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=-5.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 3B6E9C636C8 for ; Fri, 16 Jul 2021 00:51:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1BCAD613DA for ; Fri, 16 Jul 2021 00:51:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231264AbhGPAyh (ORCPT ); Thu, 15 Jul 2021 20:54:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55538 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229583AbhGPAyg (ORCPT ); Thu, 15 Jul 2021 20:54:36 -0400 Received: from mail-oi1-x22d.google.com (mail-oi1-x22d.google.com [IPv6:2607:f8b0:4864:20::22d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3EF96C06175F for ; Thu, 15 Jul 2021 17:51:41 -0700 (PDT) Received: by mail-oi1-x22d.google.com with SMTP id w127so8894059oig.12 for ; Thu, 15 Jul 2021 17:51:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:to:from:subject:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=QbFumJIJ7vC9OQABvA0we8EcFGh7zdUheBESdjmTWec=; b=kPAzny8lxVz5KlU9WZ1t7zkQcoscUUJso/zcdO4xloOn3MIlfvOrXDQPUDsQXmUXWI YP4ohAUGUKJp9HMFhT72HcyNo46ZKwlXOQbdzv9CKGxRQ9kxseE0vHL64u0IdqazkVv2 8BKh6LeFNUrE1MEUCQrgxcF7Wqk9Bp7YrHj2ZYnXeuuP+K37Z+sppSnfVdBuRNU5yE/k lGaB6Q32zmOyt1YVZj78xrYXrAgjUV5CUQ3kOPT1I4KKbZb41OarZRyN97/AaQbPCvdG wHE0HXEpCBSyu0qH4rXWd6E5SMGWZhhouzgGXqKEAMuqWGySLrbGADzGzAmGbz++Jc2Q IbdA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:to:from:subject:message-id:date :user-agent:mime-version:content-language:content-transfer-encoding; bh=QbFumJIJ7vC9OQABvA0we8EcFGh7zdUheBESdjmTWec=; b=RunNrQsk47DW1DFSxCy7RN7XL/1nFTWa+tkKZrIZScpMWrJMqNiEyDiwMpiCigwAvS llVcGPBI7OC3gwz+TaoVBk82AwO40i4HhScYZ8oIRDS5jDU+3NWMOtYJunn4eQArkV4/ D5prd9EejkfjPiqG+SV7SmV4GIg4sh/e2aa9BkDd9njQ37bxPuJRcpCCcrZywJt5d4se sT4sYukQGJPMt/yJjNJwnXRolrsYSxx5pL6QvoPlUVUgM8/V6hbimVHVhjki+kW9Lk3C WEP1l4Grpt8P4PgPYUFjis1kYo+t7GqSHtO3wUm2vIJbAmFGWjcJHpIALX0vRp7YsJco /gKg== X-Gm-Message-State: AOAM533RBULjxAof06X420l+D8rDZdVxZISrTjRUYZ9Lo4mZK0HZs126 Er8mTPhT3BBZKAOYqDqGngS0D0oOPiE= X-Google-Smtp-Source: ABdhPJwTvTNub3dV+O9F9nMSrFREoo2xE4dzVCeqvjYvm7rxQgwGnrD3/LCZru3wNR3VMZavfbMeEQ== X-Received: by 2002:a05:6808:13c5:: with SMTP id d5mr5656908oiw.163.1626396700354; Thu, 15 Jul 2021 17:51:40 -0700 (PDT) Received: from 2603-8090-2005-39b3-0000-0000-0000-1001.res6.spectrum.com (2603-8090-2005-39b3-0000-0000-0000-1001.res6.spectrum.com. [2603:8090:2005:39b3::1001]) by smtp.gmail.com with ESMTPSA id r1sm1418897ooi.21.2021.07.15.17.51.39 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 15 Jul 2021 17:51:39 -0700 (PDT) Sender: Larry Finger To: linux-wireless From: Larry Finger Subject: Difficulty connecting to AP using rtw89 Message-ID: Date: Thu, 15 Jul 2021 19:51:38 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Hi, I am trying to help some users of my GitHub repo for rtw89. Several are having problems trying to connect to their APs. When their AP scan lists the following: WPA: * Version: 1 * Group cipher: TKIP * Pairwise ciphers: TKIP * Authentication suites: PSK RSN: * Version: 1 * Group cipher: TKIP * Pairwise ciphers: CCMP * Authentication suites: PSK * Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000) I have no problems. My scan results show: RSN: * Version: 1 * Group cipher: CCMP * Pairwise ciphers: CCMP * Authentication suites: PSK * Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c) At least one of them can connect to a hotspot created on his phone; however, it also shows Capabilities: 16-PTKSA-RC 1-GTKSA-RC (0x000c). I have tried to discover what causes the difference between this value and that of Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000). No matter how I setup my APs, I always get 16-PTKSA-RC. Can anyone help me understand this problem? Thanks, Larry