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. 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? Many thanks for your help, and best wishes, Ranjan -- Important Notice: This mailbox is ignored: e-mails are set to be deleted on receipt. Please respond to the mailing list if appropriate. For those needing to send personal or professional e-mail, please use appropriate addresses. _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx