ESP8266 sensor error

[w88h88]

ESP8266 温湿度深度睡眠后出错
使用nonos 1.5.2 IoT Demo ,无论是否patch , 连上云端后进入deep sleep 后唤醒出现如下提示:

user_esp_platform_sent_cb
user_esp_platform_recv_cb {"status": 200, "mdev_mac": "18FE34D7E943", "datapoint": {"updated": "2016-03-08 22:59:18", "created": "2016-03-08 22:59:18", "datatype": 0, "k": null, "visibly": 1, "datastream_id": 6529, "at": "2016-03-08 22:59:18", "y": 39.06, "x": 0.28, "z": null, "id": 3598599, "l": null}}

message upload sucessful.
user_esp_platform_discon
user_esp_platform_discon_cb
dhcp_info.ip_addr = 1694607552
state: 5 -> 0 (0)
rm 0
del if0
usl

ets Jan 8 2013,rs?cause:5, boot mod?(3,6)

ets_main.?

其他信息:
ets Jan 8 2013,rst cause:2, boot mode:(3,6)

load 0x40100000, len 1856, room 16
tail 0
chksum 0x63
load 0x3ffe8000, len 776, room 8
tail 0
chksum 0x02
load 0x3ffe8310, len 552, room 8
tail 0
chksum 0x79
csum 0x79

2nd boot version : 1.5
SPI Speed : 40MHz
SPI Mode : QIO
SPI Flash Size & Map: 8Mbit(512KB+512KB)
jump to run user1 @ 1000


SDK ver: 1.5.2(7eee54f4) compiled @ Mar 3 2016 14:07:19
phy ver: 484, pp ver: 9.6

SDK version:1.5.2(7eee54f4)
IOT VERSION = v1.0.5t12335(a)
reset reason: 5

请问是什么原因引起?
如何解决?

[ESP_Faye]

您好，

硬件上需要将 XPD_DCDC 通过 0 欧电阻连接到 EXT_RSTB，才能支持从 deep sleep 唤醒。

请确认您的硬件是否有做如上连接？