Pastebin 信息
原始问题
我购买了一个新的 NVME SSD 并在该驱动器上安装了 Ubuntu。
Ubuntu 首次启动时，我连接到互联网，然后过了一段时间（10-30 分钟）后，WiFi 停止工作。似乎与此问题类似。这台机器在另一个 SSD 上运行 Windows，并且没有出现与 wifi 相同的问题，因此肯定是 Ubuntu 中的一些设置。我还将主板的 BIOS 更新为最新版本。
当我启动时，网络已启用
kyle@Strawberry:~$ sudo lshw -class network
[sudo] password for kyle:
*-network
description: Wireless interface
product: Wi-Fi 6 AX210/AX211/AX411 160MHz
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:09:00.0
logical name: wlp9s0
version: 1a
serial: bc:09:1b:0f:26:7a
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=6.5.0-26-generic firmware=83.e8f84e98.0 ty-a0-gf-a0-83.uc ip=192.168.1.16 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:24 memory:fc600000-fc603fff
*-network
description: Ethernet interface
product: Ethernet Controller I225-V
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:0a:00.0
logical name: enp10s0
version: 03
serial: a0:36:bc:ac:ab:fd
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
capabilities: pm msi msix pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=igc driverversion=6.5.0-26-generic firmware=1082:8770 latency=0 link=no multicast=yes port=twisted pair
resources: irq:34 memory:fc200000-fc2fffff memory:fc300000-fc303fff
但过了一段时间，WiFi 接口显示为已禁用。ifconfig还显示网络已启动
kyle@Strawberry:~$ ifconfig
enp10s0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether a0:36:bc:ac:ab:fd txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device memory 0xfc200000-fc2fffff
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 812 bytes 84490 (84.4 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 812 bytes 84490 (84.4 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp9s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.16 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::58f8:a2b8:2c2d:9b00 prefixlen 64 scopeid 0x20<link>
ether bc:09:1b:0f:26:7a txqueuelen 1000 (Ethernet)
RX packets 10218 bytes 9739314 (9.7 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 6650 bytes 1418314 (1.4 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
当 wifi 断线、wlp9s0消失并且sudo ifconfig wlp9s0 up无法启动网络时（SIOCSIFFLAGS: Connection timed out）。
我尝试过的方法
- 禁用 Windows 混合关机
- 放
wifi.powersave = 2 - 禁用 wpa_supplicant（无效，wpa_supplicant 现在再次启用）
- 更新 BIOS
其他信息
kyle@Strawberry:~$ sudo iwlist freq
lo no frequency information.
enp10s0 no frequency information.
wlp9s0 32 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
Channel 36 : 5.18 GHz
Channel 40 : 5.2 GHz
Channel 44 : 5.22 GHz
Channel 48 : 5.24 GHz
Channel 52 : 5.26 GHz
Channel 56 : 5.28 GHz
Channel 60 : 5.3 GHz
Channel 64 : 5.32 GHz
Channel 100 : 5.5 GHz
Channel 104 : 5.52 GHz
Channel 108 : 5.54 GHz
Channel 112 : 5.56 GHz
Channel 116 : 5.58 GHz
Channel 120 : 5.6 GHz
Channel 124 : 5.62 GHz
Channel 128 : 5.64 GHz
Channel 132 : 5.66 GHz
Channel 136 : 5.68 GHz
Channel 140 : 5.7 GHz
Current Frequency:5.18 GHz (Channel 36)
kyle@Strawberry:~$ iwconfig
lo no wireless extensions.
enp10s0 no wireless extensions.
wlp9s0 IEEE 802.11 ESSID:"Kyle's Wi-Fi Network"
Mode:Managed Frequency:5.18 GHz Access Point: 6C:CD:D6:4B:EF:F3
Bit Rate=720.6 Mb/s Tx-Power=22 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=53/70 Signal level=-57 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:152 Missed beacon:0
編輯
好像调制解调器管理器坏了？
journalctl -u NetworkManager
Mar 28 16:50:58 Strawberry systemd[1]: Started Network Manager.
