Delphi Android XE5: Applications only white screen displayed

For testing I made a very simple application for android:
A button and label

It works successfully on smartphone: Samsung Galaxy Mini 3, Samsung Note and Huawei Ascend P1.

But on my mobile: Huawei Ascend P6 and my wife's cell phone: Huawei Honor 2, mobile displays only completely blank screen!

Both smartphones have the same *quad-core processor* with *Huawei K3V2* which ADB command shows:

Processor: *ARMv7* Processor rev 0 (v7l)

processor: 0
BogoMIPS: 2789.00

processor: 1
BogoMIPS: 2789.00

processor: 2
BogoMIPS: 2789.00

processor: 3
BogoMIPS: 2789.00

Features	: swp half thumb fastmult vfp edsp thumbee *neon* vfpv3 

CPU implementer: 0x41
CPU architecture: 7
CPU variant: 0x3
CPU part: 0xc09
CPU revision: 0

Hardware: huawei
Revised: 0000
Serial: 0000000000000000

Also in the mobile apps I tested with different type of cpu info and all confirm that if you have ARMv7 and NEON.

Then for any application I do with delphi xe5 in the phone only displays a blank screen?

What I can do?

I appreciate the guidance you can give me.

Best Regards.
0
reyn
9/22/2013 1:52:33 AM
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are you using the default permissions?

(maybe try changing those...i.e have or have not set to use SD card write permissions)

also is this a brand new hello world app?
0
Brian
9/22/2013 3:46:48 AM
> {quote:title=Brian Hamilton wrote:}{quote}
> are you using the default permissions?
> 
> (maybe try changing those...i.e have or have not set to use SD card write permissions)
> 
> also is this a brand new hello world app?

I tried with the default permissions. Also I changed the permissions and tried with different sample apps (delphi xe5) and always in the smartphone displays a blank screen.
0
reyn
9/22/2013 1:33:59 PM
instead of trying with the sample apps
try creating a brand new app
and then put a ttext on it, with hello world
0
Brian
9/22/2013 7:46:51 PM
> {quote:title=reyn clavijo wrote:}{quote}
> > {quote:title=Brian Hamilton wrote:}{quote}
> > are you using the default permissions?
> > 
> > (maybe try changing those...i.e have or have not set to use SD card write permissions)
> > 
> > also is this a brand new hello world app?
> 
> I tried with the default permissions. Also I changed the permissions and tried with different sample apps (delphi xe5) and always in the smartphone displays a blank screen.

The problem might be specific to the device. I have similar problem with Samsung Galaxy Tab 3 7" (Android 4.1.2, ARM Cortex A9), you might look at this thread:
https://forums.embarcadero.com/thread.jspa?threadID=93115&tstart=0

Do you see any error messages in the Log window in the Device Monitor?
0
Vadim
9/22/2013 8:09:19 PM
> 
> The problem might be specific to the device. I have similar problem with Samsung Galaxy Tab 3 7" (Android 4.1.2, ARM Cortex A9), you might look at this thread:
> https://forums.embarcadero.com/thread.jspa?threadID=93115&tstart=0
> 
> Do you see any error messages in the Log window in the Device Monitor?


Excuse the ignorance, but as it runs in the Device Monitor window?

Thanks for the help
0
reyn
9/22/2013 8:50:42 PM
> {quote:title=reyn clavijo wrote:}{quote}
> > 
> > The problem might be specific to the device. I have similar problem with Samsung Galaxy Tab 3 7" (Android 4.1.2, ARM Cortex A9), you might look at this thread:
> > https://forums.embarcadero.com/thread.jspa?threadID=93115&tstart=0
> > 
> > Do you see any error messages in the Log window in the Device Monitor?
> 
> 
> Excuse the ignorance, but as it runs in the Device Monitor window?
> 
> Thanks for the help

If I understand your question correctly, to see the Device Monitor log messages you should go to the "tools" folder in Android SDK, for example:

"C:\Users\Public\Documents\RAD Studio\12.0\PlatformSDKs\adt-bundle-windows-x86-20130522\sdk\tools"

and start the Device Monitor with monitor.bat file. When it runs, you should see your device in the Devices window. If your app is running, you will find there the process that corresponds to your application, as for example

"com.embarcadero.yourproject". To look at the messages you can setup the LogCat message filter by clicking on the "Green Plus" in the Saved Filters toolbar (just under the LogCat tab).

