[Android Q&A, Help & Troubleshooting] nikrou:
I continue my story. I successfully build recovery image and build cm10.2 for my device but it does not work: I've got a bootloop.

Between loop I can access (for a very short time) my device with adb.

I've got logcat for it.

--------- beginning of /dev/log/main
I/e2fsck ( 65): e2fsck 1.41.14 (22-Dec-2010)
I/e2fsck ( 65): /system/bin/e2fsck: Device or resource busy while trying to open /dev/block/nande
I/e2fsck ( 65): Filesystem mounted or opened exclusively by another program?
I/e2fsck ( 65): e2fsck terminated by exit(8)
I/e2fsck ( 70): e2fsck 1.41.14 (22-Dec-2010)
I/e2fsck ( 70): /system/bin/e2fsck: Device or resource busy while trying to open /dev/block/nandh
I/e2fsck ( 70): Filesystem mounted or opened exclusively by another program?
I/e2fsck ( 70): e2fsck terminated by exit(8)
I/installd( 84): installd firing up
I/DEBUG ( 78): debuggerd: Jan 27 2014 06:50:33
--------- beginning of /dev/log/system
I/Vold ( 76): Vold 2.1 (the revenge) firing up
E/Vold ( 76): failed to open /fstab.sun5i
E/Vold ( 76): Error reading configuration (No such file or directory)... continuing anyways
I/Netd ( 77): Netd 1.0 starting
W/InterfaceController( 77): Warning (dlopen failed: library "/system/lib/libnetcmdiface.so" not found) while opening the net interface command library
D/AndroidRuntime( 91):
D/AndroidRuntime( 91): >>>>>> AndroidRuntime START com.android.internal.os.ZygoteInit <<<<<<
D/AndroidRuntime( 91): CheckJNI is ON
D/dalvikvm( 91): Trying to load lib libjavacore.so 0x0
D/dalvikvm( 91): Added shared lib libjavacore.so 0x0
D/dalvikvm( 91): Trying to load lib libnativehelper.so 0x0
D/dalvikvm( 91): Added shared lib libnativehelper.so 0x0
W/dalvikvm( 91): PR_SET_NO_NEW_PRIVS failed. Is your kernel compiled correctly?: Invalid argument
I/SamplingProfilerIntegration( 91): Profiling disabled.
I/Zygote ( 91): Preloading classes...
E/cutils-trace( 91): Error opening trace file: No such file or directory (2)
D/dalvikvm( 91): Note: class Landroid/app/ActivityManagerNative; has 164 unimplemented (abstract) methods
D/TextLayoutCache( 91): Using debug level = 0 - Debug Enabled = 0
I/dalvikvm( 91): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
D/MtpDeviceJNI( 91): register_android_mtp_MtpDevice
I/dalvikvm( 91): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 91): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 91): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
D/MDnsDS ( 77): MDnsSdListener::Hander starting up
D/MDnsDS ( 77): MDnsSdListener starting to monitor
D/MDnsDS ( 77): Going to poll with pollCount 1
I/dalvikvm( 91): threadid=1: recursive native library load attempt (/system/lib/libwebcore.so)
D/dalvikvm( 91): No JNI_OnLoad found in /system/lib/libchromium_net.so 0x0, skipping init
D/AndroidRuntime( 315):
D/AndroidRuntime( 315): >>>>>> AndroidRuntime START com.android.internal.os.ZygoteInit <<<<<<
D/AndroidRuntime( 315): CheckJNI is ON
D/dalvikvm( 315): Trying to load lib libjavacore.so 0x0
D/dalvikvm( 315): Added shared lib libjavacore.so 0x0
D/dalvikvm( 315): Trying to load lib libnativehelper.so 0x0
D/dalvikvm( 315): Added shared lib libnativehelper.so 0x0
W/dalvikvm( 315): PR_SET_NO_NEW_PRIVS failed. Is your kernel compiled correctly?: Invalid argument
I/SamplingProfilerIntegration( 315): Profiling disabled.
I/Zygote ( 315): Preloading classes...