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.5808] bus-manager: acquired D-Bus service "org.freedesktop.NetworkManager"
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.5826] manager[0x63585a77f020]: monitoring kernel firmware directory '/lib/firmware'.
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.5826] monitoring ifupdown state file '/run/network/ifstate'.
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6351] hostname: hostname: using hostnamed
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6352] hostname: static hostname changed from (none) to "Strawberry"
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6353] dns-mgr[0x63585a7582a0]: init: dns=systemd-resolved rc-manager=unmanaged (auto), plugin=systemd-resolved
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6358] rfkill1: found Wi-Fi radio killswitch (at /sys/devices/pci0000:00/0000:00:02.1/0000:03:00.0/0000:04:08.0/0000:06:00.0/0000:07:04.0/000>
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6360] manager[0x63585a77f020]: rfkill: Wi-Fi hardware radio set enabled
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6360] manager[0x63585a77f020]: rfkill: WWAN hardware radio set enabled
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6366] Loaded device plugin: NMWwanFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-wwan.so)
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6367] Loaded device plugin: NMAtmManager (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-adsl.so)
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6369] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-bluetooth.so)
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6372] Loaded device plugin: NMTeamFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-team.so)
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6373] Loaded device plugin: NMWifiFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-wifi.so)
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6374] manager: rfkill: Wi-Fi enabled by radio killswitch; enabled by state file
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6375] manager: rfkill: WWAN enabled by radio killswitch; enabled by state file
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6375] manager: Networking is enabled by state file
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6376] settings: Loaded settings plugin: ifupdown ("/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-settings-plugin-ifupdown.so")
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6376] settings: Loaded settings plugin: keyfile (internal)
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6376] ifupdown: management mode: unmanaged
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6377] ifupdown: interfaces file /etc/network/interfaces doesn't exist
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6384] dhcp-init: Using DHCP client 'internal'
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6385] device (lo): carrier: link connected
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6385] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1)
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6395] manager: (enp10s0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/2)
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6396] device (enp10s0): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6402] device (wlp9s0): driver supports Access Point (AP) mode
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6405] manager: (wlp9s0): new 802.11 Wi-Fi device (/org/freedesktop/NetworkManager/Devices/3)
Mar 28 16:50:58 Strawberry NetworkManager[13672]: <info> [1711662658.6406] device (wlp9s0): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
Mar 28 16:51:09 Strawberry NetworkManager[13672]: <warn> [1711662669.6752] platform-linux: do-change-link[3]: failure changing link: failure 110 (Connection timed out)
Mar 28 16:51:09 Strawberry NetworkManager[13672]: <info> [1711662669.6757] failed to open /run/network/ifstate
Mar 28 16:51:09 Strawberry NetworkManager[13672]: <info> [1711662669.6785] modem-manager: ModemManager available
Mar 28 16:51:09 Strawberry NetworkManager[13672]: <info> [1711662669.6800] agent-manager: agent[84247716e3534200,:1.87/org.gnome.Shell.NetworkAgent/1000]: agent registered
Mar 28 16:51:14 Strawberry NetworkManager[13672]: <error> [1711662674.6793] device (wlp9s0): Couldn't initialize supplicant interface: Timeout was reached
journalctl -u ModemManager
-- Boot c42b6d6b81e04ae49f9efd1dc079ff1a --
Mar 28 14:13:56 Strawberry systemd[1]: Starting Modem Manager...
Mar 28 14:13:56 Strawberry ModemManager[902]: <info> ModemManager (version 1.20.0) starting in system bus...
Mar 28 14:13:56 Strawberry systemd[1]: Started Modem Manager.
