[Intel-gfx] Intel Driver HDTV via Component

[Justin Boileau]

Thanks for the help, I have updated my kernel and intel driver from the
repositories below. And still having difficulties.

I have a xorg.conf (including a modeline to support my TV) this works
for a DVI>>HDMI connection. If I move the exact same modeline to the
section for my component connection get a squashed up display (approx
1/3 screen displayed).

Am I missing some additional setting that I need to add in the monitor
section for my component (TV) section?

Section "Device"
        Identifier      "Intel Corporation Mobile 945GM/GMS, 943/940GML
Express Integrated Graphics Controller"
        Driver          "intel"
        BusID           "PCI:0:2:0"
        Option          "monitor-VGA1"  "VGA"
        Option          "monitor-TV1"   "TV"
        Option          "monitor-LVDS1" "LVDS"
        Option          "monitor-DVI1" "HDMI"
        Option 		"IgnoreEDID" "true"

EndSection

Section "Monitor"
        Identifier      "VGA"
        Option "Ignore" "true"
EndSection

Section "Monitor"
        Identifier      "TV"
        Option "Ignore" "false"
       	ModeLine        "1280x720p" 74.5 1280 1336 1472 1664 720 721 724
746 -hsync +vsync
       	Option                 "PerferredMode"         "1280x720p"
EndSection

etc...............
 
Thanks

J...




On Fri, 2009-09-25 at 12:42 +0100, Daniel J Blueman wrote:
> On Fri, Sep 25, 2009 at 12:22 PM, Justin Boileau <justin at tecworld.co.uk> wrote:
> > Can you confirm which:
> >
> > - kernel version
> > - intel driver version
> > - intel driver version 2D/3D
> >
> > You would like me to test against.
> >
> > I am currently running ubuntu 9.04, but am happy to patch as required.
> 
> Presumably 2.6.32-rc1 [1], when it appears in the next week? Also, I
> guess you'll need to deploy xorg-edgers [2], patch the source and
> rebuild...
> 
> Yakui?
> 
> [1] http://kernel.ubuntu.com/~kernel-ppa/mainline/
> [2] https://launchpad.net/~xorg-edgers/+archive/ppa
> 
> > Thanks
> >
> > J..
> >
> >
> >
> > On Fri, 2009-09-25 at 09:17 +0800, ykzhao wrote:
> >> On Fri, 2009-09-25 at 02:22 +0800, Justin Boileau wrote:
> >> > <mailto:intel-gfx at lists.freedesktop.org>Hi,
> >> >
> >> > I would like to know if the Intel driver support a component connection
> >> > (YPbPr http://en.wikipedia.org/wiki/YPbPr) for HD quality TV with a 16:9
> >> > aspect.(eg 720p/1080i). I have been looking around the various forums
> >> > and have not found any one who has got this working.
> >> >
> >> > Up to now the best I have been able to achieve is 1028x768 resolution.
> >> Do you have an opportunity to try the latest upstream linux kernel?
> >> Please enable the KMS mode to see whether the 720p can work for you.
> >>    On 945gm the 720p should work. You should switch to 720p format by
> >> using xrandr and then try the available resolutions.
> >>    I am looking at 1080i issue on 945gm.
> >>
> >> thanks.
> >>
> >>
> >> >
> >> > I am using 'Mobile Intel® 945GM Express Chipset'
> >> >
> >> > Any advise would be appreciated