Public bug reported:

This problem exists on an HP ProBook 440 G8
Description:    Ubuntu Jammy Jellyfish (development branch)
Release:        22.04


Wifi Adapter information :
       description: Wireless interface
       product: Wi-Fi 6 AX201
       vendor: Intel Corporation
       physical id: 14.3
       bus info: pci@0000:00:14.3
       logical name: wlp0s20f3
       version: 20
       serial: 28:d0:ea:21:6a:a1
       width: 64 bits
       clock: 33MHz
       capabilities: bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=iwlwifi 
driverversion=5.15.0-23-generic firmware=66.f1c864e0.0 QuZ-a0-jf-b0-66.u 
latency=0 link=no multicast=yes wireless=IEEE 802.11
       resources: iomemory:600-5ff irq:16 memory:600324c000-600324ffff

Error Information:
[   60.882505] CPU: 6 PID: 630 Comm: wpa_supplicant Not tainted 
5.15.0-23-generic #23-Ubuntu
[   60.882512] Hardware name: HP HP ProBook 440 G8 Notebook PC/8807, BIOS T85 
Ver. 01.06.03 08/26/2021
[   60.882514] Call Trace:
[   60.882517]  <TASK>
[   60.882521]  show_stack+0x52/0x58
[   60.882532]  dump_stack_lvl+0x4a/0x5f
[   60.882541]  dump_stack+0x10/0x12
[   60.882545]  iwl_trans_txq_send_hcmd_sync+0x345/0x350 [iwlwifi]
[   60.882582]  ? wait_woken+0x70/0x70
[   60.882589]  iwl_trans_txq_send_hcmd+0xaa/0x140 [iwlwifi]
[   60.882619]  iwl_trans_send_cmd+0x84/0x110 [iwlwifi]
[   60.882646]  iwl_mvm_send_cmd_pdu+0x6d/0xc0 [iwlmvm]
[   60.882675]  iwl_mvm_ppag_send_cmd+0x1b5/0x270 [iwlmvm]
[   60.882695]  iwl_mvm_up+0x656/0xa80 [iwlmvm]
[   60.882716]  ? __iwl_err.cold+0x25/0x2a [iwlwifi]
[   60.882755]  __iwl_mvm_mac_start+0x2b/0x1a0 [iwlmvm]
[   60.882777]  iwl_mvm_mac_start+0x5f/0xc0 [iwlmvm]
[   60.882799]  drv_start+0x4f/0xe0 [mac80211]
[   60.882858]  ieee80211_do_open+0x488/0x9c0 [mac80211]
[   60.882926]  ? ieee80211_check_concurrent_iface+0x158/0x1c0 [mac80211]
[   60.882987]  ieee80211_open+0x6c/0x90 [mac80211]
[   60.883048]  __dev_open+0xf0/0x1c0
[   60.883054]  __dev_change_flags+0x1a3/0x220
[   60.883058]  dev_change_flags+0x26/0x60
[   60.883061]  devinet_ioctl+0x598/0x6f0
[   60.883068]  ? netdev_name_node_lookup_rcu+0x6b/0x80
[   60.883075]  ? _copy_from_user+0x2e/0x60
[   60.883082]  inet_ioctl+0x165/0x190
[   60.883088]  sock_do_ioctl+0x42/0x100
[   60.883093]  ? do_readlinkat+0x10f/0x120
[   60.883099]  sock_ioctl+0xef/0x310
[   60.883103]  ? do_syscall_64+0x69/0xc0
[   60.883110]  __x64_sys_ioctl+0x91/0xc0
[   60.883116]  do_syscall_64+0x59/0xc0
[   60.883120]  ? do_syscall_64+0x69/0xc0
[   60.883125]  ? do_syscall_64+0x69/0xc0
[   60.883129]  ? syscall_exit_to_user_mode+0x27/0x50
[   60.883133]  ? __x64_sys_readlink+0x1e/0x30
[   60.883137]  ? do_syscall_64+0x69/0xc0
[   60.883142]  ? do_syscall_64+0x69/0xc0
[   60.883147]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   60.883152] RIP: 0033:0x7f66c7592aff
[   60.883158] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 
00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <41> 89 c0 
3d 00 f0 ff ff 77 1f 48 8b 44 24 18 64 48 2b 04 25 28 00
[   60.883162] RSP: 002b:00007ffc168507c0 EFLAGS: 00000246 ORIG_RAX: 
0000000000000010
[   60.883168] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f66c7592aff
[   60.883171] RDX: 00007ffc16850820 RSI: 0000000000008914 RDI: 0000000000000009
[   60.883174] RBP: 0000000000000009 R08: 0000000000000000 R09: 000055e021909e90
[   60.883176] R10: 0000000000000007 R11: 0000000000000246 R12: 000055e02190e028
[   60.883178] R13: 0000000000000000 R14: 00007ffc16850820 R15: 0000000000000005
[   60.883182]  </TASK>
[   60.883206] iwlwifi 0000:00:14.3: failed to send PER_PLATFORM_ANT_GAIN_CMD 
(-5)
[   60.894910] iwlwifi 0000:00:14.3: mac start retry 1
[   61.068762] iwlwifi 0000:00:14.3: Microcode SW error detected. Restarting 
0x0.
[   61.068863] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[   61.068866] iwlwifi 0000:00:14.3: Transport status: 0x0000004B, valid: 6
[   61.068871] iwlwifi 0000:00:14.3: Loaded firmware version: 66.f1c864e0.0 
QuZ-a0-jf-b0-66.ucode
[   61.068874] iwlwifi 0000:00:14.3: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL    
[   61.068878] iwlwifi 0000:00:14.3: 0x000022F0 | trm_hw_status0
[   61.068881] iwlwifi 0000:00:14.3: 0x00000000 | trm_hw_status1
[   61.068883] iwlwifi 0000:00:14.3: 0x004C2726 | branchlink2
[   61.068886] iwlwifi 0000:00:14.3: 0x004B974E | interruptlink1
[   61.068889] iwlwifi 0000:00:14.3: 0x004B974E | interruptlink2
[   61.068891] iwlwifi 0000:00:14.3: 0x004BD86E | data1
[   61.068893] iwlwifi 0000:00:14.3: 0x00001000 | data2
[   61.068896] iwlwifi 0000:00:14.3: 0x00000000 | data3
[   61.068898] iwlwifi 0000:00:14.3: 0x00000000 | beacon time
[   61.068901] iwlwifi 0000:00:14.3: 0x000215F2 | tsf low
[   61.068903] iwlwifi 0000:00:14.3: 0x00000000 | tsf hi
[   61.068906] iwlwifi 0000:00:14.3: 0x00000000 | time gp1
[   61.068908] iwlwifi 0000:00:14.3: 0x00026E8A | time gp2
[   61.068911] iwlwifi 0000:00:14.3: 0x00000001 | uCode revision type
[   61.068913] iwlwifi 0000:00:14.3: 0x00000042 | uCode version major
[   61.068916] iwlwifi 0000:00:14.3: 0xF1C864E0 | uCode version minor
[   61.068919] iwlwifi 0000:00:14.3: 0x00000351 | hw version
[   61.068921] iwlwifi 0000:00:14.3: 0x18489004 | board version
[   61.068924] iwlwifi 0000:00:14.3: 0x8045FD22 | hcmd
[   61.068926] iwlwifi 0000:00:14.3: 0x00020000 | isr0
[   61.068928] iwlwifi 0000:00:14.3: 0x00000000 | isr1
[   61.068931] iwlwifi 0000:00:14.3: 0x08F00002 | isr2
[   61.068933] iwlwifi 0000:00:14.3: 0x00C3400C | isr3
[   61.068936] iwlwifi 0000:00:14.3: 0x00000000 | isr4
[   61.068938] iwlwifi 0000:00:14.3: 0x00000000 | last cmd Id
[   61.068941] iwlwifi 0000:00:14.3: 0x004BD86E | wait_event
[   61.068943] iwlwifi 0000:00:14.3: 0x00000000 | l2p_control
[   61.068946] iwlwifi 0000:00:14.3: 0x00000000 | l2p_duration
[   61.068948] iwlwifi 0000:00:14.3: 0x00000000 | l2p_mhvalid
[   61.068950] iwlwifi 0000:00:14.3: 0x00000000 | l2p_addr_match