E/cutils-trace( 315): Error opening trace file: No such file or directory (2)
D/dalvikvm( 315): Note: class Landroid/app/ActivityManagerNative; has 164 unimplemented (abstract) methods
D/TextLayoutCache( 315): Using debug level = 0 - Debug Enabled = 0
I/dalvikvm( 315): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
D/MtpDeviceJNI( 315): register_android_mtp_MtpDevice
I/dalvikvm( 315): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 315): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 315): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 315): threadid=1: recursive native library load attempt (/system/lib/libwebcore.so)
D/dalvikvm( 315): No JNI_OnLoad found in /system/lib/libchromium_net.so 0x0, skipping init
D/AndroidRuntime( 323):
D/AndroidRuntime( 323): >>>>>> AndroidRuntime START com.android.internal.os.ZygoteInit <<<<<<
D/AndroidRuntime( 323): CheckJNI is ON
D/dalvikvm( 323): Trying to load lib libjavacore.so 0x0
D/dalvikvm( 323): Added shared lib libjavacore.so 0x0
D/dalvikvm( 323): Trying to load lib libnativehelper.so 0x0
D/dalvikvm( 323): Added shared lib libnativehelper.so 0x0
W/dalvikvm( 323): PR_SET_NO_NEW_PRIVS failed. Is your kernel compiled correctly?: Invalid argument
I/SamplingProfilerIntegration( 323): Profiling disabled.
I/Zygote ( 323): Preloading classes...
E/cutils-trace( 323): Error opening trace file: No such file or directory (2)
D/dalvikvm( 323): Note: class Landroid/app/ActivityManagerNative; has 164 unimplemented (abstract) methods
D/TextLayoutCache( 323): Using debug level = 0 - Debug Enabled = 0
I/dalvikvm( 323): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
D/MtpDeviceJNI( 323): register_android_mtp_MtpDevice
I/dalvikvm( 323): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 323): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 323): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 323): threadid=1: recursive native library load attempt (/system/lib/libwebcore.so)
D/dalvikvm( 323): No JNI_OnLoad found in /system/lib/libchromium_net.so 0x0, skipping init
W/dalvikvm( 323): Exception Ljava/lang/RuntimeException; thrown while initializing Lorg/apache/harmony/security/provider/crypto/RandomBitsSupplier;
W/dalvikvm( 323): Exception Ljava/lang/ExceptionInInitializerError; thrown while initializing Lorg/apache/harmony/security/fortress/Services;
W/dalvikvm( 323): Exception Ljava/lang/ExceptionInInitializerError; thrown while initializing Ljava/security/KeyPairGenerator;
E/Zygote ( 323): Error preloading java.security.KeyPairGenerator.
E/Zygote ( 323): java.lang.ExceptionInInitializerError
E/Zygote ( 323):	at org.apache.harmony.security.provider.crypto.CryptoProvider.<init>(CryptoProvider.java:58)
E/Zygote ( 323):	at java.lang.Class.newInstanceImpl(Native Method)
E/Zygote ( 323):	at java.lang.Class.newInstance(Class.java:1130)
E/Zygote ( 323):	at org.apache.harmony.security.fortress.Services.<clinit>(Services.java:79)
E/Zygote ( 323):	at java.security.SecureRandom.<init>(SecureRandom.java:89)
E/Zygote ( 323):	at java.security.KeyPairGenerator.<clinit>(KeyPairGenerator.java:40)
E/Zygote ( 323):	at java.lang.Class.classForName(Native Method)
E/Zygote ( 323):	at java.lang.Class.forName(Class.java:204)
E/Zygote ( 323):	at java.lang.Class.forName(Class.java:169)
E/Zygote ( 323):	at com.android.internal.os.ZygoteInit.preloadClasses(ZygoteInit.java:280)
E/Zygote ( 323):	at com.android.internal.os.ZygoteInit.preload(ZygoteInit.java:227)
E/Zygote ( 323):	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:524)
E/Zygote ( 323):	at dalvik.system.NativeStart.main(Native Method)
E/Zygote ( 323): Caused by: java.lang.RuntimeException: java.io.FileNotFoundException: /dev/urandom: open failed: EACCES (Permission denied)
E/Zygote ( 323):	at org.apache.harmony.security.provider.crypto.RandomBitsSupplier.<clinit>(RandomBitsSupplier.java:36)
E/Zygote ( 323):	... 13 more
E/Zygote ( 323): Caused by: java.io.FileNotFoundException: /dev/urandom: open failed: EACCES (Permission denied)
E/Zygote ( 323):	at libcore.io.IoBridge.open(IoBridge.java:409)
E/Zygote ( 323):	at java.io.FileInputStream.<init>(FileInputStream.java:78)
