Gentoo Forums
Gentoo Forums
Gentoo Forums
Quick Search: in
Switching monitors for twinview
View unanswered posts
View posts from last 24 hours
View posts from last 7 days

 
Reply to topic    Gentoo Forums Forum Index Desktop Environments
View previous topic :: View next topic  
Author Message
Braempje
l33t
l33t


Joined: 31 Jan 2003
Posts: 748

PostPosted: Wed Nov 09, 2005 10:49 am    Post subject: Switching monitors for twinview Reply with quote

My extra screen is to the left of my regular screen. However, xorg thinks the extra screen is number one. That's not really what I want, can those be changed?
_________________
Dictionary of the Flemish Sign Language - Woordenboek Vlaamse Gebarentaal
Back to top
View user's profile Send private message
Admiral_Trigger_Happy
Guru
Guru


Joined: 05 Sep 2004
Posts: 337
Location: Australia

PostPosted: Wed Nov 09, 2005 1:49 pm    Post subject: Reply with quote

What Window manager are you using?
You need to use a Xinerama aware WM, KDE and Gnome both do, and you can change the info In KDE (don't know about gnome)
_________________
Admiral Trigger Happy
-------------------------------
www.kiba-dock.org
Back to top
View user's profile Send private message
krinn
Watchman
Watchman


Joined: 02 May 2003
Posts: 7470

PostPosted: Wed Nov 09, 2005 2:06 pm    Post subject: Reply with quote

Code:

        Option     "TwinViewOrientation"        "LeftOf" # <str>


Got RightOf also...
Back to top
View user's profile Send private message
Braempje
l33t
l33t


Joined: 31 Jan 2003
Posts: 748

PostPosted: Wed Nov 09, 2005 2:35 pm    Post subject: Reply with quote

It is set to RightOff as otherwise the images don't match.
But Xorg thinks my main screen is the external one, instead of the internal one...
What defines which is the first display?
_________________
Dictionary of the Flemish Sign Language - Woordenboek Vlaamse Gebarentaal
Back to top
View user's profile Send private message
krinn
Watchman
Watchman


Joined: 02 May 2003
Posts: 7470

PostPosted: Wed Nov 09, 2005 4:35 pm    Post subject: Reply with quote

The card itself decide that, xorg is not even aware a secondary exist, only twinview is giving that info to xorg.

You can check your xorg.log to see who is detect first by the card, card will assign a name to it, i think you might be able to play with it by name if both screen are the same.

names exemples (CRT, CRT-1, CRT-0, DFP-0, DFP-1...)
Code:

(II) NVIDIA(0): Connected display device(s): CRT-0, CRT-1
(--) NVIDIA(0): CRT-0: maximum pixel clock: 400 MHz
(--) NVIDIA(0): CRT-1: maximum pixel clock: 400 MHz


If screens aren't same type, CRT and an Flat panel you can simply inverse it in connected monitor (should works)
Code:
Option "ConnectedMonitor" "DFP, CRT"
&
Option "ConnectedMonitor" "CRT, DFP"
or (might works also)
Option "ConnectedMonitor" "CRT-1, CRT-0"
Back to top
View user's profile Send private message
badchien
Guru
Guru


Joined: 16 Feb 2004
Posts: 415
Location: doghouse

PostPosted: Thu Nov 17, 2005 10:40 pm    Post subject: Reply with quote

I have this same problem. The kicker is that if you have one DLP and one CRT, the CRT is always made primary regardless of what you set in the ConnectedMonitor string.

See nvidia driver overriding what I set in ConnectedMonitor:
Code:
(**) NVIDIA(0): Option "ConnectedMonitor" "DFP-0, CRT-1"
(**) NVIDIA(0): Option "TwinView" "on"
(**) NVIDIA(0): Option "TwinViewOrientation" "RightOf"
(**) NVIDIA(0): Option "SecondMonitorHorizSync" "30 - 96.0"
(**) NVIDIA(0): Option "SecondMonitorVertRefresh" "50 - 75"
(**) NVIDIA(0): Option "MetaModes" "1024x768,1024x768;1024x768,NULL"
(**) NVIDIA(0): ConnectedMonitor string: "DFP-0, CRT-1"
(**) NVIDIA(0): TwinView enabled
(--) NVIDIA(0): Linear framebuffer at 0xD8000000
(--) NVIDIA(0): MMIO registers at 0xF4000000
(II) NVIDIA(0): NVIDIA GPU detected as: GeForce 6600 GT
(--) NVIDIA(0): VideoBIOS: 05.43.02.23.04
(--) NVIDIA(0): Interlaced video modes are supported on this GPU
(II) NVIDIA(0): Detected PCI Express Link width: 16X
(--) NVIDIA(0): VideoRAM: 131072 kBytes
(II) NVIDIA(0): Using ConnectedMonitor string "CRT-1, DFP-0"

Nvidia says you cannot set the primary monitor with their current drivers, but a bug report has been opened to get this added as a feature in a future release. Read more here: (and chime in over there too so they know people want this feature added; which already works correctly in windows)
http://www.nvnews.net/vbulletin/showthread.php?s=fd5e1049a50a67474e6f5007503f869c&t=54638
Back to top
View user's profile Send private message
Braempje
l33t
l33t


Joined: 31 Jan 2003
Posts: 748

PostPosted: Fri Nov 18, 2005 8:23 am    Post subject: Reply with quote

That's interesting, I did not find this link before.

Thanks!
_________________
Dictionary of the Flemish Sign Language - Woordenboek Vlaamse Gebarentaal
Back to top
View user's profile Send private message
Display posts from previous:   
Reply to topic    Gentoo Forums Forum Index Desktop Environments All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum