Wireless Controller RBT-8400 with failure

networks — Tue, 30 Nov 2021 15:14:39 GMT

Our (yes: its very old...) wireless controller RBT-8400 comes up with and does´nt boot:

Wireless SwitchBootstrap 7.0 Release
Testing Low Memory 1 ............
Testing Low Memory 2 ............
01/00/00 0:00:04 RTC EEPROM CRC Mismatch: CALC_CRC 0x39b6 EEPROM_CRC 0x506d.
Buffer not valid
CISTPL_VERS_1: 4.1 <SanDisk> <SDP> <5/3 0.6>
Reset Cause (0x0200) is COLD

Wireless Switch Bootstrap/Bootloader

Version 7.0.0 Release
Compiled on Tue Sep 8 13:47:37 PDT 2009 by build

Bootstrap 0 version: 7.0 Active
Bootloader 0 version: 7.0.0 Active
Bootstrap 1 version: 6.0
Bootloader 1 version: 6.0.6

Mainboard Revision: 2.
FPGA Controller Revision: 5.
01/00/00 0:00:06 RTC EEPROM CRC Mismatch: CALC_CRC 0x39b6 EEPROM_CRC 0x506d.
Buffer not valid
01/00/00 0:00:06 RTC EEPROM CRC Mismatch: CALC_CRC 0x39b6 EEPROM_CRC 0x506d.
Buffer not valid

This is the local power on script.

R4060702.REL 10034462 bytes

BOOT Index: 0
BOOT TYPE: c
DEVICE: boot0:
FILENAME: default
FLAGS: 00000000
OPTIONS: run=nos;root=md0a

boot>

what can we do?

Re: Wireless Controller RBT-8400 with failure

networks — Thu, 02 Dec 2021 12:01:49 GMT

the Timekeeper-Battery (M4T32-BR12SH1) was empty - we have changed with another (new) Timekeeper-Battery but the wireless controller RBT-8400 comes up with the same error and does´nt boot.

maybe the date+time must reprogramm to boot fine - does anyone knows how we can reprogramm?

topic Wireless Controller RBT-8400 with failure in ExtremeWireless (Identifi)

Wireless Controller RBT-8400 with failure

Re: Wireless Controller RBT-8400 with failure