tslib에서 calibration과 test 프로그램이 정상적으로 작동하는 것을 확인하였고,

directfb 에서 df_input을 비롯한 여러개의 프로그램의 정상 동작을 확인하였습니다.

이후 gtk를 컴파일하여 demo를 실행하면

하단의 에러가 발생합니다. 데모프로그램이 LCD화면에 잘 뿌려지긴하는데

마우스나 터치스크린을 통해 데모의 위젯들을 선택하여 기능 수행을 할 수 없습니다.

무엇이 문제일까요?

/nand1/target/bin # ./gtk-demo
commandline read: gtk-demo

   ~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.4.9 |~~~~~~~~~~~~~~~~~~~~~~~~~~
        (c) 2001-2010  The world wide DirectFB Open Source Community
        (c) 2000-2004  Convergence (integrated media) GmbH
      ----------------------------------------------------------------

(*) DirectFB/Core: Single Application Core. (2011-07-16 02:34)
(*) Direct/Memcpy: Using libc memcpy()
(*) Direct/Thread: Started 'VT Switcher' (-1) [CRITICAL OTHER/OTHER 0/0] <8388608>...
(*) Direct/Thread: Started 'VT Flusher' (-1) [DEFAULT OTHER/OTHER 0/0] <8388608>...
(*) DirectFB/FBDev: Found 'tccfb' (ID 0) with frame buffer at 0x41800000, 3000k (MMIO 0x00000000, 0k)
(*) Direct/Thread: Started 'tslib Input' (-1) [INPUT OTHER/OTHER 0/0] <8388608>...
(*) DirectFB/Input: tslib touchscreen 0 0.1 (tslib)
(*) Direct/Thread: Started 'Linux Input' (-1) [INPUT OTHER/OTHER 0/0] <8388608>...
(*) DirectFB/Input: tcc-ts (1) 0.1 (directfb.org)
(*) Direct/Thread: Started 'Linux Input' (-1) [INPUT OTHER/OTHER 0/0] <8388608>...
(*) DirectFB/Input: tcc8801-matrix-key (2) 0.1 (directfb.org)
(*) Direct/Thread: Started 'Linux Input' (-1) [INPUT OTHER/OTHER 0/0] <8388608>...
(*) DirectFB/Input: USB Optical Mouse (3) 0.1 (directfb.org)
(*) Direct/Thread: Started 'Linux Input' (-1) [INPUT OTHER/OTHER 0/0] <8388608>...
(*) DirectFB/Input: telechips remote controller (4) 0.1 (directfb.org)
(*) Direct/Thread: Started 'Hotplug with Linux Input' (-1) [INPUT OTHER/OTHER 0/0] <8388608>...
(*) DirectFB/Input: Hot-plug detection enabled with Linux Input Driver
(*) DirectFB/Graphics: Generic Software Rasterizer 0.6 (directfb.org)
(*) DirectFB/Core/WM: Default 0.3 (directfb.org)
(*) FBDev/Mode: Setting 800x480 RGB16
(*) FBDev/Mode: Switched to 800x480 (virtual 800x480) at 16 bit (RGB16), pitch 1600
(*) Direct/Thread: Started 'EventBufferFeed' (-1) [MESSAGING OTHER/OTHER 0/0] <8388608>...

(gtk-demo:1882): Gdk-DirectFB-WARNING **: gdk_display_request_selection_notification Unimplemented function


(gtk-demo:1882): Gdk-DirectFB-WARNING **: gdk_window_set_keep_above() not implemented.


(gtk-demo:1882): Gdk-DirectFB-WARNING **: gdk_window_set_keep_below() not implemented.

Gdk-DirectFB-Message: unhandled DirectFB windowing event 0x01000000
Gdk-DirectFB-Message: unhandled DirectFB windowing event 0x01000000
Gdk-DirectFB-Message: unhandled DirectFB windowing event 0x01000000
Gdk-DirectFB-Message: unhandled DirectFB windowing event 0x01000000
Gdk-DirectFB-Message: unhandled DirectFB windowing event 0x01000000
Gdk-DirectFB-Message: unhandled DirectFB windowing event 0x01000000
Gdk-DirectFB-Message: unhandled DirectFB windowing event 0x01000000
Gdk-DirectFB-Message: unhandled DirectFB windowing event 0x01000000

(gtk-demo:1882): GLib-GObject-WARNING **: invalid (NULL) pointer instance

(gtk-demo:1882): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed