to find connected
outputs - setting 1024x768 initial framebuffer</code><code><br>
</code><code>[ 46.974] (II) CHROME(0): Using default gamma of
(1.0, 1.0, 1.0) unless otherwise stated.</code><code><br>
</code><code>...</code><br>
<br>
There is nothing else connected but the TV on the S-Video port.<br>
This board used to work with release 0.2.906.<br>
<br>
<blockquote cite="mid:50ACDCD4.8050700@bachelot.org" type="cite">
<pre wrap="">
</pre>
<blockquote type="cite">
<pre wrap="">
When applying the patch, the driver "sees" my TV-1 being connected, but
still just makes X quit:
</pre>
</blockquote>
<pre wrap="">This is not expected to work. I suggested to force the VGA port
detection because there is a known problem with DVI-A, which can be
worked around with such a hack. The TV port is a different story.
</pre>
</blockquote>
Clear. So that is not an option.<br>
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