WR703N使用EC122刷的小标10月10日openwrt，刚开机能联上，但是很快就会自动断开~

fh***

日志如下：

Oct 14 09:05:00 OpenWrt kern.info kernel: IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
Oct 14 09:05:00 OpenWrt kern.info kernel: TCP established hash table entries: 1024 (order: 1, 8192 bytes)
Oct 14 09:05:00 OpenWrt kern.info kernel: TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
Oct 14 09:05:01 OpenWrt kern.info kernel: device eth0 entered promiscuous mode
Oct 14 09:05:01 OpenWrt user.notice ifup: Enabling Router Solicitations on loopback (lo)
Oct 14 09:05:01 OpenWrt kern.info kernel: Compat-wireless backport release: compat-wireless-2011-08-25
Oct 14 09:05:01 OpenWrt kern.info kernel: Backport based on wireless-testing.git master-2011-09-14
Oct 14 09:05:01 OpenWrt user.notice rdate: No usable time server for loopback found
Oct 14 09:05:01 OpenWrt kern.info kernel: cfg80211: Calling CRDA to update world regulatory domain
Oct 14 09:05:02 OpenWrt kern.notice kernel: SCSI subsystem initialized
Oct 14 09:05:02 OpenWrt kern.info kernel: usbcore: registered new interface driver usbfs
Oct 14 09:05:02 OpenWrt kern.info kernel: usbcore: registered new interface driver hub
Oct 14 09:05:02 OpenWrt kern.info kernel: usbcore: registered new device driver usb
Oct 14 09:05:03 OpenWrt kern.info kernel: cfg80211: World regulatory domain updated:
Oct 14 09:05:03 OpenWrt kern.info kernel: cfg80211:     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Oct 14 09:05:03 OpenWrt kern.info kernel: cfg80211:     (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 14 09:05:03 OpenWrt kern.info kernel: cfg80211:     (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Oct 14 09:05:03 OpenWrt kern.info kernel: cfg80211:     (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Oct 14 09:05:03 OpenWrt kern.info kernel: cfg80211:     (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 14 09:05:03 OpenWrt kern.info kernel: cfg80211:     (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 14 09:05:04 OpenWrt user.notice ifup: Enabling Router Solicitations on lan (br-lan)
Oct 14 09:05:04 OpenWrt kern.debug kernel: ath: EEPROM regdomain: 0x0
Oct 14 09:05:04 OpenWrt kern.debug kernel: ath: EEPROM indicates default country code should be used
Oct 14 09:05:04 OpenWrt kern.debug kernel: ath: doing EEPROM country->regdmn map search
Oct 14 09:05:04 OpenWrt kern.debug kernel: ath: country maps to regdmn code: 0x3a
Oct 14 09:05:04 OpenWrt kern.debug kernel: ath: Country alpha2 being used: US
Oct 14 09:05:04 OpenWrt kern.debug kernel: ath: Regpair used: 0x3a
Oct 14 09:05:04 OpenWrt kern.debug kernel: ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
Oct 14 09:05:04 OpenWrt kern.debug kernel: Registered led device: ath9k-phy0
Oct 14 09:05:04 OpenWrt kern.info kernel: ieee80211 phy0: Atheros AR9330 Rev:1 mem=0xb8100000, irq=2
Oct 14 09:05:04 OpenWrt kern.info kernel: cfg80211: Calling CRDA for country: US
Oct 14 09:05:04 OpenWrt kern.info kernel: PPP generic driver version 2.4.2
Oct 14 09:05:05 OpenWrt kern.info kernel: cfg80211: Regulatory domain changed to country: US
Oct 14 09:05:05 OpenWrt kern.info kernel: cfg80211:     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Oct 14 09:05:05 OpenWrt kern.info kernel: cfg80211:     (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
Oct 14 09:05:05 OpenWrt kern.info kernel: cfg80211:     (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
Oct 14 09:05:05 OpenWrt kern.info kernel: cfg80211:     (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 14 09:05:05 OpenWrt kern.info kernel: cfg80211:     (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 14 09:05:05 OpenWrt kern.info kernel: cfg80211:     (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 14 09:05:05 OpenWrt kern.info kernel: cfg80211:     (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
Oct 14 09:05:05 OpenWrt kern.info kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
Oct 14 09:05:05 OpenWrt kern.info kernel: NET: Registered protocol family 24
Oct 14 09:05:05 OpenWrt kern.info kernel: ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
Oct 14 09:05:05 OpenWrt kern.info kernel: ar71xx-ehci ar71xx-ehci: Atheros AR91xx built-in EHCI controller
Oct 14 09:05:05 OpenWrt kern.info kernel: ar71xx-ehci ar71xx-ehci: new USB bus registered, assigned bus number 1
Oct 14 09:05:05 OpenWrt kern.info kernel: ar71xx-ehci ar71xx-ehci: irq 3, io mem 0x1b000000
Oct 14 09:05:05 OpenWrt kern.info kernel: ar71xx-ehci ar71xx-ehci: USB 2.0 started, EHCI 1.00
Oct 14 09:05:05 OpenWrt kern.info kernel: hub 1-0:1.0: USB hub found
Oct 14 09:05:05 OpenWrt kern.info kernel: hub 1-0:1.0: 1 port detected
Oct 14 09:05:06 OpenWrt kern.info kernel: nf_conntrack version 0.5.0 (461 buckets, 1844 max)
Oct 14 09:05:06 OpenWrt user.notice rdate: No usable time server for lan found
Oct 14 09:05:06 OpenWrt kern.info kernel: usb 1-1: new full speed USB device number 2 using ar71xx-ehci
Oct 14 09:05:06 OpenWrt user.notice usb-modeswitch: 1-0:1.0: Manufacturer=Linux_2.6.39.4_ehci_hcd Product=Atheros_AR91xx_built-in_EHCI_controller Serial=ar71xx-ehci
Oct 14 09:05:06 OpenWrt kern.info kernel: ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
Oct 14 09:05:06 OpenWrt kern.info kernel: usbcore: registered new interface driver cdc_acm
Oct 14 09:05:06 OpenWrt kern.info kernel: cdc_acm: v0.26:USB Abstract Control Model driver for USB modems and ISDN adapters
Oct 14 09:05:07 OpenWrt kern.info kernel: usbcore: registered new interface driver usbserial
Oct 14 09:05:07 OpenWrt kern.info kernel: USB Serial support registered for generic
Oct 14 09:05:07 OpenWrt kern.info kernel: usbcore: registered new interface driver usbserial_generic
Oct 14 09:05:07 OpenWrt kern.info kernel: usbserial: USB Serial Driver core
Oct 14 09:05:07 OpenWrt kern.info kernel: USB Serial support registered for GSM modem (1-port)
Oct 14 09:05:07 OpenWrt kern.info kernel: usbcore: registered new interface driver option
Oct 14 09:05:07 OpenWrt kern.info kernel: option: v0.7.2:USB Driver for GSM modems
Oct 14 09:05:07 OpenWrt user.notice usb-modeswitch: 1-1:1.0: Manufacturer=HUAÿWEI_TECHNOLOGIES Product=HUAWEI_Mobile Serial=ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
Oct 14 09:05:07 OpenWrt user.notice usb-modeswitch: 1-1:1.0: Selecting /etc/usb_modeswitch.d/12d1:1446 for mode switching
Oct 14 09:05:07 OpenWrt user.notice usb-modeswitch: 1-0:1.0: Manufacturer=Linux_2.6.39.4_ehci_hcd Product=Atheros_AR91xx_built-in_EHCI_controller Serial=ar71xx-ehci
Oct 14 09:05:08 OpenWrt user.notice usb-modeswitch: 1-1:1.0: Manufacturer=HUAÿWEI_TECHNOLOGIES Product=HUAWEI_Mobile Serial=ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
Oct 14 09:05:08 OpenWrt user.notice usb-modeswitch: 1-1:1.0: Selecting /etc/usb_modeswitch.d/12d1:1446 for mode switching
Oct 14 09:05:08 OpenWrt kern.warn kernel: usb 1-1: usbfs: process 773 (usb_modeswitch) did not claim interface 0 before use

