RTM-ATCA-SXXX Overview

4.The ATCA blade will break into the U-boot console.

5.Establish a serial connection, login into the blade as root (see section 3.2)

6.Use printenv to list the environment variables. Assign a serverip address to match the tftp server address in the next step , for example: setenv serverip 192.168.xxx.xxx

7.Install a second host machine on the same IP network as the ATCA-S201. Its IP address must match the serverip address listed in the previous step.

8.Load the second host machine with TFTP server software. A good quality tftp program is offered by PumpKIN, an open source and free implementation that is written to RFC1350.

9.If necessary create a directory on the secondary host machine named /tftpboot/

10.Place the new blade firmware image(s) for the primary flash device in

/tftpboot/

11.When all pieces are in place, go to U-boot console and type: run ramboot

12.Watch U-boot console, and wait for output message: “Primary flash successfully restored

13.Remove the ATCA carrier the chassis

14.Locate header JP1, and move the jumper to the normal setting.

15.Re-install the ATCA blade into the chassis and allow it to reboot normally.

9.4.3Clear root password

For security purposes, administrators are encouraged to change factory default passwords to protect unauthorized access and configuration of the storage blades resources. The method described in this section explains a procedure to clear the blades root password to factory default. None of the other user account passwords are cleared.

root password reset procedure (method 1)

This procedure is useful when the user has no access to the RTM serial console port.

1.Remove the ATCA carrier the chassis (see 2.9, Removing the ATCA carrier blade)

2.Locate header JP2, and move the jumper to the service setting.

3.Re-install the ATCA blade into the chassis and allow it to reboot.

4.Inspect the LED’s on the front panel. When the ATCA Health status begins blinking green, the password reset has occurred.

5.Power down the blade and again remove it from the chassis.

6.Locate header JP2, and move the jumper to the normal setting.

7.Re-install the ATCA blade into the chassis and allow it to reboot.

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Emerson ATCA-S201 manual Clear root password,  root password reset procedure method, Tftpboot