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Date:      Sat, 21 Mar 2026 11:55:18 +0200
From:      Volodymyr Kostyrko <arcade@b1t.name>
To:        FreeBSD wireless mailing list <wireless@freebsd.org>
Subject:   Re: How is testing going?
Message-ID:  <9ee20d9b-313a-4d91-a86b-e39054821abd@b1t.name>
In-Reply-To: <6p4r5o3-4218-sn14-o712-7944359sqno6@mnoonqbm.arg>

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Hello.

21.03.26 01:04, Bjoern A. Zeeb:
> Hi,
> 
> to those who have updated.  Did you encounter further problems than 
> reported,
> any instabilities, etc. now that it's been a few more days?
> 
> /bz
> 

Well, I tried it, and I'm still reverting back to iwm. I'm just using 
iwlwifi to upload newer firmware on boot. Need to say I have some weird 
issues, when whole pcie lane is going off and Wi-Fi adapter is gone 
completely (happened before iwlwifi, happened on windows, yet doesn't 
happen recently), so this might be just a noise.

Last problem I got was:

Mar 14 11:46:33 stick kernel: iwlwifi0: Error sending SCAN_CFG_CMD: time 
out after 2000ms.
Mar 14 11:46:33 stick kernel: iwlwifi0: Current CMD queue read_ptr 69 
write_ptr 70
Mar 14 11:46:33 stick kernel: iwlwifi0: Start IWL Error Log Dump:
Mar 14 11:46:33 stick kernel: iwlwifi0: Transport status: 0x0000004A, 
valid: 6
Mar 14 11:46:33 stick kernel: iwlwifi0: Loaded firmware version: 
36.c8e8e144.0 8265-36.ucode
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000084 | NMI_INTERRUPT_UNKNOWN
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x000002F1 | trm_hw_status0
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000000 | trm_hw_status1
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00024D90 | branchlink2
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x0003AD66 | interruptlink1
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000476 | interruptlink2
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000000 | data1
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000080 | data2
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x07A30000 | data3
Mar 14 11:46:33 stick kernel: iwlwifi0: 0xEA40912B | beacon time
Mar 14 11:46:33 stick kernel: iwlwifi0: 0xF0A7B01C | tsf low
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000012 | tsf hi
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000000 | time gp1
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x455FD1A3 | time gp2
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000001 | uCode revision type
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000024 | uCode version major
Mar 14 11:46:33 stick kernel: iwlwifi0: 0xC8E8E144 | uCode version minor
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000230 | hw version
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00C89000 | board version
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x80FFF500 | hcmd
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x22F22000 | isr0
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x01800000 | isr1
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x08001802 | isr2
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00416D80 | isr3
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000000 | isr4
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x04DD001C | last cmd Id
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000000 | wait_event
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x0000FD2D | l2p_control
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000020 | l2p_duration
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000003 | l2p_mhvalid
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000010 | l2p_addr_match
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x0000000D | lmpm_pmg_sel
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x26050711 | timestamp
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x0034D048 | flow_handler
Mar 14 11:46:33 stick kernel: iwlwifi0: Start IWL Error Log Dump:
Mar 14 11:46:33 stick kernel: iwlwifi0: Transport status: 0x0000004A, 
valid: 7
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000070 | 
NMI_INTERRUPT_LMAC_FATAL
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000000 | umac branchlink1
Mar 14 11:46:33 stick kernel: iwlwifi0: 0xC008694C | umac branchlink2
Mar 14 11:46:33 stick kernel: iwlwifi0: 0xC0083B0C | umac interruptlink1
Mar 14 11:46:33 stick kernel: iwlwifi0: 0xC0083B0C | umac interruptlink2
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000800 | umac data1
Mar 14 11:46:33 stick kernel: iwlwifi0: 0xC0083B0C | umac data2
Mar 14 11:46:33 stick kernel: iwlwifi0: 0xDEADBEEF | umac data3
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000024 | umac major
Mar 14 11:46:33 stick kernel: iwlwifi0: 0xC8E8E144 | umac minor
Mar 14 11:46:33 stick kernel: iwlwifi0: 0xC088628C | frame pointer
Mar 14 11:46:33 stick kernel: iwlwifi0: 0xC088628C | stack pointer
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x0045010C | last host cmd
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000000 | isr status reg
Mar 14 11:46:33 stick kernel: iwlwifi0: IML/ROM dump:
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00002849 | IML/ROM error/state
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000003 | IML/ROM data1
Mar 14 11:46:33 stick kernel: iwlwifi0: Fseq Registers:
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x49CE01E6 | FSEQ_ERROR_CODE
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x05A92118 | FSEQ_TOP_INIT_VERSION
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x1045723F | FSEQ_CNVIO_INIT_VERSION
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x0000A10B | FSEQ_OTP_VERSION
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x3EEB35FF | 
FSEQ_TOP_CONTENT_VERSION
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x6F321BF2 | FSEQ_ALIVE_TOKEN
Mar 14 11:46:33 stick kernel: iwlwifi0: 0xDCF9AF57 | FSEQ_CNVI_ID
Mar 14 11:46:33 stick kernel: iwlwifi0: 0xB0A887BF | FSEQ_CNVR_ID
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x00000010 | CNVI_AUX_MISC_CHIP
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x0BADCAFE | CNVR_AUX_MISC_CHIP
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x0BADCAFE | 
CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x0BADCAFE | 
CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x06327B4F | 
FSEQ_PREV_CNVIO_INIT_VERSION
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x745B59BF | FSEQ_WIFI_FSEQ_VERSION
Mar 14 11:46:33 stick kernel: iwlwifi0: 0x287C5FE2 | FSEQ_BT_FSEQ_VERSION
Mar 14 11:46:33 stick kernel: iwlwifi0: 0xABA91CC8 | FSEQ_CLASS_TP_VERSION
Mar 14 11:46:33 stick kernel: iwlwifi0: Collecting data: trigger 2 fired.
Mar 14 11:46:33 stick kernel: iwlwifi0: Device error - SW reset
Mar 14 11:46:34 stick kernel: iwlwifi0: HCMD_ACTIVE already clear for 
command SCAN_CFG_CMD
Mar 14 11:46:43 stick kernel: iwlwifi0: Queue 4 is active on fifo 1 and 
stuck for 10000 ms. SW [208, 222] HW [222, 222] FH TRB=0x0c01040dd

