Dear All,
When I run gtk-demo I get segmentation fault error message.Could
anyone give me some advices? thanks~
This is a debug info:
debian:/usr/gtkdfb# uname -a
Linux debian 2.6.16
debian:/usr/gtkdfb# gdb /usr/gtkdfb/bin/gtk-demo
(gdb) r
Starting program: /usr/gtkdfb/bin/gtk-demo
[Thread debugging using libthread_db enabled]
[New Thread -1218492192 (LWP 26156)]
=======================| DirectFB 1.0.0-rc4 |=======================
(c) 2001-2006 United Cultures of Earth - go for outer space!
(c) 2000-2004 Convergence (integrated media) GmbH
----------------------------------------------------------------
(*) DirectFB/Core: Multi Application Core. (2007-02-07 05:42)
(*) Fusion/SHM: Not using MADV_REMOVE (2.6.16.0 < 2.6.19.2)!
[New Thread -1219585104 (LWP 26159)]
(*) Direct/Thread: Running 'Fusion Dispatch' (MESSAGING, 26159)...
[New Thread -1227973712 (LWP 26164)]
(*) Direct/Thread: Running 'VT Switcher' (CRITICAL, 26164)...
[New Thread -1238283344 (LWP 26165)]
(*) Direct/Thread: Running 'PS/2 Input' (INPUT, 26165)...
(*) DirectFB/Input: IMPS/2 Mouse 1.0 (directfb.org)
[New Thread -1246671952 (LWP 26166)]
(*) Direct/Thread: Running 'Keyboard Input' (INPUT, 26166)...
(*) DirectFB/Input: Keyboard 0.9 (directfb.org)
(*) DirectFB/Genefx: MMX detected and enabled
(*) DirectFB/Graphics: MMX Software Rasterizer 0.6 (directfb.org)
(*) DirectFB/Core/WM: Default 0.3 (directfb.org)
(!) DirectFB/FBDev: FBIOPAN_DISPLAY=17926, var->yoffset=0,
var->activate=0
(!) DirectFB/FBDev: Panning display failed!
--> invalid argument
[New Thread -1255281744 (LWP 26167)]
(*) Direct/Thread: Running 'EventBufferFeed' (MESSAGING, 26167)...
(gtk-demo:26156): Gdk-DirectFB-WARNING **:
gdk_display_request_selection_notification Unimplemented function
(gtk-demo:26156): Gdk-DirectFB-WARNING **: gdk_window_set_keep_above()
not implemented.
(gtk-demo:26156): Gdk-DirectFB-WARNING **: gdk_window_set_keep_below()
not implemented.
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1218492192 (LWP 26156)]
0xb7f71637 in gdk_directfb_ref_cairo_surface (drawable=Cannot access
memory at address 0x198
) at gdkdrawable-directfb.c:1043
1043 impl->cairo_surface = cairo_directfb_surface_create
(dfb,impl->surface);
Best Regards,
hongzhiyi
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