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WL1801: WL 1801

Part Number: WL1801

Tool/software:

We are using Wi-Fi module of Murata having TI chip set WL 1801 in one of our old product. During the EMI/EMC tests we sometimes face issue of communication break. When we debug it we found that module is powered up but not able to transmit power during EMI/EMC test. We also tracked some logs but not able to understand those logs. Please help us in understanding those logs.

Logs

1 0 34:43.6 0 0 ap_beacon.c:826 1 ApBeaconDtim_BeaconSent Tx Beacon: Beacon Expiry. Consecutive Beacon Miss: 1
1 0 34:43.7 0 0 ap_beacon.c:756 1 ApBeaconDtim_SendApBeaconDtim at TSF 0x100D6009, Role : 1, is sending beacon on FLID 2, with msi=2630
1 0 34:43.7 0 0 ap_beacon.c:826 1 ApBeaconDtim_BeaconSent Tx Beacon: Beacon Expiry. Consecutive Beacon Miss: 2
1 0 34:43.8 0 0 ap_beacon.c:756 1 ApBeaconDtim_SendApBeaconDtim at TSF 0x100EF00B, Role : 1, is sending beacon on FLID 2, with msi=2631
1 0 34:43.8 0 0 ap_beacon.c:826 1 ApBeaconDtim_BeaconSent Tx Beacon: Beacon Expiry. Consecutive Beacon Miss: 3
1 0 34:43.9 0 0 ap_beacon.c:756 1 ApBeaconDtim_SendApBeaconDtim at TSF 0x10108009, Role : 1, is sending beacon on FLID 2, with msi=2632
1 0 34:43.9 0 0 ap_beacon.c:826 1 ApBeaconDtim_BeaconSent Tx Beacon: Beacon Expiry. Consecutive Beacon Miss: 4
1 0 34:44.0 0 0 ap_beacon.c:756 1 ApBeaconDtim_SendApBeaconDtim at TSF 0x1012100A, Role : 1, is sending beacon on FLID 2, with msi=2633
1 0 34:44.1 0 0 ap_beacon.c:826 1 ApBeaconDtim_BeaconSent Tx Beacon: Beacon Expiry. Consecutive Beacon Miss: 5
1 0 34:44.1 0 0 ap_beacon.c:756 1 ApBeaconDtim_SendApBeaconDtim at TSF 0x1013A00A, Role : 1, is sending beacon on FLID 2, with msi=2634
1 0 34:44.2 0 0 ap_beacon.c:826 1 ApBeaconDtim_BeaconSent Tx Beacon: Beacon Expiry. Consecutive Beacon Miss: 6
1 0 34:44.2 0 0 ap_beacon.c:756 1 ApBeaconDtim_SendApBeaconDtim at TSF 0x10153009, Role : 1, is sending beacon on FLID 2, with msi=2635
1 0 34:44.3 0 0 ap_beacon.c:826 1 ApBeaconDtim_BeaconSent Tx Beacon: Beacon Expiry. Consecutive Beacon Miss: 7
1 0 34:44.3 0 0 ap_beacon.c:756 1 ApBeaconDtim_SendApBeaconDtim at TSF 0x1016C00B, Role : 1, is sending beacon on FLID 2, with msi=2636
1 0 34:44.4 0 0 ap_beacon.c:826 1 ApBeaconDtim_BeaconSent Tx Beacon: Beacon Expiry. Consecutive Beacon Miss: 8
1 0 34:44.4 0 0 ap_beacon.c:756 1 ApBeaconDtim_SendApBeaconDtim at TSF 0x1018500A, Role : 1, is sending beacon on FLID 2, with msi=2637
1 0 34:44.5 0 0 ap_beacon.c:826 1 ApBeaconDtim_BeaconSent Tx Beacon: Beacon Expiry. Consecutive Beacon Miss: 9
1 0 34:44.6 0 0 ap_beacon.c:756 1 ApBeaconDtim_SendApBeaconDtim at TSF 0x1019E009, Role : 1, is sending beacon on FLID 2, with msi=2638
1 0 34:44.6 0 0 ap_beacon.c:826 1 ApBeaconDtim_BeaconSent Tx Beacon: Beacon Expiry. Consecutive Beacon Miss: 10
1 0 34:44.6 0 0 ap_beacon.c:756 1 ApBeaconDtim_SendApBeaconDtim at TSF 0x101B7009, Role : 1, is sending beacon on FLID 2, with msi=2639
1 0 34:44.7 0 0 ap_beacon.c:826 1 ApBeaconDtim_BeaconSent Tx Beacon: Beacon Expiry. Consecutive Beacon Miss: 11