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WLAN need to load a few times to be successful

Other Parts Discussed in Thread: WL1271

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.