Mar 28 14:13:59 Strawberry ModemManager[902]: <info> [base-manager] couldn't check support for device '/sys/devices/pci0000:00/0000:00:02.1/0000:03:00.0/0000:04:08.0/0000:06:00.0/0000:07:04.0/0000:09:00.0': no>
Mar 28 14:13:59 Strawberry ModemManager[902]: <info> [base-manager] couldn't check support for device '/sys/devices/pci0000:00/0000:00:02.1/0000:03:00.0/0000:04:08.0/0000:06:00.0/0000:07:05.0/0000:0a:00.0': no>
Mar 28 14:25:11 Strawberry ModemManager[902]: <info> [base-manager] couldn't check support for device '/sys/devices/pci0000:00/0000:00:02.1/0000:03:00.0/0000:04:08.0/0000:06:00.0/0000:07:05.0/0000:0a:00.0': no>
Mar 28 14:25:11 Strawberry ModemManager[902]: <info> [base-manager] couldn't check support for device '/sys/devices/pci0000:00/0000:00:02.1/0000:03:00.0/0000:04:08.0/0000:06:00.0/0000:07:04.0/0000:09:00.0': no>
Mar 28 16:52:27 Strawberry ModemManager[902]: <info> caught signal, shutting down...
Mar 28 16:52:27 Strawberry systemd[1]: Stopping Modem Manager...
Mar 28 16:52:27 Strawberry ModemManager[902]: <info> ModemManager is shut down
Mar 28 16:52:27 Strawberry systemd[1]: ModemManager.service: Deactivated successfully.
Mar 28 16:52:27 Strawberry systemd[1]: Stopped Modem Manager.
所有这些似乎都发生在某些统计命令发送失败时
[ 45.341856] audit: type=1107 audit(1711670866.055:78): pid=850 uid=102 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.3" pid=2419 label="snap.snap-store.snap-store" peer_pid=861 peer_label="unconfined"
exe="/usr/bin/dbus-daemon" sauid=102 hostname=? addr=? terminal=?'
[ 45.341995] audit: type=1107 audit(1711670866.055:79): pid=850 uid=102 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.PolicyKit1.Authority" member="CheckAuthorization" mask="send" name=":1.3" pid=2419 label="snap.snap-store.snap-store" peer_pid=861 peer_label="unconfined"
exe="/usr/bin/dbus-daemon" sauid=102 hostname=? addr=? terminal=?'
[ 45.342955] audit: type=1107 audit(1711670866.055:80): pid=850 uid=102 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.DBus.Properties" member="GetAll" mask="send" name=":1.3" pid=2419 label="snap.snap-store.snap-store" peer_pid=861 peer_label="unconfined"
exe="/usr/bin/dbus-daemon" sauid=102 hostname=? addr=? terminal=?'
[ 45.343076] audit: type=1107 audit(1711670866.055:81): pid=850 uid=102 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.PolicyKit1.Authority" member="CheckAuthorization" mask="send" name=":1.3" pid=2419 label="snap.snap-store.snap-store" peer_pid=861 peer_label="unconfined"
exe="/usr/bin/dbus-daemon" sauid=102 hostname=? addr=? terminal=?'
