Date: Wed, 25 Mar 2026 22:43:26 +0000 (UTC) From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: Volodymyr Kostyrko <arcade@b1t.name> Cc: FreeBSD wireless mailing list <wireless@freebsd.org> Subject: Re: How is testing going? Message-ID: <3rqsqoo-ro22-r062-1256-qr9q89pnp4q4@mnoonqbm.arg> In-Reply-To: <9ee20d9b-313a-4d91-a86b-e39054821abd@b1t.name> References: <6p4r5o3-4218-sn14-o712-7944359sqno6@mnoonqbm.arg> <9ee20d9b-313a-4d91-a86b-e39054821abd@b1t.name>
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On Sat, 21 Mar 2026, Volodymyr Kostyrko wrote: Hi, > 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 I've hit this and can reproduce it. The SCAN_CFG_CMD is a red herring though as they currently send some details to the firmware regularly from a work job; I disabled it locally and now I see the less regular statistics command, which I can confirm logging hardware comands. > 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 This is the other interesting information; though for me it's an AX210 and slightly different. THere I see things like: iwlwifi0: Queue 2 is stuck 27854 28080 before the firmware dump. The numbers are the read and write indexes. I need to go and see if we have a PR for this somewhere open as well still. We clearly had a lot omre reports years ago (see e674ddec0b41). It'll likely be a few days but keep an eye on the commits mentioning something like this. /bz -- Bjoern A. Zeeb r15:7home | help
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