最近，我的笔记本电脑无法连接到我的个人接入点 (AP)。但是，它能够连接到公共 AP。个人 AP 使用 WPA2 个人身份验证，而公共 AP 使用 WPA2 企业 (802.1x?) 身份验证。
查看了/var/log/syslog，dmsg以及个人AP的日志后，我发现AP的DHCP分配IP后，我的笔记本电脑无法从AP接收IP。
直到最近，与个人 AP 的 WiFi 连接一直运行良好，所以我想检查最近的更新或内核是否存在问题，因此我启动了上一个版本 6.2.0-39-generic 内核，并且它正确连接到了个人 AP。（最近的内核包版本是 6.5.0-14-generic。）
最近的内核或设备驱动程序更新似乎存在问题。我应该在哪里以及如何报告此问题？
lspci | grep Network：
01:00.0 Network controller: MEDIATEK Corp. Device 0608
连接部分/var/log/syslog：
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5641] device (wlp1s0): Activation: starting connection 'pap_2g' (f96ae302-8ebf-4cb3-9a37-cd88b303b9a5)
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5649] device (wlp1s0): supplicant interface state: completed -> disconnected
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5649] device (p2p-dev-wlp1s0): supplicant management interface state: completed -> disconnected
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5658] device (wlp1s0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5661] manager: NetworkManager state is now CONNECTING
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5664] device (wlp1s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5671] device (wlp1s0): Activation: (wifi) access point 'pap_2g' has security, but secrets are required.
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5671] device (wlp1s0): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5685] device (wlp1s0): state change: need-auth -> prepare (reason 'none', sys-iface-state: 'managed')
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5688] device (wlp1s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5694] device (wlp1s0): Activation: (wifi) connection 'pap_2g' has security, and secrets exist. No new secrets needed.
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5694] Config: added 'ssid' value 'pap_2g'
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5694] Config: added 'scan_ssid' value '1'
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5695] Config: added 'bgscan' value 'simple:30:-70:86400'
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5695] Config: added 'key_mgmt' value 'WPA-PSK WPA-PSK-SHA256 FT-PSK SAE FT-SAE'
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5695] Config: added 'auth_alg' value 'OPEN'
Jan 16 14:02:38 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381358.5695] Config: added 'psk' value '<hidden>'
Jan 16 14:02:38 xxxxxx-laptop2 wpa_supplicant[686]: wlp1s0: Reject scan trigger since one is already pending
Jan 16 14:02:38 xxxxxx-laptop2 wpa_supplicant[686]: wlp1s0: Failed to initiate AP scan
Jan 16 14:02:39 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381359.6130] device (wlp1s0): supplicant interface state: disconnected -> scanning
Jan 16 14:02:39 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381359.6132] device (p2p-dev-wlp1s0): supplicant management interface state: disconnected -> scanning
Jan 16 14:02:39 xxxxxx-laptop2 wpa_supplicant[686]: wlp1s0: CTRL-EVENT-REGDOM-CHANGE init=BEACON_HINT type=UNKNOWN
Jan 16 14:02:40 xxxxxx-laptop2 google-chrome.desktop[2897]: [2891:2920:0116/140240.513351:ERROR:connection_factory_impl.cc(428)] Failed to connect to MCS endpoint with error -105
Jan 16 14:02:40 xxxxxx-laptop2 wpa_supplicant[686]: wlp1s0: CTRL-EVENT-REGDOM-CHANGE init=BEACON_HINT type=UNKNOWN
Jan 16 14:02:40 xxxxxx-laptop2 wpa_supplicant[686]: message repeated 2 times: [ wlp1s0: CTRL-EVENT-REGDOM-CHANGE init=BEACON_HINT type=UNKNOWN]
Jan 16 14:02:40 xxxxxx-laptop2 dbus-daemon[643]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' requested by ':1.157' (uid=1000 pid=10052 comm="gnome-control-center " label="unconfined")
Jan 16 14:02:40 xxxxxx-laptop2 systemd[1]: Starting Hostname Service...
Jan 16 14:02:41 xxxxxx-laptop2 dbus-daemon[643]: [system] Successfully activated service 'org.freedesktop.hostname1'
Jan 16 14:02:41 xxxxxx-laptop2 systemd[1]: Started Hostname Service.
