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.||
||[ 3808.395] (II) CHROME(0): EDID for output TV-1||
||[ 3808.395] (II) CHROME(0): Output VGA-1 disconnected||
||[ 3808.395] (II) CHROME(0): Output TV-1 disconnected||
||[ 3808.395] (WW) CHROME(0): No outputs definitely connected, trying
again...||
||[ 3808.395] (II) CHROME(0): Output VGA-1 disconnected||
||[ 3808.395] (II) CHROME(0): Output TV-1 disconnected||
||[ 3808.395] (WW) CHROME(0): Unable to find connected outputs -
setting 1024x768 initial framebuffer||
||[ 3808.395] (II) CHROME(0): Using default gamma of (1.0, 1.0, 1.0)
unless otherwise stated.||
||...|
When applying the patch, the driver "sees" my TV-1 being connected, but
still just makes X quit:
|...||
||[ 4036.653] (II) CHROME(0): Output VGA-1 using monitor section Monitor0||
||[ 4036.654] (II) CHROME(0): ViaVT162xDetect||
||[ 4036.654] (II) CHROME(0): I2C device "I2C bus 2:VT162x" registered
at address 0x40.||
||[ 4036.655] (--) CHROME(0): Detected VIA Technologies VT1625 TV Encoder||
||[ 4036.655] (II) CHROME(0): ViaVT162xInit||
||[ 4036.655] (II) CHROME(0): Output TV-1 has no monitor section||
||[ 4036.655] (II) CHROME(0): VT162xSave||
||[ 4036.755] (II) CHROME(0): I2C device "I2C bus 1:ddc2" registered at
address 0xA0.||
||[ 4036.762] (--) CHROME(0): Test for CRT with VSYNC||
||[ 4036.763] (II) CHROME(0): EDID for output VGA-1||
||[ 4036.763] (II) CHROME(0): Printing probed modes for output TV-1||
||[ 4036.763] (II) CHROME(0): Modeline "640x480"x63.8 30.00 640 688
744 784 480 488 495 600 -hsync -vsync (38.3 kHz d)||
||[ 4036.763] (II) CHROME(0): Output VGA-1 disconnected||
||[ 4036.763] (II) CHROME(0): Output TV-1 connected||<<-- result of the
HACK
||[ 4036.763] (II) CHROME(0): Using exact sizes for initial modes||
||[ 4036.763] (II) CHROME(0): Output TV-1 using initial mode 640x480||
||[ 4036.763] (II) CHROME(0): VIAFreeScreen||
||[ 4036.763] (II) CHROME(0): VIAUnmapMem||
||[ 4036.766] (II) CHROME(0): VIAFreeRec||
||[ 4036.766] (II) CHROME(0): I2C device "I2C bus 2:VT1625" removed.|
This is the tail of my Xorg.0.log file.
Any ideas what I could test further? Happy to be of help.
Regards,
Willem
On 11/15/2012 11:35 PM, Willem van Asperen wrote:
Hi All,
Based on the patch supplied by Xavier I have created the following
patch on via_output.c:
|343c343,344||
||< if (ViaTVDACSense(pScrn))||
||---||
||> // HACK: force TV connected to cater for EPIA board||
||> //if (ViaTVDACSense(pScrn))||
|
This makes my TV-1 being seen as "connected", so that's the good news!
Xorg.0.log:
|...||
||[ 4170.999] (II) CHROME(0): Printing probed modes for output TV-1||
||[ 4170.999] (II) CHROME(0): Modeline "640x480"x63.8 30.00 640
688 744 784 480 488 495 600 -hsync -vsync (38.3 kHz d)||
||[ 4170.999] (II) CHROME(0): Output VGA-1 disconnected||
||[ 4170.999] (II) CHROME(0): Output TV-1 connected||<<--- Result!
||[ 4170.999] (II) CHROME(0): Using exact sizes for initial modes||
||[ 4170.999] (II) CHROME(0): Output TV-1 using initial mode 640x480||
||[ 4170.999] (II) CHROME(0): VIAFreeScreen||
||[ 4170.999] (II) CHROME(0): VIAUnmapMem||
||[ 4171.003] (II) CHROME(0): VIAFreeRec||
||[ 4171.003] (II) CHROME(0): I2C device "I2C bus 2:VT1625" removed.||
|
The bad news is that it makes X go ploof... The above is actually the
tail of Xorg.0.log. After this, X just disappears.
So there must be more to it.
Any thoughts?
Regards,
Willem
On 11/11/2012 11:14 PM, Xavier Bachelot wrote:
Hi Willem,
On 11/10/2012 01:56 PM, Willem van Asperen wrote:
I have been running Arch Linux on a VIA EPIA EX10000EG with success
using version openchrome 0.2.906, until the upgrade of openchrome to
0.3.0. Since then my screen just comes up blank black.
I'm using the attached patch with an Epia EX. However, in my case, the
display is connected throught DVI-A using a DVI-to-VGA dongle. I'm not
sure how your board is connected, so that may or may not help.
Regards,
Xavier
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