[colug-432] Supported Video CentOS 6 #2

Joshua Kramer joskra42.list at gmail.com
Tue Feb 21 19:16:53 EST 2012


This sounds like what was happening with my Netbook when I "upgraded" from
Fedora 14 to the beta of RedHat 6.  Even though the selector said that I
could get 1024x600, it was stuck at 800x600.

Unfortunately I can't provide any hints, because by the time SL6 rolled
around, it was fixed.

On Tue, Feb 21, 2012 at 4:01 PM, Thomas Cranston <
thomas.w.cranston at gmail.com> wrote:

> On 2/21/12, Rick Hornsby <richardjhornsby at gmail.com> wrote:
> > This is intentional, and doesn't mean anything is wrong.
>
> >The installer is running a low resolution mode for maximum compatibility
> w/ the most hardware to avoid crashing the system during the install and
> b/c high res isn't needed.
> >
> The Installer is not running.
> >
> >
> >
> > Sent from my iPhone
> >
> > On Feb 21, 2012, at 12:16, Thomas Cranston <thomas.w.cranston at gmail.com>
> > wrote:
> >
> >> I just ran CentOS 6.0 i386 Live CD, and Live DVD, And they both ran
> >> the Radeon RV100 QY [Radeon 7000/VE] AGP video card At many
> >> resolutions up tp 1920 X 1200.
> >>
> >> I did the install from the Live DVD, maybe theLive CD.
> >>
> >> So why does the install only run the video at 800 X 600, while the
> >> Live sessions run video at about any resolution up to 1920 X 1200?
> >>
> >> I also ran the Live CD on an old Dell Optiplex GX110 where it would
> >> display up to 1920 X 1200.
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> >
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> >
> I am no longer at the installation stage. CentOS has been installed
> for quite a while now, so why can't it run the video at a higher
> resolution now?
>
> Tom
>
> Logged in as root:
>
> System ->Administration->Display->Settings-> Resolution, the dropdown
> displays:
> 640 X 480
> 800 X 600
> 1024 X 768
> ...
> ....
> 2048 X 1536
>  I can select different settings, follow instructions, reboot, but the
> display always comes up 800 X 600
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