Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp3287578pxu; Tue, 8 Dec 2020 08:12:35 -0800 (PST) X-Google-Smtp-Source: ABdhPJwNyU3zNlHKwhjTtPWljoabVU8dvQnGwphrIC3HF8Keeh7XZTNPw3E2JPDUgscXLb3lO1gH X-Received: by 2002:a05:6402:37b:: with SMTP id s27mr20726790edw.266.1607443954955; Tue, 08 Dec 2020 08:12:34 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1607443954; cv=none; d=google.com; s=arc-20160816; b=STq1go3u3XrRST1vBOCBJyX0YZPn0I5so3d7McGNLIKmqVmPGnECx9cMVxi1LUks2D VFDW8meE6MZCLz2zWjaG2RB6mdibK0equm/Dh5PeHG8NiOWWgrERkj08rj86GMyY4705 YB+ctEtL+wn/CyzO+rIEMd7fzAeSWOPjy9RFpmT/AGbC+Lr19NnOHtwAJY9wBBsRz3r7 KaTUMRNeAB+d072cQS37iY+ved7fud8kdTSdnp5uwOPa9MywsOpbkd1xKh0+zwyUytIm gprwjqOjErmt5vfB7Ph8rrCCRg60MF5ssz1pDnbnEbn0vhVVdzyObiT7W029OPyYj7SY ur4A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:dkim-signature :date; bh=dwWnAkcJjbbyvGGA4AGc89PjARau8yyiUT7GsrUeNy8=; b=Y7b/hTN99NyEsAmG6ve3kOmowsf0rhKT7tN/9xqQInRr8PsZ+vOsNPdpnNY8XwXvwl 2d0VBU+bbJcS/lZMn0YOHRYVQP0nzdfuZmFhhJZ+lI1gE/V3RHF1ZKSRQH6uUfapvQYi knJ9mo87hvFnv258SA9k4YpIrLNNTmDzbrZsgpRXBihpTRIoHEAc5I2kso9umfSdElHf 3soXJA/yK1TuyAsrMEdr3w8T9ZOkSusV4ilZuXdKPz2P5LtbEiTaTAFQUHx0T2TWKSm1 kkLaZPlZUaIdA2p9yZtkpVOIPPQBFvBoWrT73xebkLhWrtVGN4mpWRrp1kdk3wkYxyx9 Iqog== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=nFDSbgTh; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id d3si3129292edj.258.2020.12.08.08.12.08; Tue, 08 Dec 2020 08:12:34 -0800 (PST) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=nFDSbgTh; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730408AbgLHQGl (ORCPT + 99 others); Tue, 8 Dec 2020 11:06:41 -0500 Received: from mail.kernel.org ([198.145.29.99]:53702 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730404AbgLHQGl (ORCPT ); Tue, 8 Dec 2020 11:06:41 -0500 Date: Tue, 8 Dec 2020 08:05:59 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1607443561; bh=UsewWu3e2NfYdT6uee3XETg2KYTQq+/9pCyRHYRdTxA=; h=From:To:Cc:Subject:In-Reply-To:References:From; b=nFDSbgThFprIC1gJKB/dVP414BflwzHxLrFqIL718b6SA5hMRdZAYNYPtIL/+Fuy1 UhKGtgox5vJgGwP3DrzrhQY4f7espsXnxt8Co3FhN0kCffh2ttQhSDJHFZ5dKqHMF8 nn2oCq4HEOF+xuXWSXSicSDSUAx3bH4B4toFdOOoxR0B5Q2a2eDQnra8j/fLk7U9W6 P9BwVNFt3KkVVWhFtatcQPR1xa218S6o3zkJWO5/Adl6K7/PgalbQ2u0pEWb6bCA/A tl9+6eL61R5hQIZMtUPDktZYCzS5nt+HDHZiT95pFEnUFs9bPE9K/SYbydwqpnOBtO MkdaUOsoi5/CA== From: Jakub Kicinski To: Rui Salvaterra Cc: luciano.coelho@intel.com, johannes.berg@intel.com, mordechay.goodstein@intel.com, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, linuxwifi@intel.com Subject: Re: [BUG] iwlwifi: card unusable after firmware crash Message-ID: <20201208080559.6131e8da@kicinski-fedora-pc1c0hjn.DHCP.thefacebook.com> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Tue, 8 Dec 2020 11:27:50 +0000 Rui Salvaterra wrote: > Hi, everyone, > > I'm running Linux 5.10-rc7 with this firmware/hardware: > > [ 1.431878] iwlwifi 0000:02:00.0: loaded firmware version > 29.198743027.0 7265D-29.ucode op_mode iwlmvm > [ 1.431899] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band > Wireless AC 3165, REV=0x210 > > Most of the time, after disabling/enabling Wi-Fi (or, say, rebooting > the router), the card dies and only comes back after reboot. This is > the relevant dmesg output: Just to confirm - is this a regression in 5.10-rc? Does 5.9 work smoothly in the problematic scenario?