Return-path: Received: from mail-oa0-f49.google.com ([209.85.219.49]:46259 "EHLO mail-oa0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751281AbaF2AhJ (ORCPT ); Sat, 28 Jun 2014 20:37:09 -0400 Received: by mail-oa0-f49.google.com with SMTP id i7so7217004oag.36 for ; Sat, 28 Jun 2014 17:37:09 -0700 (PDT) Message-ID: <53AF5FB8.3060505@lwfinger.net> (sfid-20140629_023722_678647_37C450F1) Date: Sat, 28 Jun 2014 19:37:12 -0500 From: Larry Finger MIME-Version: 1.0 To: lolilolicon , ath9k-devel@qca.qualcomm.com CC: linux-wireless@vger.kernel.org, ath9k-devel@lists.ath9k.org, linville@tuxdriver.com Subject: Re: Bug: USB wifi card TL-WN722N (AR9271, ath9k_htc) fails to get DHCP lease References: In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: On 06/28/2014 04:17 PM, lolilolicon wrote: > This bug was introduced in merge commit 88daf80 (if I did the bisect correctly). > > A workaround around the bug is to set the ath9k_htc param nohwcrypt=1. > > The difference in the journal/log between good and bad is that in the > presence of the bug, dhcpcd would time out soliciting a DHCP lease. > Some other users report that they're getting an IP, but the connection > is very slow. > > Also reported elsewhere: > https://bugs.archlinux.org/task/40905 > https://bugzilla.kernel.org/show_bug.cgi?id=78581 > > Apologies if I messed up anything (sending to the wrong ML/people, > inadequate info, etc.) > If you need anything else, just ask. Something went wrong in your bisection. Commit 88daf80 is a merge commit and is unlikely to be the bad one. You might try a checkout of b080e04 and try it to see if it is bad or good. That is the first non-merge commit before 88daf80. Larry