Dual screen setup: How to set a primary display?
I've got an HDTV and a 30" monitor connected (the latter being at 2560x1600 resolution).
But no matter whether the TV is actually on or not, the monitor never gets to be the first display, and instead either shows the extended desktop, or when set to mirroring (whtn the TV is on) it's on HD (1920x1200) resolution.
In Windows 7 I can simply say which display is the main display.
I tried swapping cables around, but no success.
Any ideas what I could try?
Have you tried messing around with System Preferences, Displays, Arrangement?
charlie
Similar Messages
-
X crashes on startup with AMD dual screen setup
Ever since I bought my AMD Kaveri A10-7850K at the end of January last year I've been having trouble getting a dual screen setup to work properly. Initially I put this down to poor beta drivers, and as I had far too much going on to investigate the issue further beyond some fiddling with xorg.conf, I bought an AMD A4-4000 as a temporary solution while waiting for the Catalyst drivers to catch up.
In June last year I decided to give my A10-7850K another go, assuming that the Catalyst driver would have matured enough in the meantime to cater for the Kaveri processors. Unfortunately the situation was still the same, and I I didn't have the time nor want to be swapping processors all constantly to I decided to just give up on a dual monitor setup for the time being.
After many years of using two screens, however, it is very hard to get used to a single monitor again, and as January is a quiet month for me I decided today to have another at getting it to work properly.
My setup is as follows:
an LG LG 23EA63V connected via HDMI as my main monitor at 1920x1080
a Viewsonic VP-171b connected via DVI as my secondary monitor at 1280x1024
AMD A10-7850K APU
Catalyst 14.12-1 drivers installed from Vi0l0's repo
Xorg 1.15 installed from Vi0l0's repo
KDE 4.14.3 using kwin
KDM is launched using kdm.service
KMS disabled via nomodeset
fglrx module loaded on boot via cat /etc/modules-load.d/catalyst.conf
Tear free rendering enabled
After plugging in my secondary monitor configuring it in amdcccle to be to the right of my primary moniotor in multi-display desktop mode, everything works correctly. This even works in my preferred setup where the secondary monitor is rotated into portrait mode, although I currently have not configured rotation so as to not overcomplicate the troubleshooting.
Upon rebooting, however, X hangs with a static white cursor in the top left hand of both screens, which after a while disappears completely. I then have to unplug the secondary (DVI) monitor and hard reset the PC before I can boot into my desktop again. The bizarre thing is though that when I plug in my secondary monitor again and configure it as desired, either through amdcccle or krandr, everything works perfectly again.
This is, of course, an incredibly cumbersome way of working, especially when most of the time I forget to disconnect my DVI monitor prior to turning on my PC, hence me just making do with a single monitor for the past 7 months.
I did a complete fresh install of Catalyst yesterday (uninstall drivers, delete remaining config files, reinstall drivers from repo), to no avail.
Output from xrandr after rebooting with the secondary monitor disconnected:
$ xrandr
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384
DFP1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 510mm x 290mm
1920x1080 60.00*+ 50.00 59.94 60.00 50.00 59.94
1776x1000 50.00 59.94 50.00 59.94
1680x1050 50.00 59.95
1400x1050 50.00 59.98
1600x900 50.00 60.00
1280x1024 50.00 60.02
1440x900 50.00 59.89
1280x960 50.00 60.02
1280x800 50.00 59.81
1152x864 50.00 59.96
