Return-path: Received: from mout.perfora.net ([74.208.4.196]:57257 "EHLO mout.perfora.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753181AbaHZCND (ORCPT ); Mon, 25 Aug 2014 22:13:03 -0400 Date: Mon, 25 Aug 2014 22:07:21 -0400 From: Jim Rees To: linux-wireless@vger.kernel.org Subject: iwlwifi 35% loss rate after v3.16-rc5 Message-ID: <20140826020721.GA1490@umich.edu> (sfid-20140826_041309_535661_8FD908EF) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-wireless-owner@vger.kernel.org List-ID: I've got a Thinkpad x220 with iwlwifi Ultimate-N 6300 AGN. After v3.16-rc5 it became unusable due to 35% packet loss rate. If I revert these commits, it works again: dc271ee iwlwifi: mvm: disable CTS to Self 43d826c iwlwifi: dvm: don't enable CTS to self e48393e iwlwifi: mvm: Fix broadcast filtering a42c9fc Revert "iwlwifi: remove IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT flag" b3c063a iwlwifi: update the 7265 series HW IDs 8987941 iwlwifi: mvm: rework sched scan channel configuration I can bisect further if that would be useful. Dmesg is here: http://pastebin.com/wD3UMxUL It's still broken in 3.17.0-rc2. Any suggestions?