Thanks for the investigation Daniel. Indeed my inability to change the scale with the first patch was due to low resolution in my client machine.
Interesting enough, I tried reproducing this in a Local VM with Xdcv (with just regular mutter packages, straight from our archives, no PPA), and I'm unable to reproduce the problem when I disable fractional scaling. I'm able to change to 200% and then revert properly. Given that I'm unable to reproduce there, I went back to an AWS Workspace and installed your new 42.5-0ubuntu1vv2 package and I'm still able to reproduce the problem when reverting it: May 31 20:17:42 U-3JQHCWI1WR5QW geoclue[2660]: Service not used for 60 seconds. Shutting down.. May 31 20:17:42 U-3JQHCWI1WR5QW systemd[1]: geoclue.service: Deactivated successfully. May 31 20:17:43 U-3JQHCWI1WR5QW gnome-shell[3188]: Failed to use linear monitor configuration: Invalid mode 800x600 (-nan) for monitor 'unknown unknown' May 31 20:17:43 U-3JQHCWI1WR5QW gnome-shell[3188]: Failed to use fallback monitor configuration: Invalid mode 800x600 (-nan) for monitor 'unknown unknown' May 31 20:17:43 U-3JQHCWI1WR5QW gnome-shell[3188]: Impossible to set scaling on crtc 59 to 1.000000, error id 2 May 31 20:17:43 U-3JQHCWI1WR5QW gnome-shell[3188]: Xlib: extension "DPMS" missing on display ":1". May 31 20:17:43 U-3JQHCWI1WR5QW gsd-color[3358]: could not find device: property match 'XRANDR_name'='VNC-output-0' does not exist May 31 20:17:43 U-3JQHCWI1WR5QW gsd-color[3358]: could not find device: property match 'XRANDR_name'='VNC-output-1' does not exist May 31 20:17:43 U-3JQHCWI1WR5QW gsd-color[3358]: could not find device: property match 'XRANDR_name'='VNC-output-2' does not exist May 31 20:17:43 U-3JQHCWI1WR5QW gsd-color[3358]: could not find device: property match 'XRANDR_name'='VNC-output-3' does not exist May 31 20:17:43 U-3JQHCWI1WR5QW gsd-color[3358]: could not find device: property match 'XRANDR_name'='VNC-output-0' does not exist May 31 20:17:43 U-3JQHCWI1WR5QW gsd-color[3358]: could not find device: property match 'XRANDR_name'='VNC-output-1' does not exist May 31 20:17:43 U-3JQHCWI1WR5QW gsd-color[3358]: could not find device: property match 'XRANDR_name'='VNC-output-2' does not exist May 31 20:17:43 U-3JQHCWI1WR5QW gsd-color[3358]: could not find device: property match 'XRANDR_name'='VNC-output-3' does not exist -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2020782 Title: Xdcv: Changing display scale setting and reverting it fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2020782/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
