Heb je alweer bij de Nvidia-settings gekeken hoe je monitor aansluitingen heten? En heb je tweede monitor ingeschakeld?
Open eens een terminal en type daarin sudo apt-get install disper en geef een ENTER
Nu je wachtwoord in typen, daar zie je niets van, gewoon blind typen en geef een ENTER.
Na installatie typ je in de de terminal disper -l (achter het minteken is een kleine L)
Bij mij ziet het er zo uit: Ik heb een Nvidia kaart met 2 dvi poorten.
Today : di dec 31 19:06:24 CET 2013
System : Ubuntu 13.10 (saucy)
Kernel : GNU/Linux 3.11.0-13-generic (x86_64)
───[gijs@gijs-EP41T-UD3L]──[19:06]──> /home/gijs
$ disper -l
display DVI-I-2: DVI-I-2
resolutions: 640x480, 800x600, 1024x768, 1152x864, 1280x800, 1440x900, 1280x1024, 1920x1080
Verder kan je met disper het volgende doen:
Today : di dec 31 19:15:50 CET 2013
System : Ubuntu 13.10 (saucy)
Kernel : GNU/Linux 3.11.0-13-generic (x86_64)
───[gijs@gijs-EP41T-UD3L]──[19:15]──> /home/gijs
$ disper info
Usage: disper [options] (-l|-s|-c|-e|-p|-i)
Options:
--version show program's version number and exit
-h, --help show this help message and exit
-v, --verbose show what's happening
-q, --quiet be quiet and only show errors
-r RESOLUTION, --resolution=RESOLUTION
set resolution, e.g. "800x600", or "auto" to detect
the display's preferred resolution, "max" to use the
maximum resolution advertised, or "off" to disable the
display entirely. For extend it is possible to enter a
single resolution for all displays or a comma-
separated list of resolutions (one for each display).
Beware that many displays advertise resolutions they
can not fully show, so "max" is not advised.
-d DISPLAYS, --displays=DISPLAYS
comma-separated list of displays to operate on, or
"auto" to detect; the first is the primary display.
-t DIRECTION, --direction=DIRECTION
where to extend displays: "left", "right", "top", or
"bottom"
--scaling=SCALING flat-panel scaling mode: "default", "native",
"scaled", "centered", or "aspect-scaled"
--plugins=PLUGINS comma-separated list of plugins to enable. Special
names: "user" for all user plugins in
~/.config/disper/hooks; "all" for all plugins found;
"none" for no plugins.
--cycle-stages=CYCLE_STAGES
colon-separated list command-line arguments to cycle
through; "-S:-c:-s" by default
Actions:
Select exactly one of the following actions
-l, --list list the attached displays
-s, --single only enable the primary display
-S, --secondary only enable the secondary display
-c, --clone clone displays
-e, --extend extend displays
-p, --export export current settings to standard output
-i, --import import current settings from standard input
-C, --cycle cycle through the list of cycle stages
Misschien kan je hier nog iets mee.
