T31ZL加载WIFI驱动报错 PIO mode: command response error

加载hi3861L的SDIO WIFI 驱动后，使用./sample_link分配IP报错：

[hichannel_main.c][sample_wlan_init_up][l:179],net device up success [ 103.451045] : polling status(0x00000800) error, op=53, status=0x19004942

[ 103.465291] PIO mode: command response error
[ 103.840385] tisp_event_push,44: event free empty error
[ 103.845756] tisp_event_push,44: event free empty error
[ 103.851083] tisp_event_push,44: event free empty error
[ 103.856391] tisp_event_push,44: event free empty error
[ 103.907014] tisp_event_push,44: event free empty error
[ 103.912364] tisp_event_push,44: event free empty error
[ 103.917692] tisp_event_push,44: event free empty error
[ 103.923005] tisp_event_push,44: event free empty error
求大神指导一下， 这个错误是什么原因？