楼下继续~

fh***

Oct 14 09:05:08 OpenWrt kern.info kernel: usb 1-1: USB disconnect, device number 2
Oct 14 09:05:09 OpenWrt kern.info kernel: device wlan0 entered promiscuous mode
Oct 14 09:05:09 OpenWrt kern.info kernel: br-lan: port 2(wlan0) entering forwarding state
Oct 14 09:05:09 OpenWrt kern.info kernel: br-lan: port 2(wlan0) entering forwarding state
Oct 14 09:05:11 OpenWrt kern.info kernel: device wlan0 left promiscuous mode
Oct 14 09:05:11 OpenWrt kern.info kernel: br-lan: port 2(wlan0) entering forwarding state
Oct 14 09:05:11 OpenWrt kern.info kernel: device wlan0 entered promiscuous mode
Oct 14 09:05:11 OpenWrt kern.info kernel: br-lan: port 2(wlan0) entering forwarding state
Oct 14 09:05:11 OpenWrt kern.info kernel: br-lan: port 2(wlan0) entering forwarding state
Oct 14 09:05:12 OpenWrt kern.info kernel: usb 1-1: new full speed USB device number 3 using ar71xx-ehci
Oct 14 09:05:12 OpenWrt kern.info kernel: option 1-1:1.0: GSM modem (1-port) converter detected
Oct 14 09:05:12 OpenWrt kern.info kernel: usb 1-1: GSM modem (1-port) converter now attached to ttyUSB0
Oct 14 09:05:12 OpenWrt kern.info kernel: option 1-1:1.1: GSM modem (1-port) converter detected
Oct 14 09:05:12 OpenWrt kern.info kernel: usb 1-1: GSM modem (1-port) converter now attached to ttyUSB1
Oct 14 09:05:12 OpenWrt kern.info kernel: option 1-1:1.2: GSM modem (1-port) converter detected
Oct 14 09:05:12 OpenWrt kern.info kernel: usb 1-1: GSM modem (1-port) converter now attached to ttyUSB2
Oct 14 09:05:12 OpenWrt user.info sysinit: Loading defaults
Oct 14 09:05:12 OpenWrt user.info sysinit: Loading synflood protection
Oct 14 09:05:12 OpenWrt user.info sysinit: Adding custom chains
Oct 14 09:05:13 OpenWrt user.info sysinit: Loading zones
Oct 14 09:05:14 OpenWrt user.info sysinit: Loading forwardings
Oct 14 09:05:14 OpenWrt user.info sysinit: Loading redirects
Oct 14 09:05:14 OpenWrt user.info sysinit: Loading rules
Oct 14 09:05:15 OpenWrt user.notice usb-modeswitch: 1-1:1.0: Manufacturer=HUAÿWEI_TECHNOLOGIES Product=HUAWEI_Mobile Serial=ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
Oct 14 09:05:15 OpenWrt user.notice usb-modeswitch: 1-1:1.0: Selecting /etc/usb_modeswitch.d/12d1:1001 for mode switching
Oct 14 09:05:15 OpenWrt user.info sysinit: Loading includes
Oct 14 09:05:15 OpenWrt user.info sysinit: Optimizing conntrack
Oct 14 09:05:15 OpenWrt user.info sysinit: Loading interfaces
Oct 14 09:05:15 OpenWrt user.notice 3g-hotplug: Starting interface wan for device ttyUSB0
Oct 14 09:05:15 OpenWrt user.info firewall: adding lan (br-lan) to zone lan
Oct 14 09:05:15 OpenWrt user.notice usb-modeswitch: 1-1:1.1: Manufacturer=HUAÿWEI_TECHNOLOGIES Product=HUAWEI_Mobile Serial=ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
Oct 14 09:05:15 OpenWrt user.notice usb-modeswitch: 1-1:1.1: Selecting /etc/usb_modeswitch.d/12d1:1001 for mode switching
Oct 14 09:05:16 OpenWrt user.notice usb-modeswitch: 1-1:1.2: Manufacturer=HUAÿWEI_TECHNOLOGIES Product=HUAWEI_Mobile Serial=ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
Oct 14 09:05:16 OpenWrt user.notice usb-modeswitch: 1-1:1.2: Selecting /etc/usb_modeswitch.d/12d1:1001 for mode switching
