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skyeye qt4模拟的问题,屏幕没有任何显示

skyeye qt4模拟的问题,屏幕没有任何显示

skyeye1.3.1 s3c2410  qt4.6.3
frame buffer已经驱动好,echo aaaaaaaaaaa > /dev/fb0,屏幕颜色会有变化,testsuite里miniGUI的例子可以显示窗体。
执行qt例程 ./books -qws, 没有任何错误提示,但没有任何窗体出来,大概8-10分钟后出现
段错误 (core dumped)

查看core文件,错误调用如下:
#0  0x6d457451 in ?? ()
#1  0xb7f88b02 in io_do_cycle (state=0x8081da at bus/io.c:72
#2  0xb7b90826 in ARMul_Emulate32 (state=0x8081da at ./common/armemu.c:693
#3  0xb7b7021f in ARMul_DoProg (state=0x8081da at common/arminit.c:360
#4  0xb7b61f95 in arm_step_once () at common/arm_arch_interface.c:110
#5  0xb7f850db in skyeye_loop (arch_instance=0x80812a0)
    at ctrl/thread_ctrl.c:158
#6  0x47d3f832 in start_thread () from /lib/libpthread.so.0
#7  0x47c94e0e in clone () from /lib/libc.so.6

有哪位过了这步的请不吝赐教,谢谢!

[ 本帖最后由 arm-linux_Simon 于 2010-8-13 13:47 编辑 ]

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新的错误
#0  0xb7c2745b in ?? () from /opt/skyeye/lib/skyeye/liblcd.so
#1  0xb7fd9b02 in io_do_cycle (state=0x8081da at bus/io.c:72
#2  0xb7be1826 in ARMul_Emulate32 (state=0x8081da at ./common/armemu.c:693
#3  0xb7bc121f in ARMul_DoProg (state=0x8081da at common/arminit.c:360
#4  0xb7bb2f95 in arm_step_once () at common/arm_arch_interface.c:110
#5  0xb7fd60db in skyeye_loop (arch_instance=0x80812a0)
    at ctrl/thread_ctrl.c:158
#6  0x47d3f832 in start_thread () from /lib/libpthread.so.0
#7  0x47c94e0e in clone () from /lib/libc.so.6

这次定位到/opt/skyeye/lib/skyeye/liblcd.so了。

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最新版的skyeye模拟最新版的qt for arm,只差最后一步,期待哪位高手能指点迷津,谢谢!

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运行skyeye的终端有如下 一行LCD相关错误:
In skyeye_find_lcd_dma, probably not finished porting.

[ 本帖最后由 arm-linux_Simon 于 2010-8-14 11:06 编辑 ]

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