When you click on the filter line on the left, all messages from you app will be displayed on the right.
0
Vadim
9/23/2013 1:37:50 AM
Using the Monitor Log, part of that is:

09-23 16:15:34.744: W/MemoryDealer(136): madvise(0x42f49000, 8192, MADV_REMOVE) returned Operation not supported on transport endpoint
09-23 16:15:34.747: W/System.err(445): java.io.FileNotFoundException: /data/cust/xml/hw_launcher_load_icon.xml: open failed: ENOENT (No such file or directory)
09-23 16:15:34.751: W/System.err(445): 	at libcore.io.IoBridge.open(IoBridge.java:409)
09-23 16:15:34.751: W/System.err(445): 	at java.io.FileInputStream.<init>(FileInputStream.java:109)
09-23 16:15:34.751: W/System.err(445): 	at android.content.res.ResourcesEx.readDefaultConfig(ResourcesEx.java:808)
09-23 16:15:34.754: W/System.err(445): 	at android.content.res.ResourcesEx.<init>(ResourcesEx.java:741)
09-23 16:15:34.754: W/System.err(445): 	at android.app.ActivityThread.getTopLevelResources(ActivityThread.java:1721)
09-23 16:15:34.754: W/System.err(445): 	at android.app.ActivityThread.getTopLevelResources(ActivityThread.java:1752)
09-23 16:15:34.754: W/System.err(445): 	at android.app.LoadedApk.getResources(LoadedApk.java:485)
09-23 16:15:34.754: W/System.err(445): 	at android.app.ContextImpl.init(ContextImpl.java:1911)
09-23 16:15:34.754: W/System.err(445): 	at android.app.ContextImpl.createPackageContextAsUser(ContextImpl.java:1791)
09-23 16:15:34.754: W/System.err(445): 	at com.android.server.AttributeCache.get(AttributeCache.java:127)
09-23 16:15:34.757: W/System.err(445): 	at com.android.server.am.ActivityRecord.<init>(ActivityRecord.java:436)
09-23 16:15:34.757: W/System.err(445): 	at com.android.server.am.ActivityStack.startActivityLocked(ActivityStack.java:2752)
09-23 16:15:34.757: W/System.err(445): 	at com.android.server.am.ActivityStack.startActivityMayWait(ActivityStack.java:3343)
09-23 16:15:34.757: W/System.err(445): 	at com.android.server.am.ActivityManagerService.startActivityAsUser(ActivityManagerService.java:2525)
09-23 16:15:34.761: W/System.err(445): 	at com.android.server.am.ActivityManagerService.startActivity(ActivityManagerService.java:2514)
09-23 16:15:34.761: W/System.err(445): 	at android.app.ActivityManagerNative.onTransact(ActivityManagerNative.java:131)
09-23 16:15:34.761: W/System.err(445): 	at com.android.server.am.ActivityManagerService.onTransact(ActivityManagerService.java:1713)
09-23 16:15:34.761: W/System.err(445): 	at android.os.Binder.execTransact(Binder.java:351)
09-23 16:15:34.764: W/System.err(445): 	at dalvik.system.NativeStart.run(Native Method)
09-23 16:15:34.764: W/System.err(445): Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)
09-23 16:15:34.767: I/audio_hw_primary(136): [switch_speaker]:audio_sence = 0
09-23 16:15:34.767: I/tfa9887_hal(136): [tfa9887_run] in tfa9887_run g_tfa9887_state = 0 g_audio_sence = 0,sence= 0
09-23 16:15:34.771: W/System.err(445): 	at libcore.io.Posix.open(Native Method)
09-23 16:15:34.771: W/System.err(445): 	at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
09-23 16:15:34.771: W/System.err(445): 	at libcore.io.IoBridge.open(IoBridge.java:400)
09-23 16:15:34.771: W/System.err(445): 	... 18 more
09-23 16:15:34.784: I/ComBroadcastReceiver(14033): ComBroadcastReceiver action = android.server.am.ActivityStack.taskstatechange
09-23 16:15:34.787: I/tfa9887_hal(136): [tfa9887_run] using with sample_rate = 48000, port = 2, str_sence = music
09-23 16:15:34.801: E/audio_hw_primary(136): select_output_device_normal: fir_set_mode error!
09-23 16:15:34.801: I/audio_hw_primary(136): [switch_speaker]:audio_sence = 0
09-23 16:15:34.811: I/PowerManagerService(445): state=2
09-23 16:15:34.831: I/dalvikvm(20072): Turning on JNI app bug workarounds for target SDK version 9...
09-23 16:15:34.921: W/System.err(20072): java.io.FileNotFoundException: /data/cust/xml/hw_launcher_load_icon.xml: open failed: ENOENT (No such file or directory)
09-23 16:15:34.921: W/System.err(20072): 	at libcore.io.IoBridge.open(IoBridge.java:409)
09-23 16:15:34.924: W/System.err(20072): 	at java.io.FileInputStream.<init>(FileInputStream.java:109)
09-23 16:15:34.924: W/System.err(20072): 	at android.content.res.ResourcesEx.readDefaultConfig(ResourcesEx.java:808)
09-23 16:15:34.924: W/System.err(20072): 	at android.content.res.ResourcesEx.<init>(ResourcesEx.java:741)
