大约两周以来，我的 wifi 有时无法使用。我几乎总是能够通过 USB 连接到手机上的热点（我说几乎，因为在某个时候，直到我重新启动，所有 USB 端口都无法使用）。我花了很多时间研究这个问题，但无济于事。
操作系统：Kubuntu 22.04，内核 5.15.0-52-generic（64 位）
journalctl -b 的摘录（几乎每次我启动时都会出现）：
Okt 21 21:21:16 sven-Swift-SF514-54T kernel: usb 3-10: device descriptor read/64, error -71
Okt 21 21:21:16 sven-Swift-SF514-54T kernel: usb 3-10: device descriptor read/64, error -71
Okt 21 21:21:16 sven-Swift-SF514-54T kernel: usb 3-10: new full-speed USB device number 7 using xhci_hcd
Okt 21 21:21:16 sven-Swift-SF514-54T kernel: usb 3-10: device descriptor read/64, error -71
Okt 21 21:21:16 sven-Swift-SF514-54T kernel: usb 3-10: device descriptor read/64, error -71
Okt 21 21:21:16 sven-Swift-SF514-54T kernel: usb usb3-port10: attempt power cycle
Okt 21 21:21:16 sven-Swift-SF514-54T kernel: usb 3-10: new full-speed USB device number 8 using xhci_hcd
Okt 21 21:21:16 sven-Swift-SF514-54T kernel: usb 3-10: Device not responding to setup address.
Okt 21 21:21:16 sven-Swift-SF514-54T kernel: usb 3-10: Device not responding to setup address.
Okt 21 21:21:16 sven-Swift-SF514-54T kernel: usb 3-10: device not accepting address 8, error -71
Okt 21 21:21:16 sven-Swift-SF514-54T kernel: usb 3-10: new full-speed USB device number 9 using xhci_hcd
Okt 21 21:21:16 sven-Swift-SF514-54T kernel: usb 3-10: Device not responding to setup address.
Okt 21 21:21:16 sven-Swift-SF514-54T kernel: usb 3-10: Device not responding to setup address.
Okt 21 21:21:16 sven-Swift-SF514-54T kernel: usb 3-10: device not accepting address 9, error -71
Okt 21 21:21:16 sven-Swift-SF514-54T kernel: usb usb3-port10: unable to enumerate USB device
我在 askubuntu 上的其他答案中找到的一些命令的输出：
sven@sven-Swift-SF514-54T:~$ lspci -knn | grep Net -A2
00:14.3 Network controller [0280]: Intel Corporation Ice Lake-LP PCH CNVi WiFi [8086:34f0] (rev 30)
Subsystem: Intel Corporation Wi-Fi 6 AX201 [8086:0074]
Kernel driver in use: iwlwifi
sven@sven-Swift-SF514-54T:~$ rfkill list
sven@sven-Swift-SF514-54T:~$ sudo dmesg | grep iwlwifi
[ 6.945792] iwlwifi 0000:00:14.3: api flags index 2 larger than supported by driver
[ 6.945803] iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: FSEQ Version: 89.3.35.37
[ 6.946021] iwlwifi 0000:00:14.3: loaded firmware version 66.f1c864e0.0 Qu-c0-hr-b0-66.ucode op_mode iwlmvm
[ 7.091087] iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi 6 AX201 160MHz, REV=0x338
[ 8.135424] iwlwifi 0000:00:14.3: SecBoot CPU1 Status: 0x0, CPU2 Status: 0x3100000
[ 8.135457] iwlwifi 0000:00:14.3: UMAC PC: 0xc00c0538
[ 8.135486] iwlwifi 0000:00:14.3: LMAC PC: 0x0
[ 8.135490] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 13 fired (delay=0ms).
[ 8.135594] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 8.135597] iwlwifi 0000:00:14.3: Transport status: 0x00000042, valid: -1417784595
[ 8.135601] iwlwifi 0000:00:14.3: Loaded firmware version: 66.f1c864e0.0 Qu-c0-hr-b0-66.ucode
[ 8.135604] iwlwifi 0000:00:14.3: 0xE57B5FFF | ADVANCED_SYSASSERT
[ 8.135608] iwlwifi 0000:00:14.3: 0xA7CD2305 | trm_hw_status0
[ 8.135610] iwlwifi 0000:00:14.3: 0x834BF4EC | trm_hw_status1
[ 8.135612] iwlwifi 0000:00:14.3: 0xAC97F1FD | branchlink2
[ 8.135614] iwlwifi 0000:00:14.3: 0xBABAB3E6 | interruptlink1
[ 8.135617] iwlwifi 0000:00:14.3: 0x14A50F4A | interruptlink2
[ 8.135619] iwlwifi 0000:00:14.3: 0x8BE9F6B7 | data1
[ 8.135621] iwlwifi 0000:00:14.3: 0x2E24488E | data2
[ 8.135623] iwlwifi 0000:00:14.3: 0x96F7B63F | data3
[ 8.135625] iwlwifi 0000:00:14.3: 0x7707DC2F | beacon time
[ 8.135627] iwlwifi 0000:00:14.3: 0x98E0D026 | tsf low
[ 8.135629] iwlwifi 0000:00:14.3: 0xBEF3346D | tsf hi
[ 8.135632] iwlwifi 0000:00:14.3: 0xDBF89C6C | time gp1
[ 8.135634] iwlwifi 0000:00:14.3: 0x3C0D6D1A | time gp2
[ 8.135636] iwlwifi 0000:00:14.3: 0x8448054A | uCode revision type
[ 8.135638] iwlwifi 0000:00:14.3: 0xA71FAB7E | uCode version major
[ 8.135640] iwlwifi 0000:00:14.3: 0x8960C216 | uCode version minor
[ 8.135643] iwlwifi 0000:00:14.3: 0x5179495E | hw version
[ 8.135645] iwlwifi 0000:00:14.3: 0xD5DCE1B0 | board version
[ 8.135647] iwlwifi 0000:00:14.3: 0xC0102C74 | hcmd
[ 8.135649] iwlwifi 0000:00:14.3: 0x6B12F23F | isr0
[ 8.135651] iwlwifi 0000:00:14.3: 0xBB250205 | isr1
[ 8.135653] iwlwifi 0000:00:14.3: 0x5FCAD8F7 | isr2
[ 8.135655] iwlwifi 0000:00:14.3: 0x2E8F0148 | isr3
[ 8.135657] iwlwifi 0000:00:14.3: 0x55C46863 | isr4
[ 8.135659] iwlwifi 0000:00:14.3: 0xED094436 | last cmd Id
[ 8.135662] iwlwifi 0000:00:14.3: 0x88C63EDC | wait_event
[ 8.135664] iwlwifi 0000:00:14.3: 0x83D5AC13 | l2p_control
[ 8.135666] iwlwifi 0000:00:14.3: 0x85A7A7BF | l2p_duration
[ 8.135668] iwlwifi 0000:00:14.3: 0x8042FC65 | l2p_mhvalid
[ 8.135670] iwlwifi 0000:00:14.3: 0x26406153 | l2p_addr_match
[ 8.135673] iwlwifi 0000:00:14.3: 0x863408B8 | lmpm_pmg_sel
[ 8.135675] iwlwifi 0000:00:14.3: 0x2FF76A9E | timestamp
[ 8.135677] iwlwifi 0000:00:14.3: 0x937E9F1E | flow_handler
[ 8.135721] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 8.135723] iwlwifi 0000:00:14.3: Transport status: 0x00000042, valid: 1238327289
[ 8.135726] iwlwifi 0000:00:14.3: 0x8E39218B | ADVANCED_SYSASSERT
[ 8.135729] iwlwifi 0000:00:14.3: 0x3F9EFFD6 | umac branchlink1
[ 8.135731] iwlwifi 0000:00:14.3: 0x1699800F | umac branchlink2
