On 07/12/17 08:39, Ranjan Maitra wrote:
> Hello,
>
> My second monitor has stopped working after an upgrade to Fedora 26 using dnf
> system-upgrade.
>
> Also, arandr is busted: here is what I get.
>
> $ arandr
> Traceback (most recent call last):
> File "/bin/arandr", line 42, in <module>
> main()
> File "/usr/lib/python2.7/site-packages/screenlayout/gui.py", line 318, in
> main
> force_version=options.force_version
> File "/usr/lib/python2.7/site-packages/screenlayout/gui.py", line 157, in
> __init__
> self.widget = widget.ARandRWidget(display=randr_display,
> force_version=force_version)
> File "/usr/lib/python2.7/site-packages/screenlayout/widget.py", line 48, in
> __init__
> self._xrandr = XRandR(display=display, force_version=force_version)
> File "/usr/lib/python2.7/site-packages/screenlayout/xrandr.py", line 42, in
> __init__
> raise Exception("XRandR 1.2/1.3 required.")
> Exception: XRandR 1.2/1.3 required.You can run "arandr --force-version" to get it to run. > > And here is the output from xrandr: > > > $ xrandr > Screen 0: minimum 320 x 200, current 1920 x 1200, maximum 16384 x 16384 > DVI-I-1 connected primary 1920x1200+0+0 (normal left inverted right x axis y > axis) 519mm x 324mm > 1920x1200 59.95*+ > 1600x1200 65.00 60.00 > 1400x1050 74.76 59.98 > 1280x1024 75.02 60.02 > 1280x960 60.00 > 1152x864 75.00 > 1024x768 75.05 60.04 75.03 70.07 60.00 > 960x720 75.00 60.00 > 928x696 75.00 60.05 > 896x672 75.05 60.01 > 832x624 74.55 > 800x600 75.00 70.00 65.00 60.00 72.19 75.00 60.32 > 56.25 > 700x525 74.76 59.98 > 640x512 75.02 60.02 > 640x480 60.00 75.00 72.81 75.00 59.94 > 720x400 70.08 > 576x432 75.00 > 512x384 75.03 70.07 60.00 > 416x312 74.66 > 400x300 72.19 75.12 60.32 56.34 > 320x240 72.81 75.00 60.05 > DP-1 disconnected (normal left inverted right x axis y axis) > > Why is the second one disconnected above? It was fine (and connected) before > the upgrade. > > Any suggestions as to what I should be trying? > What is your video card and what drivers are you using? I sort of had the same problem. I use the nVidia drivers from rpmfusion and the system came up without the second display due to the driver not getting built for the kernel. -- Fedora Users List - The place to go to speculate endlessly
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