09-23 16:15:34.924: W/System.err(20072): 	at android.app.ActivityThread.getTopLevelResources(ActivityThread.java:1721)
09-23 16:15:34.924: W/System.err(20072): 	at android.app.ActivityThread.getTopLevelResources(ActivityThread.java:1752)
09-23 16:15:34.924: W/System.err(20072): 	at android.app.LoadedApk.getResources(LoadedApk.java:485)
09-23 16:15:34.924: W/System.err(20072): 	at android.app.ContextImpl.init(ContextImpl.java:1911)
09-23 16:15:34.924: W/System.err(20072): 	at android.app.ContextImpl.init(ContextImpl.java:1904)
09-23 16:15:34.924: W/System.err(20072): 	at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4269)
09-23 16:15:34.924: W/System.err(20072): 	at android.app.ActivityThread.access$1300(ActivityThread.java:145)
09-23 16:15:34.927: W/System.err(20072): 	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1306)
09-23 16:15:34.927: W/System.err(20072): 	at android.os.Handler.dispatchMessage(Handler.java:99)
09-23 16:15:34.927: W/System.err(20072): 	at android.os.Looper.loop(Looper.java:137)
09-23 16:15:34.927: W/System.err(20072): 	at android.app.ActivityThread.main(ActivityThread.java:5095)
09-23 16:15:34.927: W/System.err(20072): 	at java.lang.reflect.Method.invokeNative(Native Method)
09-23 16:15:34.927: W/System.err(20072): 	at java.lang.reflect.Method.invoke(Method.java:511)
09-23 16:15:34.927: W/System.err(20072): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:898)
09-23 16:15:34.927: W/System.err(20072): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:665)
09-23 16:15:34.927: W/System.err(20072): 	at dalvik.system.NativeStart.main(Native Method)
09-23 16:15:34.927: W/System.err(20072): Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)
09-23 16:15:34.931: W/System.err(20072): 	at libcore.io.Posix.open(Native Method)
09-23 16:15:34.931: W/System.err(20072): 	at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
09-23 16:15:34.931: W/System.err(20072): 	at libcore.io.IoBridge.open(IoBridge.java:400)
09-23 16:15:34.931: W/System.err(20072): 	... 19 more
09-23 16:15:35.164: E/PGPSDownloader.SocketServer(19611): java.io.IOException: Connection refused
09-23 16:15:35.304: I/tfa9887_hal(136): [tfa9887_standby] in tfa9887_standby
09-23 16:15:35.527: I/PowerManagerService(445): state=0
09-23 16:15:35.867: W/dalvikvm(20072): dvmFindClassByName rejecting 'com/embarcadero/firemonkey/OnActivityListener'
09-23 16:15:35.867: W/dalvikvm(20072): dvmFindClassByName rejecting 'com/embarcadero/dex/lib/ProxyInterface'
09-23 16:15:35.927: W/dalvikvm(20072): dvmFindClassByName rejecting 'com/embarcadero/firemonkey/text/FMXTextEditorProxy'
09-23 16:15:36.054: I/ActivityManager(445): Displayed com.embarcadero.Project1/com.embarcadero.firemonkey.FMXNativeActivity: +1s269ms
09-23 16:15:36.417: I/AlarmManager(445): Wakeup alarm triggering: [2]  {2013 sep 23 16:15:36 -0500} (com.google.android.gms) repeatInterval: 0
09-23 16:15:36.441: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.461: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.461: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.464: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.467: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.467: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.471: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.487: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.487: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.491: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.491: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.491: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.494: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.494: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.511: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.527: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:36.527: I/info(20072): FMX: Project1: [Context Exception]: Cannot find shader variable 'MVPMatrix'.
09-23 16:15:38.821: W/TemperatureMonitor2(726): Enter 38'C at 595:52
09-23 16:15:38.821: W/TemperatureMonitor2(726): Enter 39'C at 595:52
09-23 16:15:40.254: I/AlarmManager(445): Wakeup alarm[2]  {2013 sep 23 16:15:45 -0500} (com.google.android.gms) repeatInterval: 0
