S5PV210上跑ICS的显卡（PVR）问题请教

Question

各位：我在S5PV210开发板上移植ICS碰到如下问题，请教如何解决？GPU始终无法正常工作！[   21.855000] PVR_K:(Error): BridgedDispatchKM: PVRSRV_BRIDGE_CONNECT_SERVICES
[4796, drivers/gpu/pvr/bridged_pvr_bridge.c]
[   21.855000] PVR_K:(Error): BridgedDispatchKM: PVRSRV_BRIDGE_ENUM_DEVICES [479
6, drivers/gpu/pvr/bridged_pvr_bridge.c]
[   21.855000] PVR_K:(Error): BridgedDispatchKM: Driver initialisation not compl
eted yet. [4835, drivers/gpu/pvr/bridged_pvr_bridge.c]
[   21.880000] init: untracked pid 129 exited
I/SurfaceFlinger(  135): SurfaceFlinger's main thread ready to run. Initializing
 graphics H/W...
E/FramebufferNativeWindow(  135): couldn't open framebuffer HAL (Not a typewrite
r)
E/FramebufferNativeWindow(  135): couldn't open gralloc HAL (Not a typewriter)
E/SurfaceFlinger(  135): Display subsystem failed to initialize. check logs. exi
ting...

Answer 1

据说，是pvr 库与内核不匹配的原因

Answer 2

具体要怎么解决啊？是要修改内核驱动代码，还是android framework配置呢？

Answer 3

我现在用软件加速，也就是EGL加载的是/system/lib/egl/libGLES_android.so
能进锁屏界面，待机进不去~~~
logcat如下:
D/libEGL  (  440): egl.cfg not found, using default config
D/libEGL  (  440): loaded /system/lib/egl/libGLES_android.so
I/libEGL  (  440): egl_display_t::initialize
I/libEGL  (  440): egl_display_t::initialize initEglTraceLevel
W/libEGL  (  440): 1: eglInitialize(-1,-1)
D/libEGL  (  440): initialized 1 dpy=0x1, ver=1.2, cnx=0x405d1d10
D/AndroidRuntime(  440): Shutting down VM
W/dalvikvm(  440): threadid=1: thread exiting with uncaught exception (group=0x409f81f8)
E/AndroidRuntime(  440): FATAL EXCEPTION: main
E/AndroidRuntime(  440): java.lang.RuntimeException: eglConfig not initialized
E/AndroidRuntime(  440):        at android.view.HardwareRenderer$GlRenderer.initializeEgl(HardwareRenderer.java:582)
E/AndroidRuntime(  440):        at android.view.HardwareRenderer$GlRenderer.initialize(HardwareRenderer.java:518)
E/AndroidRuntime(  440):        at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1300)
E/AndroidRuntime(  440):        at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2442)
E/AndroidRuntime(  440):        at android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime(  440):        at android.os.Looper.loop(Looper.java:137)
E/AndroidRuntime(  440):        at android.app.ActivityThread.main(ActivityThread.java:4575)
E/AndroidRuntime(  440):        at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime(  440):        at java.lang.reflect.Method.invoke(Method.java:511)
E/AndroidRuntime(  440):        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
E/AndroidRuntime(  440):        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556)
E/AndroidRuntime(  440):        at dalvik.system.NativeStart.main(Native Method)

Answer 4

楼主，能不能把s5pv210在ics上的pvr的运行库共享一下~~~我现在用的是友善开发板提供的，初始化就失败了~~~FAEDA3B997DDC14468274D6853BFFBC8 libEGL_POWERVR_SGX540_120.so
682874B1E9A9ED6CA9E5D7E6FEE8789C libGLESv2_POWERVR_SGX540_120.so
D94CB8A804605A67B7BFC65B5CC2AFA9 libGLESv1_CM_POWERVR_SGX540_120.so