From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A52DFC433ED for ; Wed, 5 May 2021 12:12:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7B47361157 for ; Wed, 5 May 2021 12:12:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233444AbhEEMNu (ORCPT ); Wed, 5 May 2021 08:13:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233607AbhEEMMh (ORCPT ); Wed, 5 May 2021 08:12:37 -0400 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:191:4433::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2EC45C061373 for ; Wed, 5 May 2021 05:09:46 -0700 (PDT) Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.94.2) (envelope-from ) id 1leGLX-004T9Q-9K; Wed, 05 May 2021 14:09:43 +0200 Message-ID: <7a5d0173cbfdef24b1e74c0bfc8f7410ff044817.camel@sipsolutions.net> Subject: Re: Possible bug in iwlwifi From: Johannes Berg To: Michael Yartys , "linux-wireless@vger.kernel.org" Date: Wed, 05 May 2021 14:09:42 +0200 In-Reply-To: (sfid-20210505_140610_547097_D1EC3B4C) References: (sfid-20210505_140610_547097_D1EC3B4C) Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.38.4 (3.38.4-1.fc33) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-malware-bazaar: not-scanned Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Wed, 2021-05-05 at 12:05 +0000, Michael Yartys wrote: > Hello > > I've been testing out WPA3/WPA2-mixed networks on my OpenWrt router, > and I noticed whenever I enable 802.11r the network doesn't show up in > the list of Wi-Fi networks in NetworkManager. I initially thought this > was due to some bug with wpa_supplicant, but running "iw dev wlp18s0 > scan" also fails to list the network. If I'm not mistaken, iw doesn't > use wpa_supplicant to scan for networks, so that rules out > wpa_supplicant. That means something deeper in the stack is causing > this, and my guess falls on iwlwifi. Indeed, that's super strange. Are you able to see the network from another linux machine, and could maybe do a packet capture there? Or maybe just do iw wlan0 scan dump -u on another system that *can* see it? johannes