1280x768 50.00 59.81
1280x720 60.00 50.00 59.94
1024x768 50.00 60.00
1152x648 50.00 59.94
800x600 50.00 60.32
720x480 50.00 60.00 59.94
640x480 50.00 60.00 59.94
DFP2 disconnected (normal left inverted right x axis y axis)
CRT1 disconnected (normal left inverted right x axis y axis)
Output from xrandr after reconnecting the secondary monitor:
$ xrandr
Screen 0: minimum 320 x 200, current 3200 x 1080, maximum 16384 x 16384
DFP1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 510mm x 290mm
1920x1080 60.00*+ 50.00 59.94 60.00 50.00 59.94
1776x1000 50.00 59.94 50.00 59.94
1680x1050 50.00 59.95
1400x1050 50.00 59.98
1600x900 50.00 60.00
1280x1024 50.00 60.02
1440x900 50.00 59.89
1280x960 50.00 60.02
1280x800 50.00 59.81
1152x864 50.00 59.96
1280x768 50.00 59.81
1280x720 60.00 50.00 59.94
1024x768 50.00 60.00
1152x648 50.00 59.94
800x600 50.00 60.32
720x480 50.00 60.00 59.94
640x480 50.00 60.00 59.94
DFP2 connected 1280x1024+1920+0 (normal left inverted right x axis y axis) 338mm x 270mm
1280x1024 60.02*+ 75.02
1280x960 75.02 60.02
1152x864 75.00 60.02
1280x768 75.02 60.02
1280x720 75.02 60.02
1024x768 85.00 75.03 70.07 60.00
800x600 85.06 72.19 75.00 60.32 56.25
640x480 85.01 75.00 72.81 66.61 59.94
CRT1 disconnected (normal left inverted right x axis y axis)
my xorg.conf file:
Section "ServerLayout"
Identifier "aticonfig Layout"
Screen 0 "aticonfig-Screen[0]-0" 0 0
EndSection
Section "Module"
EndSection
Section "Monitor"
Identifier "aticonfig-Monitor[0]-0"
Option "VendorName" "ATI Proprietary Driver"
Option "ModelName" "Generic Autodetecting Monitor"
Option "DPMS" "true"
EndSection
Section "Monitor"
Identifier "aticonfig-Monitor[0]-1"
Option "VendorName" "ATI Proprietary Driver"
Option "ModelName" "Generic Autodetecting Monitor"
Option "DPMS" "true"
EndSection
Section "Monitor"
Identifier "0-DFP1"
Option "VendorName" "ATI Proprietary Driver"
Option "ModelName" "Generic Autodetecting Monitor"
Option "DPMS" "true"
Option "PreferredMode" "1920x1080"
Option "TargetRefresh" "60"
Option "Position" "0 0"
Option "Rotate" "normal"
Option "Disable" "false"
EndSection
Section "Monitor"
Identifier "0-DFP2"
Option "VendorName" "ATI Proprietary Driver"
Option "ModelName" "Generic Autodetecting Monitor"
Option "DPMS" "true"
Option "PreferredMode" "1280x1024"
Option "TargetRefresh" "60"
Option "Position" "1920 0"
Option "Rotate" "normal"
Option "Disable" "false"
EndSection
Section "Device"
Identifier "aticonfig-Device[0]-0"
Driver "fglrx"
Option "Monitor-DFP1" "0-DFP1"
Option "Monitor-DFP2" "0-DFP2"
BusID "PCI:0:1:0"
EndSection
Section "Device"
Identifier "aticonfig-Device[0]-1"
Driver "fglrx"
Option "Monitor-DFP1" "0-DFP1"
BusID "PCI:0:1:0"
Screen 1
EndSection
Section "Screen"
Identifier "aticonfig-Screen[0]-0"
Device "aticonfig-Device[0]-0"
DefaultDepth 24
SubSection "Display"
Viewport 0 0
Virtual 3200 3200
Depth 24
EndSubSection
EndSection
Section "Screen"
Identifier "aticonfig-Screen[0]-1"
Device "aticonfig-Device[0]-1"
DefaultDepth 24
SubSection "Display"
Viewport 0 0
Depth 24
EndSubSection
EndSection
My Xorg.0.log:
http://pastebin.com/ki5A0T7R
I'm quite desperate to get this working, almost a year after buying my new setup, so any pointers are welcome!
Thanks in advance!Actually of the above listed commands only xclock is in xorg-apps .
pacman -S xorg-apps xorg-twm xterm
is needed. -
ITunes startup reinitializes dual screen setup
Dear all,
as a dual screen setup, I have a MacbookPro7,1 (late 2010 Core2Duo 2,4GHz 13" model, OSX 10.6.6) attached to a NEC MultiSync LCD2690WUXi via DVI-I, using the digital signal flow. I am not using display mirroring. The resolution of the external LCD2690WUXi is 1920x1200@60Hz.
Everything works fine and "as expected" until I start iTunes.