Jan 16 14:02:42 xxxxxx-laptop2 wpa_supplicant[686]: wlp1s0: CTRL-EVENT-REGDOM-CHANGE init=BEACON_HINT type=UNKNOWN
Jan 16 14:02:42 xxxxxx-laptop2 wpa_supplicant[686]: message repeated 2 times: [ wlp1s0: CTRL-EVENT-REGDOM-CHANGE init=BEACON_HINT type=UNKNOWN]
Jan 16 14:02:43 xxxxxx-laptop2 wpa_supplicant[686]: wlp1s0: SME: Trying to authenticate with 70:5d:cc:xx:xx:xx (SSID='pap_2g' freq=2432 MHz)
Jan 16 14:02:43 xxxxxx-laptop2 kernel: [ 1020.707351] wlp1s0: authenticate with 70:5d:cc:xx:xx:xx
Jan 16 14:02:43 xxxxxx-laptop2 kernel: [ 1020.726674] wlp1s0: send auth to 70:5d:cc:xx:xx:xx (try 1/3)
Jan 16 14:02:43 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381363.3630] device (wlp1s0): supplicant interface state: scanning -> authenticating
Jan 16 14:02:43 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381363.3630] device (p2p-dev-wlp1s0): supplicant management interface state: scanning -> authenticating
Jan 16 14:02:43 xxxxxx-laptop2 kernel: [ 1020.730154] wlp1s0: authenticated
Jan 16 14:02:43 xxxxxx-laptop2 wpa_supplicant[686]: wlp1s0: Trying to associate with 70:5d:cc:xx:xx:xx (SSID='pap_2g' freq=2432 MHz)
Jan 16 14:02:43 xxxxxx-laptop2 kernel: [ 1020.736952] wlp1s0: associate with 70:5d:cc:xx:xx:xx (try 1/3)
Jan 16 14:02:43 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381363.3776] device (wlp1s0): supplicant interface state: authenticating -> associating
Jan 16 14:02:43 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381363.3777] device (p2p-dev-wlp1s0): supplicant management interface state: authenticating -> associating
Jan 16 14:02:43 xxxxxx-laptop2 kernel: [ 1020.844358] wlp1s0: associate with 70:5d:cc:xx:xx:xx (try 2/3)
Jan 16 14:02:43 xxxxxx-laptop2 kernel: [ 1020.902594] wlp1s0: RX AssocResp from 70:5d:cc:xx:xx:xx (capab=0xc11 status=0 aid=1)
Jan 16 14:02:43 xxxxxx-laptop2 wpa_supplicant[686]: wlp1s0: Associated with 70:5d:cc:xx:xx:xx
Jan 16 14:02:43 xxxxxx-laptop2 wpa_supplicant[686]: wlp1s0: CTRL-EVENT-EAP-SUCCESS EAP authentication completed successfully (based on lower layer success)
Jan 16 14:02:43 xxxxxx-laptop2 wpa_supplicant[686]: wlp1s0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
Jan 16 14:02:43 xxxxxx-laptop2 kernel: [ 1020.929119] wlp1s0: associated
Jan 16 14:02:43 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381363.5699] device (wlp1s0): supplicant interface state: associating -> 4way_handshake
Jan 16 14:02:43 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381363.5699] device (p2p-dev-wlp1s0): supplicant management interface state: associating -> 4way_handshake
Jan 16 14:02:43 xxxxxx-laptop2 wpa_supplicant[686]: wlp1s0: WPA: Key negotiation completed with 70:5d:cc:xx:xx:xx [PTK=CCMP GTK=CCMP]
Jan 16 14:02:43 xxxxxx-laptop2 wpa_supplicant[686]: wlp1s0: CTRL-EVENT-CONNECTED - Connection to 70:5d:cc:xx:xx:xx completed [id=0 id_str=]
Jan 16 14:02:43 xxxxxx-laptop2 wpa_supplicant[686]: bgscan simple: Failed to enable signal strength monitoring
Jan 16 14:02:43 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381363.6747] device (wlp1s0): supplicant interface state: 4way_handshake -> completed
Jan 16 14:02:43 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381363.6748] device (wlp1s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Connected to wireless network "pap_2g"
Jan 16 14:02:43 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381363.6748] device (p2p-dev-wlp1s0): supplicant management interface state: 4way_handshake -> completed
Jan 16 14:02:43 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381363.6750] device (wlp1s0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Jan 16 14:02:43 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381363.6759] dhcp4 (wlp1s0): activation: beginning transaction (timeout in 45 seconds)
Jan 16 14:02:43 xxxxxx-laptop2 avahi-daemon[642]: Joining mDNS multicast group on interface wlp1s0.IPv6 with address fe80::xxxx:xxxx:xxxx:xxxx.
