Hi Andre,

I also had a lot of trouble getting my system just right. I did lots of
playing with xorg.conf and with two screens from the built in graphics
controller of my CPU and this is my final config (two monitors but just one
screen)...

        Section "Monitor"
                Identifier      "HDMI1"
                VendorName      "Samsung"
                ModelName       "?"
                Option  "PreferredMode" "1920x1080"
                Option  "RightOf" "HDMI2"
        EndSection

        Section "Monitor"
        Identifier      "HDMI2"
                VendorName      "BenQ"
                ModelName       "?"
                Option  "PreferredMode" "1920x1080"
        Option  "LeftOf" "HDMI1"
        EndSection

        Section "Device"
                Identifier      "MotherboardVideo"
                Driver  "intel"
                VendorName      "Intel Corporation Xeon E3-1200 v2/3rd Gen
Core processor Graphics Controller (rev 09)"
        EndSection

        Section "Screen"
                Identifier              "Screen"
                Device                  "MotherboardVideo"
                Monitor                 "HDMI2"
                DefaultDepth            24
              SubSection "Display"
                        Viewport        0 0
                        Depth           24
                        Modes           "1920x1080" "1920x1080"
                        Virtual         3840 1080
                EndSubSection
        EndSection

I got the identifiers from the "xrandr" info, so looking at yours, you'd
probably have "DisplayPort-0", "HDMI-0" and "DVI-0" where I have "HDMI1" and
"HDMI2"

Nice things was no Xinerama which seems to be the preferred way!

-----Original Message-----
From: Andre Naujoks [mailto:nauts...@gmail.com] 
Sent: Tuesday, 2 September 2014 5:18 PM
To: David Palacio; awesome@naquadah.org
Subject: Re: Windows opening on wrong screen

On 02.09.2014 03:23, David Palacio wrote:
> El Lun 01 Sep 2014 11:15:36 Andre Naujoks escribió:
>> Hi.
>>
>> I am just giving awesome a try and like it so far. I am on a debian 
>> sid with awesome version 3.4.15-1+b1.
>>
>> It has one quirk, where I think it is a bug.
>>
>> When I open a window (say a terminal with Mod4 + Return, but the 
>> application does not matter.), the window should apear on the current 
>> active screen. This works for two of my three screens, but not for 
>> the third. The same happens when I open a window via the 
>> right-mouse-click menu from the desktop, or when I use the top left 
>> button to bring up the menu.
>>
>> - I select the screen by either moving the mouse into it, or
Mod4+Ctrl+j/k.
>> - I start an application on my right-most screen and the window opens 
>> on my primary/center screen.
>>
>> I attached a screenshot of my layout, so you get an idea of what I am 
>> talking about. (the black stripes above the left and right screen are 
>> unused, i.e. the monitors end where the menu-bar is)
>>
>> As mentioned it works for the left and the center screen, but not for 
>> the right one.
>>
>> Am I doing something wrong or is this a bug? I am not familiar enough 
>> with lua or window managers at all to try my hand at this, but I can 
>> test and try patches.
>>
>> Regards
>>   Andre
> Hi Andre,
> 
> As you mention three screens I suspect you may be using two separated 
> GPUs at the same time in the same X screen. That is not well supported in
Awesome 3.4.
> I used to use three screens on a PC with a NVidia and integrated Intel 
> GPUs and ran into many problems with it. To improve my setup I made 
> some modifications to Awesome. You can check and compile it at:
> 
>     https://github.com/dpalacio/awesome-randr-zaphod
> 
> It works in Zaphod mode and with video drivers that support RandR
extension. 
> It does not support Xinerama.
> 

Hi David,

Hm. I am not using two GPUs. Just one Radeon HD 6870 with four outputs, of
which three are used. My other E-Mail in reply to Elv1313 contains my
xorg.conf and an xrandr output. Maybe there is something borked there, but I
didn't have such problems before.

Regards
  Andre

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