Hi
Can you please post a show platform from the box. Is everything up and running?
RP/0/RSP0/CPU0:router#show platform
Wed Oct 31 08:41:55.770 CET
Node Type State Config State
-----------------------------------------------------------------------------
0/RSP0/CPU0 ASR9001-RP(Active) IOS XR RUN PWR,NSHUT,MON
0/0/CPU0 ASR9001-LC IOS XR RUN PWR,NSHUT,MON
0/0/0 A9K-MPA-20X1GE OK PWR,NSHUT,MON
Have you checked the syslog for any "strange" entries. Whats the output from show interfaces brief.
Regards Peter