[ 45.524438] audit: type=1400 audit(1711670866.239:82): apparmor="DENIED" operation="open" class="file" profile="snap.snap-store.snap-store" name="/etc/appstream.conf" pid=2419 comm="snap-store" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
[ 45.589885] audit: type=1400 audit(1711670866.303:83): apparmor="DENIED" operation="capable" class="cap" profile="/snap/snapd/21184/usr/lib/snapd/snap-confine" pid=2788 comm="snap-confine" capability=12 capname="net_admin"
[ 46.134926] [drm:nv_drm_master_set [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to grab modeset ownership
[ 46.134986] [drm:nv_drm_master_set [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to grab modeset ownership
[ 46.135014] [drm:nv_drm_master_set [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to grab modeset ownership
[ 46.135037] [drm:nv_drm_master_set [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to grab modeset ownership
[ 46.168806] [drm:nv_drm_master_set [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to grab modeset ownership
[ 46.168846] [drm:nv_drm_master_set [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to grab modeset ownership
[ 46.168874] [drm:nv_drm_master_set [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to grab modeset ownership
[ 46.168898] [drm:nv_drm_master_set [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to grab modeset ownership
[ 46.200284] [drm:nv_drm_master_set [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to grab modeset ownership
[ 46.200334] [drm:nv_drm_master_set [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to grab modeset ownership
[ 46.200361] [drm:nv_drm_master_set [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to grab modeset ownership
[ 46.200385] [drm:nv_drm_master_set [nvidia_drm]] *ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to grab modeset ownership
[ 51.988573] pcieport 0000:00:02.1: AER: Uncorrected (Fatal) error received: 0000:07:04.0
[ 59.028509] iwlwifi 0000:09:00.0: Error sending STATISTICS_CMD: time out after 2000ms.
[ 59.028518] iwlwifi 0000:09:00.0: Current CMD queue read_ptr 156 write_ptr 157
[ 59.046435] ------------[ cut here ]------------
[ 59.046436] Timeout waiting for hardware access (CSR_GP_CNTRL 0xffffffff)
[ 59.046456] WARNING: CPU: 7 PID: 851 at drivers/net/wireless/intel/iwlwifi/pcie/trans.c:2194 __iwl_trans_pcie_grab_nic_access+0x192/0x1a0 [iwlwifi]
[ 59.046473] Modules linked in: rfcomm ccm cmac algif_hash algif_skcipher af_alg nvidia_uvm(PO) bnep intel_rapl_msr intel_rapl_common nvidia_drm(PO) nvidia_modeset(PO) edac_mce_amd binfmt_misc iwlmvm snd_hda_codec_hdmi kvm_amd snd_hda_intel nvidia(PO) snd_intel_dspcfg nls_iso8859_1 snd_intel_sdw_acpi mac80211 kvm snd_usb_audio snd_hda_codec snd_usbmidi_lib snd_hda_core snd_ump libarc4 snd_hwdep irqbypass btusb snd_seq_midi crct10dif_pclmul snd_seq_midi_event polyval_clmulni btrtl polyval_generic btbcm ghash_clmulni_intel snd_rawmidi sha256_ssse3 btintel sha1_ssse3 btmtk mc aesni_intel snd_seq crypto_simd snd_pcm iwlwifi bluetooth cryptd snd_seq_device rapl joydev asus_nb_wmi input_leds eeepc_wmi wmi_bmof ecdh_generic k10temp snd_timer ccp ecc cfg80211 snd drm_kms_helper soundcore mac_hid sch_fq_codel msr parport_pc ppdev lp parport drm efi_pstore ip_tables x_tables autofs4 hid_generic usbhid hid mfd_aaeon asus_wmi ucsi_ccg ledtrig_audio sparse_keymap typec_ucsi typec platform_profile crc32_pclmul nvme ahci i2c_piix4
