[HELP] Issue with my Qualcomm msm7227 Android Tab wifi and camera not working

[ronakd]

i have bought a china Tablet with msm7227_ffa as a model name written. <br>
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i am facing few difficulties in the tablet<br>
firstly i am not able to get into recovery or download mode. if i try key combinations like VOL down + Power, tablet stucks at boot screen<br>
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secondly i tried to factory reset once it didn't affect any of the data but ended up stopping my wifi and camera <img src="http://www.androidtablets.net/forum/images/smilies/frown.png" border="0" alt="" title="Frown" smilieid="11" class="inlineimg"><br>
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My Wifi and Camera has Stopped working unconditionally <br>
<br>when i start wifi it shows "error" below the text.<br><br>when i start the camera it says process.com.android.camera has stopped unexpectedly<br>
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to it's reference i am sharing the log files. if any one is aware of how to resolve it.I would be very Very thankful<br>
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adb logcat gives me following error when i try to start the wifi<br>
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E/WifiService( 119): Failed to load Wi-Fi driver.<br>
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adb logcat when i try to start camera <br>
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I/ActivityManager( 119): Starting activity: Intent { act=android.intent.action.<br>
MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.android.camer<br>
a/.Camera }<br>
I/ActivityManager( 119): Start proc com.android.camera for activity com.android<br>
.camera/.Camera: pid=909 uid=10000 gids={1006, 1015}<br>
I/global ( 909): Default buffer size used in BufferedReader constructor. It wo<br>
uld be better to be explicit if an 8k-char buffer is required.<br>
E/QualcommCameraHardware( 71): Unable to determine the target type. Camera wi<br>
ll not work<br>
E/QualcommCameraHardware( 71): createInstance: startCamera failed!<br>
I/QualcommCameraHardware( 71): opencamerafd:21,buf=49<br>
I/QualcommCameraHardware( 71): dual open control camera front<br>
E/CameraHolder( 909): fail to connect Camera<br>
E/CameraHolder( 909): java.lang.RuntimeException: Fail to connect to camera ser<br>
vice<br>
E/CameraHolder( 909): at android.hardware.Camera.native_setup(Native Method)<br>
E/CameraHolder( 909): at android.hardware.Camera.&lt;init&gt;(Camera.java:110)<br>
E/CameraHolder( 909): at android.hardware.Camera.open(Camera.java:90)<br>
E/CameraHolder( 909): at com.android.camera.CameraHolder.open(CameraHolder.jav<br>
a:100)<br>
E/CameraHolder( 909): at com.android.camera.Camera.ensureCameraDevice(Camera.j<br>
ava:2042)<br>
E/CameraHolder( 909): at com.android.camera.Camera.access$6800(Camera.java:118<br>
)<br>
E/CameraHolder( 909): at com.android.camera.Camera$5.run(Camera.java:1178)<br>
E/CameraHolder( 909): at java.lang.Thread.run(Thread.java:1096)<br>
W/dalvikvm( 909): threadid=8: thread exiting with uncaught exception (group=0x4<br>
00207d8)<br>
E/AndroidRuntime( 909): FATAL EXCEPTION: Thread-9<br>
E/AndroidRuntime( 909): java.lang.RuntimeException: com.android.camera.CameraHa<br>
rdwareException: java.lang.RuntimeException: Fail to connect to camera service<br>
E/AndroidRuntime( 909): at com.android.camera.Camera$5.run(Camera.java:1<br>
192)<br>
E/AndroidRuntime( 909): at java.lang.Thread.run(Thread.java:1096)<br>
E/AndroidRuntime( 909): Caused by: com.android.camera.CameraHardwareException:<br>
java.lang.RuntimeException: Fail to connect to camera service<br>
E/AndroidRuntime( 909): at com.android.camera.CameraHolder.open(CameraHo<br>
lder.java:103)<br>
E/AndroidRuntime( 909): at com.android.camera.Camera.ensureCameraDevice(<br>
Camera.java:2042)<br>
E/AndroidRuntime( 909): at com.android.camera.Camera.access$6800(Camera.<br>
java:118)<br>
E/AndroidRuntime( 909): at com.android.camera.Camera$5.run(Camera.java:1<br>
178)<br>
E/AndroidRuntime( 909): ... 1 more<br>
E/AndroidRuntime( 909): Caused by: java.lang.RuntimeException: Fail to connect<br>
to camera service<br>
E/AndroidRuntime( 909): at android.hardware.Camera.native_setup(Native M<br>
ethod)<br>
E/AndroidRuntime( 909): at android.hardware.Camera.&lt;init&gt;(Camera.java:11<br>
0)<br>
E/AndroidRuntime( 909): at android.hardware.Camera.open(Camera.java:90)<br>
E/AndroidRuntime( 909): at com.android.camera.CameraHolder.open(CameraHo<br>
lder.java:100)<br>
E/AndroidRuntime( 909): ... 4 more<br>
W/ActivityManager( 119): Force finishing activity com.android.camera/.Camera<br>
W/ActivityManager( 119): Activity pause timeout for HistoryRecord{45583570 com.<br>
android.camera/.Camera}<br>
<br>
<br><br>Specifications:<br><br><br>Item Number&nbsp;&nbsp;&nbsp;&nbsp;MSM7227<br>Color&nbsp;&nbsp;&nbsp;&nbsp;White<br>Operating System&nbsp;&nbsp;&nbsp;&nbsp;Andriod2.2<br>CPU&nbsp;&nbsp;&nbsp;&nbsp;High performance, high-pass Qualcomm MSM7227, (800GHz)<br>Processing Speed&nbsp;&nbsp;&nbsp;&nbsp;800MHZ<br>RAM&nbsp;&nbsp;&nbsp;&nbsp;512MB DDR2<br>Tablet Capacity&nbsp;&nbsp;&nbsp;&nbsp;4GB<br>External Memory&nbsp;&nbsp;&nbsp;&nbsp;TF card, expandable 32GB<br>Tablet Screen Size&nbsp;&nbsp;&nbsp;&nbsp;7 Inches<br>Resolution&nbsp;&nbsp;&nbsp;&nbsp;800 * 480<br>Touch Type&nbsp;&nbsp;&nbsp;&nbsp;Multi-touch<br>Gravity Sensor&nbsp;&nbsp;&nbsp;&nbsp;Built-in<br>3G&nbsp;&nbsp;&nbsp;&nbsp;3G/2G cell phone calls<br>GPS&nbsp;&nbsp;&nbsp;&nbsp;Built-in GPS navigation<br>Audio&nbsp;&nbsp;&nbsp;&nbsp;MP3, AAC, AAC+, AMR-WB/+, EAAC+, etc.<br>Video&nbsp;&nbsp;&nbsp;&nbsp;Mpeg-4, H.263, H.264, Windows media, etc<br>Image&nbsp;&nbsp;&nbsp;&nbsp;BMP, JPG, PNG, GIF, etc.<br>Battery&nbsp;&nbsp;&nbsp;&nbsp;4200mAH<br>Adapter&nbsp;&nbsp;&nbsp;&nbsp;5V 2A<br>Size&nbsp;&nbsp;&nbsp;&nbsp;118.6 X 197.8 X 11.8mm<br>Weight&nbsp;&nbsp;&nbsp;&nbsp;400g<br><br><br><br>
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in case you wish to see the make here it is.<br>
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<img src="http://www.androidtablets.net/forum/attachment.php?attachmentid=4572&amp;stc=1" attachmentid="4572" alt="" id="vbattach_4572" class="previewthumb">