Well no luck, shaw hash was correct, but now it's a different error as follows:
After restore: chain[5] PIC fw version=0x00
post search failed code: U6:1
post: http://192.168.60.104/mms/postfailedcode.do?minertype=S9&minerID=80744c012c00885c&failedCode=U6:1
ERROR: Failed to fetch url (http://192.168.60.104/mms/postfailedcode.do?minertype=S9&minerID=80744c012c00885c&failedCode=U6:1) - curl said: Timeout was reached
post: http://10.70.22.1/mms/postfailedcode.do?minertype=S9&minerID=80744c012c00885c&failedCode=U6:1
ERROR: Failed to fetch url (http://10.70.22.1/mms/postfailedcode.do?minertype=S9&minerID=80744c012c00885c&failedCode=U6:1) - curl said: Timeout was reached
post: http://10.72.3.11/mms/postfailedcode.do?minertype=S9&minerID=80744c012c00885c&failedCode=U6:1
ERROR: Failed to fetch url (http://10.72.3.11/mms/postfailedcode.do?minertype=S9&minerID=80744c012c00885c&failedCode=U6:1) - curl said: Timeout was reached
Also, tried the firmware on the bitmain site and am back to the original error.
Error of set PIC FLASH addr: addr_H=3(0) addr_L=0(0) on Chain[5]
Error of set PIC FLASH addr: addr_H=3(0) addr_L=0(0) on Chain[5]
Error of set PIC FLASH addr: addr_H=3(0) addr_L=0(0) on Chain[5]
Error of set PIC FLASH addr: addr_H=3(0) addr_L=0(0) on Chain[5]
Error of set PIC FLASH addr: addr_H=3(0) addr_L=0(0) on Chain[5]
Error of set PIC FLASH addr: addr_H=3(0) addr_L=0(0) on Chain[5]
Error of set PIC FLASH addr: addr_H=3(0) addr_L=0(0) on Chain[5]
Error of set PIC FLASH addr: addr_H=3(0) addr_L=0(0) on Chain[5]
After restore: chain[5] PIC fw version=0x00
post search failed code: U6:1
post: http://192.168.60.104/mms/postfailedcode.do?minertype=S9&minerID=80744c012c00885c&failedCode=U6:1
ERROR: Failed to fetch url (http://192.168.60.104/mms/postfailedcode.do?minertype=S9&minerID=80744c012c00885c&failedCode=U6:1) - curl said: Timeout was reached
post: http://10.70.22.1/mms/postfailedcode.do?minertype=S9&minerID=80744c012c00885c&failedCode=U6:1
ERROR: Failed to fetch url (http://10.70.22.1/mms/postfailedcode.do?minertype=S9&minerID=80744c012c00885c&failedCode=U6:1) - curl said: Timeout was reached
post: http://10.72.3.11/mms/postfailedcode.do?minertype=S9&minerID=80744c012c00885c&failedCode=U6:1
ERROR: Failed to fetch url (http://10.72.3.11/mms/postfailedcode.do?minertype=S9&minerID=80744c012c00885c&failedCode=U6:1) - curl said: Timeout was reached
I guess there is an unfix-able hardware issue? Hmmm..
Thanks for any help, greatly appreciated...