[ 59.046539] libahci igc nvme_core xhci_pci i2c_nvidia_gpu nvme_common i2c_ccgx_ucsi xhci_pci_renesas video wmi gpio_amdpt
[ 59.046548] CPU: 7 PID: 851 Comm: NetworkManager Tainted: P O 6.5.0-26-generic #26~22.04.1-Ubuntu
[ 59.046550] Hardware name: ASUS System Product Name/ROG STRIX X670E-E GAMING WIFI, BIOS 0514 09/07/2022
[ 59.046551] RIP: 0010:__iwl_trans_pcie_grab_nic_access+0x192/0x1a0 [iwlwifi]
[ 59.046561] Code: 89 df e8 61 5c fe ff 4c 89 ef e8 09 ab f7 da e9 57 ff ff ff 44 89 e6 48 c7 c7 e0 8a c2 c0 c6 05 db ed 02 00 01 e8 de 99 f3 d9 <0f> 0b eb 95 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90
[ 59.046563] RSP: 0018:ffffad2b422d3368 EFLAGS: 00010246
[ 59.046564] RAX: 0000000000000000 RBX: ffff975e9b5c0028 RCX: 0000000000000000
[ 59.046565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 59.046566] RBP: ffffad2b422d3398 R08: 0000000000000000 R09: 0000000000000000
[ 59.046567] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000ffffffff
[ 59.046568] R13: ffff975e9b5c35cc R14: 0000000000000000 R15: 0000000000000000
[ 59.046569] FS: 0000770a724514c0(0000) GS:ffff97659dbc0000(0000) knlGS:0000000000000000
[ 59.046571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.046572] CR2: 000077ed26497ae0 CR3: 00000001121fe000 CR4: 0000000000750ee0
[ 59.046573] PKRU: 55555554
[ 59.046574] Call Trace:
[ 59.046575] <TASK>
[ 59.046578] ? show_regs+0x6d/0x80
[ 59.046582] ? __warn+0x89/0x160
[ 59.046585] ? __iwl_trans_pcie_grab_nic_access+0x192/0x1a0 [iwlwifi]
[ 59.046596] ? report_bug+0x17e/0x1b0
[ 59.046600] ? handle_bug+0x46/0x90
[ 59.046602] ? exc_invalid_op+0x18/0x80
[ 59.046604] ? asm_exc_invalid_op+0x1b/0x20
[ 59.046608] ? __iwl_trans_pcie_grab_nic_access+0x192/0x1a0 [iwlwifi]
[ 59.046617] ? __iwl_trans_pcie_grab_nic_access+0x192/0x1a0 [iwlwifi]
[ 59.046627] iwl_trans_pcie_grab_nic_access+0x1a/0x50 [iwlwifi]
[ 59.046636] iwl_force_nmi+0xe3/0x100 [iwlwifi]
[ 59.046645] iwl_trans_sync_nmi_with_addr+0x14e/0x170 [iwlwifi]
[ 59.046656] iwl_trans_pcie_sync_nmi+0x47/0x80 [iwlwifi]
[ 59.046666] iwl_trans_txq_send_hcmd_sync+0x356/0x370 [iwlwifi]
[ 59.046677] ? __pfx_autoremove_wake_function+0x10/0x10
[ 59.046681] iwl_trans_txq_send_hcmd+0xb8/0x170 [iwlwifi]
[ 59.046691] iwl_trans_send_cmd+0x81/0x110 [iwlwifi]
[ 59.046700] iwl_mvm_send_cmd+0x38/0xa0 [iwlmvm]
[ 59.046715] iwl_mvm_request_statistics+0x12e/0x1b0 [iwlmvm]
[ 59.046725] ? srso_alias_return_thunk+0x5/0x7f
[ 59.046728] ? __pfx_iwl_wait_stats_complete+0x10/0x10 [iwlmvm]
[ 59.046740] iwl_mvm_mac_sta_statistics+0xeb/0x140 [iwlmvm]
