[sol} for camera failed
after so many research's i found a solution for camera failed error in samsung s i9000 ,
for this process u want to root u r device ,
after completion of root go to market and download a app called HARDWARE DISABLER,
then open the app it takes few secs to open u r drivers
after that tick on module, wm8994 then restart u r phone.................
give a try ...........
after completion of reboot untick that two drivers above u ticked
I'm Nt to take any responsibility for u r device do on u r own risk