Broken wifi firmware?

Hi!

The wifi broke today. I have suspected the recent linux-firmware update, but reverting from the previous version with sudo downgrade linux-firmware didn’t help. The system is up to date, no dual-boot or fastboot.

Here are some information:

I have checked that the wifi is enable in the BIOS. Usually, I get this behaviour by unintentionally triggering a kill switch, which is the key Fn+F10 on my computer, but this time this does not change anything.

I have tried to roll back to a previous btrfs snapshots, but the problem persists!

rfkill gives no output (it used to show wlan and bluetooth)

lspci -k

01:00.0 Network controller: Intel Corporation Wi-Fi 6 AX200 (rev 1a)
        Subsystem: Intel Corporation Wi-Fi 6 AX200NGW
        Kernel modules: iwlwifi
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller (rev 15)
        DeviceName: Onboard LAN Brodcom
        Subsystem: AIstone Global Limited Device 109f
        Kernel driver in use: r8169
        Kernel modules: r8169
 sudo dmesg | grep iwlwifi
[    6.881717] iwlwifi 0000:01:00.0: enabling device (0000 -> 0002)
[    6.983378] iwlwifi 0000:01:00.0: CSR_RESET = 0x10
[    6.983386] iwlwifi 0000:01:00.0: Host monitor block 0x0 vector 0x0
[    6.983421] iwlwifi 0000:01:00.0:     value [iter 0]: 0x3f7f0c30
[    6.983457] iwlwifi 0000:01:00.0:     value [iter 1]: 0x3f7f8430
[    6.983493] iwlwifi 0000:01:00.0:     value [iter 2]: 0x3f7f0c30
[    6.983528] iwlwifi 0000:01:00.0:     value [iter 3]: 0x3f7f0030
[    6.983564] iwlwifi 0000:01:00.0:     value [iter 4]: 0x3f7f0830
[    6.983602] iwlwifi 0000:01:00.0:     value [iter 5]: 0x3f7f0c30
[    6.983640] iwlwifi 0000:01:00.0:     value [iter 6]: 0x3f7f0430
[    6.983676] iwlwifi 0000:01:00.0:     value [iter 7]: 0x3f7f0830
[    6.983712] iwlwifi 0000:01:00.0:     value [iter 8]: 0x3f7f0830
[    6.983748] iwlwifi 0000:01:00.0:     value [iter 9]: 0x3f7f0030
[    6.983784] iwlwifi 0000:01:00.0:     value [iter 10]: 0x3f7f0430
[    6.983821] iwlwifi 0000:01:00.0:     value [iter 11]: 0x3f7f0430
[    6.983858] iwlwifi 0000:01:00.0:     value [iter 12]: 0x3f7f8030
[    6.983896] iwlwifi 0000:01:00.0:     value [iter 13]: 0x3f7f8030
[    6.983931] iwlwifi 0000:01:00.0:     value [iter 14]: 0x3f7f0830
[    6.983934] iwlwifi 0000:01:00.0: Host monitor block 0x0 vector 0x1
