The below error is thrown, while loading the bcmdhd module on nano. Any regulatory certificate to be updated?
[ 806.113798] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 806.124428] cfg80211: Problem loading in-kernel X.509 certificate (-129)
[ 806.142661] cfg80211: loaded regulatory.db is malformed or signature is missing/invalid
[ 2268.123180] cfg80211: disagrees about version of symbol module_layout
[2020-12-12 12:55:01] [56075.597104] bcmdhd: disagrees about version of symbol module_layout
[2020-12-12 12:55:01] [56135.770814] bcmdhd: Unknown symbol cfg80211_inform_bss_frame_data (err 0)
[2020-12-12 12:55:01] [56135.778081] bcmdhd: Unknown symbol cfg80211_sched_scan_results (err 0)
[2020-12-12 12:55:01] [56135.785290] bcmdhd: Unknown symbol cfg80211_scan_done (err 0)
[2020-12-12 12:55:01] [56135.791580] bcmdhd: Unknown symbol cfg80211_remain_on_channel_expired (err 0)
Thanks.