Do you happen to have the android.hardware.bluetooth.xml in the /system/etc/permissions/ directory ? Also does your build involve BOARD_HAVE_BLUETOOTH ?
If the hciattach entry is absent, BT should be shown turning on & complain about hciattach service missing. Since you intend to use usb hciattach is not required. On Tue, May 8, 2012 at 5:42 AM, hunter cheung <hcheun...@gmail.com> wrote: > Hello, > > We face the same problem as yours. Do you have any solution right now? > > Thanks, > Hunter > > > hyst於 2012年4月23日星期一UTC+8下午1時01分17秒寫道： >> >> Dear all: >> >> Now I'm porting a usb bt dongle to ics,after insmod the btusb >> ko,I can hcitool scan devices, then I set Board_have_bluetooth to >> true,and found the bluetooth in setting UI, but when I press the BT >> the setting always report error and the logcat shows: >> >> 04-20 13:39:23.489 E/**DeviceListPreferenceFragment( 1098): Bluetooth is >> not supported on this device >> 04-20 13:39:23.499 W/dalvikvm( 1098): threadid=1: thread exiting with >> uncaught exception (group=0x40a3f1f8) >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): FATAL EXCEPTION: main >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): >> java.lang.NullPointerException >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): at >> com.android.settings.**bluetooth.BluetoothSettings.** >> onResume(BluetoothSettings.**java: >> 141) >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): at >> android.app.**FragmentManagerImpl.**moveToState(FragmentManager.**java:873) >> >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): at >> android.app.**FragmentManagerImpl.**moveToState(FragmentManager.**java:1032) >> >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): at >> android.app.BackStackRecord.**run(BackStackRecord.java:622) >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): at >> android.app.**FragmentManagerImpl.**execPendingActions(**FragmentManager.java: >> >> 1382) >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): at >> android.app.**FragmentManagerImpl$1.run(**FragmentManager.java:426) >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): at >> android.os.Handler.**handleCallback(Handler.java:**605) >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): at >> android.os.Handler.**dispatchMessage(Handler.java:**92) >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): at >> android.os.Looper.loop(Looper.**java:137) >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): at >> android.app.ActivityThread.**main(ActivityThread.java:4424) >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): at >> java.lang.reflect.Method.**invokeNative(Native Method) >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): at >> java.lang.reflect.Method.**invoke(Method.java:511) >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): at >> com.android.internal.os.**ZygoteInit >> $MethodAndArgsCaller.run(**ZygoteInit.java:787) >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): at >> com.android.internal.os.**ZygoteInit.main(ZygoteInit.**java:554) >> 04-20 13:39:23.499 E/AndroidRuntime( 1098): at >> dalvik.system.NativeStart.**main(Native Method) >> 04-20 13:39:23.509 W/ActivityManager( 231): Force finishing >> activity com.android.settings/.Settings >> 04-20 13:39:23.589 D/RemoteController( 231): setRcGestureOnly() >> >> it said, no bt device, I think maybe something about hciattach >> need set, anyone knows pls tell me, thanks a lot. > > -- > unsubscribe: android-porting+unsubscr...@googlegroups.com > website: http://groups.google.com/group/android-porting > -- --Pavan Savoy -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