09-23 16:15:40.257: I/AlarmManager(445): Wakeup alarm[2]  {2013 sep 23 19:00:00 -0500} (com.google.android.gms) repeatInterval: 0
09-23 16:15:45.164: E/PGPSDownloader.SocketServer(19611): java.io.IOException: Connection refused
09-23 16:15:45.258: I/AlarmManager(445): Wakeup alarm triggering: [2]  {2013 sep 23 16:15:45 -0500} (com.google.android.gms) repeatInterval: 0
09-23 16:15:49.198: I/AlarmManager(445): Wakeup alarm[2]  {2013 sep 23 16:15:54 -0500} (com.google.android.gms) repeatInterval: 0
09-23 16:15:54.198: I/AlarmManager(445): Wakeup alarm triggering: [2]  {2013 sep 23 16:15:54 -0500} (com.google.android.gms) repeatInterval: 0
09-23 16:15:55.168: E/PGPSDownloader.SocketServer(19611): java.io.IOException: Connection refused
09-23 16:15:58.138: I/AlarmManager(445): Wakeup alarm[2]  {2013 sep 23 16:19:54 -0500} (com.google.android.gms) repeatInterval: 0
09-23 16:15:58.141: I/AlarmManager(445): Wakeup alarm[2]  {2013 sep 23 19:00:00 -0500} (com.google.android.gms) repeatInterval: 0
09-23 16:15:58.144: I/AlarmManager(445): Wakeup alarm[2]  {2013 sep 23 19:00:00 -0500} (com.google.android.gms) repeatInterval: 0
09-23 16:15:58.944: W/TemperatureMonitor2(726): Leave 39'C at 596:12
09-23 16:16:05.171: E/PGPSDownloader.SocketServer(19611): java.io.IOException: Connection refused
09-23 16:16:15.175: E/PGPSDownloader.SocketServer(19611): java.io.IOException: Connection refused
09-23 16:16:25.178: E/PGPSDownloader.SocketServer(19611): java.io.IOException: Connection refused
09-23 16:16:27.682: I/AlarmManager(445): Wakeup alarm triggering: [0]  {2013 sep 23 16:16:27 -0500} (com.google.android.googlequicksearchbox) repeatInterval: 0
09-23 16:16:27.912: W/System.err(20129): java.io.FileNotFoundException: /data/cust/xml/hw_launcher_load_icon.xml: open failed: ENOENT (No such file or directory)
09-23 16:16:27.912: W/System.err(20129): 	at libcore.io.IoBridge.open(IoBridge.java:409)
09-23 16:16:27.912: W/System.err(20129): 	at java.io.FileInputStream.<init>(FileInputStream.java:109)
09-23 16:16:27.912: W/System.err(20129): 	at android.content.res.ResourcesEx.readDefaultConfig(ResourcesEx.java:808)
09-23 16:16:27.912: W/System.err(20129): 	at android.content.res.ResourcesEx.<init>(ResourcesEx.java:741)
09-23 16:16:27.912: W/System.err(20129): 	at android.app.ActivityThread.getTopLevelResources(ActivityThread.java:1721)
09-23 16:16:27.912: W/System.err(20129): 	at android.app.ActivityThread.getTopLevelResources(ActivityThread.java:1752)
09-23 16:16:27.912: W/System.err(20129): 	at android.app.LoadedApk.getResources(LoadedApk.java:485)
09-23 16:16:27.912: W/System.err(20129): 	at android.app.ContextImpl.init(ContextImpl.java:1911)
09-23 16:16:27.912: W/System.err(20129): 	at android.app.ContextImpl.init(ContextImpl.java:1904)
09-23 16:16:27.912: W/System.err(20129): 	at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4269)
09-23 16:16:27.912: W/System.err(20129): 	at android.app.ActivityThread.access$1300(ActivityThread.java:145)
09-23 16:16:27.912: W/System.err(20129): 	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1306)
09-23 16:16:27.912: W/System.err(20129): 	at android.os.Handler.dispatchMessage(Handler.java:99)
09-23 16:16:27.912: W/System.err(20129): 	at android.os.Looper.loop(Looper.java:137)
09-23 16:16:27.912: W/System.err(20129): 	at android.app.ActivityThread.main(ActivityThread.java:5095)
09-23 16:16:27.912: W/System.err(20129): 	at java.lang.reflect.Method.invokeNative(Native Method)
09-23 16:16:27.912: W/System.err(20129): 	at java.lang.reflect.Method.invoke(Method.java:511)
09-23 16:16:27.912: W/System.err(20129): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:898)
09-23 16:16:27.912: W/System.err(20129): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:665)
09-23 16:16:27.915: W/System.err(20129): 	at dalvik.system.NativeStart.main(Native Method)
09-23 16:16:27.915: W/System.err(20129): Caused by: libcore.io.ErrnoException: open failed: ENOENT (No such file or directory)
09-23 16:16:27.915: W/System.err(20129): 	at libcore.io.Posix.open(Native Method)
09-23 16:16:27.915: W/System.err(20129): 	at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
09-23 16:16:27.915: W/System.err(20129): 	at libcore.io.IoBridge.open(IoBridge.java:400)
09-23 16:16:27.915: W/System.err(20129): 	... 19 more
0
reyn
9/23/2013 9:24:39 PM
in samsung S 3 7 SM-T210 some probleM