Oct 14 09:05:16 OpenWrt user.notice usb-modeswitch: 1-1:1.3: Manufacturer=HUAÿWEI_TECHNOLOGIES Product=HUAWEI_Mobile Serial=ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
Oct 14 09:05:16 OpenWrt user.notice usb-modeswitch: 1-1:1.3: Selecting /etc/usb_modeswitch.d/12d1:1001 for mode switching
Oct 14 09:05:16 OpenWrt authpriv.info dropbear[1298]: Running in background
Oct 14 09:05:18 OpenWrt user.notice dnsmasq: DNS rebinding protection is active, will discard upstream RFC1918 responses!
Oct 14 09:05:18 OpenWrt user.notice dnsmasq: Allowing 127.0.0.0/8 responses
Oct 14 09:05:18 OpenWrt daemon.notice pppd[1383]: pppd 2.4.5 started by root, uid 0
Oct 14 09:05:18 OpenWrt daemon.info pppd[1383]: Using interface 3g-wan
Oct 14 09:05:18 OpenWrt daemon.notice pppd[1383]: local  IP address 10.64.64.64
Oct 14 09:05:18 OpenWrt daemon.notice pppd[1383]: remote IP address 10.112.112.112
Oct 14 09:05:21 OpenWrt daemon.info dnsmasq[1412]: started, version 2.58 cachesize 150
Oct 14 09:05:21 OpenWrt daemon.info dnsmasq[1412]: compile time options: IPv6 GNU-getopt no-DBus no-i18n DHCP TFTP no-conntrack no-IDN
Oct 14 09:05:21 OpenWrt daemon.info dnsmasq-dhcp[1412]: DHCP, IP range 192.168.1.100 -- 192.168.1.249, lease time 12h
Oct 14 09:05:21 OpenWrt daemon.info dnsmasq[1412]: using local addresses only for domain lan
Oct 14 09:05:21 OpenWrt daemon.info dnsmasq[1412]: reading /tmp/resolv.conf.auto
Oct 14 09:05:21 OpenWrt daemon.info dnsmasq[1412]: using nameserver 1.1.1.1#53
Oct 14 09:05:21 OpenWrt daemon.info dnsmasq[1412]: using local addresses only for domain lan
Oct 14 09:05:21 OpenWrt daemon.info dnsmasq[1412]: read /etc/hosts - 1 addresses
Oct 14 09:05:21 OpenWrt daemon.info dnsmasq-dhcp[1412]: read /etc/ethers - 0 addresses
Oct 14 09:05:21 OpenWrt kern.debug kernel: ar71xx-wdt: enabling watchdog timer
Oct 14 09:05:21 OpenWrt kern.debug kernel: ar71xx-wdt: timeout=60 secs
Oct 14 09:05:27 OpenWrt daemon.info hostapd: wlan0: STA 00:0d:0b:90:1b:ac IEEE 802.11: authenticated
Oct 14 09:05:27 OpenWrt daemon.info hostapd: wlan0: STA 00:0d:0b:90:1b:ac IEEE 802.11: associated (aid 1)
Oct 14 09:05:27 OpenWrt daemon.info hostapd: wlan0: STA 00:0d:0b:90:1b:ac WPA: pairwise key handshake completed (RSN)
Oct 14 09:05:31 OpenWrt daemon.info pppd[1383]: Starting link
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: abort on (BUSY)
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: abort on (NO CARRIER)
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: abort on (ERROR)
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: abort on (NO DIAL TONE)
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: abort on (NO ANSWER)
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: abort on (DELAYED)
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: report (CONNECT)
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: timeout set to 10 seconds
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: send (AT^M)
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: expect (OK)
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: AT^M^M
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: OK
Oct 14 09:05:32 OpenWrt local2.info chat[1460]:  -- got it
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: send (ATZ^M)
