运行QTE，基于directFB后出现了directFB的错误

[tianyayufeii]

编译基于directFB后，运行例子
出现的错误提示为：
warning!!! Virtual Command queue has been activated!!
(!) [Main Thread 753.577] ( 311) *** Assertion [((IAny*)thiz)->magic == D_MAGIC("DirectInterface")] failed *** [idirectfbinputbuffer.c:888 in IDirectFBEventBuffer_AttachWindow()]
[SELP COREDUMP] SIGNR:5

平台为 mips
配置为
./configure -prefix /home/MStar28/Qt_4.7.2 -embedded mips -little-endian -largefile -no-qt3support -no-phonon -no-phonon-backend -no-svg -no-mmx -no-3dnow -no-sse -no-sse2 -no-opengl -no-openssl -no-cups -no-nis -qt-gif -qt-libtiff -qt-libmng -system-libjpeg -system-libpng -system-zlib -system-freetype -nomake demos -nomake examples -make libs -nomake tools -no-kbd-linuxinput -no-kbd-tty -no-kbd-qvfb -qt-gfx-directfb -no-gfx-linuxfb -no-gfx-transformed
-no-gfx-qvfb -no-gfx-vnc -no-gfx-multiscreen-no-mouse-linuxt -no-mouse-pc -no-webkit -no-javascript-jit -no-glib -no-dbus -no-sql-db -no-sql-postgres -no-sql-oracle -no-sql-ibase -no-sql-mysql -no-sql-oci -no-sql-odbc -no-sql-psql -no-sql-sqlite -no-sql-sqlite2 -no-sql-tds -no-multimedia -release -shared -opensource