[directfb-dev] problems running links2 on top of libdirectfb

xiangfu liu xiangfu.z at gmail.com
Sun Oct 25 04:40:53 CET 2009


Hi   Mirko

there is more info about links run on my device:


the /etc/directfbrc is
---------------------
mode=320x240
depth=16
pixelformat=RGB24
# log-file=/root/directfb.log
# no-cursor
# debug
------------------
root at BenNanoNote:~# links -g

   ~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.4.2 |~~~~~~~~~~~~~~~~~~~~~~~~~~
        (c) 2001-2009  The world wide DirectFB Open Source Community
        (c) 2000-2004  Convergence (integrated media) GmbH
      ----------------------------------------------------------------

(*) DirectFB/Core: Single Application Core. (2009-10-18 03:55)
(*) Direct/Thread: Started 'VT Switcher' (641) [CRITICAL OTHER/OTHER 0/0]
<2093056>...
(*) Direct/Thread: Started 'VT Flusher' (642) [DEFAULT OTHER/OTHER 0/0]
<2093056>...
(*) DirectFB/FBDev: Found 'JZ4740 FB' (ID 0) with frame buffer at
0x01980000, 300k (MMIO 0x13050000, 64k)
(*) Direct/Thread: Started 'Keyboard Input' (643) [INPUT OTHER/OTHER 0/0]
<2093056>...
(*) DirectFB/Input: Keyboard 0.9 (directfb.org)
(*) DirectFB/Graphics: Generic Software Rasterizer 0.6 (directfb.org)
(*) DirectFB/Core/WM: Default 0.3 (directfb.org)
(!) [  639:    0.000] --> Caught signal 11 (at 0x7c, invalid address) <--
 (!!!)  *** WARNING [still objects in 'Window Pool'] *** [object.c:241 in
fusion_object_pool_destroy()]
 (!!!)  *** WARNING [still objects in 'Layer Region Pool'] *** [object.c:241
in fusion_object_pool_destroy()]
 (!!!)  *** WARNING [still objects in 'Layer Context Pool'] ***
[object.c:241 in fusion_object_pool_destroy()]
 (!!!)  *** WARNING [still objects in 'Surface Pool'] *** [object.c:241 in
fusion_object_pool_destroy()]
Aborted



the /etc/directfbrc is
---------------------
mode=320x240
depth=16
pixelformat=RGB32
# log-file=/root/directfb.log
# no-cursor
# debug
---------------------

root at BenNanoNote:~# links -g

   ~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.4.2 |~~~~~~~~~~~~~~~~~~~~~~~~~~
        (c) 2001-2009  The world wide DirectFB Open Source Community
        (c) 2000-2004  Convergence (integrated media) GmbH
      ----------------------------------------------------------------

(*) DirectFB/Core: Single Application Core. (2009-10-18 03:55)
(*) Direct/Thread: Started 'VT Switcher' (619) [CRITICAL OTHER/OTHER 0/0]
<2093056>...
(*) Direct/Thread: Started 'VT Flusher' (620) [DEFAULT OTHER/OTHER 0/0]
<2093056>...
(*) DirectFB/FBDev: Found 'JZ4740 FB' (ID 0) with frame buffer at
0x01980000, 300k (MMIO 0x13050000, 64k)
(*) Direct/Thread: Started 'Keyboard Input' (621) [INPUT OTHER/OTHER 0/0]
<2093056>...
(*) DirectFB/Input: Keyboard 0.9 (directfb.org)
(*) DirectFB/Graphics: Generic Software Rasterizer 0.6 (directfb.org)
(*) DirectFB/Core/WM: Default 0.3 (directfb.org)
Could not initialize any graphics driver. Tried the following drivers:
directfb:
Unsupported color depth.
root at BenNanoNote:~# dfbinfo

   ~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.4.2 |~~~~~~~~~~~~~~~~~~~~~~~~~~
        (c) 2001-2009  The world wide DirectFB Open Source Community
        (c) 2000-2004  Convergence (integrated media) GmbH
      ----------------------------------------------------------------

(*) DirectFB/Core: Single Application Core. (2009-10-18 03:55)
(*) Direct/Thread: Started 'VT Switcher' (624) [CRITICAL OTHER/OTHER 0/0]
<2093056>...
(*) Direct/Thread: Started 'VT Flusher' (625) [DEFAULT OTHER/OTHER 0/0]
<2093056>...
(*) DirectFB/FBDev: Found 'JZ4740 FB' (ID 0) with frame buffer at
0x01980000, 300k (MMIO 0x13050000, 64k)
(*) Direct/Thread: Started 'Keyboard Input' (626) [INPUT OTHER/OTHER 0/0]
<2093056>...
(*) DirectFB/Input: Keyboard 0.9 (directfb.org)
(*) DirectFB/Graphics: Generic Software Rasterizer 0.6 (directfb.org)
(*) DirectFB/Core/WM: Default 0.3 (directfb.org)


Screen (00) FBDev Primary Screen            (primary screen)
   Caps: VSYNC POWER_MANAGEMENT

     Layer (00) FBDev Primary Layer             (primary layer)
        Type:    GRAPHICS
        Caps:    SURFACE BRIGHTNESS CONTRAST SATURATION


Input (00) Keyboard                        (primary keyboard)
   Type: KEYBOARD
   Caps: KEYS
   Min. Keycode: 0
   Max. Keycode: 127

root at BenNanoNote:~# dfbdump

   ~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.4.2 |~~~~~~~~~~~~~~~~~~~~~~~~~~
        (c) 2001-2009  The world wide DirectFB Open Source Community
        (c) 2000-2004  Convergence (integrated media) GmbH
      ----------------------------------------------------------------

(*) DirectFB/Core: Single Application Core. (2009-10-18 03:55)
(*) Direct/Thread: Started 'VT Switcher' (629) [CRITICAL OTHER/OTHER 0/0]
<2093056>...
(*) Direct/Thread: Started 'VT Flusher' (630) [DEFAULT OTHER/OTHER 0/0]
<2093056>...
(*) DirectFB/FBDev: Found 'JZ4740 FB' (ID 0) with frame buffer at
0x01980000, 300k (MMIO 0x13050000, 64k)
(*) Direct/Thread: Started 'Keyboard Input' (631) [INPUT OTHER/OTHER 0/0]
<2093056>...
(*) DirectFB/Input: Keyboard 0.9 (directfb.org)
(*) DirectFB/Graphics: Generic Software Rasterizer 0.6 (directfb.org)
(*) DirectFB/Core/WM: Default 0.3 (directfb.org)

DirectFB uptime: 00:00:00

-----------------------------[ Surfaces
]-------------------------------------
Reference   FID  . Refs  Width Height  Format     Video   System
Capabilities
------------------------------------------------------------------------------
N/A              :   2    320 x  240      RGB32   300k*    300k*  video
only   double
                                                ------   ------
                                                  300k     300k   -> 600k
total

----------------------------------[ Contexts of Layer 0
]----------------------------------------
Reference   FID  . Refs  Width Height Format   Location on screen  Regions
Active  Info    Level
-------------------------------------------------------------------------------------------------
N/A              :   3    320 x  240  RGB32    0.0, 0.0 -> 1.0, 1.0    1
(*)    SHARED   N/A

root at BenNanoNote:~#
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