[    6.983968] iwlwifi 0000:01:00.0:     value [iter 0]: 0x044466c2
[    6.984005] iwlwifi 0000:01:00.0:     value [iter 1]: 0x044466c2
[    6.984040] iwlwifi 0000:01:00.0:     value [iter 2]: 0x044466c2
[    6.984078] iwlwifi 0000:01:00.0:     value [iter 3]: 0x044466c2
[    6.984115] iwlwifi 0000:01:00.0:     value [iter 4]: 0x044466c2
[    6.984152] iwlwifi 0000:01:00.0:     value [iter 5]: 0x044466c2
[    6.984188] iwlwifi 0000:01:00.0:     value [iter 6]: 0x044466c2
[    6.984223] iwlwifi 0000:01:00.0:     value [iter 7]: 0x044466c2
[    6.984260] iwlwifi 0000:01:00.0:     value [iter 8]: 0x044466c2
[    6.984296] iwlwifi 0000:01:00.0:     value [iter 9]: 0x044466c2
[    6.984339] iwlwifi 0000:01:00.0:     value [iter 10]: 0x044466c2
[    6.984376] iwlwifi 0000:01:00.0:     value [iter 11]: 0x044466c2
[    6.984412] iwlwifi 0000:01:00.0:     value [iter 12]: 0x044466c2
[    6.984449] iwlwifi 0000:01:00.0:     value [iter 13]: 0x044466c2
[    6.984485] iwlwifi 0000:01:00.0:     value [iter 14]: 0x044466c2
[    6.984488] iwlwifi 0000:01:00.0: Host monitor block 0x0 vector 0x6
[    6.984521] iwlwifi 0000:01:00.0:     value [iter 0]: 0xf00c4471
[    6.984557] iwlwifi 0000:01:00.0:     value [iter 1]: 0xf00c4471
[    6.984594] iwlwifi 0000:01:00.0:     value [iter 2]: 0xe00c4471
[    6.984632] iwlwifi 0000:01:00.0:     value [iter 3]: 0xe00c4471
[    6.984668] iwlwifi 0000:01:00.0:     value [iter 4]: 0xb00c4471
[    6.984705] iwlwifi 0000:01:00.0:     value [iter 5]: 0xb00c4471
[    6.984741] iwlwifi 0000:01:00.0:     value [iter 6]: 0xf00c4471
[    6.984777] iwlwifi 0000:01:00.0:     value [iter 7]: 0xa00c4471
[    6.984813] iwlwifi 0000:01:00.0:     value [iter 8]: 0xe00c4471
[    6.984851] iwlwifi 0000:01:00.0:     value [iter 9]: 0xf00c4471
[    6.984888] iwlwifi 0000:01:00.0:     value [iter 10]: 0xb00c4471
[    6.984924] iwlwifi 0000:01:00.0:     value [iter 11]: 0xf00c4471
[    6.984961] iwlwifi 0000:01:00.0:     value [iter 12]: 0xa00c4471
[    6.984997] iwlwifi 0000:01:00.0:     value [iter 13]: 0xa00c4471
[    6.985033] iwlwifi 0000:01:00.0:     value [iter 14]: 0xe00c4471
[    6.985036] iwlwifi 0000:01:00.0: Host monitor block 0x22 vector 0x0
[    6.985070] iwlwifi 0000:01:00.0:     value [iter 0]: 0x00000000
[    6.985329] iwlwifi 0000:01:00.0: probe with driver iwlwifi failed with error -110

