Arch Linux

Description:
after last update of xf86-input-keyboard (1.4.0-2 -> 1.4.0-3)
I can't use farsi (Persian) keyboard anymore!

at logon this dialog pops up:
"Error activating XKB configuration.
It can happen under various circumstances:
• a bug in libxklavier library
• a bug in X server (xkbcomp, xmodmap utilities)
• X server with incompatible libxkbfile implementation

X server version data:
The X.Org Foundation
10900000

If you report this situation as a bug, please include:
• The result of xprop -root | grep XKB
• The result of gconftool-2 -R /desktop/gnome/peripherals/keyboard/kbd"

Additional info:
* package version(s)
* config and/or log files etc.

$ xprop -root | grep XKB
_XKB_RULES_NAMES_BACKUP(STRING) = "evdev", "evdev", "us", "", ""
_XKB_RULES_NAMES(STRING) = "evdev", "evdev", "us", "", ""

$ gconftool-2 -R /desktop/gnome/peripherals/keyboard/kbd
layouts = [us,ir]
options = [grp grp:shift_caps_toggle]
model =


Steps to reproduce:

Just add Farsi (Persian or Iran) keyboard layout!