[ 59.046751] drv_sta_statistics+0x90/0x1c0 [mac80211]
[ 59.046780] sta_set_sinfo+0x73/0xaa0 [mac80211]
[ 59.046802] ieee80211_dump_station+0x6f/0xa0 [mac80211]
[ 59.046828] nl80211_dump_station+0x14b/0x2c0 [cfg80211]
[ 59.046856] ? srso_alias_return_thunk+0x5/0x7f
[ 59.046858] ? __mod_lruvec_page_state+0x12f/0x160
[ 59.046865] netlink_dump+0x1c0/0x340
[ 59.046870] __netlink_dump_start+0x1ef/0x2a0
[ 59.046873] ? ep_done_scan+0xe4/0x100
[ 59.046877] genl_family_rcv_msg_dumpit+0x111/0x120
[ 59.046879] ? __pfx_genl_start+0x10/0x10
[ 59.046881] ? __pfx_nl80211_dump_station+0x10/0x10 [cfg80211]
[ 59.046898] ? __pfx_genl_parallel_done+0x10/0x10
[ 59.046901] genl_family_rcv_msg+0x116/0x250
[ 59.046903] ? __pfx_nl80211_dump_station+0x10/0x10 [cfg80211]
[ 59.046921] genl_rcv_msg+0x4c/0xb0
[ 59.046923] ? do_sys_poll+0x1ff/0x290
[ 59.046926] ? __pfx_genl_rcv_msg+0x10/0x10
[ 59.046927] netlink_rcv_skb+0x5a/0x110
[ 59.046931] genl_rcv+0x28/0x50
[ 59.046932] netlink_unicast+0x1b0/0x2a0
[ 59.046935] netlink_sendmsg+0x25e/0x4e0
[ 59.046937] ____sys_sendmsg+0x3ec/0x420
[ 59.046940] ? srso_alias_return_thunk+0x5/0x7f
[ 59.046943] ___sys_sendmsg+0x9a/0xf0
[ 59.046947] ? __pfx_pollwake+0x10/0x10
[ 59.046950] ? srso_alias_return_thunk+0x5/0x7f
[ 59.046953] __sys_sendmsg+0x89/0xf0
[ 59.046957] __x64_sys_sendmsg+0x1d/0x30
[ 59.046958] do_syscall_64+0x58/0x90
[ 59.046961] ? srso_alias_return_thunk+0x5/0x7f
[ 59.046962] ? do_syscall_64+0x67/0x90
[ 59.046964] ? do_syscall_64+0x67/0x90
[ 59.046966] ? srso_alias_return_thunk+0x5/0x7f
[ 59.046968] ? do_syscall_64+0x67/0x90
[ 59.046969] ? sysvec_apic_timer_interrupt+0x4b/0xd0
[ 59.046971] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 59.046973] RIP: 0033:0x770a72f2799d
[ 59.046995] Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 6a 90 f6 ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 33 44 89 c7 48 89 44 24 08 e8 ae 90 f6 ff 48
[ 59.046996] RSP: 002b:00007ffea43fcf80 EFLAGS: 00000293 ORIG_RAX: 000000000000002e
[ 59.046998] RAX: ffffffffffffffda RBX: 00007ffea43fd050 RCX: 0000770a72f2799d
[ 59.046999] RDX: 0000000000000000 RSI: 00007ffea43fcfc0 RDI: 000000000000000b
[ 59.047000] RBP: 00005b87c5fb5c80 R08: 0000000000000000 R09: 0000000000000011
[ 59.047001] R10: 00005b87c6079e20 R11: 0000000000000293 R12: 00005b87c5fb5c80
[ 59.047002] R13: 00005b87c5f4de80 R14: 00007ffea43fd290 R15: 00007ffea43fd294
[ 59.047005] </TASK>
[ 59.047006] ---[ end trace 0000000000000000 ]---
答案1
似乎是电源控制的问题。我做了两件事，到目前为止还没有遇到任何问题。
sudo iwconfig wlp9s0 power off
sudo vim /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf并设置
wifi.powersave=0
编辑
放wifi.powersave = 2
根据此主题wpa_supplicant 和 NetworkManager 可能会互相干扰。我已禁用 wpa_supplicant还没有出现任何问题。时间会证明我是否在撒谎，但已经过去了几个小时，没有出现任何问题。
而且不到5分钟发帖后，WiFi又断了
答案2
第一个可能的解决方案
我没有测试过，但是尝试执行以下操作：
- 通过有线接入获得一段时间的有效连接。
- 准备 apt 以供离线使用
sudo apt install --download-only -y modemmanager。 - 使用 sudo apt remove modemmanager 删除 modemmanager
- 使用 sudo apt install modemmanager 重新安装
第二种可能的解决方案（也未经测试）
跑步sudo dpkg-reconfigure network-manager。