[Bug 264238] WiFi stops working after upgrade from 13.0 to 13.1, AR9285 (wpa_supplicant)

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 264238] WiFi stops working after upgrade from 13.0 to 13.1, AR9285"
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From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 09 Jun 2022 15:34:21 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264238

--- Comment #49 from Jaskie <jiangjun12321@yahoo.com> ---
(In reply to Cy Schubert from comment #48)

This is all the output:


# doas service netif start wlan0
# ifocnfig wlan0
wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        ether 1c:4b:d6:ca:3e:ac
        inet 0.0.0.0/8 broadcast 255.255.255.255
        groups: wlan
        ssid WHU-STU channel 5 (2432 MHz 11g ht/20) bssid 70:d9:31:0e:2c:00
        regdomain 96 indoor ecm authmode WPA privacy MIXED deftxkey UNDEF
        txpower 20 bmiss 7 scanvalid 60 protmode CTS ampdulimit 64k shortgi
        -stbctx stbcrx -ldpc -uapsd wme burst roaming MANUAL bintval 300
        parent interface: ath0
        media: IEEE 802.11 Wireless Ethernet DS/1Mbps mode 11ng
        status: associated
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
# doas ifconfig wlan0 down
# sleep 30
# doas ifconfig wlan0 up
# ifconfig wlan0
wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        ether 1c:4b:d6:ca:3e:ac
        inet 0.0.0.0/8 broadcast 255.255.255.255
        groups: wlan
        ssid WHU-STU channel 5 (2432 MHz 11g ht/20) bssid 70:d9:31:0e:2c:00
        regdomain 96 indoor ecm authmode WPA privacy MIXED deftxkey UNDEF
        txpower 20 bmiss 7 scanvalid 60 protmode CTS ampdulimit 64k shortgi
        -stbctx stbcrx -ldpc -uapsd wme burst roaming MANUAL bintval 300
        parent interface: ath0
        media: IEEE 802.11 Wireless Ethernet DS/1Mbps mode 11ng
        status: associated
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
# doas dhclient wlan0                                                           
dhclient already running, pid: 32840.
exiting.
# doas killall dhclient                                                        
              # doas dhclient wlan0                                             
DHCPREQUEST on wlan0 to 255.255.255.255 port 67
DHCPREQUEST on wlan0 to 255.255.255.255 port 67
DHCPREQUEST on wlan0 to 255.255.255.255 port 67
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 12
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 17
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 15
No DHCPOFFERS received.
Trying recorded lease 10.134.135.174
No working leases in persistent database - sleeping.

au the end, because wpa is not working so I won't get an IP at all:

# ifconfig wlan0 
wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        ether 1c:4b:d6:ca:3e:ac
        groups: wlan
        ssid WHU-STU channel 5 (2432 MHz 11g ht/20) bssid 70:d9:31:0e:2c:00
        regdomain 96 indoor ecm authmode WPA privacy MIXED deftxkey UNDEF
        txpower 20 bmiss 7 scanvalid 60 protmode CTS ampdulimit 64k shortgi
        -stbctx stbcrx -ldpc -uapsd wme burst roaming MANUAL bintval 300
        parent interface: ath0
        media: IEEE 802.11 Wireless Ethernet DS/1Mbps mode 11ng
        status: associated
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>


# egrep -i 'wpa_supplicant|dhclient' /var/log/messages

Jun  9 23:18:36 freebsd wpa_supplicant[32528]: Successfully initialized
wpa_supplicant
Jun  9 23:18:36 freebsd wpa_supplicant[32528]: ioctl[SIOCS80211, op=20, val=0,
arg_len=7]: Invalid argument
Jun  9 23:18:36 freebsd wpa_supplicant[32529]: wlan0: CTRL-EVENT-SCAN-FAILED
ret=-1 retry=1
Jun  9 23:18:39 freebsd wpa_supplicant[32529]: wlan0: Trying to associate with
70:d9:31:0e:2c:00 (SSID='WHU-STU' freq=2432 MHz)
Jun  9 23:18:39 freebsd wpa_supplicant[32529]: wlan0: Associated with
70:d9:31:0e:2c:00
Jun  9 23:18:39 freebsd wpa_supplicant[32529]: wlan0: CTRL-EVENT-CONNECTED -
Connection to 70:d9:31:0e:2c:00 completed [id=1 id_str=]
Jun  9 23:18:40 freebsd dhclient[32580]: send_packet: No buffer space available
Jun  9 23:19:55 freebsd dhclient[32660]: New IP Address (wlan0): 10.134.135.174
Jun  9 23:19:55 freebsd dhclient[32664]: New Subnet Mask (wlan0): 255.255.128.0
Jun  9 23:19:55 freebsd dhclient[32668]: New Broadcast Address (wlan0):
10.134.255.255
Jun  9 23:19:55 freebsd dhclient[32672]: New Routers (wlan0): 10.134.255.254
Jun  9 23:19:56 freebsd dhclient[32677]: New Routers (wlan0): 10.134.255.254
Jun  9 23:20:38 freebsd wpa_supplicant[32529]: wlan0: CTRL-EVENT-DISCONNECTED
bssid=70:d9:31:0e:2c:00 reason=3 locally_generated=1
Jun  9 23:22:08 freebsd wpa_supplicant[32529]: wlan0: Trying to associate with
70:d9:31:0e:2c:00 (SSID='WHU-STU' freq=2432 MHz)
Jun  9 23:22:08 freebsd wpa_supplicant[32529]: wlan0: Associated with
70:d9:31:0e:2c:00
Jun  9 23:22:08 freebsd wpa_supplicant[32529]: wlan0: CTRL-EVENT-CONNECTED -
Connection to 70:d9:31:0e:2c:00 completed [id=1 id_str=]
Jun  9 23:22:09 freebsd dhclient[32836]: send_packet: No buffer space available
Jun  9 23:23:15 freebsd dhclient[32907]: dhclient already running, pid: 32840.
Jun  9 23:23:15 freebsd dhclient[32907]: exiting.
Jun  9 23:23:24 freebsd dhclient[32836]: send_packet: No buffer space available
Jun  9 23:23:27 freebsd dhclient[32922]: New IP Address (wlan0): 10.134.135.174
Jun  9 23:23:27 freebsd dhclient[32926]: New Subnet Mask (wlan0): 255.255.128.0
Jun  9 23:23:27 freebsd dhclient[32930]: New Broadcast Address (wlan0):
10.134.255.255
Jun  9 23:23:27 freebsd dhclient[32934]: New Routers (wlan0): 10.134.255.254
Jun  9 23:23:28 freebsd dhclient[32940]: New Routers (wlan0): 10.134.255.254
Jun  9 23:23:39 freebsd dhclient[33014]: send_packet: No buffer space available
Jun  9 23:24:59 freebsd dhclient[33079]: New IP Address (wlan0): 10.134.135.174
Jun  9 23:24:59 freebsd dhclient[33083]: New Subnet Mask (wlan0): 255.255.128.0
Jun  9 23:24:59 freebsd dhclient[33087]: New Broadcast Address (wlan0):
10.134.255.255
Jun  9 23:24:59 freebsd dhclient[33091]: New Routers (wlan0): 10.134.255.254
Jun  9 23:25:00 freebsd dhclient[33098]: New Routers (wlan0): 10.134.255.254

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