Symptom

Packet-trace feature on Lightspeed cards is broken when any slice on the card is down. Packet marking works, but counting of traced packets is broken. RP/0/RSP0/CPU0:ipe-zhb910-r-en-50#show controller np server trace error loc 0/1/CPU0 Tue Jul 13 23:01:39.378 CEST 14 wrapping entries (2112 possible, 64 allocated, 0 filtered, 14 total) Jul 13 12:30:21.617 npu_server/error 0/1/CPU0 t5538 npu_svr_pkt_trace_enable_np: cluster 0 NP4 ls_csr_read failed (rc=0xad81a200)! Jul 13 12:30:21.631 npu_server/error 0/1/CPU0 t5538 npu_svr_pkt_trace_enable(520): npu_svr_pkt_trace_enable_np fail ad81a200:'RDM Library' detected the 'fatal' condition 'ASIC is in a failed state'

Conditions

Any slice on the card is powered off. Example: hw-module location 0/0/CPU0 slice 2 power-down hw-module location 0/0/CPU0 slice 3 power-down hw-module location 0/0/CPU0 slice 4 power-down hw-module location 0/0/CPU0 slice 5 power-down hw-module location 0/1/CPU0 slice 4 power-down hw-module location 0/1/CPU0 slice 5 power-down hw-module location 0/1/CPU0 slice 6 power-down RP/0/RP0/CPU0:PRM13#sh controllers np summary all location 0/0/cPU0 Tue Jul 13 21:00:12.703 UTC Node: 0/0/CPU0: ---------------------------------------------------------------- [total 9 NP] RDL Version 1350 H/W Rev: 1 Vendor ID: 0x01137 Device ID: 0x0a002 Ucode: /opt/cisco/XR/packages/asr9k-gcp-fwding-64-1.0.0.0-r75113I/lc/instances/BLACKBOLT-LC/ucode/viking-lightspeedp-fs-prod.mucode NP clock frequency: 650 MHz HBM frequency: 1600 MHz NP Reset Threshold/Action/Logging: 5/Slice Down/Enable: Tue Jul 13 20:11:18 NP State Loc PON Reset Hard Reset Details --- ----- --- --------- ---------- ----------------------------------------- NP0 UP MB 1 0 Init Successful NP1 DOWN MB 1 0 Not Present NP2 DOWN MB 1 0 Not Present NP3 DOWN MB 1 0 Not Present NP4 UP PEC 1 0 Init Successful NP5 UP PEC 1 0 Init Successful NP6 DOWN PEC 0 0 Not Present: Cache Enabled NP7 DOWN PEC 0 0 Not Present: Cache Enabled NP8 DOWN PEC 0 0 Not Present: Cache Enabled

Workaround

Power on all slices

Further Problem Description