Non-stop rebooting, bad address in epc, kernel panic

[modris_bernands]

summit x350-24t, constantly rebooting.
From console (manually rewrite general lines):
- code: (bad address in epc);
- fatal exception: panic in 5 seconds
- kernel panic - not syncing: fatal exception;
- reboot

In Bootstrap, Test memory with command 'mt', result:
-1 test itterations passed with no errors.

Is switch dead? What I can do?
I'm not previously debug extreme switches...

[modris_bernands]

memory test was successful - test itterations passed with no errors.
baddly, but no one of these "loader 1 or 2 - boot 1 or 2" commands unable get out of non-stop rebooting switch.

For now, for me - it is dead 

[modris_bernands]

I successfully download image "summitX-12.6.2.10-patch1-15.xos" - file from last/only my summit upgrade.
.... then standard process... installing 12.6.2.10... clearing vnram .... press ENTER to reboot...

AND after restart

"kernet panic" like bottom in this topic 😞

Is this the end of the day for this switch?

[Pascal_Lurquin]

Management port Ethernet is used for ... management like tftp

try to ping first

[Pascal_Lurquin]

Try 192.168.1.155/24 and not 192.168.1.155/255.255.255.0

[modris_bernands]

informative - I try both method and both of them is working,
My mistake was on cable/VLAN outside summit and it not depend from input IP/mask form....