Missing Rear Display Module failure
Description
The rear display module stores the chassis identity and is required to boot a product image. If Service OS detects that the rear display module is not inserted at boot time, a message will be printed and Service OS will force boot to the Service OS console.
Example
ServiceOS GT.01.01.0001 switch ttyS0 To reboot without logging in, enter 'reboot' as the login user name. Warning: no rear display module detected. A rear display module must be inserted to boot a product image. Check that a module is inserted and fully seated, then reboot the management module. switch login: