Confirming the same failure after removing the out-of-tree driver and rebooting
It took running iwlist scanning a few times in quick succession though. 90.096424] iwlwifi 0000:01:00.0: Scan failed! ret -5 [ 95.338259] iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x0. [ 95.338400] iwlwifi 0000:01:00.0: Start IWL Error Log Dump: [ 95.338410] iwlwifi 0000:01:00.0: Transport status: 0x0000004B, valid: 6 [ 95.338421] iwlwifi 0000:01:00.0: Loaded firmware version: 72.daa05125.0 ty-a0-gf-a0-72.ucode [ 95.338432] iwlwifi 0000:01:00.0: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL [ 95.338443] iwlwifi 0000:01:00.0: 0x000002F0 | trm_hw_status0 [ 95.338451] iwlwifi 0000:01:00.0: 0x00000000 | trm_hw_status1 [ 95.338460] iwlwifi 0000:01:00.0: 0x004DB5D2 | branchlink2 [ 95.338468] iwlwifi 0000:01:00.0: 0x004D5DC2 | interruptlink1 [ 95.338476] iwlwifi 0000:01:00.0: 0x004D5DC2 | interruptlink2 [ 95.338483] iwlwifi 0000:01:00.0: 0x00016B0E | data1 [ 95.338491] iwlwifi 0000:01:00.0: 0x00000010 | data2 [ 95.338498] iwlwifi 0000:01:00.0: 0x00000000 | data3 [ 95.338505] iwlwifi 0000:01:00.0: 0x003D5C19 | beacon time [ 95.338513] iwlwifi 0000:01:00.0: 0x00449605 | tsf low [ 95.338520] iwlwifi 0000:01:00.0: 0x00000000 | tsf hi [ 95.338527] iwlwifi 0000:01:00.0: 0x00000000 | time gp1 [ 95.338534] iwlwifi 0000:01:00.0: 0x0045D256 | time gp2 [ 95.338541] iwlwifi 0000:01:00.0: 0x00000001 | uCode revision type [ 95.338549] iwlwifi 0000:01:00.0: 0x00000048 | uCode version major [ 95.338557] iwlwifi 0000:01:00.0: 0xDAA05125 | uCode version minor [ 95.338565] iwlwifi 0000:01:00.0: 0x00000420 | hw version [ 95.338572] iwlwifi 0000:01:00.0: 0x18C89002 | board version [ 95.338580] iwlwifi 0000:01:00.0: 0x80A1FF00 | hcmd [ 95.338587] iwlwifi 0000:01:00.0: 0x00020000 | isr0 [ 95.338595] iwlwifi 0000:01:00.0: 0x00000000 | isr1 [ 95.338602] iwlwifi 0000:01:00.0: 0x48F04002 | isr2 [ 95.338609] iwlwifi 0000:01:00.0: 0x00C3000C | isr3 [ 95.338616] iwlwifi 0000:01:00.0: 0x00000000 | isr4 [ 95.338623] iwlwifi 0000:01:00.0: 0x001B0103 | last cmd Id [ 95.338630] iwlwifi 0000:01:00.0: 0x00016B0E | wait_event [ 95.338638] iwlwifi 0000:01:00.0: 0x00000000 | l2p_control [ 95.338645] iwlwifi 0000:01:00.0: 0x00000000 | l2p_duration [ 95.338652] iwlwifi 0000:01:00.0: 0x00000000 | l2p_mhvalid [ 95.338660] iwlwifi 0000:01:00.0: 0x00000000 | l2p_addr_match [ 95.338667] iwlwifi 0000:01:00.0: 0x00000018 | lmpm_pmg_sel [ 95.338675] iwlwifi 0000:01:00.0: 0x00000000 | timestamp [ 95.338682] iwlwifi 0000:01:00.0: 0x00001844 | flow_handler [ 95.338738] iwlwifi 0000:01:00.0: Start IWL Error Log Dump: [ 95.338745] iwlwifi 0000:01:00.0: Transport status: 0x0000004B, valid: 7 [ 95.338755] iwlwifi 0000:01:00.0: 0x20103609 | ADVANCED_SYSASSERT [ 95.338764] iwlwifi 0000:01:00.0: 0x00000000 | umac branchlink1 [ 95.338771] iwlwifi 0000:01:00.0: 0x8045F1D0 | umac branchlink2 [ 95.338779] iwlwifi 0000:01:00.0: 0x01019BB4 | umac interruptlink1 [ 95.338787] iwlwifi 0000:01:00.0: 0x00000000 | umac interruptlink2 [ 95.338795] iwlwifi 0000:01:00.0: 0x00000026 | umac data1 [ 95.338802] iwlwifi 0000:01:00.0: 0x00000001 | umac data2 [ 95.338809] iwlwifi 0000:01:00.0: 0x00000000 | umac data3 [ 95.338816] iwlwifi 0000:01:00.0: 0x00000048 | umac major [ 95.338823] iwlwifi 0000:01:00.0: 0xDAA05125 | umac minor [ 95.338831] iwlwifi 0000:01:00.0: 0x0045D24F | frame pointer [ 95.338838] iwlwifi 0000:01:00.0: 0xC0886C0C | stack pointer [ 95.338845] iwlwifi 0000:01:00.0: 0x0020010D | last host cmd [ 95.338853] iwlwifi 0000:01:00.0: 0x00000000 | isr status reg [ 95.338881] iwlwifi 0000:01:00.0: IML/ROM dump: [ 95.338888] iwlwifi 0000:01:00.0: 0x00000B03 | IML/ROM error/state [ 95.338915] iwlwifi 0000:01:00.0: 0x00007FCB | IML/ROM data1 [ 95.338942] iwlwifi 0000:01:00.0: 0x00000090 | IML/ROM WFPM_AUTH_KEY_0 [ 95.338964] iwlwifi 0000:01:00.0: Fseq Registers: [ 95.338981] iwlwifi 0000:01:00.0: 0x60000100 | FSEQ_ERROR_CODE [ 95.339000] iwlwifi 0000:01:00.0: 0x00440007 | FSEQ_TOP_INIT_VERSION [ 95.339018] iwlwifi 0000:01:00.0: 0x00080009 | FSEQ_CNVIO_INIT_VERSION [ 95.339037] iwlwifi 0000:01:00.0: 0x0000A652 | FSEQ_OTP_VERSION [ 95.339056] iwlwifi 0000:01:00.0: 0x00000002 | FSEQ_TOP_CONTENT_VERSION [ 95.339074] iwlwifi 0000:01:00.0: 0x4552414E | FSEQ_ALIVE_TOKEN [ 95.339092] iwlwifi 0000:01:00.0: 0x00400410 | FSEQ_CNVI_ID [ 95.339111] iwlwifi 0000:01:00.0: 0x00400410 | FSEQ_CNVR_ID [ 95.339129] iwlwifi 0000:01:00.0: 0x00400410 | CNVI_AUX_MISC_CHIP [ 95.339149] iwlwifi 0000:01:00.0: 0x00400410 | CNVR_AUX_MISC_CHIP [ 95.339169] iwlwifi 0000:01:00.0: 0x00009061 | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM [ 95.339197] iwlwifi 0000:01:00.0: 0x00000061 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR [ 95.339390] iwlwifi 0000:01:00.0: WRT: Collecting data: ini trigger 4 fired (delay=0ms). [ 95.339403] ieee80211 phy0: Hardware restart was requested [ 95.339430] iwlwifi 0000:01:00.0: FW error in SYNC CMD SCAN_REQ_UMAC [ 95.339449] CPU: 3 PID: 798 Comm: iwlist Not tainted 6.1.0-18-amd64 #1 Debian 6.1.76-1 [ 95.339458] Hardware name: AZW U59/U59, BIOS JTKT001 05/05/2022 [ 95.339463] Call Trace: [ 95.339470] <TASK> [ 95.339477] dump_stack_lvl+0x44/0x5c [ 95.339497] iwl_trans_txq_send_hcmd+0x376/0x380 [iwlwifi] [ 95.339555] ? cpuusage_read+0x10/0x10 [ 95.339567] iwl_trans_send_cmd+0x62/0xf0 [iwlwifi] [ 95.339612] iwl_mvm_send_cmd+0x12/0x40 [iwlmvm] [ 95.339653] iwl_mvm_reg_scan_start+0x398/0x490 [iwlmvm] [ 95.339710] iwl_mvm_mac_hw_scan+0x4a/0x70 [iwlmvm] [ 95.339747] drv_hw_scan+0x40/0x130 [mac80211] [ 95.339879] __ieee80211_start_scan+0x255/0x6f0 [mac80211] [ 95.340004] ? cfg80211_wext_siwscan+0xb9/0x3f0 [cfg80211] [ 95.340047] ieee80211_request_scan+0x2b/0x50 [mac80211] [ 95.340082] rdev_scan+0x25/0xd0 [cfg80211] [ 95.340115] cfg80211_wext_siwscan+0x2d6/0x3f0 [cfg80211] [ 95.340148] ioctl_standard_iw_point+0x221/0x3b0 [ 95.340152] ? cfg80211_unlink_bss+0xd0/0xd0 [cfg80211] [ 95.340184] ioctl_standard_call+0xa6/0xd0 [ 95.340187] wext_handle_ioctl+0x156/0x190 [ 95.340190] sock_ioctl+0x1d2/0x330 [ 95.340194] __x64_sys_ioctl+0x8d/0xd0 [ 95.340198] do_syscall_64+0x58/0xc0 [ 95.340200] ? exit_to_user_mode_prepare+0x40/0x1e0 [ 95.340203] ? syscall_exit_to_user_mode+0x27/0x40 [ 95.340206] ? do_syscall_64+0x67/0xc0 [ 95.340207] ? do_syscall_64+0x67/0xc0 [ 95.340209] ? do_syscall_64+0x67/0xc0 [ 95.340210] ? do_syscall_64+0x67/0xc0 [ 95.340212] ? exit_to_user_mode_prepare+0x40/0x1e0 [ 95.340214] entry_SYSCALL_64_after_hwframe+0x64/0xce [ 95.340218] RIP: 0033:0x7f373ccafc5b [ 95.340221] 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 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 95.340223] RSP: 002b:00007ffccd1fa560 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.340226] RAX: ffffffffffffffda RBX: 000055dab7c8b2a0 RCX: 00007f373ccafc5b [ 95.340227] RDX: 00007ffccd1fa630 RSI: 0000000000008b18 RDI: 0000000000000003 [ 95.340229] RBP: 00007ffccd1fa6d0 R08: 0000000000000009 R09: 0000000000000000 [ 95.340230] R10: 00007f373cbc9358 R11: 0000000000000246 R12: 0000000000000000 [ 95.340231] R13: 0000000000000003 R14: 0000000000000000 R15: 00007ffccd1fac30 [ 95.340234] </TASK> [ 95.340245] iwlwifi 0000:01:00.0: Scan failed! ret -5 Thanks, Adam