[ 8.135734] iwlwifi 0000:00:14.3: 0xCCB9B964 | umac interruptlink1
[ 8.135736] iwlwifi 0000:00:14.3: 0x88A82886 | umac interruptlink2
[ 8.135738] iwlwifi 0000:00:14.3: 0x1E4A350C | umac data1
[ 8.135740] iwlwifi 0000:00:14.3: 0x4EA78C5F | umac data2
[ 8.135742] iwlwifi 0000:00:14.3: 0xC5F37BFD | umac data3
[ 8.135744] iwlwifi 0000:00:14.3: 0xB4069992 | umac major
[ 8.135746] iwlwifi 0000:00:14.3: 0xB57CEFFE | umac minor
[ 8.135748] iwlwifi 0000:00:14.3: 0x11195800 | frame pointer
[ 8.135751] iwlwifi 0000:00:14.3: 0xBA3A7DD6 | stack pointer
[ 8.135753] iwlwifi 0000:00:14.3: 0x009A893C | last host cmd
[ 8.135755] iwlwifi 0000:00:14.3: 0xB7848994 | isr status reg
[ 8.135779] iwlwifi 0000:00:14.3: IML/ROM dump:
[ 8.135781] iwlwifi 0000:00:14.3: 0x0310 | IML/ROM SYSASSERT
[ 8.135784] iwlwifi 0000:00:14.3: 0x03100000 | IML/ROM error/state
[ 8.135809] iwlwifi 0000:00:14.3: 0x00000000 | IML/ROM data1
[ 8.135820] iwlwifi 0000:00:14.3: 0x80000400 | IML/ROM WFPM_AUTH_KEY_0
[ 8.135846] iwlwifi 0000:00:14.3: Fseq Registers:
[ 8.135867] iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE
[ 8.135872] iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION
[ 8.135894] iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION
[ 8.135898] iwlwifi 0000:00:14.3: 0x0000A481 | FSEQ_OTP_VERSION
[ 8.135920] iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION
[ 8.135924] iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN
[ 8.135946] iwlwifi 0000:00:14.3: 0x02000300 | FSEQ_CNVI_ID
[ 8.135950] iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID
[ 8.135972] iwlwifi 0000:00:14.3: 0x02000300 | CNVI_AUX_MISC_CHIP
[ 8.136016] iwlwifi 0000:00:14.3: 0xA5A5A5A2 | CNVR_AUX_MISC_CHIP
[ 8.136097] iwlwifi 0000:00:14.3: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 8.136180] iwlwifi 0000:00:14.3: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 8.136201] iwlwifi 0000:00:14.3: Failed to start RT ucode: -110
[ 8.136204] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 13 fired (delay=0ms).
[ 9.165048] iwlwifi 0000:00:14.3: Failed to run INIT ucode: -110
[ 9.177697] iwlwifi 0000:00:14.3: retry init count 0
[ 9.184813] iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi 6 AX201 160MHz, REV=0x338
[ 10.215446] iwlwifi 0000:00:14.3: SecBoot CPU1 Status: 0x0, CPU2 Status: 0x3100000
[ 10.215478] iwlwifi 0000:00:14.3: UMAC PC: 0xc00c0538
[ 10.215508] iwlwifi 0000:00:14.3: LMAC PC: 0x0
[ 10.215512] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 13 fired (delay=0ms).
