From: Jakub Kicinski <kuba@kernel.org>
To: golan.ben.ami@intel.com, Luca Coelho <luciano.coelho@intel.com>,
Johannes Berg <johannes@sipsolutions.net>
Cc: Thorsten Leemhuis <regressions@leemhuis.info>,
Udo Steinberg <udo@hypervisor.org>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
"regressions@lists.linux.dev" <regressions@lists.linux.dev>
Subject: Re: Bug 215635 - iwlwifi: Firmware crash with firmware 36.ca7b901d.0 (8265-36.ucode)
Date: Thu, 16 Jun 2022 11:58:08 -0700 [thread overview]
Message-ID: <20220616115808.141dec76@kernel.org> (raw)
In-Reply-To: <915d6d66-4e42-8cbf-76bc-0f2f72d5e7d6@leemhuis.info>
On Mon, 14 Mar 2022 12:51:38 +0100 Thorsten Leemhuis wrote:
> Hi, this is your Linux kernel regression tracker.
>
> I noticed a regression report in bugzilla.kernel.org that afaics isn't
> properly handled, that's why I decided to forward it to the lists and a
> few relevant people to the CC. To quote from
> https://bugzilla.kernel.org/show_bug.cgi?id=215635 :
>
> > Seeing the following firmware crash frequently with
> > firmware-version: 36.ca7b901d.0 8265-36.ucode
> >
> > [...]
> >
> > Afterwards iwlwifi is entirely unusable, i.e. the hardware does not recover.
>
> > I have not been able to observe the problem with 5.15.x so far.
> >
> > The problem manifests either by Wi-Fi becoming entirely unresponsive (not even ping to gateway works anymore) or by producing a firmware crash.
> >
> > In response to #3, the problem was most recently observed as a firmware crash on Linux 5.16.13. HW is Intel Corporation Wireless 8265 / 8275 (rev 78) (Windstorm Peak) and firmware version 36.ca7b901d.0 8265-36.ucode.
> >
> > I'm attaching the dmesg output from 5.16.13 (with the TWT patch mentioned above applied) which includes a firmware crash.
>
> Could somebody take a look into this? Or was this discussed somewhere
> else already? Or even fixed?
Any progress / outputs on this one? Folks are reporting it's still
happening on Fedora 36 w/ 5.17.13.
next prev parent reply other threads:[~2022-06-16 18:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-14 11:51 Bug 215635 - iwlwifi: Firmware crash with firmware 36.ca7b901d.0 (8265-36.ucode) Thorsten Leemhuis
2022-06-16 18:58 ` Jakub Kicinski [this message]
2022-06-17 6:38 ` Thorsten Leemhuis
2022-06-17 14:50 ` Jakub Kicinski
2022-07-14 7:37 ` Thorsten Leemhuis
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