[Bug 40284] New: Unable to change resolution for LVDS panels

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=40284

            Bug ID: 40284
           Summary: Unable to change resolution for LVDS panels
           Product: Wine
           Version: 1.9.5
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: winex11.drv
          Assignee: wine-bugs at winehq.org
          Reporter: gang65 at poczta.onet.pl
      Distribution: ---

If Wine want to change the resolution on laptop screen, there is only one
supported mode. For example xrandr -q shows:

LVDS-0 connected primary 1680x1050+0+0 (normal left inverted right x axis y
axis) 331mm x 207mm
   1680x1050     59.88*+

This is because the native resolution is the only one that your internal panel
supports, while your HDMI monitor supports a variety of different modes. Note
that unlike other modesetting interfaces, RandR 1.2 provides control over the
actual physical mode timings being sent to the monitor, so only supported
timings are listed.

More information about issue:
https://devtalk.nvidia.com/default/topic/922395/340-96-xrandr-1-5-0-and-native-only-resolution/?offset=2

This is causing error during run like for Commandos 2:
wine Comm2.exe 
fixme:win:EnumDisplayDevicesW ((null),0,0x32f1a4,0x00000000), stub!
err:x11settings:X11DRV_ChangeDisplaySettingsEx No matching mode found
640x480x16 @0! (NoRes)

To resolve missing resolution for laptops, the scale should be used.
With randr it could be set as:
  xrandr --output LVDS-0 --scale-from 640x480

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