JTAG Chain Broken on Agilex 7-I Dev Kit

Hello Fakhul,

So,

About (1) : Yes it is the first time, the board was working well for several months, and one day when I was debugging a new IP, I did several power cycle, and suddenly I could not configure the board, it was amazing.

About (2) : My serial number is 8100650, so DK-DEV-AGI027-RA and AGIB027R29A1E1VB

About (3) : Please see the picture attached

About (4) : I was unable to find you 'Device info -> Read Device Info' menu, where it is ?

About (5) : I using the board only in 'Bench Power Mode'. So no, LED D6 is off.

Thank you for help.

Serge