Remounting system with read-write access... OK Pushing su... failed to copy 'su' to '/system/bin/su': No space left on device OK Pushing superuser.apk... failed to copy 'superuser.apk' to '/system/app/superuser.apk': No space left on device OK chmod su... Unable to chmod /system/bin/su: No such file or directory OK Remounting system with read-only access... OK -------------------- 求助2.2.1的root 为什么只到这里就停了?恢复出厂设置后root也是这样,该怎么解决?