[ 10.215616] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 10.215618] iwlwifi 0000:00:14.3: Transport status: 0x00000042, valid: 795759303
[ 10.215622] iwlwifi 0000:00:14.3: Loaded firmware version: 66.f1c864e0.0 Qu-c0-hr-b0-66.ucode
[ 10.215625] iwlwifi 0000:00:14.3: 0xE57B5FDA | ADVANCED_SYSASSERT
[ 10.215628] iwlwifi 0000:00:14.3: 0x87CD1705 | trm_hw_status0
[ 10.215631] iwlwifi 0000:00:14.3: 0x8F49F67D | trm_hw_status1
[ 10.215633] iwlwifi 0000:00:14.3: 0xA49771FE | branchlink2
[ 10.215635] iwlwifi 0000:00:14.3: 0xBAAAB366 | interruptlink1
[ 10.215637] iwlwifi 0000:00:14.3: 0x14C1574A | interruptlink2
[ 10.215639] iwlwifi 0000:00:14.3: 0x8BE9E6BF | data1
[ 10.215641] iwlwifi 0000:00:14.3: 0x2A769CCA | data2
[ 10.215643] iwlwifi 0000:00:14.3: 0xDFA7743D | data3
[ 10.215645] iwlwifi 0000:00:14.3: 0x172DDCEF | beacon time
[ 10.215647] iwlwifi 0000:00:14.3: 0x28E0D226 | tsf low
[ 10.215649] iwlwifi 0000:00:14.3: 0xBEF3B227 | tsf hi
[ 10.215651] iwlwifi 0000:00:14.3: 0xDFF8186C | time gp1
[ 10.215653] iwlwifi 0000:00:14.3: 0x3C0D6D0A | time gp2
[ 10.215654] iwlwifi 0000:00:14.3: 0x80E88100 | uCode revision type
[ 10.215656] iwlwifi 0000:00:14.3: 0xA71FA37E | uCode version major
[ 10.215657] iwlwifi 0000:00:14.3: 0x9960C217 | uCode version minor
[ 10.215660] iwlwifi 0000:00:14.3: 0x5178615E | hw version
[ 10.215662] iwlwifi 0000:00:14.3: 0x75DCE5B0 | board version
[ 10.215664] iwlwifi 0000:00:14.3: 0xC0100974 | hcmd
[ 10.215666] iwlwifi 0000:00:14.3: 0x0A96F2FF | isr0
[ 10.215669] iwlwifi 0000:00:14.3: 0xF3250207 | isr1
[ 10.215671] iwlwifi 0000:00:14.3: 0xDECADCB3 | isr2
[ 10.215673] iwlwifi 0000:00:14.3: 0xA40B0148 | isr3
[ 10.215675] iwlwifi 0000:00:14.3: 0x35C4EB63 | isr4
[ 10.215677] iwlwifi 0000:00:14.3: 0xAD0B6436 | last cmd Id
[ 10.215679] iwlwifi 0000:00:14.3: 0x888228DC | wait_event
[ 10.215681] iwlwifi 0000:00:14.3: 0x9A91AC13 | l2p_control
[ 10.215683] iwlwifi 0000:00:14.3: 0x93A7A7BF | l2p_duration
[ 10.215685] iwlwifi 0000:00:14.3: 0x10D2DC65 | l2p_mhvalid
[ 10.215687] iwlwifi 0000:00:14.3: 0x24406853 | l2p_addr_match
[ 10.215689] iwlwifi 0000:00:14.3: 0x023422BC | lmpm_pmg_sel
[ 10.215691] iwlwifi 0000:00:14.3: 0xEFDD612E | timestamp
[ 10.215693] iwlwifi 0000:00:14.3: 0x937E1E3B | flow_handler
[ 10.215737] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 10.215739] iwlwifi 0000:00:14.3: Transport status: 0x00000042, valid: 1238327217
[ 10.215742] iwlwifi 0000:00:14.3: 0x8E3847C3 | ADVANCED_SYSASSERT
[ 10.215745] iwlwifi 0000:00:14.3: 0x3F96FD86 | umac branchlink1
[ 10.215747] iwlwifi 0000:00:14.3: 0x0F99801D | umac branchlink2
[ 10.215749] iwlwifi 0000:00:14.3: 0x88B9BB61 | umac interruptlink1
[ 10.215751] iwlwifi 0000:00:14.3: 0x01A82886 | umac interruptlink2
[ 10.215753] iwlwifi 0000:00:14.3: 0x1E2A6584 | umac data1
