[Testing] 13.1.0 development build 19 released

Mitch Bradley wmb at laptop.org
Tue Dec 18 10:53:29 EST 2012



On 12/18/2012 5:48 AM, Paul Fox wrote:
> manuel wrote:
>  > On Sun, Dec 16, 2012 at 1:40 PM, Daniel Drake <dsd at laptop.org> wrote:
>  > > XO-4 now has HDMI support in Linux (#12350). Other kernel fixes:
>  > 
>  > Is there some "user guide" about this?
>  > 
>  > I mean, what I need to know to make this work? I have a 32'' LED TV
>  > and a 23'' LCD Monitor that I would like to try with the XO-4 HDMI
>  > output. Both, the TV and the monitor have this kind of connector[1].
>  > 
>  > So, should I just need a cable with a mini-HDMI on one side (to be
>  > connected in the XO) and a "common" HDMI connector on the other side
>  > (to be connected into the TV or Monitor)?
> 
> i believe the connector is "micro-HDMI", i.e., type D:
>     http://en.wikipedia.org/wiki/HDMI#Connectors
> 
> your assumptions are correct -- hdmi should be auto-detecting under linux.
> in OFW, you can type "720p" or "1080p" to enable hdmi output.

In OFW, you can also say:

ok .hdmi

That will wait for you to plug in HDMI (thus testing the
insertion-detect hardware), read the EDID information (thus testing the
DDC lines), and automatically choose either 720p or 1080p depending on
what the monitor supports (thus testing the main HDMI signal lines).


> 
> remember that as discussed yesterday on the devel@ list, there are
> some caveats regarding HDMI on B1 units.
> 
> paul
> 
>  > 
>  > Thanks!
>  > 
>  > [1] http://en.wikipedia.org/wiki/File:HDMI_connector-male_2_sharp_PNr%C2%B00059.jpg
>  > 
>  > -- 
>  > Kaufmann Manuel
>  > -- http://mkaufmann.com.ar
>  > _______________________________________________
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>  > Devel at lists.laptop.org
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> 
> =---------------------
>  paul fox, pgf at laptop.org
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