运行hi3559av100自带gpu例程出现错误

按照指导加载各种驱动，然后运行3559自带的gpu例程，出现了如下的错误
[code] ./es20_eglCreatePixmapSurface
random: crng init done

>>>>>>>>>>>>>>>>start>>>>>>>>>>>>>>>>
IN~ mem fd = 0x5
==>[ERROR] (es20_eglCreateP) EGL: In file: egl/src/winsys/linux/mali_egl_winsys_fbdev.c  line: 16mmz_userdev:mmz_userdev_release: 4 open_fbdev
open() encountered an unexpected error: 0x1
MMB LEAK(pid=1863): 0x6788B000, 8294400 bytes, ''
mmz_userdev:mmz_userdev_release: mmb<0x6788b000> mapped to userspace 0x0000007f91dae000 will be unmaped!
[/code]

查看cat /dev/logmapp
[code]cat /dev/logmpp
<3>[(null)] [Func]:VOU_GraphicsGetIntfSize [Line]:723 [Info]:<3>[(null)] The vo device (0) for graphics layer 0 has been disable!
<3>[(null)] [Func]:HIFB_DRV_GetOSDData [Line]:711 [Info]:<3>[(null)] Failed to get screen width and height!
<3>[(null)] [Func]:hifb_open [Line]:1619 [Info]:<3>[(null)] Failed to get osd data!
[/code]
不知道怎么解决了，求帮助