sdk1.5.1 fota的问题

[vvbaov]

我采用的是最新版本v1.5.1的SDK，用IOT的demo进行FOTA的试验，连上路由后，user1.bin升级成功，重启后升级user2.bin出现以下错误信息，请问这个怎么解决。察除flash的时候后面就一直打印乱码！

user_esp_platform_recv_cb {"nonce": 1064750996, "mdev_mac": "5CCF7F81CC43", "get": {"action": "sys_upgrade", "version": "v1.0.8t23701(a)"}, "meta": {"Authorization": "token 8c67ac3927531362fefd6440bc9cb720b5f3e675"}, "path": "/v1/device/rpc/", "method": "GET", "deliver_to_device": true}

{"status": 200, "nonce": 1064750996, "deliver_to_device": true}

GET /v1/device/rom/?action=download_rom&version=v1.0.8t23701(a)&filename=user1.bin HTTP/1.0
Host: 115.29.202.58:80
Connection: keep-alive
Cache-Control: no-cache
User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36
Accept: */*
Authorization: token 9e429cc7badc35be3221a53476bfad461214120c
Accept-Encoding: gzip,deflate,sdch
Accept-Language: zh-CN,zh;q=0.8


system_upgrade_start
upgrade_connect 42576
upgrade_connect_cb
GET /v1/device/rom/?action=download_rom&version=v1.0.8t23701(a)&filename=user1.bin HTTP/1.0
Host: 115.29.202.58:80
Connection: keep-alive
Cache-Control: no-cache
User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36
Accept: */*
Authorization: token 9e429cc7badc35be3221a53476bfad461214120c
Accept-Encoding: gzip,deflate,sdch
Accept-Language: zh-CN,zh;q=0.8

HEAD /v1/device/rom/?action=download_rom&version=v1.0.8t23701(a)&filename=user1.bin HTTP/1.0
Host: 115.29.202.58:80
Connection: close
Cache-Control: no-cache
User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36
Accept: */*
Authorization: token 9e429cc7badc35be3221a53476bfad461214120c
Accept-Encoding: gzip,deflate,sdch
Accept-Language: zh-CN,zh;q=0.8

user_esp_platform_sent_cb
pusrdata = HTTP/1.1 200 OK
Server: nginx/1.6.2
Date: Sun, 17 Jan 2016 06:18:54 GMT
Content-Type: application/octet-stream
Content-Length: 243108
Connection: close
File-Content-Length: 243108
Content-Disposition: attachment;filename=user1.bin
Vary: Cookie
X-RateLimit-Remaining: 3597
X-RateLimit-Limit: 3600
X-RateLimit-Reset: 1453012194


sumlength = 243108
sec_block 60
............................................................upgrade_get_sum_disconcb 42080
erase sector=1 ok
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[ESP_Faye]

您好，

建议您检查启动时的打印信息，会提示如下内容：
1. 您的 Flash 多大？
2. 正在运行的是 user1.bin 还是 user2.bin ？