executes the application but only shows a gray screen with no components

one showmessage events is shown
create
onactive
show

but after the showmessage the enventos shows nothing so gray screen
0
Utf
9/30/2013 1:43:27 PM
> {quote:title=reyn clavijo wrote:}{quote}
> Using the Monitor Log, part of that is:
> 
It seems that you are not using the log file filter. The majority of these errors and messages are not from your application. Setup the filter, otherwise you will be flooded with messages that have nothing to do with your problem or your application.
0
Vadim
9/30/2013 2:39:57 PM
> {quote:title=Vadim Istomin wrote:}{quote}
> > {quote:title=reyn clavijo wrote:}{quote}
> > Using the Monitor Log, part of that is:
> > 
> It seems that you are not using the log file filter. The majority of these errors and messages are not from your application. Setup the filter, otherwise you will be flooded with messages that have nothing to do with your problem or your application.

I have the same problem and here is the log using filter of the name of mine application, in this case, "Project1".

[2013-09-30 10:55:44 - ddms]Can't bind to local 8601 for debugger
[2013-09-30 10:55:44 - ddmlib]An established connection was aborted by the software on the host computer
java.io.IOException: An established connection was aborted by the software on the host computer
	at sun.nio.ch.SocketDispatcher.write0(Native Method)
	at sun.nio.ch.SocketDispatcher.write(Unknown Source)
	at sun.nio.ch.IOUtil.writeFromNativeBuffer(Unknown Source)
	at sun.nio.ch.IOUtil.write(Unknown Source)
	at sun.nio.ch.SocketChannelImpl.write(Unknown Source)
	at com.android.ddmlib.JdwpPacket.writeAndConsume(JdwpPacket.java:213)
	at com.android.ddmlib.Client.sendAndConsume(Client.java:607)
	at com.android.ddmlib.HandleHeap.sendREAQ(HandleHeap.java:348)
	at com.android.ddmlib.Client.requestAllocationStatus(Client.java:453)
	at com.android.ddmlib.DeviceMonitor.createClient(DeviceMonitor.java:835)
	at com.android.ddmlib.DeviceMonitor.openClient(DeviceMonitor.java:803)
	at com.android.ddmlib.DeviceMonitor.processIncomingJdwpData(DeviceMonitor.java:763)
	at com.android.ddmlib.DeviceMonitor.deviceClientMonitorLoop(DeviceMonitor.java:652)
	at com.android.ddmlib.DeviceMonitor.access$100(DeviceMonitor.java:44)
	at com.android.ddmlib.DeviceMonitor$3.run(DeviceMonitor.java:580)