Jan 16 14:02:43 xxxxxx-laptop2 avahi-daemon[642]: New relevant interface wlp1s0.IPv6 for mDNS.
Jan 16 14:02:43 xxxxxx-laptop2 avahi-daemon[642]: Registering new address record for fe80::xxxx:xxxx:xxxx:xxxx on wlp1s0.*.
Jan 16 14:02:45 xxxxxx-laptop2 google-chrome.desktop[2897]: [2891:2920:0116/140245.599715:ERROR:connection_factory_impl.cc(428)] Failed to connect to MCS endpoint with error -105
Jan 16 14:02:48 xxxxxx-laptop2 systemd[1]: NetworkManager-dispatcher.service: Deactivated successfully.
Jan 16 14:03:02 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381382.0385] audit: op="connection-update" uuid="f96ae302-8ebf-4cb3-9a37-cd88b303b9a5" name="pap_2g" args="connection.timestamp,802-11-wireless-security.auth-alg" pid=10052 uid=1000 result="success"
Jan 16 14:03:11 xxxxxx-laptop2 systemd[1]: systemd-hostnamed.service: Deactivated successfully.
Jan 16 14:03:26 xxxxxx-laptop2 google-chrome.desktop[2897]: [2891:2920:0116/140326.729741:ERROR:connection_factory_impl.cc(428)] Failed to connect to MCS endpoint with error -105
Jan 16 14:03:28 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381408.6374] device (wlp1s0): state change: ip-config -> failed (reason 'ip-config-unavailable', sys-iface-state: 'managed')
Jan 16 14:03:28 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381408.6379] manager: NetworkManager state is now CONNECTED_LOCAL
Jan 16 14:03:28 xxxxxx-laptop2 NetworkManager[645]: <warn> [1705381408.6388] device (wlp1s0): Activation: failed for connection 'pap_2g'
Jan 16 14:03:28 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381408.6390] device (wlp1s0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Jan 16 14:03:28 xxxxxx-laptop2 avahi-daemon[642]: Withdrawing address record for fe80::xxxx:xxxx:xxxx:xxxx on wlp1s0.
Jan 16 14:03:28 xxxxxx-laptop2 avahi-daemon[642]: Leaving mDNS multicast group on interface wlp1s0.IPv6 with address fe80::xxxx:xxxx:xxxx:xxxx.
Jan 16 14:03:28 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381408.6954] dhcp4 (wlp1s0): canceled DHCP transaction
Jan 16 14:03:28 xxxxxx-laptop2 kernel: [ 1066.061306] wlp1s0: deauthenticating from 70:5d:cc:xx:xx:xx by local choice (Reason: 3=DEAUTH_LEAVING)
Jan 16 14:03:28 xxxxxx-laptop2 wpa_supplicant[686]: wlp1s0: CTRL-EVENT-DISCONNECTED bssid=70:5d:cc:xx:xx:xx reason=3 locally_generated=1
Jan 16 14:03:28 xxxxxx-laptop2 wpa_supplicant[686]: wlp1s0: CTRL-EVENT-DSCP-POLICY clear_all
Jan 16 14:03:28 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381408.9247] device (wlp1s0): supplicant interface state: completed -> disconnected
Jan 16 14:03:28 xxxxxx-laptop2 NetworkManager[645]: <info> [1705381408.9247] device (p2p-dev-wlp1s0): supplicant management interface state: completed -> disconnected
Jan 16 14:03:28 xxxxxx-laptop2 wpa_supplicant[686]: wlp1s0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
Jan 16 14:03:29 xxxxxx-laptop2 google-chrome.desktop[2897]: [2891:2920:0116/140329.148590:ERROR:connection_factory_impl.cc(428)] Failed to connect to MCS endpoint with error -105