Hi all,
I have two monitors connected to a single graphics card:
The HDMI-1 monitor (Dell P2419H) behaves correctly.
The DVI-I-1 monitor (HP 27q) does not show any output at all. The monitor operates correctly when attached to a different host.
If I go to System Settings --> Display Monitor I can see both the monitors. If I change the resolution on DVI-I-1 from the default (2560x1440) to something else (e.g. 1920x1080) and click Apply, the light on the monitor goes white, indicating a signal, but after a few seconds, goes back to orange, indicating no signal.
I don't really no what to do next in order to try and troubleshoot.
Would appreciate any pointers.
I have two monitors connected to a single graphics card:
Code:
$ xrandr | fgrep -i -e Screen -e connected -e "*" -e "+" Screen 0: minimum 320 x 200, current 4480 x 1440, maximum 16384 x 16384 DVI-I-1 connected 2560x1440+1920+0 (normal left inverted right x axis y axis) 597mm x 336mm 2560x1440 59.95*+ HDMI-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 527mm x 296mm 1920x1080 60.00*+ 59.96 50.00 59.94 59.93 VGA-1 disconnected (normal left inverted right x axis y axis)
Code:
$ lspci | fgrep -i vga 01:00.0 VGA compatible controller: NVIDIA Corporation GF119 [GeForce GT 520] (rev a1)
The DVI-I-1 monitor (HP 27q) does not show any output at all. The monitor operates correctly when attached to a different host.
If I go to System Settings --> Display Monitor I can see both the monitors. If I change the resolution on DVI-I-1 from the default (2560x1440) to something else (e.g. 1920x1080) and click Apply, the light on the monitor goes white, indicating a signal, but after a few seconds, goes back to orange, indicating no signal.
I don't really no what to do next in order to try and troubleshoot.
Would appreciate any pointers.