Question

can't login in graphical mode

Asked by: hujjurat

I installed fedora core 4.  TWICE.  A second time because, after start up, when asked to sign in in graphical mode, I got supersized text, a messed up display, and was not able to type in anything because of two reasons (1) Couldn't really make out inflated lettering (2) my keyboard/mouse input wouldn't be picked up.  There was no color.  It was MS DOS style except the letters were larger than they should be and couldn't be made out.  Re-installing changed nothing, meaning:  I startup and load linux but can't login.  

Very frustrated, any help appreciated.

 

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Asked On
2005-08-15 at 20:04:16ID21528181
Tags

mode

,

graphic

,

login

Topic

Linux Setup

Participating Experts
3
Points
500
Comments
7

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Answers

 

by: ppfoongPosted on 2005-08-16 at 01:42:48ID: 14680963


The display or monitor driver is incorrect.

Make sure there are correctly selected and configured during installation. You should have the chance to test for the drivers before confirmation.

 

by: hujjuratPosted on 2005-08-16 at 07:15:33ID: 14682826

So I have to re-install everything?  Come on, isn't there some way to change the driver before login?  In which case, what button or combination of buttons do I press and at what opportunity do I press them?

 

by: ravenplPosted on 2005-08-16 at 12:51:08ID: 14686254

Try: Ctrl+Alt+F1 which should take You to the text based console. Login as root, and...
Yes, reconfigure Your Xserver, which could be not easy, since fedora didn't recognized your hardware properly.
try pyxf86config command, hence it's text based...
try deleteing (renaming) /etc/X11/xorg.conf
try editing the above file to lower some parameters (resolution, refresh freq)

 

by: ram_einsteinPosted on 2005-08-27 at 20:51:02ID: 14769912

Hi hujjurat,

The problem might have occured for the following two reasons:
1. Bad screen resolution, your old monitor doesn't support it
2. Bad display driver. Select the right monitor fro the manufacturer's list. Generic should be the safeast option.

Don't re-install Fedora. Just start in runlevel 1 by editing the grub line when it starts up:
 kernel /vmlinuz-*.*.**-* ro root=/dev/hd** 1
You'll be presented with a console screen, no gui. You can work from here and fix your monitor problem. Here's what to do:
login$
Login as root
you can try pyxf86config (^^ravenpl)
$ vim /etc/X11/xorg.conf
Edit the monitor  and screen section to read this:
Section "Monitor"
        Identifier   "Monitor0"
        VendorName   "Monitor Vendor"
        ModelName    "LCD Panel 640x480"
        HorizSync    31.5 - 48.5
        VertRefresh  40.0 - 70.0
        Option      "dpms"
EndSection

(device section)

Section "Screen"
        Identifier "Screen0"
        Device     "Videocard0"
        Monitor    "Monitor0"
        DefaultDepth     24
        SubSection "Display"
                Viewport   0 0
                Depth     16
                Modes    "640x480"
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     24
                Modes    "640x480"
        EndSubSection
EndSection

I've tried to put down the safest possible options, your display might be crappy, but there's a good chance of success. If that doesn't help, try to empty the medule section. If the problem still isn't solved, tell me, I'll try to think of something else.

Regards,

Ram

20120131-EE-VQP-002

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