Attaching patch which fixes the issue for me.
diff -ur xserver-xorg-input-evdev-2.6.99.901/debian/changelog xserver-xorg-input-evdev-2.6.99.901.dbg/debian/changelog --- xserver-xorg-input-evdev-2.6.99.901/debian/changelog 2012-02-23 16:23:25.000000000 +0100 +++ xserver-xorg-input-evdev-2.6.99.901.dbg/debian/changelog 2012-02-23 13:01:09.000000000 +0100 @@ -1,3 +1,9 @@ +xserver-xorg-input-evdev (1:2.6.99.901-1dbg1) experimental; urgency=low + + * Build a debug package. + + -- Michal Suchanek <hramr...@gmail.com> Thu, 23 Feb 2012 13:00:50 +0100 + xserver-xorg-input-evdev (1:2.6.99.901-1) experimental; urgency=low [ Timo Aaltonen ] diff -ur xserver-xorg-input-evdev-2.6.99.901/debian/control xserver-xorg-input-evdev-2.6.99.901.dbg/debian/control --- xserver-xorg-input-evdev-2.6.99.901/debian/control 2012-02-23 16:23:25.000000000 +0100 +++ xserver-xorg-input-evdev-2.6.99.901.dbg/debian/control 2012-02-23 16:27:00.000000000 +0100 @@ -68,3 +68,19 @@ <URL:http://www.X.org> . This package is built from the X.org xf86-input-evdev driver module. + +Package: xserver-xorg-input-evdev-dbg +Architecture: linux-any +Section: debug +Depends: + ${misc:Depends}, + xserver-xorg-input-evdev (= ${binary:Version}) +Description: X.Org X server -- evdev input driver + This package provides the driver for input devices using evdev, the Linux + kernel's event delivery mechanism. This driver allows for multiple keyboards + and mice to be treated as separate input devices. + . + More information about X.Org can be found at: + <URL:http://www.X.org> + . + This is the debug binary for the evdev driver. Only in xserver-xorg-input-evdev-2.6.99.901.dbg/debian: control~ diff -ur xserver-xorg-input-evdev-2.6.99.901/debian/rules xserver-xorg-input-evdev-2.6.99.901.dbg/debian/rules --- xserver-xorg-input-evdev-2.6.99.901/debian/rules 2012-02-23 16:23:25.000000000 +0100 +++ xserver-xorg-input-evdev-2.6.99.901.dbg/debian/rules 2012-02-23 12:57:27.000000000 +0100 @@ -1,5 +1,7 @@ #!/usr/bin/make -f +pkg=xserver-xorg-input-evdev + # Install in debian/tmp to retain control through dh_install: override_dh_auto_install: dh_auto_install --destdir=debian/tmp @@ -9,6 +11,10 @@ find debian/tmp -name '*.la' -delete dh_install --fail-missing +override_dh_strip: + dh_strip -p$(pkg) --dbg-package=$(pkg)-dbg + + # That's a plugin, use appropriate warning level: override_dh_shlibdeps: dh_shlibdeps -- --warnings=6