经过交叉编译后，运行dfbinfo命令，发生如下错误：
~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.4.3 |~~~~~~~~~~~~~~~~~~~~~~~~~~
(c) 2001-2009 The world wide DirectFB Open Source Community
(c) 2000-2004 Convergence (integrated media) GmbH
----------------------------------------------------------------
(*) DirectFB/Core: Multi Application Core. (2010-01-06 11:33)
(*) Fusion/SHM: Using MADV_REMOVE (2.6.23.17 >= 2.6.19.2)
(!) Fusion/SHM: Could not find tmpfs mount point, falling back to /dev/shm!
(*) Direct/Thread: Started 'Fusion Dispatch' (763) [MESSAGING OTHER/OTHER 0/0] <8388608>...
(*) DirectFB/FBDev: Found 'STAPIFB' (ID 100) with frame buffer at 0x4a1eb000, 10240k (MMIO 0x00000000, 0k)
(*) Direct/Modules: suppress module 'lirc'
(*) Direct/Thread: Started 'PS/2 Input' (764) [INPUT OTHER/OTHER 0/0] <8388608>...
(*) DirectFB/Input: IMPS/2 Mouse 1.0 (directfb.org)
(*) Direct/Thread: Started 'Keyboard Input' (767) [INPUT OTHER/OTHER 0/0] <8388608>...
(*) DirectFB/Input: Keyboard 0.9 (directfb.org)
(*) DirectFB/Graphics: Generic Software Rasterizer 0.6 (directfb.org)
(*) DirectFB/Core/WM: Default 0.3 (directfb.org)
(!) [ 762: 0.769] --> Caught signal 11 (at 0x14, invalid address) <--
(!!!) *** WARNING [still objects in 'Layer Region Pool'] *** [object.c:241 in fusion_object_pool_destroy()]
等下用directfb-1.4.1实验一下，看行不行。虽然directfb-1.2.0是已经验证OK的了。可自己和自己较上劲啦！ 如果是同样的跳过，俺就用 gdb工具跟跟！
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