[ 10.215755] iwlwifi 0000:00:14.3: 0x4EA7045F | umac data2
[ 10.215757] iwlwifi 0000:00:14.3: 0xEF32735C | umac data3
[ 10.215759] iwlwifi 0000:00:14.3: 0xB4069932 | umac major
[ 10.215761] iwlwifi 0000:00:14.3: 0xFD7CEFD2 | umac minor
[ 10.215763] iwlwifi 0000:00:14.3: 0x34194811 | frame pointer
[ 10.215765] iwlwifi 0000:00:14.3: 0xB2F87D92 | stack pointer
[ 10.215767] iwlwifi 0000:00:14.3: 0x009A8925 | last host cmd
[ 10.215769] iwlwifi 0000:00:14.3: 0xAEAC8995 | isr status reg
[ 10.215792] iwlwifi 0000:00:14.3: IML/ROM dump:
[ 10.215794] iwlwifi 0000:00:14.3: 0x0310 | IML/ROM SYSASSERT
[ 10.215796] iwlwifi 0000:00:14.3: 0x03100000 | IML/ROM error/state
[ 10.215822] iwlwifi 0000:00:14.3: 0x00000000 | IML/ROM data1
[ 10.215832] iwlwifi 0000:00:14.3: 0x80000400 | IML/ROM WFPM_AUTH_KEY_0
[ 10.215840] iwlwifi 0000:00:14.3: Fseq Registers:
[ 10.215861] iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE
[ 10.215865] iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION
[ 10.215887] iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION
[ 10.215892] iwlwifi 0000:00:14.3: 0x0000A481 | FSEQ_OTP_VERSION
[ 10.215913] iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION
[ 10.215917] iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN
[ 10.215939] iwlwifi 0000:00:14.3: 0x02000300 | FSEQ_CNVI_ID
[ 10.215943] iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID
[ 10.215965] iwlwifi 0000:00:14.3: 0x02000300 | CNVI_AUX_MISC_CHIP
[ 10.216001] iwlwifi 0000:00:14.3: 0xA5A5A5A2 | CNVR_AUX_MISC_CHIP
[ 10.216085] iwlwifi 0000:00:14.3: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 10.216168] iwlwifi 0000:00:14.3: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 10.216189] iwlwifi 0000:00:14.3: Failed to start RT ucode: -110
[ 10.216193] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 13 fired (delay=0ms).
[ 11.239141] iwlwifi 0000:00:14.3: Failed to run INIT ucode: -110
[ 11.251615] iwlwifi 0000:00:14.3: retry init count 1
[ 11.256596] iwlwifi 0000:00:14.3: Detected Intel(R) Wi-Fi 6 AX201 160MHz, REV=0x338
[ 12.295400] iwlwifi 0000:00:14.3: SecBoot CPU1 Status: 0x0, CPU2 Status: 0x3100000
[ 12.295434] iwlwifi 0000:00:14.3: UMAC PC: 0xc00c0538
[ 12.295463] iwlwifi 0000:00:14.3: LMAC PC: 0x0
[ 12.295467] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 13 fired (delay=0ms).
[ 12.295595] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 12.295598] iwlwifi 0000:00:14.3: Transport status: 0x00000042, valid: 963518151
[ 12.295601] iwlwifi 0000:00:14.3: Loaded firmware version: 66.f1c864e0.0 Qu-c0-hr-b0-66.ucode
[ 12.295604] iwlwifi 0000:00:14.3: 0xD57B5FFF | ADVANCED_SYSASSERT
[ 12.295608] iwlwifi 0000:00:14.3: 0x26CDB305 | trm_hw_status0
[ 12.295610] iwlwifi 0000:00:14.3: 0x834BF6BF | trm_hw_status1
