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Bildschirmmaske nach links

 
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Eremit
Gast





BeitragVerfasst am: 10. Jun 2001 15:30   Titel: Bildschirmmaske nach links

hallo,
ich habe mandrake 8 und möchte gerne meinen bildschirm justieren.
bei suse 7.1 konnte man damals mittels sax den bildschirminhalt verschieben, damit er "mittig" zu sehen ist.

ich habe ein programm namens xvidtune gefunden. damit kann man den bildschirm auch verschieben. leider wird die position nicht gespeichert, so dass nach einem restart des x-servers die position wieder abweicht. daraufhin habe ich versucht die datei XF86config manuell zu editieren und die werte von xvidtune zu benutzen. leider zeigt der monitor danach nur ein schwarzes bild.
daher meine frage: wie kann ich die position verändern? am besten mit einem programm oder eine kleine erklärung wie das manuell funktioniert.

Eremit
 

Descartes
Gast





BeitragVerfasst am: 10. Jun 2001 16:24   Titel: Re: Bildschirmmaske nach links

Wenn du die ModeLine schon in der XF86Config drin hast, kannst du mit etwas Geduld die Datei von Hand editieren.

The Hitchhiker's Guide to X386/XFree86 Video Timing
(or, Tweaking your Monitor for Fun and Profit)
/usr/X11R6/lib/X11/doc/Videomodes.doc



# the following line works but is right of center
"752x564" 40 752 784 944 1088 564 567 569 611
# 44.5 752 792 976 1240 564 567 570 600
#
# this line fixes the problem with the previous line
#"752x564" 40 752 816 976 1088 564 567 569 611
#
# trying to increase the vertical display size, it works
#"752x614" 40 752 816 976 1088 614 617 619 661
#
# trying to increase the horiz. display size, it works
#"784x564" 40 784 816 976 1088 564 567 569 611
#
# the following works but is to the right of center
#"784x614" 40 784 816 976 1088 614 617 619 661
#
# the following corrects the uncentered problem of the previous one
"784x614" 40 784 848 1008 1088 614 617 619 661
#
# trying to increase the display size
# the following works, the display is slightly off center to the left
#"800x614" 40 800 864 1024 1088 614 617 619 661
#
# the following corrects the problem of the previous entry
"800x614" 40 800 864 1024 1104 614 617 619 661
#
# increase the display size, it works
"816x614" 40 816 880 1040 1120 614 617 619 661
#
# increase the display size, it works
"800x620" 40 800 864 1024 1104 620 623 625 661
#
# increase the display size, it works
"816x620" 40 816 880 1040 1120 620 623 625 661
#
# increase the display size, it works
"832x630" 40 832 896 1056 1136 630 633 635 661
#
# change the display size, it works but flickers badly
"848x618" 40 848 912 1072 1152 618 621 623 661

12. Fixing Problems with the Image.

OK, so you've got your X configuration numbers. You put them in
Xconfig with a test mode label. You fire up X, hot-key to the new
mode, ... and the image doesn't look right. What do you do? Here's a
list of common problems and how to fix them.

You *move* the image by changing the sync pulse timing. You *scale*
it by changing the frame length (you need to move the sync pulse to
keep it in the same relative position, otherwise scaling will move the
image as well). Here are some more specific recipes:

The horizontal and vertical positions are independent. That is,
moving the image horizontally doesn't affect placement vertically, or
vice-versa. However, the same is not quite true of scaling. While
changing the horizontal size does nothing to the vertical size or vice
versa, the total change in both may be limited. In particular, if
your image is too large in both dimensions you will probably have to
go to a higher dot clock to fix it. Since this raises the usable
resolution, it is seldom a problem!

The image is displaced to the left or right

To fix this, move the horizontal sync pulse. That is, increment or
decrement (by a multiple of Cool the middle two numbers of the
horizontal timing section that define the leading and trailing edge of
the horizontal sync pulse.

If the image is shifted left (right border too large, you want to move
the image to the right) decrement the numbers. If the image is
shifted right (left border too large, you want it to move left)
increment the sync pulse.

The image is displaced up or down

To fix this, move the vertical sync pulse. That is, increment or
decrement the middle two numbers of the vertical timing section that
define the leading and trailing edge of the vertical sync pulse.

If the image is shifted up (lower border too large, you want to move
the image down) decrement the numbers. If the image is shifted down
(top border too large, you want it to move up) increment the numbers.

The image is too wide (too narrow) horizontally

To fix this, increase (decrease) the horizontal frame length. That
is, change the fourth number in the first timing section. To avoid
moving the image, also move the sync pulse (second and third numbers)
half as far, to keep it in the same relative position.

The image is too deep (too shallow) vertically

To fix this, decrease (increase) the vertical frame length. That is,
change the fourth number in the second timing section. To avoid
moving the image, also move the sync pulse (second and third numbers)
half as far, to keep it in the same relative position.

Any distortion that can't be handled by combining these techniques is
probably evidence of something more basically wrong, like a
calculation mistake or a faster dot clock than the monitor can handle.

Finally, remember that increasing either frame length will decrease
your refresh rate, and vice-versa.
 

Eremit
Gast





BeitragVerfasst am: 10. Jun 2001 16:56   Titel: Re: Bildschirmmaske nach links

danke.

nach nun mehreren tagen habe ich es endlich hinbekommen.

funktioniert wunderbar.

Eremit
 

dreher
Gast





BeitragVerfasst am: 10. Jun 2001 18:36   Titel: Re: Bildschirmmaske nach links

habt Ihr alle keinen Monitoreinstellung Reglerknopf?
 

Eremit
Gast





BeitragVerfasst am: 11. Jun 2001 11:37   Titel: Re: Bildschirmmaske nach links

doch, die habe ich.
dann müsste ich aber den windows-bildschirm umkonfigurieren. windows brauche ich (momentan) aber noch für ein paar spiele.

Eremit
 

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