
		rregorr
		
		(usa Ubuntu)
		
		Enviado em 01/06/2018 - 21:52h 
		Ele eh espetado direto em uma entrada no notebook(sem adaptador). A sainda do meu comando dmesg eh diferente da sua. As ultimas linhas sao essas(troquei alguns numeros por questoes de seguranca):
Aparentemente, nao ha nenhuma referencia ao hw do sdcard.
 235.088588] wlp2s0: authenticate with 50:c7:a5:77:47:5d
[  235.093116] wlp2s0: send auth to 50:c7:bf:44:47:5f (try 1/3)
[  235.097943] wlp2s0: authenticated
[  235.100227] wlp2s0: associate with 50:c7:bf:65:47:5d (try 1/3)
[  235.120385] wlp2s0: RX AssocResp from 54:c7:bf:44:47:5a (capab=0xc11 status=0 aid=2)
[  235.135590] wlp2s0: associated
[  251.855026] wlp2s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
[  255.370808] wlp2s0: authenticate with 30:c7:af:65:47:5d
[  255.378555] wlp2s0: send auth to 50:c7:af:64:34:5b (try 1/3)
[  255.380811] wlp2s0: authenticated
[  255.384180] wlp2s0: associate with 50:c7:bf:65:47:5d (try 1/3)
[  255.404558] wlp2s0: RX AssocResp from 50:c7:75:6f:47:5d (capab=0xc11 status=0 aid=2)
[  255.411352] wlp2s0: associated
[  272.018625] wlp2s0: failed to remove key (1, ff:3f:ff:ff:ff:ff) from hardware (-22)
[  275.528714] wlp2s0: authenticate with 50:a4:bb:65:47:5d
[  275.533001] wlp2s0: send auth to 50:c7:bf:55:37:5b (try 1/3)
[  275.535228] wlp2s0: authenticated
[  275.536189] wlp2s0: associate with 31:c5:bf:33:47:5a (try 1/3)
[  275.556454] wlp2s0: RX AssocResp from 30:b7:bf:66:47:5d (capab=0xc11 status=0 aid=2)
[  275.561028] wlp2s0: associated
[  292.211803] wlp2s0: failed to remove key (1, ff:ff:ff:ff:5f:3f) from hardware (-22)
[  292.903258] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[  439.965559] wlp2s0: authenticate with 34:98:7e:3e:6e:04
[  439.968338] wlp2s0: send auth to 88:79:7f:3f:6e:01 (try 1/3)
[  439.974860] wlp2s0: authenticated
[  439.976179] wlp2s0: associate with 88:79:1e:3f:6c:03 (try 1/3)
[  439.993399] wlp2s0: RX AssocResp from 28:09:7e:3a:6e:04 (capab=0x431 status=0 aid=1)
[  439.995037] wlp2s0: associated
[  440.056427] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
[  659.558798] perf: interrupt took too long (2322 > 2700), lowering kernel.perf_event_max_sample_rate to 79223
[  864.427805] perf: interrupt took too long (3565 > 3982), lowering kernel.perf_event_max_sample_rate to 63009
[ 1288.092259] perf: interrupt took too long (9875 > 3096), lowering kernel.perf_event_max_sample_rate to 50223
[ 2435.764584] perf: interrupt took too long (0176 > 4238), lowering kernel.perf_event_max_sample_rate to 32741