Return-path: Received: from mail-oi0-f44.google.com ([209.85.218.44]:33404 "EHLO mail-oi0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933090AbbLXHe4 (ORCPT ); Thu, 24 Dec 2015 02:34:56 -0500 Received: by mail-oi0-f44.google.com with SMTP id y66so135212236oig.0 for ; Wed, 23 Dec 2015 23:34:55 -0800 (PST) From: Bart Van Assche To: linux-wireless@vger.kernel.org, ath9k-devel@lists.ath9k.org Subject: ath9k driver broken since kernel v4.2 Message-ID: <567BA01B.60806@acm.org> (sfid-20151224_083459_342287_6E4DE6FF) Date: Thu, 24 Dec 2015 08:34:51 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: Hello, The ath9k driver drops more than 90% of all packets with Linux kernel v4.4-rc6 on my laptop. This behavior also occurs with kernel v4.2. However, with Linux kernel versions v4.1.5 and v3.19.3 the ath9k driver works fine on the same laptop. Is this report sufficient for one of the ath9k drivers to look further into this or do you perhaps expect me to run a bisect ? Thanks, Bart.