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: timeout set to 30 seconds
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: expect (OK)
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: ^M
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: ATZ^M^M
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: OK
Oct 14 09:05:32 OpenWrt local2.info chat[1460]:  -- got it
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: send (ATDT#777^M)
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: expect (CONNECT)
Oct 14 09:05:32 OpenWrt local2.info chat[1460]: ^M
Oct 14 09:05:32 OpenWrt daemon.info dnsmasq-dhcp[1412]: DHCPREQUEST(br-lan) 192.168.1.246 00:0d:0b:90:1b:ac
Oct 14 09:05:32 OpenWrt daemon.info dnsmasq-dhcp[1412]: DHCPACK(br-lan) 192.168.1.246 00:0d:0b:90:1b:ac YB
Oct 14 09:05:33 OpenWrt local2.info chat[1460]: ATDT#777^M^M
Oct 14 09:05:33 OpenWrt local2.info chat[1460]: CONNECT
Oct 14 09:05:33 OpenWrt local2.info chat[1460]:  -- got it
Oct 14 09:05:33 OpenWrt local2.info chat[1460]: send (^M)
Oct 14 09:05:33 OpenWrt daemon.info pppd[1383]: Serial connection established.
Oct 14 09:05:33 OpenWrt daemon.notice pppd[1383]: Connect: 3g-wan <--> /dev/ttyUSB0
Oct 14 09:05:33 OpenWrt daemon.info pppd[1383]: CHAP authentication succeeded
Oct 14 09:05:33 OpenWrt daemon.notice pppd[1383]: CHAP authentication succeeded
Oct 14 09:05:33 OpenWrt daemon.warn pppd[1383]: Local IP address changed to 182.144.141.170
Oct 14 09:05:33 OpenWrt daemon.warn pppd[1383]: Remote IP address changed to 172.22.212.166
Oct 14 09:05:34 OpenWrt daemon.info pppd[1383]: Open UDP 182.144.141.170:-1213 -> 1.1.1.1:53
Oct 14 09:05:35 OpenWrt user.notice ifup: Enabling Router Solicitations on wan (3g-wan)
Oct 14 09:05:35 OpenWrt daemon.info dnsmasq[1412]: reading /tmp/resolv.conf.auto
Oct 14 09:05:35 OpenWrt daemon.info dnsmasq[1412]: using nameserver 61.139.2.69#53
Oct 14 09:05:35 OpenWrt daemon.info dnsmasq[1412]: using nameserver 218.6.200.139#53
Oct 14 09:05:35 OpenWrt daemon.info dnsmasq[1412]: using local addresses only for domain lan
Oct 14 09:05:35 OpenWrt user.info firewall: adding wan (3g-wan) to zone wan
Oct 14 09:05:45 OpenWrt user.notice rdate: Failed to sync with time-a.nist.gov
Oct 14 09:30:20 OpenWrt user.notice rdate: Synced with ntp.xs4all.nl
Oct 14 09:30:20 OpenWrt daemon.info pppd[1383]: System time change detected.
Oct 14 09:30:20 OpenWrt daemon.info hostapd: wlan0: STA 00:0d:0b:90:1b:ac WPA: group key handshake completed (RSN)
Oct 14 09:31:05 OpenWrt daemon.info pppd[1383]: No response to 3 echo-requests
Oct 14 09:31:05 OpenWrt daemon.notice pppd[1383]: Serial link appears to be disconnected.
Oct 14 09:31:05 OpenWrt daemon.info pppd[1383]: Connect time 1.0 minutes.
Oct 14 09:31:05 OpenWrt daemon.info pppd[1383]: Sent 17903 bytes, received 84551 bytes.
Oct 14 09:31:06 OpenWrt user.info firewall: removing wan (3g-wan) from zone wan
Oct 14 09:31:11 OpenWrt daemon.notice pppd[1383]: Connection terminated.

请问下小标这是怎么回事啊？？

chin***

还没有解决的一个问题：一段时间没有连接就会自动断网的。

802***

看不懂。。重新刷下不行么？“

fly***

我也是用EC122，3G拨号后不去碰无线部分可以很稳定，试过迅雷全速下载了1个多小时，点击了无线里的任何功能3G必掉线，要重新拨号必须断电才能拨号成功，朋友用的AC2746和我的情况一样。

sie6***

我的MU351也是一样的情况，不开无线，一切正常，一开无线3G立马掉线，必须关掉无线才能在连接