Any way to configure VIA Chrome9?

2008-01-30 Thread Tore Lund
My new motherboard has the built-in VIA Chrome9 graphics processor,
which seems to use the xf86-video-via driver.  The driver works, no
doubt about that, but I badly want to configure gamma, contrast, etc.

There is supposedly a configuraton utility for Linux, but the few
comments I can find about it are not very encouraging.  After all, even
the s3gamma utility for Windows is rather clunky and lackluster.

I may simply have to buy yet another grahics card (there is no AGP slot
on this board).  But it seems odd that there is no way to configure this
processor, which otherwise seems fairly capable (unlike, say, the nv
driver).  Being able to somehow set gamma independently on the RGB
channels might be all I need.  Thanks for any hints.
-- 
Tore


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Re: Any way to configure VIA Chrome9?

2008-01-30 Thread John Nielsen

Quoting Tore Lund [EMAIL PROTECTED]:

My new motherboard has the built-in VIA Chrome9 graphics processor,
which seems to use the xf86-video-via driver.  The driver works, no
doubt about that, but I badly want to configure gamma, contrast, etc.

There is supposedly a configuraton utility for Linux, but the few
comments I can find about it are not very encouraging.  After all, even
the s3gamma utility for Windows is rather clunky and lackluster.

I may simply have to buy yet another grahics card (there is no AGP slot
on this board).  But it seems odd that there is no way to configure this
processor, which otherwise seems fairly capable (unlike, say, the nv
driver).  Being able to somehow set gamma independently on the RGB
channels might be all I need.  Thanks for any hints.


I haven't used it, but you may want to check out the openchrome project 
(http://www.openchrome.org). There is a FreeBSD port available in the 
ports tree under x11-drivers/xf86-video-openchrome.


JN

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Re: Any way to configure VIA Chrome9?

2008-01-30 Thread Tore Lund
John Nielsen wrote:
 Quoting Tore Lund [EMAIL PROTECTED]:
 My new motherboard has the built-in VIA Chrome9 graphics processor,
 which seems to use the xf86-video-via driver.  The driver works, no
 doubt about that, but I badly want to configure gamma, contrast, etc.

 There is supposedly a configuraton utility for Linux, but the few
 comments I can find about it are not very encouraging.  After all, even
 the s3gamma utility for Windows is rather clunky and lackluster.

 I may simply have to buy yet another grahics card (there is no AGP slot
 on this board).  But it seems odd that there is no way to configure this
 processor, which otherwise seems fairly capable (unlike, say, the nv
 driver).  Being able to somehow set gamma independently on the RGB
 channels might be all I need.  Thanks for any hints.
 
 I haven't used it, but you may want to check out the openchrome project 
 (http://www.openchrome.org). There is a FreeBSD port available in the 
 ports tree under x11-drivers/xf86-video-openchrome.

Thanks, John.  I wasn't sure about this port.  I first tried to download
it as a package and started X with the driver via (according to the
documentation), but X did not find it.  I then got rid of the package as
well as the old via driver and installed xf86-video-openchrome as a
port.  It still did not work.  However, studying the new error message,
I decided to correct the driver to openchrome, which DID work.

I must have come across some stale documentation.  At any rate, I can
now start X, and it responds to the Gamma line.  To some extent it also
works with xvidtune.  Screen size and placement is not perfect, but I
hope this can be improved when I have studied the caveats mentioned at
the openchrome site.  Things look promising now.
-- 
Tore

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