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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 C6602C04EB9 for ; Mon, 3 Dec 2018 15:07:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 788A720834 for ; Mon, 3 Dec 2018 15:07:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 788A720834 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sipsolutions.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-wireless-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726462AbeLCPHJ (ORCPT ); Mon, 3 Dec 2018 10:07:09 -0500 Received: from s3.sipsolutions.net ([144.76.43.62]:38370 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726162AbeLCPHJ (ORCPT ); Mon, 3 Dec 2018 10:07:09 -0500 Received: by sipsolutions.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.91) (envelope-from ) id 1gTpoN-0001su-V1; Mon, 03 Dec 2018 16:07:04 +0100 Message-ID: <1b04a2b4c823a608bc26849964ec970ae480ee13.camel@sipsolutions.net> Subject: Re: Issue with STBC capability and forcing radio to 1x1 mode. From: Johannes Berg To: Ben Greear , "linux-wireless@vger.kernel.org" Date: Mon, 03 Dec 2018 16:07:02 +0100 In-Reply-To: <2827d468-5bba-61ed-66db-89b670a5330b@candelatech.com> (sfid-20181128_231326_010040_35D01B3D) References: <2827d468-5bba-61ed-66db-89b670a5330b@candelatech.com> (sfid-20181128_231326_010040_35D01B3D) Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5 (3.28.5-1.fc28) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Wed, 2018-11-28 at 14:13 -0800, Ben Greear wrote: > Hello, > > I notice some weird things while debugging an issue on a 4.16+ kernel with ath10k > radio. > > It seems that the 'iw phy info' does not remove the TX-STBC info > when changing the antenna mask _until_ some vdev is brought up. > > This makes it difficult to properly create hostapd config files. > That's not anything iw can do, must be the driver. johannes