꽤 자주 연결이 끊기는데 안끊기는 상황에서도 커널로그를 보면 아래와 같은 로그가 나옵니다. [ 7612.834161] RTW: rtl8822b_set_FwPwrMode_cmd(wlx88366cfb93ac): fw ps mode = ACTIVE, drv ps mode = 0, rlbm = 0 , smart_ps = 0, allQueueUAPSD = 0 [ 7614.583526] RTW: rtw_set_ps_mode(wlx88366cfb93ac) Enter 802.11 power save - WIFI-TRAFFIC_IDLE [ 7614.583529] RTW: rtl8822b_set_FwPwrMode_cmd(wlx88366cfb93ac): HW port id=0 [ 7614.583530] RTW: rtl8822b_set_FwPwrMode_cmd(wlx88366cfb93ac): fw ps mode = LPS, drv ps mode = 2, rlbm = 1 , smart_ps = 2, allQueueUAPSD = 0 [ 7614.837558] RTW: rtw_set_ps_mode(wlx88366cfb93ac) Leave 802.11 power save - WIFI-LPS_CTRL_LEAVE [ 7614.837563] RTW: rtl8822b_set_FwPwrMode_cmd(wlx88366cfb93ac): HW port id=0 [ 7614.837564] RTW: rtl8822b_set_FwPwrMode_cmd(wlx88366cfb93ac): fw ps mode = ACTIVE, drv ps mode = 0, rlbm = 0 , smart_ps = 0, allQueueUAPSD = 0 [ 7616.597043] RTW: rtw_set_ps_mode(wlx88366cfb93ac) Enter 802.11 power save - WIFI-TRAFFIC_IDLE [ 7616.597045] RTW: rtl8822b_set_FwPwrMode_cmd(wlx88366cfb93ac): HW port id=0 [ 7616.597046] RTW: rtl8822b_set_FwPwrMode_cmd(wlx88366cfb93ac): fw ps mode = LPS, drv ps mode = 2, rlbm = 1 , smart_ps = 2, allQueueUAPSD = 0 [ 7616.838389] RTW: rtw_set_ps_mode(wlx88366cfb93ac) Leave 802.11 power save - WIFI-LPS_CTRL_LEAVE [ 7616.838392] RTW: rtl8822b_set_FwPwrMode_cmd(wlx88366cfb93ac): HW port id=0 [ 7616.838393] RTW: rtl8822b_set_FwPwrMode_cmd(wlx88366cfb93ac): fw ps mode = ACTIVE, drv ps mode = 0, rlbm = 0 , smart_ps = 0, allQueueUAPSD = 0 [ 7757.192662] RTW: OnAction_back [ 7757.192663] RTW: OnAction_back, action=2 [ 7757.192664] RTW: OnAction_back(): DELBA: 0(0) [ 7757.192666] RTW: Drop duplicate management frame with seq_num = 3098. [ 7757.192667] RTW: Drop duplicate management frame with seq_num = 3098. [ 7757.193901] RTW: Drop duplicate management frame with seq_num = 3098. [ 7757.193903] RTW: Drop duplicate management frame with seq_num = 3098. [ 7757.193904] RTW: Drop duplicate management frame with seq_num = 3098. [ 7757.195259] RTW: Drop duplicate management frame with seq_num = 3098. [ 7757.195264] RTW: OnAction_back [ 7757.195264] RTW: OnAction_back, action=0 [ 7757.195271] RTW: Drop duplicate management frame with seq_num = 3099. [ 7757.196378] RTW: Drop duplicate management frame with seq_num = 3099. [ 7757.197476] RTW: Drop duplicate management frame with seq_num = 3099. [ 7757.197478] RTW: Drop duplicate management frame with seq_num = 3099. [ 7757.198639] RTW: Drop duplicate management frame with seq_num = 3099. [ 7757.198641] RTW: Drop duplicate management frame with seq_num = 3099. [ 7757.319826] RTW: issue_addba_rsp_wait_ack(wlx88366cfb93ac) ra=d8:0d:17:de:34:ae status:=0 tid=0 size:64, 3/3 in 124 ms [ 7758.205399] RTW: OnAction_back [ 7758.205401] RTW: OnAction_back, action=0 [ 7758.205407] RTW: Drop duplicate management frame with seq_num = 3110. [ 7758.205408] RTW: Drop duplicate management frame with seq_num = 3110. [ 7758.205409] RTW: Drop duplicate management frame with seq_num = 3110. [ 7758.206761] RTW: Drop duplicate management frame with seq_num = 3110. [ 7758.206763] RTW: Drop duplicate management frame with seq_num = 3110. [ 7758.208237] RTW: Drop duplicate management frame with seq_num = 3110. [ 7758.328340] RTW: issue_addba_rsp_wait_ack(wlx88366cfb93ac) ra=d8:0d:17:de:34:ae status:=0 tid=0 size:64, 3/3 in 124 ms 혹시 아래 로그의 의미를 알려주실 수 있나요? RTW: rtl8822b_set_FwPwrMode_cmd(wlx88366cfb93ac): fw ps mode = ACTIVE, drv ps mode = 0, rlbm = 0 , smart_ps = 0, allQueueUAPSD = 0 RTW: rtw_set_ps_mode(wlx88366cfb93ac) Enter 802.11 power save - WIFI-TRAFFIC_IDLE RTW: rtl8822b_set_FwPwrMode_cmd(wlx88366cfb93ac): HW port id=0 RTW: rtl8822b_set_FwPwrMode_cmd(wlx88366cfb93ac): fw ps mode = LPS, drv ps mode = 2, rlbm = 1 , smart_ps = 2, allQueueUAPSD = 0 RTW: rtw_set_ps_mode(wlx88366cfb93ac) Leave 802.11 power save - WIFI-LPS_CTRL_LEAVE RTW: OnAction_back RTW: OnAction_back, action=2 RTW: OnAction_back(): DELBA: 0(0) RTW: Drop duplicate management frame with seq_num = 3098.