[ 12.295612] iwlwifi 0000:00:14.3: 0xA4B271FE | branchlink2
[ 12.295614] iwlwifi 0000:00:14.3: 0xFABAB366 | interruptlink1
[ 12.295616] iwlwifi 0000:00:14.3: 0x04804B4A | interruptlink2
[ 12.295618] iwlwifi 0000:00:14.3: 0x8B6186B7 | data1
[ 12.295621] iwlwifi 0000:00:14.3: 0x2E249CCA | data2
[ 12.295622] iwlwifi 0000:00:14.3: 0xD7A7743F | data3
[ 12.295624] iwlwifi 0000:00:14.3: 0x772DDC7F | beacon time
[ 12.295626] iwlwifi 0000:00:14.3: 0x98E09136 | tsf low
[ 12.295628] iwlwifi 0000:00:14.3: 0x1CF36627 | tsf hi
[ 12.295630] iwlwifi 0000:00:14.3: 0xDAF8DD6C | time gp1
[ 12.295632] iwlwifi 0000:00:14.3: 0x3C0D6D1A | time gp2
[ 12.295634] iwlwifi 0000:00:14.3: 0x84480552 | uCode revision type
[ 12.295637] iwlwifi 0000:00:14.3: 0x8D1FA37E | uCode version major
[ 12.295639] iwlwifi 0000:00:14.3: 0x0160C247 | uCode version minor
[ 12.295641] iwlwifi 0000:00:14.3: 0x1579615E | hw version
[ 12.295643] iwlwifi 0000:00:14.3: 0x15CCE1B0 | board version
[ 12.295645] iwlwifi 0000:00:14.3: 0xD0000978 | hcmd
[ 12.295647] iwlwifi 0000:00:14.3: 0xAA92F4BF | isr0
[ 12.295649] iwlwifi 0000:00:14.3: 0xFF250215 | isr1
[ 12.295651] iwlwifi 0000:00:14.3: 0xDE9A5823 | isr2
[ 12.295653] iwlwifi 0000:00:14.3: 0x2C0B0148 | isr3
[ 12.295655] iwlwifi 0000:00:14.3: 0x55C46863 | isr4
[ 12.295657] iwlwifi 0000:00:14.3: 0x9F094D76 | last cmd Id
[ 12.295659] iwlwifi 0000:00:14.3: 0x88E62ACC | wait_event
[ 12.295661] iwlwifi 0000:00:14.3: 0x8A95AC13 | l2p_control
[ 12.295663] iwlwifi 0000:00:14.3: 0x81D7A7BF | l2p_duration
[ 12.295665] iwlwifi 0000:00:14.3: 0x10D2DD65 | l2p_mhvalid
[ 12.295667] iwlwifi 0000:00:14.3: 0x65407145 | l2p_addr_match
[ 12.295669] iwlwifi 0000:00:14.3: 0x023422BB | lmpm_pmg_sel
[ 12.295671] iwlwifi 0000:00:14.3: 0x6CF56A7E | timestamp
[ 12.295674] iwlwifi 0000:00:14.3: 0xB97EBE1A | flow_handler
[ 12.295717] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[ 12.295719] iwlwifi 0000:00:14.3: Transport status: 0x00000042, valid: 1355767729
[ 12.295722] iwlwifi 0000:00:14.3: 0x860821D3 | ADVANCED_SYSASSERT
[ 12.295725] iwlwifi 0000:00:14.3: 0xD7BEFDD6 | umac branchlink1
[ 12.295727] iwlwifi 0000:00:14.3: 0x0699800D | umac branchlink2
[ 12.295729] iwlwifi 0000:00:14.3: 0x0CF9F871 | umac interruptlink1
[ 12.295731] iwlwifi 0000:00:14.3: 0x00A92886 | umac interruptlink2
[ 12.295733] iwlwifi 0000:00:14.3: 0x5FDB6D46 | umac data1
[ 12.295737] iwlwifi 0000:00:14.3: 0x06A78C5F | umac data2
[ 12.295739] iwlwifi 0000:00:14.3: 0x07737BDF | umac data3
[ 12.295740] iwlwifi 0000:00:14.3: 0xB4069992 | umac major
[ 12.295741] iwlwifi 0000:00:14.3: 0xB559EFF8 | umac minor
[ 12.295743] iwlwifi 0000:00:14.3: 0x30510890 | frame pointer
[ 12.295744] iwlwifi 0000:00:14.3: 0xBA3A7DD6 | stack pointer
[ 12.295746] iwlwifi 0000:00:14.3: 0x2A988925 | last host cmd
