hi,
We designed the board and WLAN need to load a few times to be successful,the follow is detail:
[ 8.907470] (stc): add_channel_to_table: id 4
[ 8.912536] (stc): st_register(2)
[ 8.916046] (stc): add_channel_to_table: id 2
[ 8.921020] (stc): st_register(3)
[ 8.924499] (stc): add_channel_to_table: id 3
[ 10.428588] wl1271_sdio mmc2:0001:2: sdio read failed (-110)
[ 13.527587] wl1271_sdio mmc2:0001:2: sdio read failed (-110)
[ 16.626617] wl1271_sdio mmc2:0001:2: sdio write failed (-110)
[ 18.031097] wl1271_sdio mmc2:0001:2: sdio write failed (-110)
[ 19.435668] wl1271_sdio mmc2:0001:2: sdio write failed (-110)
[ 20.840057] wl1271_sdio mmc2:0001:2: sdio write failed (-110)
[ 22.244567] wl1271_sdio mmc2:0001:2: sdio write failed (-110)
[ 23.649017] wl1271_sdio mmc2:0001:2: sdio write failed (-110)
[ 25.053985] wl1271_sdio mmc2:0001:2: sdio write failed (-110)
[ 25.095336] cfg80211: Updating information on frequency 2412 MHz for a 20 MHz width channel with regulatory rule:
[ 25.106781] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.115142] cfg80211: Updating information on frequency 2417 MHz for a 20 MHz width channel with regulatory rule:
[ 25.126312] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.134460] cfg80211: Updating information on frequency 2422 MHz for a 20 MHz width channel with regulatory rule:
[ 25.145599] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.153747] cfg80211: Updating information on frequency 2427 MHz for a 20 MHz width channel with regulatory rule:
[ 25.165069] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.173248] cfg80211: Updating information on frequency 2432 MHz for a 20 MHz width channel with regulatory rule:
[ 25.184387] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.192535] cfg80211: Updating information on frequency 2437 MHz for a 20 MHz width channel with regulatory rule:
[ 25.203674] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.211822] cfg80211: Updating information on frequency 2442 MHz for a 20 MHz width channel with regulatory rule:
[ 25.223144] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.231323] cfg80211: Updating information on frequency 2447 MHz for a 20 MHz width channel with regulatory rule:
[ 25.242462] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.250579] cfg80211: Updating information on frequency 2452 MHz for a 20 MHz width channel with regulatory rule:
[ 25.261718] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.269866] cfg80211: Updating information on frequency 2457 MHz for a 20 MHz width channel with regulatory rule:
[ 25.281005] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.289123] cfg80211: Updating information on frequency 2462 MHz for a 20 MHz width channel with regulatory rule:
[ 25.300262] cfg80211: 2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.308380] cfg80211: Updating information on frequency 2467 MHz for a 20 MHz width channel with regulatory rule:
[ 25.319519] cfg80211: 2457000 KHz - 2482000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.327636] cfg80211: Updating information on frequency 2472 MHz for a 20 MHz width channel with regulatory rule:
[ 25.339691] cfg80211: 2457000 KHz - 2482000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.347686] cfg80211: Updating information on frequency 2484 MHz for a 20 MHz width channel with regulatory rule:
[ 25.358642] cfg80211: 2474000 KHz - 2494000 KHz @ 20000 KHz), (600 mBi, 2000 mBm)
[ 25.366607] cfg80211: Disabling freq 5035 MHz
[ 25.371246] cfg80211: Disabling freq 5040 MHz
[ 25.375885] cfg80211: Disabling freq 5045 MHz
[ 25.380523] cfg80211: Disabling freq 5055 MHz
[ 25.385131] cfg80211: Disabling freq 5060 MHz
[ 25.389801] cfg80211: Disabling freq 5080 MHz
[ 25.394409] cfg80211: Disabling freq 5170 MHz
[ 25.399047] cfg80211: Updating information on frequency 5180 MHz for a 20 MHz width channel with regulatory rule:
[ 25.410003] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.417999] cfg80211: Updating information on frequency 5190 MHz for a 20 MHz width channel with regulatory rule:
[ 25.428924] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.436889] cfg80211: Updating information on frequency 5200 MHz for a 20 MHz width channel with regulatory rule:
[ 25.447814] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.455810] cfg80211: Updating information on frequency 5210 MHz for a 20 MHz width channel with regulatory rule:
[ 25.466735] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.474700] cfg80211: Updating information on frequency 5220 MHz for a 20 MHz width channel with regulatory rule:
[ 25.485626] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.493591] cfg80211: Updating information on frequency 5230 MHz for a 20 MHz width channel with regulatory rule:
[ 25.504516] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.512512] cfg80211: Updating information on frequency 5240 MHz for a 20 MHz width channel with regulatory rule:
[ 25.523437] cfg80211: 5170000 KHz - 5250000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.531402] cfg80211: Disabling freq 5260 MHz
[ 25.536041] cfg80211: Disabling freq 5280 MHz
[ 25.540679] cfg80211: Disabling freq 5300 MHz
[ 25.545318] cfg80211: Disabling freq 5320 MHz
[ 25.549957] cfg80211: Disabling freq 5500 MHz
[ 25.554595] cfg80211: Disabling freq 5520 MHz
[ 25.559234] cfg80211: Disabling freq 5540 MHz
[ 25.563873] cfg80211: Disabling freq 5560 MHz
[ 25.568511] cfg80211: Disabling freq 5580 MHz
[ 25.573150] cfg80211: Disabling freq 5600 MHz
[ 25.577789] cfg80211: Disabling freq 5620 MHz
[ 25.582427] cfg80211: Disabling freq 5640 MHz
[ 25.587066] cfg80211: Disabling freq 5660 MHz
[ 25.591735] cfg80211: Disabling freq 5680 MHz
[ 25.596343] cfg80211: Disabling freq 5700 MHz
[ 25.601013] cfg80211: Updating information on frequency 5745 MHz for a 20 MHz width channel with regulatory rule:
[ 25.611968] cfg80211: 5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.619934] cfg80211: Updating information on frequency 5765 MHz for a 20 MHz width channel with regulatory rule:
[ 25.630859] cfg80211: 5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.638885] cfg80211: Updating information on frequency 5785 MHz for a 20 MHz width channel with regulatory rule:
[ 25.649810] cfg80211: 5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.657775] cfg80211: Updating information on frequency 5805 MHz for a 20 MHz width channel with regulatory rule:
[ 25.668731] cfg80211: 5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.676696] cfg80211: Updating information on frequency 5825 MHz for a 20 MHz width channel with regulatory rule:
[ 25.687622] cfg80211: 5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 2000 mBm)
[ 25.699035] wl12xx: loaded
I don't know this is why?please help me.