unique problem in resetting root password in suse linux in single user mode & rescue
When I go to single user mode for resetting root password, It ask root pawssword for login.The message displayed on prompt is "Give root password for login.On the boot prompt, I select kernel and press 'e' and after one space type 1 for single User mode and then press 'b' for booting.It shows message entering in single user mode but ask root password. Even I tried into rescue mode, but I couldn't ser root password.In rescue mode on prompt, It shows rescue login: I typed root,
But when typed 'passwd' foe resetting root pawssword,It shows message unknown user and not authetication. What is the cause and solution? Please tell me ASAP.
With warm regards.