On 25/06/13 12:34, Andrei POPESCU wrote:
> On Ma, 25 iun 13, 06:56:14, Oliver Elphick wrote:
>> I am trying to use two monitors at once, for the first time, using
>> an Nvidia dual head card.
>>
>> I have now got the two monitors displaying a single screen and the
>> mouse passes from one to the other. However, the second screen
>> blanks after around 20 seconds of non-use and nothing will bring it
>> back to life. I can pass the mouse into it, or select a window
>> that is on it, but it remains black. The only exception is that it
>> will restore when the screen is locked and I enter my password to
>> unlock it.
>
> Sounds like screensaver or similar. Based on your description I would
> guess you are using the separate screens setup, but more information
> about this, the driver and the desktop environment you are using would
> be necessary to help you.
Thanks Andrei.
Package release level is 2:1.12.4-6 (amd64). The primary screen works
OK, the new, smaller one (DP-0, Monitor1) is the problem. The primary
is connected with a DVI cable, the second is connected with a DVI/RGB
adapter.
This is the xorg.conf:
Section "ServerLayout"
Identifier "Layout0"
Screen "Screen0"
Screen "Screen1" RightOf "Screen0"
Option "DontVTSwitch" "Off"
Option "DontZap" "Off"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "Mirai"
ModelName "DML-522W100"
Option "DPMS"
Option "Primary"
Option "Position 0 0"
EndSection
Section "Monitor"
Identifier "Monitor1"
VendorName "Relisys"
ModelName "TL765-RU"
Option "DPMS"
Option "Rightof Monitor0"
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
Option "Monitor-DFP-1" "Monitor0"
Option "Monitor-CRT-0" "Monitor1"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection
Section "Screen"
Identifier "Screen1"
Device "Device0"
Monitor "Monitor1"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection
$ xrandr
Screen 0: minimum 8 x 8, current 2960 x 1050, maximum 8192 x 8192
DP-0 connected 1280x1024+1680+0 (normal left inverted right x axis y
axis) 338mm x 270mm
1280x1024 60.0*+ 75.0
1280x960 75.0 70.0 60.0
1152x864 75.0 70.0 60.0
1024x768 75.0 70.1 60.0
800x600 75.0 72.2 60.3 56.2
640x480 75.0 72.8 59.9
DP-1 disconnected (normal left inverted right x axis y axis)
DP-2 disconnected (normal left inverted right x axis y axis)
DP-3 connected 1680x1050+0+0 (normal left inverted right x axis y axis)
473mm x 296mm
1680x1050 60.0*+
1440x900 75.0 59.9
1360x765 60.0
1280x1024 75.0 60.0
1280x960 60.0
1280x720 60.0
1152x864 75.0
1024x768 75.0 70.1 60.0
800x600 75.0 72.2 60.3 56.2
640x480 75.0 72.8 59.9
DP-4 disconnected (normal left inverted right x axis y axis)
DP-5 disconnected (normal left inverted right x axis y axis)
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