Doing this, both the MacBookPro and the external NEC monitor blank for a short time, as if the MacBook would reinitialize the displays. After doing so, I get the correct resolution on both screens back again, but all windows have now moved to the main screen and decreased in their size, so the dual screen arrangements are lost during this phase. I have to manually put everything back in place, which is highly annoying.
I suspect this behavior might also relate to QuickTime being part of iTunes?
If you have any ideas, please share your knowledge or experience with me.
Kind regards,
JensThe only solution (well, it's not really a solution, it's a miserable workaround) was to exchange the assingment of the primary and the scondary display, including all the negative side effects you can imagine.
Hopefully Firefox will gain a higher grade of intelligence one day. -
I have a dual-screen setup - Workspace Layout Panels - not functioning properly.
I have a dual-screen setup and since updating to 10.10.2, the panels open on the main screen - and not in the positions as they were saved in a Workspace layout.
Tried trashing the prefs - which works, but when I save a new Workspace layout, it does the exact same thing.
Any help is greatly appreciated. Thanks.Hi Christopher,
This is a known issue and the product team is working with Apple to address it. Stay tuned.
Thanks,
Preran -
[SOLVED] Best DE for dual screen setups?
Sorry if this is a dumb question, but what is the best DE for a dual screen setup on Arch? Also, can I just use the standard xrandr method to be able to drag windows between screens, if not, what do I do?
Many thanks.
Last edited by treeman1111 (2013-02-19 22:44:59)Ok, so here is the output of xrandr -q:
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 1920 x 1920
DFP1 disconnected (normal left inverted right x axis y axis)
DFP2 disconnected (normal left inverted right x axis y axis)
DFP3 disconnected (normal left inverted right x axis y axis)
DFP4 disconnected (normal left inverted right x axis y axis)
DFP5 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 531mm x 299mm
1920x1080 60.0*+ 50.0 59.9 60.1 50.0 60.0
1776x1000 50.0 59.9 50.0 60.0
1680x1050 60.0 50.0 59.9
1400x1050 60.0 50.0 59.9
1600x900 50.0 59.9
1280x1024 50.0 75.0 60.0
1440x900 50.0 59.9
1280x960 50.0 75.0 60.0
1152x864 50.0 59.9 75.0
1280x768 50.0 75.0 60.0
1280x720 60.0 50.0 59.9
1024x768 50.0 75.0 60.0
1152x648 50.0 59.9
800x600 50.0 75.0 60.3
720x480 50.0 60.1 60.0 60.1 59.9
640x480 50.0 75.0 60.0 59.9
DFP6 disconnected (normal left inverted right x axis y axis)
DFP7 disconnected (normal left inverted right x axis y axis)
CRT1 disconnected (normal left inverted right x axis y axis) -
How to set jButton to display hourglass while executing.
Hi All,
How to set jButton to display hourglass while executing.
Here is my code:
private JButton jButton5 = new JButton();
jButton5.setText("Refresh");
jButton5.setBounds(new Rectangle(805, 35, 145, 25));
jButton5.setBackground(Color.green);
jButton5.setFont(new Font("Tahoma", 1, 15));
jButton5.setForeground(Color.blue);
jButton5.setSize(new Dimension(145, 25));
jButton5.setModel((ButtonModel)panelBinding.bindUIControl("Execute",jButton5));Thanks.user38000 wrote:
I do not have much experience with Java, my background is database admin, could you please spell out syntax and where introduce hourglass behavior based on the code I posted.While bobear may post his code, my recommendation in this situation is that you are always better to use the advice given, the API and the tutorials to first try to do this yourself and see what happens. Then if it fails, come back with your code attempt.
One concern of mine, and my main reason for posting is that it seems like your JButton will initialize a task that may take a bit of time to perform (hence the need for the hour-glass). I just want to make sure that you call this task in a background thread such as within a SwingWorker's doInBackground() method. For more on this, please google the Sun tutorial on Concurrency in Swing.
Much luck! -
How to set max row display rows in PO's PLD
Hi,
How to set max row display rows in PO's PLD
Thanks and Best Regards
BruceHi
Max. Rows per Page is depend on PLD Settings and Depend on Repetitive Area Fieds Height.
Try this,
1st Case:
->> Administration Module.
->> System Initialization.
->> Open the Print Perferences Window.