Mar 14 11:50:17 stick kernel: iwlwifi0: mcast filter cmd error. ret=-5
Mar 14 11:50:17 stick kernel: iwlwifi0: Failed to synchronize multicast 
groups update

Mar 14 11:50:57 stick kernel: iwlwifi0: mcast filter cmd error. ret=-5
Mar 14 11:50:57 stick kernel: iwlwifi0: Failed to synchronize multicast 
groups update

Mar 14 11:52:21 stick kernel: iwlwifi0: Failed to send flush command (-5)
Mar 14 11:52:21 stick kernel: iwlwifi0: flush request fail
Mar 14 11:52:21 stick kernel: wlan0: link state changed to DOWN
Mar 14 11:52:21 stick kernel: iwlwifi0: Failed to send flush command (-5)
Mar 14 11:52:21 stick kernel: iwlwifi0: flush request fail
Mar 14 11:52:21 stick kernel: iwlwifi0: Failed to synchronize multicast 
groups update
Mar 14 11:52:21 stick kernel: iwlwifi0: Failed to send MAC_CONTEXT_CMD 
(action:2): -5
Mar 14 11:52:21 stick kernel: iwlwifi0: failed to update MAC 
0xfffffe0162715f12M
Mar 14 11:52:21 stick kernel: iwlwifi0: Failed to send quota: -5
Mar 14 11:52:21 stick kernel: iwlwifi0: failed to update quotas
Mar 14 11:52:21 stick kernel: iwlwifi0: Failed to send MAC_CONTEXT_CMD 
(action:2): -5
Mar 14 11:52:21 stick kernel: iwlwifi0: failed to update MAC 
0xfffffe0162715f12M (clear after unassoc)
Mar 14 11:52:21 stick kernel: iwlwifi0: Failed to synchronize multicast 
groups update
Mar 14 11:52:21 stick kernel: iwlwifi0: Failed to send BT_CI cmd
Mar 14 11:52:21 stick kernel: iwlwifi0: Failed to send quota: -5
Mar 14 11:52:21 stick kernel: iwlwifi0: Failed to send binding 
(action:3): -5
Mar 14 11:52:21 stick kernel: iwlwifi0: PHY ctxt cmd error. ret=-5
Mar 14 11:52:21 stick kernel: iwlwifi0: Failed to send MAC_CONTEXT_CMD 
(action:3): -5
Mar 14 11:52:21 stick kernel: iwlwifi0: Failed to disable queue 1 (ret=-5)
Mar 14 11:52:21 stick kernel: iwlwifi0: Failed to remove station. Id=1
Mar 14 11:52:21 stick kernel: iwlwifi0: Failed sending remove station
Mar 14 11:52:21 stick kernel: iwlwifi0: detached
Mar 14 11:52:21 stick kernel: pci3: <network> at device 0.0 (no driver 
attached)
Mar 14 11:52:21 stick kernel: Warning: memory type lkpi80211 leaked 
memory on destroy (68 allocations, 26112 bytes leaked).
Mar 14 11:52:21 stick kernel: iwm0: <Intel(R) Dual Band Wireless AC 
8265> mem 0xd0500000-0xd0501fff at device 0.0 on pci3

TL/DR: glitched, network went off, I waited a little and then reverted 
to iwm via `kldunload if_iwlwifi`.

-- 
Sphinx of black quartz judge my vow.


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