uboot erase all

[kalix13]

Hi,

i have a 6900-x72 which shows nothing in the putty-terminal after "erase all" in uboot.
I found a comment to change the serial parameters, but the terminal was still black.

Is there a chance to get a connection to the switch or is it e-waste ?

[silvio]

I had never done "erase all" in uboot. Maybe this isn't a good idea...
I understand that there is no output at the serial - also not during a reboot / power-on?
Are you sure your serial is working: tested at another X72? Worked before the erase-all-command?
Normaly I would recommend to do rescue - but you need a serial connection for it (for "run rescue").
BR Silvio

[kalix13]

The serial was working before with the same switch. In another post was the same Problem with a 68xx switch. I think we send it to al.
And it is realy no good idea to do an erase all in uboot.

Thanks,
kalix

[silvio]

you can try rescue, if you have the rescue.img for X72.
BR Silvio

[kalix13]

For rescue you had to start in uboot and do "run rescue" to boot the Trescue.img.
No Trescue.img

So i think no chance for me.

[silvio]

you can get the rescue file via service request at ALE....
have a nice weekend
Silvio