->> Click General Tab on Print Perferences Window.
->> Assign the Max. Rows per Page - 99 (or) your wishes.
->> Update the Print Perferences.
2nd Case:
->> Open your PLD.
->> Choose Repetitive Area on Field Index Window.
->> Click Format Tab on Properties Area Window.
->> Assign the Lines in Repetitive Area - Your Wishes .
->> Save the PLD.
Regards,
Madhan. -
How to darken only one screen in a dual screen setup ??
Hi All,
I have a dual screen set-up probably like many of you and sometimes I prefer to use LR only on 1 screen. That allows me to work on Photoshop or read my emails or whatever else I'd prefer to do on the other screen. My dilemma is when in Lightroom & I press the letter L to darken the screen around my image, for better viewing, it also darkens the other screen that I'm working with. Is there a way to prevent both screens from darkening?? Thanks Ron
PS: Apologies if this has been addressed previously as I could not locate itThank you digitaldog, I didn't think so either
-
Dual screen setup question with G4 17" and 23" Cinema!
I have a 23" Cinema display connected to my G4 17" laptop. I can't figure out how to run an Aperture slideshow on the 23" screen when hooked into my laptop and leave the main screen intact on the 17". It seems to always run on the laptop screen regardless of what settings I have used. The 23" works great in every other situation with Aperture.
Anyone have any ideas?
Thanks
Mac OS X (10.4.3)
Mac OS X (10.4.3)I guess you have to set your 23" display as your primary display in System Preferences (dragging the Finder menu bar onto your 23" display) .
This might interfere with your wish to "leave the main screen intact on the 17". -
hi there,
maybe someone can help me... I currently own a msi radeon r6570 video card and on the rear output I ave a d-sub which I'm using for my initial display, the second is a dvi connecter which I have a dvi to d-sub adaptor for and an hdmi connector, now I'm wondering if I could get some help to set up a dual monitor on my card using the d-sub connector and the dvi port please.. I will be grateful for this help as I really could use dual screens to do my project work with.
thank you in advance and will await any help or advice availableNO... a DVI to VGA cable only takes the analogue pins (Only if it has a inline converter would that work) that are there and uses them but there being used by the VGA port that your direct D-Sub connection is utilizing so it will not work (it will be the same as a DVI-VGA adapter plug like you have already tried) you need a converter for a second analogue connection (VGA 15pin D-Sub) that can convert the digital signal to the needed VGA signal for your VGA monitor as the card has no unused Analogue lines...
that is the only way you can use 2 VGA (15pin D-Sub) connections as the card was not designed for 2 of them (like I said before it has 1 set of analogue connections (VGA 15pin D-Sub) and 2 digital 20-24pin digital lines so you need to convert a digital to analogue via a external circuit or your stuck with your other monitor being unusable)... -
How to set up my display to be the main view HELP
How to set up my external display automatically work as the main display when plugged into my MacBook Pro. I had it set up to work this way on my old MBP but I got a new MBP with Mountian Lion and the Display set up seen different and I can figure out how to make my Apple HD display (about 3 years old) be the main display when I turn on my MBP. Mirror is off when I look at
System pref’s – Display – Arrangement I just get to pick which display is left and right. I cant remember how it was set up on my old MBP. Mirroring does me no good. Any help will do!!!
Thanks BradIn System Preferences > Displays > Arrangement tab. Drag the little grey rectangular "menubar" to the other monitor.
-
How to set a dropdown display value
I know how to access the current value of a dropdown box. But how can I set it?
I have a dropdown box and one of the choices is 'Other'. When 'Other' is selected, a text box is enabled so the user can describe what they mean by 'Other'. Now, I want to make the dropdown more robust where if after selecting 'Other' and providing a comment the user willingly or not makes a different selection, the user is warned that the 'Other' description will be deleted with a choice to proceed or not. If the user proceeds the description is deleted and the text box disabled; if the user doesn't want to proceed with the deletion the text box is left enabled with its value untouched and the dropdown value is reset to 'Other'. This is the part that I can't figure out: how do I reset the display value of the dropdown?
Thanks for the help!
MarcOk, thanks Malcolm. Yes, you were correct about using the rawValue property to reset the selected value of the dropdown.