E/Zygote ( 323):	at org.apache.harmony.security.provider.crypto.RandomBitsSupplier.<clinit>(RandomBitsSupplier.java:34)
E/Zygote ( 323):	... 13 more
E/Zygote ( 323): Caused by: libcore.io.ErrnoException: open failed: EACCES (Permission denied)
E/Zygote ( 323):	at libcore.io.Posix.open(Native Method)
E/Zygote ( 323):	at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
E/Zygote ( 323):	at libcore.io.IoBridge.open(IoBridge.java:393)
E/Zygote ( 323):	... 15 more
D/AndroidRuntime( 323): Shutting down VM
W/dalvikvm( 323): threadid=1: thread exiting with uncaught exception (group=0x41b887c0)
I/Netd ( 333): Netd 1.0 starting
W/InterfaceController( 333): Warning (dlopen failed: library "/system/lib/libnetcmdiface.so" not found) while opening the net interface command library
D/AndroidRuntime( 338):
D/AndroidRuntime( 338): >>>>>> AndroidRuntime START com.android.internal.os.ZygoteInit <<<<<<
D/AndroidRuntime( 338): CheckJNI is ON
D/dalvikvm( 338): Trying to load lib libjavacore.so 0x0
D/dalvikvm( 338): Added shared lib libjavacore.so 0x0
D/dalvikvm( 338): Trying to load lib libnativehelper.so 0x0
D/dalvikvm( 338): Added shared lib libnativehelper.so 0x0
W/dalvikvm( 338): PR_SET_NO_NEW_PRIVS failed. Is your kernel compiled correctly?: Invalid argument
I/SamplingProfilerIntegration( 338): Profiling disabled.
I/Zygote ( 338): Preloading classes...
E/cutils-trace( 338): Error opening trace file: No such file or directory (2)
D/dalvikvm( 338): Note: class Landroid/app/ActivityManagerNative; has 164 unimplemented (abstract) methods
D/TextLayoutCache( 338): Using debug level = 0 - Debug Enabled = 0
I/dalvikvm( 338): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
D/MtpDeviceJNI( 338): register_android_mtp_MtpDevice
I/dalvikvm( 338): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 338): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 338): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 338): threadid=1: recursive native library load attempt (/system/lib/libwebcore.so)
D/dalvikvm( 338): No JNI_OnLoad found in /system/lib/libchromium_net.so 0x0, skipping init
W/dalvikvm( 338): Exception Ljava/lang/RuntimeException; thrown while initializing Lorg/apache/harmony/security/provider/crypto/RandomBitsSupplier;
W/dalvikvm( 338): Exception Ljava/lang/ExceptionInInitializerError; thrown while initializing Lorg/apache/harmony/security/fortress/Services;
W/dalvikvm( 338): Exception Ljava/lang/ExceptionInInitializerError; thrown while initializing Ljava/security/KeyPairGenerator;
E/Zygote ( 338): Error preloading java.security.KeyPairGenerator.
E/Zygote ( 338): java.lang.ExceptionInInitializerError
E/Zygote ( 338):	at org.apache.harmony.security.provider.crypto.CryptoProvider.<init>(CryptoProvider.java:58)
E/Zygote ( 338):	at java.lang.Class.newInstanceImpl(Native Method)
E/Zygote ( 338):	at java.lang.Class.newInstance(Class.java:1130)
E/Zygote ( 338):	at org.apache.harmony.security.fortress.Services.<clinit>(Services.java:79)
E/Zygote ( 338):	at java.security.SecureRandom.<init>(SecureRandom.java:89)
E/Zygote ( 338):	at java.security.KeyPairGenerator.<clinit>(KeyPairGenerator.java:40)
E/Zygote ( 338):	at java.lang.Class.classForName(Native Method)
E/Zygote ( 338):	at java.lang.Class.forName(Class.java:204)
E/Zygote ( 338):	at java.lang.Class.forName(Class.java:169)
E/Zygote ( 338):	at com.android.internal.os.ZygoteInit.preloadClasses(ZygoteInit.java:280)
E/Zygote ( 338):	at com.android.internal.os.ZygoteInit.preload(ZygoteInit.java:227)
E/Zygote ( 338):	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:524)
E/Zygote ( 338):	at dalvik.system.NativeStart.main(Native Method)
E/Zygote ( 338): Caused by: java.lang.RuntimeException: java.io.FileNotFoundException: /dev/urandom: open failed: EACCES (Permission denied)
E/Zygote ( 338):	at org.apache.harmony.security.provider.crypto.RandomBitsSupplier.<clinit>(RandomBitsSupplier.java:36)
E/Zygote ( 338):	... 13 more
E/Zygote ( 338): Caused by: java.io.FileNotFoundException: /dev/urandom: open failed: EACCES (Permission denied)
E/Zygote ( 338):	at libcore.io.IoBridge.open(IoBridge.java:409)
E/Zygote ( 338):	at java.io.FileInputStream.<init>(FileInputStream.java:78)
