Getting widescreen resolution on my widescreen LCD tv
Arthur Pemberton
pemboa at gmail.com
Sun Apr 13 22:50:47 PDT 2008
On Mon, Apr 14, 2008 at 12:47 AM, Arthur Pemberton <pemboa at gmail.com> wrote:
> I have a Maxtent 26" HD-Ready LCD TV which is 16:9 and rated for up
> to 1280x1024 despite my best efforts I have been unable to get a
> working widescreen res with Xorg (updated) on Centos5
>
> The machine in question is an Optiplex GX270, I have tried the i810
> driver with the integrated intel vga without success, through my
> research I found that the particular chipset I had simply couldn't
> support widescreen (I tried this for about 4-5 hrs) I settled on
> 800x600 after exhausting all my efforts it worked, but the aspect
> ratio was off
>
> So I bought an AGP GeForce FX 5200 so that I could get to those higher
> resolutions. http://www.maxentusa.com/uploads/files/191.pdf shows the
> resolutions that the tv supports. I eventually for 1280x1024 to work
> with the nv driver, but mythtvfrontend (the main reason I have Xorg
> installed for) showed in what seemd like 8bit colors, just black red
> and green, unuseable. And the fonts were too small. It took me several
> hours just to get 1280x1024 to work, and I am kinda exhausted with
> trying.
>
> What I am aiming for is 1366 x 768 at 60Hz. Even at 1024x768, running
> myfrontend seemed to crash fuxbox sending me back to GDM. Also, at
> 1280x1024 the display seems like it would simply stop refreshing till
> i soft reboot the machine (via ssh).
>
> I would love to solve this problem finally. Please assist -- I will
> provide info as requested.
>
> Thank you,
> Arthur Pemberton
>
Some things I forgot to mention:
Along the way I have found out that the clock speed on the display is
30MHz. Also, Xorg can't seem to pull the EDID info from the TV.
--
Fedora 7 : sipping some of that moonshine
( www.pembo13.com )
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