[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: Screen size in GNOME?



on Wed, Mar 31, 2004 at 12:07:03PM +0200, Michal R. Hoffmann (misiek@knm.org.pl) wrote:
> Hello.
> 
> Recently I found I couldn't log in into GNOME. I found the reason. In 
> XF86Config-4 I have defined resolutions:
> 
> 1024x768, 1280x1024, 800x600, 800x600PAL (this is for my VooDoo 3 TV-Out)
> and Virtual Screen size:
> 1280x1024
> 
> In GNOME I have set the screen size 1024x768 - I have 17" monitor and 
> 1280x1024 is too much, it is good as virtual. But. I have to put 1280x1024 
> in allowed resolutions, in other case xrandr don't want to work. (I need 
> xrandr to switch into 800x600PAL, to have tv-out).
> 
> Then I cannot login into GNOME. I have to in login screen (gdm) change 
> resolution to 1280x1024 (Ctrl-Alt-+), login, and then Ctrl-Alt-- to get 
> back into my favourite one.
> 
> Any hint what can I do?

    # dpkg-reconfigure xserver-xfree86

Select a supported screensize.

You may also find that your monitor can drive undocumented resolutions
with modified modelines.  I pushed my ViewSonic A90f+ to 1280x960@75Hz
with:

    Modeline	"1280x960@75" 142.76 1280 1312 1848 1880 960 978 990 1009

...mostly by using a modeline generator ('modeline' package for Debian)
and tweaking the derived result until my monitor displayed at that
resolution.  There's pretty good documentation of modeline components
through Google.

> Second thing: Is there some GUI to switch resolution (just in the way
> like Ctrl-Alt-[+/-] does) in deb package, preferably?

Several.  The wmxressel dock app for WindowMaker, for wexample.  Though
I don't use these.

> And third: Is it possible to change virt.screen size without
> restarting X? If so, is some deb package with "nice gui" for this?

Supported in very recent versions of XF86v4.


Peace.

-- 
Karsten M. Self <kmself@ix.netcom.com>        http://kmself.home.netcom.com/
 What Part of "Gestalt" don't you understand?
    The nearer the bone, the sweeter the meat.

Attachment: signature.asc
Description: Digital signature


Reply to: