We have an ASR1002 running the following:
OS:
Cisco IOS XE Software, Version 03.16.04b.S - Extended Support ReleaseCisco IOS Software, ASR1000 Software (PPC_LINUX_IOSD-ADVENTERPRISEK9-M), Version 15.5(3)S4b, RELEASE SOFTWARE (fc1)
ROMMON:
0 0...
Also, does your bootvar look a little strange? Here's mine and I can't seem to clear it and make it just have the one .bin entry. Wondering if that has something to do with it.
router#sho bootvarBOOT variable = asr1000rp1-adventerprisek9.03.16.04b.S...