E/Zygote ( 338):	at org.apache.harmony.security.provider.crypto.RandomBitsSupplier.<clinit>(RandomBitsSupplier.java:34)
E/Zygote ( 338):	... 13 more
E/Zygote ( 338): Caused by: libcore.io.ErrnoException: open failed: EACCES (Permission denied)
E/Zygote ( 338):	at libcore.io.Posix.open(Native Method)
E/Zygote ( 338):	at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
E/Zygote ( 338):	at libcore.io.IoBridge.open(IoBridge.java:393)
E/Zygote ( 338):	... 15 more
D/AndroidRuntime( 338): Shutting down VM
W/dalvikvm( 338): threadid=1: thread exiting with uncaught exception (group=0x40dc27c0)
I/Netd ( 544): Netd 1.0 starting
W/InterfaceController( 544): Warning (dlopen failed: library "/system/lib/libnetcmdiface.so" not found) while opening the net interface command library
D/AndroidRuntime( 546):
D/AndroidRuntime( 546): >>>>>> AndroidRuntime START com.android.internal.os.ZygoteInit <<<<<<
D/AndroidRuntime( 546): CheckJNI is ON
D/AndroidRuntime( 551):
D/AndroidRuntime( 551): >>>>>> AndroidRuntime START com.android.internal.os.ZygoteInit <<<<<<
D/AndroidRuntime( 551): CheckJNI is ON
D/dalvikvm( 551): DexOpt: sleeping on flock(/cache/dalvik-cache/system@framework@services.jar@classes.dex)
D/dalvikvm( 546): Trying to load lib libjavacore.so 0x0
D/dalvikvm( 546): Added shared lib libjavacore.so 0x0
D/dalvikvm( 551): Trying to load lib libjavacore.so 0x0
D/dalvikvm( 551): Added shared lib libjavacore.so 0x0
D/dalvikvm( 546): Trying to load lib libnativehelper.so 0x0
D/dalvikvm( 546): Added shared lib libnativehelper.so 0x0
D/dalvikvm( 551): Trying to load lib libnativehelper.so 0x0
D/dalvikvm( 551): Added shared lib libnativehelper.so 0x0
W/dalvikvm( 546): PR_SET_NO_NEW_PRIVS failed. Is your kernel compiled correctly?: Invalid argument
W/dalvikvm( 551): PR_SET_NO_NEW_PRIVS failed. Is your kernel compiled correctly?: Invalid argument
I/SamplingProfilerIntegration( 546): Profiling disabled.
I/SamplingProfilerIntegration( 551): Profiling disabled.
I/Zygote ( 546): Preloading classes...
E/cutils-trace( 546): Error opening trace file: No such file or directory (2)
I/Zygote ( 551): Preloading classes...
E/cutils-trace( 551): Error opening trace file: No such file or directory (2)
D/dalvikvm( 546): Note: class Landroid/app/ActivityManagerNative; has 164 unimplemented (abstract) methods
D/dalvikvm( 551): Note: class Landroid/app/ActivityManagerNative; has 164 unimplemented (abstract) methods
D/TextLayoutCache( 546): Using debug level = 0 - Debug Enabled = 0
D/TextLayoutCache( 551): Using debug level = 0 - Debug Enabled = 0
I/dalvikvm( 546): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 551): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
D/MtpDeviceJNI( 546): register_android_mtp_MtpDevice
I/dalvikvm( 546): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 546): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
D/MtpDeviceJNI( 551): register_android_mtp_MtpDevice
I/dalvikvm( 551): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 546): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 551): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 551): threadid=1: recursive native library load attempt (/system/lib/libmedia_jni.so)
I/dalvikvm( 546): threadid=1: recursive native library load attempt (/system/lib/libwebcore.so)
I/dalvikvm( 551): threadid=1: recursive native library load attempt (/system/lib/libwebcore.so)
D/dalvikvm( 551): No JNI_OnLoad found in /system/lib/libchromium_net.so 0x0, skipping init
D/dalvikvm( 546): No JNI_OnLoad found in /system/lib/libchromium_net.so 0x0, skipping init
W/dalvikvm( 546): Exception Ljava/lang/RuntimeException; thrown while initializing Lorg/apache/harmony/security/provider/crypto/RandomBitsSupplier;
W/dalvikvm( 546): Exception Ljava/lang/ExceptionInInitializerError; thrown while initializing Lorg/apache/harmony/security/fortress/Services;
W/dalvikvm( 546): Exception Ljava/lang/ExceptionInInitializerError; thrown while initializing Ljava/security/KeyPairGenerator;
D/AndroidRuntime( 700):
D/AndroidRuntime( 700): >>>>>> AndroidRuntime START com.android.internal.os.ZygoteInit <<<<<<
D/AndroidRuntime( 700): CheckJNI is ON
E/Zygote ( 546): Error preloading java.security.KeyPairGenerator.