[ 12.295747] iwlwifi 0000:00:14.3: 0xADACB994 | isr status reg
[ 12.295770] iwlwifi 0000:00:14.3: IML/ROM dump:
[ 12.295773] iwlwifi 0000:00:14.3: 0x0310 | IML/ROM SYSASSERT
[ 12.295775] iwlwifi 0000:00:14.3: 0x03100000 | IML/ROM error/state
[ 12.295800] iwlwifi 0000:00:14.3: 0x00000000 | IML/ROM data1
[ 12.295811] iwlwifi 0000:00:14.3: 0x80000400 | IML/ROM WFPM_AUTH_KEY_0
[ 12.295818] iwlwifi 0000:00:14.3: Fseq Registers:
[ 12.295840] iwlwifi 0000:00:14.3: 0x60000041 | FSEQ_ERROR_CODE
[ 12.295844] iwlwifi 0000:00:14.3: 0x00290033 | FSEQ_TOP_INIT_VERSION
[ 12.295866] iwlwifi 0000:00:14.3: 0x00090006 | FSEQ_CNVIO_INIT_VERSION
[ 12.295870] iwlwifi 0000:00:14.3: 0x0000A481 | FSEQ_OTP_VERSION
[ 12.295892] iwlwifi 0000:00:14.3: 0x00000003 | FSEQ_TOP_CONTENT_VERSION
[ 12.295896] iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN
[ 12.295918] iwlwifi 0000:00:14.3: 0x02000300 | FSEQ_CNVI_ID
[ 12.295922] iwlwifi 0000:00:14.3: 0x01300504 | FSEQ_CNVR_ID
[ 12.295944] iwlwifi 0000:00:14.3: 0x02000300 | CNVI_AUX_MISC_CHIP
[ 12.295979] iwlwifi 0000:00:14.3: 0xA5A5A5A2 | CNVR_AUX_MISC_CHIP
[ 12.296063] iwlwifi 0000:00:14.3: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[ 12.296147] iwlwifi 0000:00:14.3: 0xA5A5A5A2 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[ 12.296168] iwlwifi 0000:00:14.3: Failed to start RT ucode: -110
[ 12.296171] iwlwifi 0000:00:14.3: WRT: Collecting data: ini trigger 13 fired (delay=0ms).
[ 13.315518] iwlwifi 0000:00:14.3: Failed to run INIT ucode: -110
[ 13.327337] iwlwifi 0000:00:14.3: retry init count 2
最后，当我在另一个终端执行“sudo systemctl restart NetworkManager.service”时，“journalctl -f”的输出如下：
Okt 21 21:28:20 sven-Swift-SF514-54T sudo[2961]: sven : TTY=pts/1 ; PWD=/home/sven ; USER=root ; COMMAND=/usr/bin/systemctl restart NetworkManager.service
Okt 21 21:28:20 sven-Swift-SF514-54T sudo[2961]: pam_unix(sudo:session): session opened for user root(uid=0) by sven(uid=1000)
Okt 21 21:28:20 sven-Swift-SF514-54T systemd[1]: NetworkManager-wait-online.service: Deactivated successfully.
Okt 21 21:28:20 sven-Swift-SF514-54T systemd[1]: Stopped Network Manager Wait Online.
Okt 21 21:28:20 sven-Swift-SF514-54T systemd[1]: Stopping Network Manager Wait Online...
Okt 21 21:28:20 sven-Swift-SF514-54T NetworkManager[1198]: <info> [1666380500.9641] caught SIGTERM, shutting down normally.
Okt 21 21:28:20 sven-Swift-SF514-54T systemd[1]: Stopping Network Manager...
Okt 21 21:28:20 sven-Swift-SF514-54T NetworkManager[1198]: <info> [1666380500.9730] exiting (success)
Okt 21 21:28:20 sven-Swift-SF514-54T systemd[1]: NetworkManager.service: Deactivated successfully.
Okt 21 21:28:20 sven-Swift-SF514-54T systemd[1]: Stopped Network Manager.
Okt 21 21:28:20 sven-Swift-SF514-54T systemd[1]: Starting Network Manager...