When I look at journalctl -r -p 3, I see a different log earlier today, which corresponds to the moment when something broke but I had not yet rebooted so the wifi was still working:

Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: Couldn't get the d3 notif -2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: Hardware error detected. Restarting.
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: mac start retry 0
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: Starting mac, retry will be triggered anyway
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: LMAC1 CURRENT PC: 0xd0
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: UMAC CURRENT PC: 0x80472b1c
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x000000F0 | FSEQ_CLASS_TP_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00290021 | FSEQ_BT_FSEQ_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00290021 | FSEQ_WIFI_FSEQ_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00050008 | FSEQ_PREV_CNVIO_INIT_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_M>
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000532 | CNVR_AUX_MISC_CHIP
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00100530 | CNVI_AUX_MISC_CHIP
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000532 | FSEQ_CNVR_ID
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00100530 | FSEQ_CNVI_ID
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x4552414E | FSEQ_ALIVE_TOKEN
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x80000003 | FSEQ_TOP_CONTENT_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x0000A503 | FSEQ_OTP_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00050008 | FSEQ_CNVIO_INIT_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x80290021 | FSEQ_TOP_INIT_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x60000000 | FSEQ_ERROR_CODE
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: Fseq Registers:
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00005961 | IML/ROM data1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000003 | IML/ROM error/state
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: IML/ROM dump:
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | isr status reg
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | last host cmd
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0xC0886260 | stack pointer
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00208942 | frame pointer
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x0B4C06AD | umac minor
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x0000004D | umac major
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac data3
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x8047300E | umac data2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x01000000 | umac data1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x8047300E | umac interruptlink2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x8047300E | umac interruptlink1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x80455D6E | umac branchlink2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac branchlink1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x20000066 | NMI_INTERRUPT_HOST
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: Transport status: 0x0000004A, valid: 7
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000020 | flow_handler
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | timestamp
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000009 | lmpm_pmg_sel
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | l2p_addr_match
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | l2p_mhvalid
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | l2p_duration
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | l2p_control
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00014EF6 | wait_event
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | last cmd Id
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | isr4
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00C0001C | isr3
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x08F80002 | isr2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | isr1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00020000 | isr0
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x8003FC12 | hcmd
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x40C89000 | board version
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000340 | hw version
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x0B4C06AD | uCode version minor
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x0000004D | uCode version major
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000001 | uCode revision type
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00208944 | time gp2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | time gp1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | tsf hi
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00202EB1 | tsf low
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | beacon time
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | data3
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x01000000 | data2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00014EF6 | data1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x004EED36 | interruptlink2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x004EED36 | interruptlink1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x004F8CE6 | branchlink2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | trm_hw_status1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x002022F0 | trm_hw_status0
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: Loaded firmware version: 77.0b4c06ad.0 cc-a0-77.uc>
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: Transport status: 0x0000004A, valid: 6
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: Failed to start RT ucode: -110
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: timeout waiting for FW reset ACK (inta_hw=0x0)
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: LMAC1 CURRENT PC: 0x4eed36
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: UMAC CURRENT PC: 0x8047300e
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | FSEQ_CLASS_TP_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00290021 | FSEQ_BT_FSEQ_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00290021 | FSEQ_WIFI_FSEQ_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00050008 | FSEQ_PREV_CNVIO_INIT_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_M>
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000532 | CNVR_AUX_MISC_CHIP
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00100530 | CNVI_AUX_MISC_CHIP
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000532 | FSEQ_CNVR_ID
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00100530 | FSEQ_CNVI_ID
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x4552414E | FSEQ_ALIVE_TOKEN
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x80000003 | FSEQ_TOP_CONTENT_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x0000A503 | FSEQ_OTP_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00050008 | FSEQ_CNVIO_INIT_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00290021 | FSEQ_TOP_INIT_VERSION
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x60000041 | FSEQ_ERROR_CODE
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: Fseq Registers:
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00005A60 | IML/ROM data1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000003 | IML/ROM error/state
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: IML/ROM dump:
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | isr status reg
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | last host cmd
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | stack pointer
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | frame pointer
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac minor
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac major
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac data3
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac data2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac data1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac interruptlink2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac interruptlink1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac branchlink2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | umac branchlink1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | ADVANCED_SYSASSERT
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | flow_handler
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | timestamp
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | lmpm_pmg_sel
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | l2p_addr_match
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | l2p_mhvalid
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | l2p_duration
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | l2p_control
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | wait_event
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | last cmd Id
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | isr4
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | isr3
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | isr2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | isr1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | isr0
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | hcmd
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | board version
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | hw version
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | uCode version minor
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | uCode version major
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | uCode revision type
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | time gp2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | time gp1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | tsf hi
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | tsf low
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | beacon time
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | data3
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | data2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | data1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | interruptlink2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | interruptlink1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | branchlink2
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | trm_hw_status1
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000000 | trm_hw_status0
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: 0x00000087 | ADVANCED_SYSASSERT          
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: Loaded firmware version: 77.0b4c06ad.0 cc-a0-77.uc>
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: Transport status: 0x00000042, valid: 6
Dez 11 17:26:07 pulse kernel: iwlwifi 0000:01:00.0: Start IWL Error Log Dump:

Any suggestion?

try changing kernels, to lts if you’re on latest, to latest if ur on lts.

Issue seems like it’s in iwlwifi, and iwlwifi is in the kernel.

But another thing u could try before doing anything dramatic is just cold boot, sometimes hardware goes fcky and is fixed by cold boot.

That has worked :star_struck:
Thank you for teaching me this trick!

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