目前在MTK平台中,低延迟模式下 scan 会被 reject 了
抓取的dmesg的log就可以发现
13452 04-19 09:15:39.043763 <6>[ 6299.619115][T501002] [wlan][1002]mtk_cfg80211_scan:(REQ INFO) mtk_cfg80211_scan LowLatency reject scan
14145 04-19 09:15:48.565941 <6>[ 6309.141293][ T1002] [wlan][1002]mtk_cfg80211_scan:(REQ INFO) mtk_cfg80211_scan LowLatency reject scan
14670 04-19 09:15:52.586530 <6>[ 6313.161882][T401002] [wlan][1002]mtk_cfg80211_scan:(REQ INFO) mtk_cfg80211_scan LowLatency reject scan
14988 04-19 09:15:55.441580 <6>[ 6316.016932][T401002] [wlan][1002]mtk_cfg80211_scan:(REQ INFO) mtk_cfg80211_scan LowLatency reject scan
15242 04-19 09:15:58.638063 <6>[ 6319.213415][ T1002] [wlan][1002]mtk_cfg80211_scan:(REQ INFO) mtk_cfg80211_scan Lo