OpenWrt/LEDE Project

  • Status Unconfirmed
  • Percent Complete
    0%
  • Task Type Bug Report
  • Category Base system
  • Assigned To No-one
  • Operating System All
  • Severity Critical
  • Priority Very Low
  • Reported Version lede-17.01
  • Due in Version Undecided
  • Due Date Undecided
  • Votes 1
  • Private
Attached to Project: OpenWrt/LEDE Project
Opened by daiaji - 19.02.2018

FS#1375 - Phicomm PSG1218 rev.Ax(Phicomm K2)Wireless can not connect

When I used the Moto XT1085 to connect to my wireless, the XT1085 typically disconnected the wireless connection within one or two seconds after I got the IP address, and I got the syslog

Mon Feb 19 09:04:02 2018 daemon.info hostapd: wlan1: STA 38:a4:ed:db:3c:6c IEEE 802.11: authenticated
Mon Feb 19 09:04:02 2018 daemon.info hostapd: wlan1: STA 38:a4:ed:db:3c:6c IEEE 802.11: associated (aid 1)
Mon Feb 19 09:04:02 2018 daemon.notice hostapd: wlan1: AP-STA-CONNECTED 38:a4:ed:db:3c:6c
Mon Feb 19 09:04:02 2018 daemon.info dnsmasq-dhcp[1413]: DHCPDISCOVER(br-lan) 38:a4:ed:db:3c:6c
Mon Feb 19 09:04:02 2018 daemon.info dnsmasq-dhcp[1413]: DHCPOFFER(br-lan) 192.168.1.152 38:a4:ed:db:3c:6c
Mon Feb 19 09:04:02 2018 daemon.info dnsmasq-dhcp[1413]: DHCPREQUEST(br-lan) 192.168.1.152 38:a4:ed:db:3c:6c
Mon Feb 19 09:04:02 2018 daemon.info dnsmasq-dhcp[1413]: DHCPACK(br-lan) 192.168.1.152 38:a4:ed:db:3c:6c android-a222c0967a127f80
Mon Feb 19 09:04:05 2018 daemon.notice hostapd: wlan1: AP-STA-DISCONNECTED 38:a4:ed:db:3c:6c

This does not seem to have any useful information

So I try to use my moto x ghost to connect wireless, although also disconnected the wireless connection, but I got a different syslog

Mon Feb 19 09:18:32 2018 daemon.info hostapd: wlan1: STA f8:cf:c5:bc:7d:17 IEEE 802.11: disassociated
Mon Feb 19 09:18:33 2018 daemon.info hostapd: wlan1: STA f8:cf:c5:bc:7d:17 IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE)
Mon Feb 19 09:18:34 2018 daemon.info hostapd: wlan1: STA f8:cf:c5:bc:7d:17 IEEE 802.11: authenticated
Mon Feb 19 09:18:34 2018 daemon.info hostapd: wlan1: STA f8:cf:c5:bc:7d:17 IEEE 802.11: associated (aid 1)
Mon Feb 19 09:18:34 2018 daemon.notice hostapd: wlan1: AP-STA-CONNECTED f8:cf:c5:bc:7d:17
Mon Feb 19 09:18:34 2018 daemon.info dnsmasq-dhcp[1413]: DHCPDISCOVER(br-lan) f8:cf:c5:bc:7d:17
Mon Feb 19 09:18:34 2018 daemon.info dnsmasq-dhcp[1413]: DHCPOFFER(br-lan) 192.168.1.150 f8:cf:c5:bc:7d:17
Mon Feb 19 09:18:34 2018 daemon.info dnsmasq-dhcp[1413]: DHCPREQUEST(br-lan) 192.168.1.150 f8:cf:c5:bc:7d:17
Mon Feb 19 09:18:34 2018 daemon.info dnsmasq-dhcp[1413]: DHCPACK(br-lan) 192.168.1.150 f8:cf:c5:bc:7d:17 android-e221edb7e67bd21f
Mon Feb 19 09:18:37 2018 daemon.notice hostapd: wlan1: AP-STA-DISCONNECTED f8:cf:c5:bc:7d:17
Mon Feb 19 09:18:33 2018 daemon.info hostapd: wlan1: STA f8:cf:c5:bc:7d:17 IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE)

This looks interesting

I got the solution after google

uci set wireless.@wifi-iface[0].disassoc_low_ack=‘0’ && uci commit && reboot

After that I can use the XT1085 to connect wirelessly and get this syslog

Mon Feb 19 09:32:45 2018 daemon.info hostapd: wlan1: STA 44:80:eb:cb:e5:88 IEEE 802.11: authenticated
Mon Feb 19 09:32:46 2018 daemon.info hostapd: wlan1: STA 44:80:eb:cb:e5:88 IEEE 802.11: associated (aid 3)
Mon Feb 19 09:32:46 2018 daemon.notice hostapd: wlan1: AP-STA-CONNECTED 44:80:eb:cb:e5:88
Mon Feb 19 09:32:49 2018 daemon.info dnsmasq-dhcp[1413]: DHCPDISCOVER(br-lan) 44:80:eb:cb:e5:88
Mon Feb 19 09:32:49 2018 daemon.info dnsmasq-dhcp[1413]: DHCPOFFER(br-lan) 192.168.1.115 44:80:eb:cb:e5:88
Mon Feb 19 09:32:49 2018 daemon.info dnsmasq-dhcp[1413]: DHCPREQUEST(br-lan) 192.168.1.115 44:80:eb:cb:e5:88
Mon Feb 19 09:32:49 2018 daemon.info dnsmasq-dhcp[1413]: DHCPACK(br-lan) 192.168.1.115 44:80:eb:cb:e5:88 android-8e596bd7d2f79888

This really works, but does that happen on other MT7620 routers?

daiaji commented on 19.02.2018 18:11

In fact

uci set wireless. @ wifi-iface [0] .disassoc_low_ack = 0

Should not play a role in play
Useful is reboot
Because half a hour after restarting
Wireless and can not connect

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