[   61.068953] iwlwifi 0000:00:14.3: 0x00000048 | lmpm_pmg_sel
[   61.068955] iwlwifi 0000:00:14.3: 0x00000000 | timestamp
[   61.068958] iwlwifi 0000:00:14.3: 0x0000084C | flow_handler
[   61.069003] iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
[   61.069005] iwlwifi 0000:00:14.3: Transport status: 0x0000004B, valid: 7
[   61.069008] iwlwifi 0000:00:14.3: 0x201002FF | ADVANCED_SYSASSERT
[   61.069011] iwlwifi 0000:00:14.3: 0x00000000 | umac branchlink1
[   61.069014] iwlwifi 0000:00:14.3: 0x8045348E | umac branchlink2
[   61.069016] iwlwifi 0000:00:14.3: 0xC00811A4 | umac interruptlink1
[   61.069019] iwlwifi 0000:00:14.3: 0x00000000 | umac interruptlink2
[   61.069021] iwlwifi 0000:00:14.3: 0x00110407 | umac data1
[   61.069024] iwlwifi 0000:00:14.3: 0xDEADBEEF | umac data2
[   61.069026] iwlwifi 0000:00:14.3: 0xDEADBEEF | umac data3
[   61.069028] iwlwifi 0000:00:14.3: 0x00000042 | umac major
[   61.069031] iwlwifi 0000:00:14.3: 0xF1C864E0 | umac minor
[   61.069033] iwlwifi 0000:00:14.3: 0x00026E85 | frame pointer
[   61.069036] iwlwifi 0000:00:14.3: 0xC0886C14 | stack pointer
[   61.069038] iwlwifi 0000:00:14.3: 0x00110407 | last host cmd
[   61.069040] iwlwifi 0000:00:14.3: 0x00000000 | isr status reg
[   61.069064] iwlwifi 0000:00:14.3: IML/ROM dump:
[   61.069066] iwlwifi 0000:00:14.3: 0x00000003 | IML/ROM error/state
[   61.069093] iwlwifi 0000:00:14.3: 0x000056A0 | IML/ROM data1
[   61.069122] iwlwifi 0000:00:14.3: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0
[   61.069148] iwlwifi 0000:00:14.3: Fseq Registers:
[   61.069169] iwlwifi 0000:00:14.3: 0x60000000 | FSEQ_ERROR_CODE
[   61.069174] iwlwifi 0000:00:14.3: 0x80260000 | FSEQ_TOP_INIT_VERSION
[   61.069194] iwlwifi 0000:00:14.3: 0x00020006 | FSEQ_CNVIO_INIT_VERSION
[   61.069199] iwlwifi 0000:00:14.3: 0x0000A384 | FSEQ_OTP_VERSION
[   61.069220] iwlwifi 0000:00:14.3: 0x2F2B0781 | FSEQ_TOP_CONTENT_VERSION
[   61.069225] iwlwifi 0000:00:14.3: 0x4552414E | FSEQ_ALIVE_TOKEN
[   61.069246] iwlwifi 0000:00:14.3: 0x20000302 | FSEQ_CNVI_ID
[   61.069251] iwlwifi 0000:00:14.3: 0x01300202 | FSEQ_CNVR_ID
[   61.069272] iwlwifi 0000:00:14.3: 0x20000302 | CNVI_AUX_MISC_CHIP
[   61.069279] iwlwifi 0000:00:14.3: 0x01300202 | CNVR_AUX_MISC_CHIP
[   61.069302] iwlwifi 0000:00:14.3: 0x0000485B | 
CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
[   61.069354] iwlwifi 0000:00:14.3: 0xA5A5A5A2 | 
CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
[   61.069376] iwlwifi 0000:00:14.3: Starting mac, retry will be triggered 
anyway
[   61.069433] iwlwifi 0000:00:14.3: Hardware error detected. Restarting.
[   61.069459] iwlwifi 0000:00:14.3: FW error in SYNC CMD UNKNOWN

** Affects: linux-firmware (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1966793

Title:
  Wi-Fi 6 AX201 not working on 5.15.0-23-generic #23-Ubuntu SMP Fri Mar
  11 14:54:05 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

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