android - issue with permission in /system/bin files after updating the images built with security keys -

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i built android secuirity keys taking reference below link:

http://www.kandroid.org/online-pdk/guide/release_keys.html

i got signed-img.zip. updated zip using fatboot. after rebooting getting errors in debug tool:

init: cannot execve('/system/bin/servicemanager'): permission denied  init: cannot execve('/system/bin/mediaserver'): permission denied init: cannot execve('/system/bin/surfaceflinger'): permission denied init: cannot execve('/system/bin/dbus-daemon'): permission denied  init: cannot execve('/system/bin/keystore'): permission denied

like files in system/bin getting permissions issue.

i debugged issue stage. found command:

make -j4 product-<product_name>-user dist

the command above creates file under out/dist called -target_files.zip. file need pass sign_target_files_apks script.

when extract zip file there system folder contain system image data. files under /bin didnt have executable permision. executable permission getting missed when copying files normal android system out folder target system folder using command acp in function product-copy-files in makefile.

can how fix file permission issue.

thanks, balakrishna

i know post old i'm posting reply in hope may else.

you'll see above errors if file system read only. needs read/write. encountered problem hard drive android mounting read because corrupt. puzzled since hard drive had worked in past , took me while figure out had gone wrong.

in case reformatted hard drive partitions , reinstalled android , worked again.


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