keyboard problem under X and last snapshot (2022-03-01)

[Denis Excoffier <cygwin@Denis-Excoffier.org>]

Hello,

I tried the last snapshot (dated 2022-03-01), which seems to work well, until i failed to launch X/Windows, giving the
following message in a Windows popup: Failed to activate virtual core keyboard: 2

Under the preceding snapshot (dated 2022-02-17) everything works perfectly.

Below the full content of the failing XWin.0.log. Any ideas?

Regards,
Denis Excoffier.

Welcome to the XWin X Server
Vendor: The Cygwin/X Project
Release: 1.21.1.3
OS: CYGWIN_NT-10.0-17763 PC17470 3.4.0-341.x86_64.snap 2022-03-01 00:05 UTC x86_64
OS: Windows 10  [Windows NT 10.0 build 17763] x64
Package: version 21.1.3-1 built 2022-01-14

XWin was started with the following command line:

/usr/bin/XWin -nodecoration -emulate3buttons -unixkill 
 -nowinkill -auth (…redacted...)/Xauthority :0 

ddxProcessArgument - Initializing default screens
winInitializeScreenDefaults - primary monitor w 1920 h 1080
[ 27622.062] (II) xorg.conf is not supported
[ 27622.062] (II) See http://x.cygwin.com/docs/faq/cygwin-x-faq.html for more information
[ 27622.062] winUpdateDpi - primary monitor native DPI x 96 y 96
[ 27622.062] LoadPreferences: (…redacted...)/.XWinrc not found
[ 27622.109] LoadPreferences: Loading /etc/X11/system.XWinrc
[ 27622.109] LoadPreferences: Done parsing the configuration file...
[ 27622.125] winDetectSupportedEngines - RemoteSession: no
[ 27622.218] winDetectSupportedEngines - DirectDraw4 installed, allowing ShadowDDNL
[ 27622.218] winDetectSupportedEngines - Returning, supported engines 00000005
[ 27622.218] winSetEngine - Using Shadow DirectDraw NonLocking
[ 27622.218] winScreenInit - Using Windows display depth of 32 bits per pixel
[ 27622.265] winFinishScreenInitFB - Masks: 00ff0000 0000ff00 000000ff
[ 27622.265] MIT-SHM extension disabled due to lack of kernel support
[ 27622.265] XFree86-Bigfont extension local-client optimization disabled due to lack of shared memory support in the kernel
[ 27622.265] (EE) AIGLX: No native OpenGL in modes with a root window
[ 27622.687] (II) IGLX: Loaded and initialized swrast
[ 27622.687] (II) GLX: Initialized DRISWRAST GL provider for screen 0
[ 27622.859] (EE) Error compiling keymap (server-0) executing '"/usr/bin/xkbcomp" -w 1 "-R/usr/share/X11/xkb" -xkm "/tmp/xkb_w55Azw" -em1 "The XKEYBOARD keymap compiler (xkbcomp) reports:" -emp "> " -eml "Errors from xkbcomp are not fatal to the X server" "/tmp/server-0.xkm" >/tmp/xkb_G5ywI7 2>&1'
[ 27622.859] (EE) xkbcomp exit status 0xffffffff
[ 27622.859] (EE) XKB: Couldn't compile keymap
[ 27622.859] (EE) XKB: Failed to load keymap. Loading default keymap instead.
[ 27622.875] (EE) Error compiling keymap (server-0) executing '"/usr/bin/xkbcomp" -w 1 "-R/usr/share/X11/xkb" -xkm "/tmp/xkb_zJBPAR" -em1 "The XKEYBOARD keymap compiler (xkbcomp) reports:" -emp "> " -eml "Errors from xkbcomp are not fatal to the X server" "/tmp/server-0.xkm" >/tmp/xkb_hBHkrn 2>&1'
[ 27622.875] (EE) xkbcomp exit status 0xffffffff
[ 27622.875] (EE) XKB: Couldn't compile keymap
[ 27622.875] XKB: Failed to compile keymap
[ 27622.875] Keyboard initialization failed. This could be a missing or incorrect setup of xkeyboard-config.
[ 27622.875] (EE) Fatal server error:
[ 27622.875] (EE) Failed to activate virtual core keyboard: 2(EE) 
[ 27622.875] (EE) Server terminated with error (1). Closing log file.