Does anyone know how to fix this issue. This log file comes from my Innonsilicon A9 Zmaster.

Does this mean my hashing boards are broken?

Dec 13 19:47:52 InnoMiner dm-monitor[1314]: /home/Users/yex/Share/mainpath_from_gitlab/firmware/inno_b29p/output/build/dm-monitor-local/dm-stats.c call_miner_api 281 Connection refused!
Dec 13 19:47:58 InnoMiner mcompat_lib[3128]: chain2: encore fourth mode
Dec 13 19:48:00 InnoMiner mcompat_lib[3128]: chain2: ERROR - failed to recv spi data
Dec 13 19:48:00 InnoMiner mcompat_lib[3128]: chain2: RESET failed
Dec 13 19:48:00 InnoMiner mcompat_lib[3128]: chain2: failed in mcompat_chain_preinit(), SHUTDOWN
Dec 13 19:48:00 InnoMiner mcompat_lib[3128]: chain2: detect failed
Dec 13 19:48:00 InnoMiner mcompat_lib[3128]: chain3: set spi speed 0
Dec 13 19:48:00 InnoMiner mcompat_lib[3128]: chain3: power down
Dec 13 19:48:01 InnoMiner mcompat_lib[3128]: chain3: set vid 160
Dec 13 19:48:01 InnoMiner mcompat_lib[3128]: chain3: sleep(3)
Dec 13 19:48:04 InnoMiner mcompat_lib[3128]: chain3: encore first mode
Dec 13 19:48:09 InnoMiner mcompat_lib[3128]: chain3: ERROR - failed to recv spi data
Dec 13 19:48:09 InnoMiner mcompat_lib[3128]: chain3: RESET failed
Dec 13 19:48:09 InnoMiner mcompat_lib[3128]: chain3: power down
Dec 13 19:48:10 InnoMiner mcompat_lib[3128]: chain3: set vid 160
Dec 13 19:48:11 InnoMiner mcompat_lib[3128]: chain3: sleep(6)

PLEASE HELP