Hi,
these days, i had a big problem when trying to use directfb. It just
doesn't work, because the initialisation is failling. Here is what I
have:
~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.3.0 |~~~~~~~~~~~~~~~~~~~~~~~~~~
(c) 2001-2008 The world wide DirectFB Open Source Community
(c) 2000-2004 Convergence (integrated media) GmbH
----------------------------------------------------------------
(*) DirectFB/Core: Multi Application Core. (2008-11-19 23:52)
(*) Fusion/SHM: Using MADV_REMOVE (2.6.27.0 >= 2.6.19.2)
(*) Direct/Thread: Started 'Fusion Dispatch' (-1) [MESSAGING OTHER/OTHER 0/0]
<8388608>...
(*) Direct/Thread: Started 'VT Switcher' (20795) [CRITICAL OTHER/OTHER 0/0]
<8388608>...
(*) Direct/Thread: Started 'PS/2 Input' (20796) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: IMPS/2 Mouse 1.0 (directfb.org)
(*) Direct/Thread: Started 'Linux Input' (20797) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: Macintosh mouse button emulatio (1) 0.1 (directfb.org)
(*) Direct/Thread: Started 'Linux Input' (20798) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: AT Translated Set 2 keyboard (2) 0.1 (directfb.org)
(*) Direct/Thread: Started 'Linux Input' (20799) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: Power Button (FF) (3) 0.1 (directfb.org)
(*) Direct/Thread: Started 'Linux Input' (20800) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: Power Button (CM) (4) 0.1 (directfb.org)
(*) Direct/Thread: Started 'Linux Input' (20801) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: PC Speaker (5) 0.1 (directfb.org)
(*) Direct/Thread: Started 'Linux Input' (20802) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: ImExPS/2 Generic Explorer Mouse (6) 0.1 (directfb.org)
(*) Direct/Thread: Started 'Keyboard Input' (20803) [INPUT OTHER/OTHER 0/0]
<8388608>...
(*) DirectFB/Input: Keyboard 0.9 (directfb.org)
(!) [20789: 0.154] --> Caught signal 11 (at 0xb7eea0a0, invalid address) <--
(!) DirectFB/core/vt: Unable to disallocate VT!
--> Device or resource busy
If you want more info, i've also tested after recompiling dfb with the --debug
flags, and
I had this (I've copied only the interresting part of the logs, because it is
very long):
~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.3.0 |~~~~~~~~~~~~~~~~~~~~~~~~~~
(c) 2001-2008 The world wide DirectFB Open Source Community
(c) 2000-2004 Convergence (integrated media) GmbH
----------------------------------------------------------------
...
(*) DirectFB/Input: Keyboard 0.9 (directfb.org)
(-) [Main Thread 0.193] (22981) Core/Input:
allocate_device_keymap( 0x94aa698, 0x94a8958 )
(-) [Main Thread 0.193] (22981) Fusion/SHMPool:
fusion_shm_pool_allocate( 0x20000184, 3584, clear, 0xbf9cb728 )
(-) [Main Thread 0.193] (22981) Fusion/SHMHeap: __shmalloc_brk(
0x20120000, 0 )
(-) [Main Thread 0.193] (22981) Fusion/SHMHeap: _fusion_shmalloc(
0x20120000, 3584 )
(-) [Main Thread 0.193] (22981) Fusion/SHMHeap: morecore( 0x20120000,
4096 )
(-) [Main Thread 0.193] (22981) Fusion/SHMHeap: align( 0x20120000,
4096 )
(-) [Main Thread 0.193] (22981) Fusion/SHMHeap: __shmalloc_brk(
0x20120000, 4096 )
(-) [Main Thread 0.193] (22981) Core/Input: init_axes( 0x94a8958 )
(-) [Main Thread 0.193] (22981) Fusion/SHMPool:
fusion_shm_pool_allocate( 0x20000184, 12, clear, 0xbf9cb718 )
(-) [Main Thread 0.193] (22981) Fusion/SHMHeap: __shmalloc_brk(
0x20120000, 0 )
(-) [Main Thread 0.193] (22981) Fusion/SHMHeap: _fusion_shmalloc(
0x20120000, 12 )
(-) [Main Thread 0.193] (22981) Core/Input: input_add_device(
0x94a8958 )
(-) [Main Thread 0.193] (22981) Direct/Mem: + 148 bytes
[input.c:1163 in init_devices()]
(-) [Main Thread 0.193] (22981) Core/Input: -> probing
'Joystick Driver'...
(-) [Main Thread 0.193] (22981) Direct/Mem: - number of bytes
of driver [input.c:1178 in init_devices()] -> 0x94a8530
(-) [Main Thread 0.193] (22981) Direct/Mem: + 148 bytes
[input.c:1163 in init_devices()]
(!) [22981: 0.193] --> Caught signal 11 (at 0xb7fae060, invalid address) <--
(-) [Main Thread 0.193] (22981) DirectFB/Core: dfb_core_destroy...
(-) [Main Thread 0.193] (22981) Direct/Signals: Removing handler
0xb7f28320 for signal -1 with context 0x94aa698...
(-) [Main Thread 0.193] (22981) Direct/Mem: - number of bytes
of handler [signals.c:176 in direct_signal_handler_remove()] -> 0x94aa020
(-) [Main Thread 0.193] (22981) Fusion/Arena: fusion_arena_exit(
'DirectFB/Core' )
(-) [Main Thread 0.194] (22981) DirectFB/Core: Shutting down...
...
if you want, I can give you the full log.
Note that I had the same problem with version 1.2.6, but I know the 1.0
version was working well.
FYI, i'm using the kernel2.6.27 and compile dfb with these flags:
./configure --prefix=/usr --sysconfdir=/etc --enable-static --enable-multi \
--enable-debug --enable-fbdev --enable-x11 --disable-sdl --disable-osx \
--enable-unique --enable-zlib --enable-video4linux2 --with-tests
Thanks in advance,
bountykiller.
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