Re: URGENT HELP REQUIRED...Error in running GTK application on MIPS board using GTK+ over DirectFB

["Suzuki K P" <suzuki kp gmail com>]

On Dec 12, 2007 3:57 AM, Sundeep Prakash <sundeep prakash gmail com> wrote:
> Hi,
>
>    I have cross compiled GTK+2.10.12 and DirectFB 1.0.0 for MIPS  BCM7401
> with all the dependancy as below:
>
> tiff 3.7.4
> libpng 1.2.18
> libjpeg-6b
> glib 2.12.13
> atk 1.9.1
> freetype 2.3.4
> fontconfig 2.4.2
> cairo 1.2.6
> pango 1.16.4
>
> and used the configuration parameter as given at
> http://www.directfb.org/wiki/index.php/Projects:GTK_on_DirectFB_for_Embedded_Systems.
>
> I executed a simple GTK program(code snippet below) which loads an image
>
> #include <gtk/gtk.h>
>
> int main( int   argc, char *argv[] )
> {
>         GtkWidget *window;
>         GtkWidget *pMainWidget;
>         GdkPixbuf *image;
>         gboolean ret = 0;
>         gtk_init (&argc, &argv);
>
>         window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
>
>         gtk_container_set_border_width (GTK_CONTAINER (window), 10);
>
>         image  = gdk_pixbuf_new_from_file ("test.gif", NULL);
>     if (!image)
>                 return FALSE;
>     pMainWidget = gtk_image_new_from_pixbuf(image);
>
>         gtk_widget_show (pMainWidget);
>
>         gtk_container_add (GTK_CONTAINER (window), pMainWidget);
>
>         gtk_widget_show (window);
>
>         gtk_main ();
>
>         return 0;
> }
>
>
> Initially, execution failed at
>
> ret=directfb->GetInputDevice(directfb, DIDID_KEYBOARD, &keyboard) ;

Did you try building the directfb with no inputdrivers ?

--with-inputdrivers=none

Check the "./configure --help" for directfb.


Did you try running the gtk-demo application that comes with gtk ?

Thanks

Suzuki

>
> in gtk+-2.10.14/gdk/directfb/gdkdisplay- directfb.c
>
> I commented out some line related to keyboard because WE ARE NOT USING ANY
> INPUT DEVICE.
>
> The commented lines in file gdkdisplay-directfb.c are below:
>
> //ret=directfb->GetInputDevice(directfb, DIDID_KEYBOARD, &keyboard)
>
> //_gdk_display->keyboard=keyboard;
>
> //_gdk_directfb_keyboard_init ();
>
> //_gdk_input_init ();
>
>
> I again cross compiled and executed the same GTK example mentioned above.
> This time the code executed and got stuck in a function.
>
> I had put some debug messages in GTK library and below is the log of debug
> messages
>
>
>
> # pixmap_mips
> [gtkmain.c:934]
> [gtkmain.c:699]
> [gtkmain.c:702]
> [gtkmain.c:721]
> [gtkmain.c:898]
> [ gdk.c:273]
> [gdk.c:277]
>
>      =======================|  DirectFB 1.0.0  |=======================
>           (c) 2001-2007  The DirectFB Organization ( directfb.org)
>           (c) 2000-2004  Convergence (integrated media) GmbH
>         ------------------------------------------------------------
>
> (*) DirectFB/Core: Single Application  Core. (2007-12-07 07:12) [ DEBUG ]
> (*) before  direct_modules_explore_directory
> (*) after  direct_modules_explore_directory
> (*) inside  direct_list_foreach
> (*) inside  direct_list_foreach2
> (*) inside  direct_list_foreach
> (*) inside  direct_list_foreach2
> (*) Going to ABHISHEK initialize 'clipboard' core...
> (*) Going to ABHISHEK initialize 'colorhash' core...
> (*) Going to ABHISHEK initialize 'system' core...
> (*) Going to ABHISHEK initialize 'input' core...
> (*) Going to ABHISHEK initialize 'gfxcard' core...
> driver_init_driver1
> (*)
> dfb_fbdev->shared-> fix.mmio_start = -1342177280 length in system_map_mmio
> = 1900000, length passes as argument = 1900000
> (*)
> dfb_fbdev->shared->page_mask = 4095 addr = 731037696(*)
> dfb_fbdev->shared->fix.mmio_start = -1342177280 length in system_map_mmio  =
> 1900000, length passes as argument = 1900000
> (*)
> dfb_fbdev->shared->page_mask = 4095 addr = 731938816bdrv->mmio_base=
> 2b92c000 bdrv->mmio_base1 = 2ba08000
> (*) DirectFB/Graphics: Broadcom Software Rasterizer 0.0 ( www.samsung.com)
> (*) Going to ABHISHEK initialize 'screens' core...
>
> Inside Screen InitScreen COMPLETED
> (*) Going to ABHISHEK initialize 'layers' core...
> (*) Going to ABHISHEK initialize 'wm' core...
> (*) DirectFB/Core/WM: Default 0.3 ( directfb.org)
> [gdkdisplay-directfb:99]
> [gdkdisplay-directfb:107]
> (!) DirectFB/FBDev: Could not set gamma ramp    --> Invalid argument
> (!) DirectFB/FBDev: Panning display failed!
>     --> Invalid argument
> [gdkdisplay-directfb:116]
> [gdkdisplay-directfb:125]
> [gdkdisplay-directfb:127]
> [gdkdisplay-directfb:129]
> [gdkdisplay-directfb:131]
> [gdkdisplay-directfb:133]
> [gdkdisplay-directfb:135]
> [gdkdisplay-directfb:138]
> [gdkdisplay-directfb:140]
> [gdkdisplay-directfb:142]
> [gdkdisplay-directfb:144]
> [gdkdisplay-directfb:146]
> (*) Direct/Thread: Running 'EventBufferFeed' (MESSAGING, 218)...
> [gdkdisplay-directfb:148]
> [gdkdisplay-directfb:150]
> [gdkdisplay-directfb:153]
> [gdk.c:279]
> [gdk.c:288]
> [gdk.c:292]
> [gtkmain.c:943]
> [sar]in pixmap.c
>
> (pixmap_mips:216): Gdk-DirectFB-WARNING **: gdk_window_set_keep_above() not
> implemented.
>
>
> (pixmap_mips:216): Gdk-DirectFB-WARNING **: gdk_window_set_keep_below() not
> implemented.
>
> [gtkwidget.c:2217][gtkwidget.c:2219][gtkwidget.c:2222][gtkwidget.c:2225][gtkwidget.c:2229][gtkwidget.c:2232][gtkwidget.c
> :2234][gtkwidget.c:2236][gtkwidget.]
> [sar]g_main_loop_new returns loop=4339560[gtkmain.c:1146]
> [gtkmain.c:1147]
> [gtkmain.c:1149]
> [gtkmain.c:1164]
> [sar]g_main_loop_is_running[gtkmain.c:1167]
> [sar][gtkmain.c:before g_main_loop_run (loop = 5d);4339560]
> (!) [  216:    0.000] --> Caught signal 2 (sent by the kernel) <--
>
>
> It is not able to exit from g_main_loop_run (loop) function which is called
> from gtk_main() function.
>
> I am stuck here and not able to proceed further.
>
> somebody plzzzzz.... help me on this!!!
>
> Thanks
> Sundeep
>
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