Why I got so confused is because all my scripting, including trying to reset the newly selected value, was done in the Change event of the dropdown. The rawValue property 'appears' to behave differently here I think because of the order of the events, where it holds the original value through the whole selection process. So essentially, the rawValue during the Change event doesn't hold the newly selected value and will not hold it until the Change event is fully completed.
So I was able to reset the selected value through the Exit event by using a form variable whose value I set in the Change event. So my Change event uses this line at the right location in my script:
cancelDDSelection.value = "yes";
and my Exit event uses the following;
if (cancelDDSelection.value == "yes") //if the Change event reset this form variable to 'yes'
this.rawValue = "Other"; //reset the selected value to 'Other'
cancelDDSelection.value = "no"; //reset the form variable to its default value
Not sure if there's a better to do this, but all works as I wanted it to now.
Marc -
Nothing to add here.
This page will position the Firefox window at the upper left of your display (assuming you haven't disabled JavaScript):
http://dev.jeffersonscher.com/jstest.html
If Firefox is your default browser, you can load that page by clicking the Windows "orb" on the task bar and pasting it into the "Search programs and files box", then press Enter or click the result with the Firefox icon next to it.
I don't have a dual monitor setup, so I don't know whether it works in that case. -
Font antialiasing in Terminal with Dual Screen setup
I am reposting basically the same problem found here: http://discussions.apple.com/thread.jspa?threadID=1472322 because I didn't find any solution browsing through the board.
Basically the problem is this:
1. Using only the laptop screen I have no problem. If I launch terminal with a single screen and then connect a second monitor I still have no problem.
2. If I then quit terminal and relaunch it it's like the font loses some antialiasing, it's much more thinner.
3. If I disconnect the second monitor it doesn't fix itself, I have to quit and relaunch terminal.emeres wrote:
Does running the applications with DISPLAY variable help?
env DISPLAY=:0.1 pcsx
Setting the gaming monitor as primary output with xrandr might also help, if you get it running again. Take a look at dmesg about any warnings or errors and what modules are loaded.
I actually just started experimenting with DISPLAY, and it works how I want it to. I'm going to play with that a little bit (write scripts to launch my programs on that screen) to get the result I want. So, I think this issue is solved. Thanks. -
T500 Dual Screen Setup WSXGA+
Both my T500 screen and external monitor are 1680x1050 (WSXGA+). When I choose this setting using either Select display settings from the ThinkVantage Productivity Center, or using the Vista Personalization settings, while the laptop screen shows correctly, the second monitor is not in the wide screen format... full image shows, but "scrunched" on the horizontal. I also have a Lenovo T61... the T61 auto-detects the second screen and sets up fine, so I suspect I've inadvertently modified a setting on the T500 (brand new...first time setup)
I stated the problem, but not the question: any suggestions on how set up the second screen so it displays in its native resolution? thanks
Maybe you are looking for
-
My Mac Book is running so slow since I downloaded OSX 10.9.4
Hi, I downloaded Etresoft and below is the snapshot. I need some advice in helping my MacBook run faster. Are there programs I can delete? If so, how? Thanks. Laurie EtreCheck version: 1.9.12 (48) Report generated July 13, 2014 at 1:09:27 PM PDT
-
How to get the service name of a webservice using UDDI API
Hi, Iam working on setting up a dynamic partner link in a BPEL, by passing the endpoint of a web service queried from the UDDI (Oracle Service Registry 10.3 ) using the API. Iam able to do it successfully. Now, for example I have two operations in my
-
Hello , FMS is how to prevent the client into a large number of bytes?
Hello , FMS how to prevent the client to pass a large number of bytes , such as one person put a 1G file in the argument , I also silly to receive ?Although there Client.setBandwidthLimit ( ) limit his maximum traffic per second , but is there a way
-
Spotlight gives no results, privacy tab gives me a list error, What The F?
Just did the most recent Apple updates, (excluding 10.5.2 because I'm using Pro Tools HD which doesn't support it yet) and spotlight just plan stopped working. Finder Search produces no results. Privacy tab doesn't work or allow me to drag drives in
-
Snow Leopard is slow on my mac mini
I think snow leopard is slower than leopard on my mac mini. What is the matter? (excuse me for my english)