E/Zygote ( 546): java.lang.ExceptionInInitializerError
E/Zygote ( 546):	at org.apache.harmony.security.provider.crypto.CryptoProvider.<init>(CryptoProvider.java:58)
E/Zygote ( 546):	at java.lang.Class.newInstanceImpl(Native Method)
E/Zygote ( 546):	at java.lang.Class.newInstance(Class.java:1130)
E/Zygote ( 546):	at org.apache.harmony.security.fortress.Services.<clinit>(Services.java:79)
E/Zygote ( 546):	at java.security.SecureRandom.<init>(SecureRandom.java:89)
E/Zygote ( 546):	at java.security.KeyPairGenerator.<clinit>(KeyPairGenerator.java:40)
E/Zygote ( 546):	at java.lang.Class.classForName(Native Method)
E/Zygote ( 546):	at java.lang.Class.forName(Class.java:204)
E/Zygote ( 546):	at java.lang.Class.forName(Class.java:169)
E/Zygote ( 546):	at com.android.internal.os.ZygoteInit.preloadClasses(ZygoteInit.java:280)
E/Zygote ( 546):	at com.android.internal.os.ZygoteInit.preload(ZygoteInit.java:227)
E/Zygote ( 546):	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:524)
E/Zygote ( 546):	at dalvik.system.NativeStart.main(Native Method)
E/Zygote ( 546): Caused by: java.lang.RuntimeException: java.io.FileNotFoundException: /dev/urandom: open failed: EACCES (Permission denied)
E/Zygote ( 546):	at org.apache.harmony.security.provider.crypto.RandomBitsSupplier.<clinit>(RandomBitsSupplier.java:36)
E/Zygote ( 546):	... 13 more
E/Zygote ( 546): Caused by: java.io.FileNotFoundException: /dev/urandom: open failed: EACCES (Permission denied)
E/Zygote ( 546):	at libcore.io.IoBridge.open(IoBridge.java:409)
E/Zygote ( 546):	at java.io.FileInputStream.<init>(FileInputStream.java:78)
E/Zygote ( 546):	at org.apache.harmony.security.provider.crypto.RandomBitsSupplier.<clinit>(RandomBitsSupplier.java:34)
E/Zygote ( 546):	... 13 more
E/Zygote ( 546): Caused by: libcore.io.ErrnoException: open failed: EACCES (Permission denied)
E/Zygote ( 546):	at libcore.io.Posix.open(Native Method)
E/Zygote ( 546):	at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
E/Zygote ( 546):	at libcore.io.IoBridge.open(IoBridge.java:393)
E/Zygote ( 546):	... 15 more
D/AndroidRuntime( 546): Shutting down VM
W/dalvikvm( 546): threadid=1: thread exiting with uncaught exception (group=0x40f1e7c0)
D/dalvikvm( 700): Trying to load lib libjavacore.so 0x0
D/dalvikvm( 700): Added shared lib libjavacore.so 0x0
D/dalvikvm( 700): Trying to load lib libnativehelper.so 0x0
D/dalvikvm( 700): Added shared lib libnativehelper.so 0x0
W/dalvikvm( 700): PR_SET_NO_NEW_PRIVS failed. Is your kernel compiled correctly?: Invalid argument
I/SamplingProfilerIntegration( 700): Profiling disabled.
D/MDnsDS ( 544): MDnsSdListener::Hander starting up
D/MDnsDS ( 544): MDnsSdListener starting to monitor
D/MDnsDS ( 544): Going to poll with pollCount 1
I/Zygote ( 700): Preloading classes...
E/cutils-trace( 700): Error opening trace file: No such file or directory (2)
D/dalvikvm( 700): Note: class Landroid/app/ActivityManagerNative; has 164 unimplemented (abstract) methods

Any idea to help me ? Thanks in advance.

If you want more information just tell me.