[2013-09-30 10:55:44 - ddms]Can't bind to local 8600 for debugger
[2013-09-30 10:55:44 - ddmlib]An established connection was aborted by the software on the host computer
java.io.IOException: An established connection was aborted by the software on the host computer
	at sun.nio.ch.SocketDispatcher.write0(Native Method)
	at sun.nio.ch.SocketDispatcher.write(Unknown Source)
	at sun.nio.ch.IOUtil.writeFromNativeBuffer(Unknown Source)
	at sun.nio.ch.IOUtil.write(Unknown Source)
	at sun.nio.ch.SocketChannelImpl.write(Unknown Source)
	at com.android.ddmlib.JdwpPacket.writeAndConsume(JdwpPacket.java:213)
	at com.android.ddmlib.Client.sendAndConsume(Client.java:607)
	at com.android.ddmlib.HandleHeap.sendREAQ(HandleHeap.java:348)
	at com.android.ddmlib.Client.requestAllocationStatus(Client.java:453)
	at com.android.ddmlib.DeviceMonitor.createClient(DeviceMonitor.java:835)
	at com.android.ddmlib.DeviceMonitor.openClient(DeviceMonitor.java:803)
	at com.android.ddmlib.DeviceMonitor.processIncomingJdwpData(DeviceMonitor.java:763)
	at com.android.ddmlib.DeviceMonitor.deviceClientMonitorLoop(DeviceMonitor.java:652)
	at com.android.ddmlib.DeviceMonitor.access$100(DeviceMonitor.java:44)
	at com.android.ddmlib.DeviceMonitor$3.run(DeviceMonitor.java:580)

[2013-09-30 10:55:44 - hierarchyviewer]Unable to get view server protocol version from device emulator-5554
[2013-09-30 10:55:45 - hierarchyviewer]Unable to get view server version from device 479033ecc7bf5000
[2013-09-30 10:55:45 - hierarchyviewer]Unable to get view server protocol version from device 479033ecc7bf5000
[2013-09-30 10:55:45 - ViewServerDevice]Unable to debug device: samsung-gt_s5301b-479033ecc7bf5000
[2013-09-30 10:55:45 - hierarchyviewer]Unable to get the focused window from device 479033ecc7bf5000
[2013-09-30 10:58:46 - ddms]Can't bind to local 8600 for debugger

I get the blank screen and i dont know what is happening.

Hardware of my mobile phone:

Processor ARMv7 rev 9 (v71) 849Mhz

445MB ram.

Using Android OS v 4.0.4 (Ice Cream Sandwich)
0
Paulo
9/30/2013 2:51:06 PM
Hi,
  I guess your issue seem to be related to GPU, Vivante GCxxxx series.
  Please take a look at QC#119607
  http://qc.embarcadero.com/wc/qcmain.aspx?d=119607

Regards,
TAKAHASHI, Tomohiro


> {quote:title=reyn clavijo wrote:}{quote}
> For testing I made a very simple application for android:
> A button and label
> 
> It works successfully on smartphone: Samsung Galaxy Mini 3, Samsung Note and Huawei Ascend P1.
> 
> But on my mobile: Huawei Ascend P6 and my wife's cell phone: Huawei Honor 2, mobile displays only completely blank screen!
> 
> Both smartphones have the same *quad-core processor* with *Huawei K3V2* which ADB command shows:
> 
> Processor: *ARMv7* Processor rev 0 (v7l)
> 
> processor: 0
> BogoMIPS: 2789.00
> 
> processor: 1
> BogoMIPS: 2789.00
> 
> processor: 2
> BogoMIPS: 2789.00
> 
> processor: 3
> BogoMIPS: 2789.00
> 
> Features	: swp half thumb fastmult vfp edsp thumbee *neon* vfpv3 
> 
> CPU implementer: 0x41
> CPU architecture: 7
> CPU variant: 0x3
> CPU part: 0xc09
> CPU revision: 0
> 
> Hardware: huawei
> Revised: 0000
> Serial: 0000000000000000
> 
> Also in the mobile apps I tested with different type of cpu info and all confirm that if you have ARMv7 and NEON.
> 
> Then for any application I do with delphi xe5 in the phone only displays a blank screen?
> 
> What I can do?
> 
> I appreciate the guidance you can give me.
> 
> Best Regards.
0
Tomohiro
10/10/2013 3:03:04 AM
Reply:

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