Mailinglist Archive: radeonhd (93 mails)

[michael <mailbox@xxxxxxxxxxxxxxxxx>]

-- 
Michael Müller
Am Montag 01 Februar 2010 schrieb Matthias Hopf:
> On Jan 31, 10 19:31:55 +0100, michael wrote:
> > Card:
> > http://www.club-3d.de/products/products_ending_page_7_with_id.cfm?product
> > _id=147
> >
> > this card will not work on a 1680x1050 TFT Monitor, connected via DVI, in
> > it´s native resolution. The other resolutions (up to 1600x1200) are
> > working fine.
>
> So what resolution does the monitor show if it supposed to show
> 1680x1050?


Sorry, I forgot to say:
I see only a black screen, sometimes for a very short time I see the kdm login 
screen. So I assume, X is running, but with wrong parameters.

With your modelines:
"1680x1050R": Only a black screen, after a few minutes the monitor shuts off.

"1680x1050_60.00": 
One time I saw for a few seconds the kdm loginscreen, but the blue background 
was half red (red flicker). After that again the black screen.
Another time I saw also black screen with the Monitor message 
"Schlummerbetrieb aktiviert" (Stand by). This message appears suddenly.

> The driver thinks it is running the resolution just fine:
> > (II) RADEONHD(0): Output DVI-I_2/digital using initial mode 1680x1050
> > (II) RADEONHD(0): On Crtc 0 Setting 59.9 Hz Mode: Modeline "1680x1050" 
> > 119.00  1680 1728 1760 1840  1050 1053 1059 1080 -hsync +vsync
>
> Hm. The mode seems to be a reduced blanking mode, but that should be
> +hsync -vsync...
>
> Please try the modelines
>
>   Modeline "1680x1050_60.00"  146.25  1680 1784 1960 2240  1050 1053 1059
>  1089 -hsync +vsync Modeline "1680x1050R"  119.00  1680 1728 1760 1840 
>  1050 1053 1059 1080 +hsync -vsync
>
> and use them with
>   Modes "1680x1050R"
> and
>   Modes "1680x1050_60.00"
>
> You can also add the modes and select them dynamically with xrandr.
>
> Matthias
I tried your modelines and some more, with different syncs etc, but the result 
was always the same: Black srceen with 1680x1050 at the DVI output.

The monitor worked fine with a Nvidia card and the NV  driver at the DVI output 
(same DVI cable). 

I tested the Monitor on an other PC witch the same card: Same problem.

Tomorrow I get an other Monitor, but with the same resolution.
I will test the card with this monitor.

Can I try something else?
Do you need more information?

Do you need the Xorg.log from the nvida card?

I tried some other things, look at:
de.comp.os.unix.x11
Monitor 1680x1050 und ATI/AMD Grafikkarte

Thanks Michael
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