Hello, Your DATA partition must support writable mmap. This is not the case with jffs2! Use YAFFS2 instead and this should work. You won't have 'unable to mmap DEX cache: Invalid argument' message and you should be able to boot.
Hope this helps, Thomas On Mar 10, 8:27 am, Rajesh N <[email protected]> wrote: > Hi All, > > I have ported android on i.MX31 PDK target, it is booting , but I am only > getting "Android... " on bootup , I am unable to see android logo nor it is > further booting up ! > > I did logcat to extract some of the messages, I found these messages which I > have pasted were repeating again n again, I dont have any idea at these Java > based messages, if any one gives me some pointer on where the things r going > wrong, it would be higly appreciated. > > I am using android /System folder as CRAMFS and /data folder as JFFS2 , both > r mounted. > > D/AndroidRuntime( 1801): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<< > D/AndroidRuntime( 1801): CheckJNI is ON > W/dalvikvm( 1801): DexOpt: incorrect opt magic number (0xff ff ff ff) > D/dalvikvm( 1801): Stale deps in cache file; removing and retrying > D/dalvikvm( 1801): DexOpt: --- BEGIN 'core.jar' (bootstrap=1) --- > E/dalvikvm( 1802): unable to mmap DEX cache: Invalid argument > E/dalvikvm( 1802): Optimization failed > W/dalvikvm( 1801): DexOpt: --- END 'core.jar' --- status=0xff00, process > failed > E/dalvikvm( 1801): Unable to extract+optimize DEX from > '/system/framework/core.jar' > D/dalvikvm( 1801): Failed on '/system/framework/core.jar' (boot=1) > D/dalvikvm( 1801): VM cleaning up > D/dalvikvm( 1801): LinearAlloc 0x0 used 4100 of 4194304 (0%) > W/dalvikvm( 1801): JNI_CreateJavaVM failed > E/AndroidRuntime( 1801): JNI_CreateJavaVM failed > D/AndroidRuntime( 1803): > D/AndroidRuntime( 1803): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<< > D/AndroidRuntime( 1803): CheckJNI is ON > W/dalvikvm( 1803): DexOpt: incorrect opt magic number (0xff ff ff ff) > D/dalvikvm( 1803): Stale deps in cache file; removing and retrying > D/dalvikvm( 1803): DexOpt: --- BEGIN 'core.jar' (bootstrap=1) --- > E/dalvikvm( 1804): unable to mmap DEX cache: Invalid argument > E/dalvikvm( 1804): Optimization failed > W/dalvikvm( 1803): DexOpt: --- END 'core.jar' --- status=0xff00, process > failed > E/dalvikvm( 1803): Unable to extract+optimize DEX from > '/system/framework/core.jar' > D/dalvikvm( 1803): Failed on '/system/framework/core.jar' (boot=1) > D/dalvikvm( 1803): VM cleaning up > D/dalvikvm( 1803): LinearAlloc 0x0 used 4100 of 4194304 (0%) > W/dalvikvm( 1803): JNI_CreateJavaVM failed > E/AndroidRuntime( 1803): JNI_CreateJavaVM failed > D/AndroidRuntime( 1805): > D/AndroidRuntime( 1805): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<< > D/AndroidRuntime( 1805): CheckJNI is ON > W/dalvikvm( 1805): DexOpt: incorrect opt magic number (0xff ff ff ff) > D/dalvikvm( 1805): Stale deps in cache file; removing and retrying > D/dalvikvm( 1805): DexOpt: --- BEGIN 'core.jar' (bootstrap=1) --- > E/dalvikvm( 1806): unable to mmap DEX cache: Invalid argument > E/dalvikvm( 1806): Optimization failed > W/dalvikvm( 1805): DexOpt: --- END 'core.jar' --- status=0xff00, process > failed > E/dalvikvm( 1805): Unable to extract+optimize DEX from > '/system/framework/core.jar' > D/dalvikvm( 1805): Failed on '/system/framework/core.jar' (boot=1) > D/dalvikvm( 1805): VM cleaning up > D/dalvikvm( 1805): LinearAlloc 0x0 used 4100 of 4194304 (0%) > W/dalvikvm( 1805): JNI_CreateJavaVM failed > E/AndroidRuntime( 1805): JNI_CreateJavaVM failed > D/AndroidRuntime( 1807): > D/AndroidRuntime( 1807): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<< > D/AndroidRuntime( 1807): CheckJNI is ON > W/dalvikvm( 1807): DexOpt: incorrect opt magic number (0xff ff ff ff) > D/dalvikvm( 1807): Stale deps in cache file; removing and retrying > D/dalvikvm( 1807): DexOpt: --- BEGIN 'core.jar' (bootstrap=1) --- > E/dalvikvm( 1808): unable to mmap DEX cache: Invalid argument > E/dalvikvm( 1808): Optimization failed > W/dalvikvm( 1807): DexOpt: --- END 'core.jar' --- status=0xff00, process > failed > E/dalvikvm( 1807): Unable to extract+optimize DEX from > '/system/framework/core.jar' > D/dalvikvm( 1807): Failed on '/system/framework/core.jar' (boot=1) > D/dalvikvm( 1807): VM cleaning up > D/dalvikvm( 1807): LinearAlloc 0x0 used 4100 of 4194304 (0%) > W/dalvikvm( 1807): JNI_CreateJavaVM failed > E/AndroidRuntime( 1807): JNI_CreateJavaVM failed > D/AndroidRuntime( 1809): > D/AndroidRuntime( 1809): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<< > > -- > Best Regards, > Rajesh N --~--~---------~--~----~------------~-------~--~----~ unsubscribe: [email protected] website: http://groups.google.com/group/android-porting -~----------~----~----~----~------~----~------~--~---