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.0027] NetworkManager (version 1.36.6) is starting... (after a restart)
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.0027] Read config: /etc/NetworkManager/NetworkManager.conf (lib: 10-dns-resolved.conf, no-mac-addr-change.conf) (run: 10-globally-managed-devices.conf) (etc: default-wifi-powersave-on.conf)
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.0056] bus-manager: acquired D-Bus service "org.freedesktop.NetworkManager"
Okt 21 21:28:21 sven-Swift-SF514-54T systemd[1]: Started Network Manager.
Okt 21 21:28:21 sven-Swift-SF514-54T sudo[2961]: pam_unix(sudo:session): session closed for user root
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.0084] manager[0x556b7e00a000]: monitoring kernel firmware directory '/lib/firmware'.
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.0085] monitoring ifupdown state file '/run/network/ifstate'.
Okt 21 21:28:21 sven-Swift-SF514-54T dbus-daemon[747]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' requested by ':1.93' (uid=0 pid=2965 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined")
Okt 21 21:28:21 sven-Swift-SF514-54T systemd[1]: Starting Network Manager Wait Online...
Okt 21 21:28:21 sven-Swift-SF514-54T systemd[1]: Starting Hostname Service...
Okt 21 21:28:21 sven-Swift-SF514-54T dbus-daemon[747]: [system] Successfully activated service 'org.freedesktop.hostname1'
Okt 21 21:28:21 sven-Swift-SF514-54T systemd[1]: Started Hostname Service.
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1552] hostname: hostname: using hostnamed
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1553] hostname: static hostname changed from (none) to "sven-Swift-SF514-54T"
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1557] dns-mgr[0x556b7dfe94a0]: init: dns=systemd-resolved rc-manager=unmanaged (auto), plugin=systemd-resolved
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1563] manager[0x556b7e00a000]: rfkill: Wi-Fi hardware radio set enabled
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1564] manager[0x556b7e00a000]: rfkill: WWAN hardware radio set enabled
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1583] Loaded device plugin: NMTeamFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-team.so)
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1588] Loaded device plugin: NMAtmManager (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-adsl.so)
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1602] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-bluetooth.so)
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1605] Loaded device plugin: NMWwanFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-wwan.so)
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1609] Loaded device plugin: NMWifiFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-device-plugin-wifi.so)
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1613] manager: rfkill: Wi-Fi enabled by radio killswitch; enabled by state file
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1614] manager: rfkill: WWAN enabled by radio killswitch; enabled by state file
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1615] manager: Networking is enabled by state file
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1621] settings: Loaded settings plugin: ifupdown ("/usr/lib/x86_64-linux-gnu/NetworkManager/1.36.6/libnm-settings-plugin-ifupdown.so")
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1622] settings: Loaded settings plugin: keyfile (internal)
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1622] ifupdown: management mode: unmanaged
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1622] ifupdown: interfaces file /etc/network/interfaces doesn't exist
Okt 21 21:28:21 sven-Swift-SF514-54T dbus-daemon[747]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.93' (uid=0 pid=2965 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined")
Okt 21 21:28:21 sven-Swift-SF514-54T systemd[1]: Starting Network Manager Script Dispatcher Service...
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1684] dhcp-init: Using DHCP client 'internal'
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1684] device (lo): carrier: link connected
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1690] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1)
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1700] failed to open /run/network/ifstate
Okt 21 21:28:21 sven-Swift-SF514-54T dbus-daemon[747]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Okt 21 21:28:21 sven-Swift-SF514-54T systemd[1]: Started Network Manager Script Dispatcher Service.
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1832] modem-manager: ModemManager available
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1835] agent-manager: agent[fc16ea541168211c,:1.63/org.kde.plasma.networkmanagement/1000]: agent registered
Okt 21 21:28:21 sven-Swift-SF514-54T NetworkManager[2965]: <info> [1666380501.1858] manager: startup complete
Okt 21 21:28:21 sven-Swift-SF514-54T systemd[1]: Finished Network Manager Wait Online.
Okt 21 21:28:31 sven-Swift-SF514-54T systemd[1]: NetworkManager-dispatcher.service: Deactivated successfully.
如能提供任何帮助我将非常感激。